/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:25:07,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:25:07,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:25:07,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:25:07,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:25:07,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:25:07,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:25:07,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:25:07,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:25:07,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:25:07,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:25:07,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:25:07,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:25:07,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:25:07,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:25:07,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:25:07,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:25:07,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:25:07,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:25:07,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:25:07,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:25:07,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:25:07,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:25:07,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:25:07,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:25:07,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:25:07,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:25:07,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:25:07,315 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 22:25:07,356 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:25:07,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:25:07,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:25:07,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:25:07,360 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:25:07,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:25:07,360 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:25:07,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:25:07,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:25:07,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:25:07,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:25:07,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:25:07,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:25:07,362 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:25:07,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:25:07,362 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:25:07,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:25:07,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:25:07,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:25:07,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:25:07,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:25:07,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:25:07,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:25:07,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:25:07,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:25:07,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:25:07,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:25:07,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:25:07,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:25:07,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:25:07,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:25:07,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:25:07,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:25:07,800 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:25:07,801 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:25:07,803 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c [2020-07-17 22:25:07,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15a5ab18b/92baf18edf7e4854ad974537c5787886/FLAG5ea53c917 [2020-07-17 22:25:08,663 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:25:08,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c [2020-07-17 22:25:08,686 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15a5ab18b/92baf18edf7e4854ad974537c5787886/FLAG5ea53c917 [2020-07-17 22:25:08,838 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15a5ab18b/92baf18edf7e4854ad974537c5787886 [2020-07-17 22:25:08,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:25:08,857 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:25:08,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:25:08,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:25:08,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:25:08,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:25:08" (1/1) ... [2020-07-17 22:25:08,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49635442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:08, skipping insertion in model container [2020-07-17 22:25:08,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:25:08" (1/1) ... [2020-07-17 22:25:08,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:25:08,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:25:09,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:25:09,376 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:25:09,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:25:09,662 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:25:09,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09 WrapperNode [2020-07-17 22:25:09,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:25:09,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:25:09,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:25:09,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:25:09,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (1/1) ... [2020-07-17 22:25:09,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:25:09,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:25:09,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:25:09,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:25:09,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (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 [2020-07-17 22:25:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:25:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:25:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2020-07-17 22:25:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:25:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-17 22:25:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:25:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-07-17 22:25:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2020-07-17 22:25:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:25:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:25:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:25:10,246 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:25:11,851 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2020-07-17 22:25:11,851 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2020-07-17 22:25:11,906 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:25:11,907 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-17 22:25:11,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:25:11 BoogieIcfgContainer [2020-07-17 22:25:11,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:25:11,933 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:25:11,933 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:25:11,938 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:25:11,939 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:25:08" (1/3) ... [2020-07-17 22:25:11,940 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7448059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:25:11, skipping insertion in model container [2020-07-17 22:25:11,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:25:09" (2/3) ... [2020-07-17 22:25:11,940 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7448059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:25:11, skipping insertion in model container [2020-07-17 22:25:11,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:25:11" (3/3) ... [2020-07-17 22:25:11,944 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_13.cil.c [2020-07-17 22:25:11,964 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:25:11,978 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:25:12,007 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:25:12,074 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:25:12,075 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:25:12,075 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:25:12,075 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:25:12,076 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:25:12,076 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:25:12,076 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:25:12,076 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:25:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2020-07-17 22:25:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-17 22:25:12,155 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:12,159 INFO L422 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] [2020-07-17 22:25:12,160 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:12,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:12,175 INFO L82 PathProgramCache]: Analyzing trace with hash 317102767, now seen corresponding path program 1 times [2020-07-17 22:25:12,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:12,197 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303389133] [2020-07-17 22:25:12,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:12,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 22:25:12,959 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #669#return; {164#true} is VALID [2020-07-17 22:25:12,963 INFO L263 TraceCheckUtils]: 0: Hoare triple {164#true} call ULTIMATE.init(); {164#true} is VALID [2020-07-17 22:25:12,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-17 22:25:12,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #669#return; {164#true} is VALID [2020-07-17 22:25:12,966 INFO L263 TraceCheckUtils]: 3: Hoare triple {164#true} call #t~ret55 := main(); {164#true} is VALID [2020-07-17 22:25:12,968 INFO L280 TraceCheckUtils]: 4: Hoare triple {164#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {168#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:12,971 INFO L263 TraceCheckUtils]: 5: Hoare triple {168#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {169#(not (= 8480 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:12,978 INFO L280 TraceCheckUtils]: 6: Hoare triple {169#(not (= 8480 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,981 INFO L280 TraceCheckUtils]: 8: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,984 INFO L280 TraceCheckUtils]: 11: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !false; {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,988 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,993 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,995 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {170#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:12,997 INFO L280 TraceCheckUtils]: 18: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume 8480 == ~s__state~0; {165#false} is VALID [2020-07-17 22:25:12,998 INFO L280 TraceCheckUtils]: 19: Hoare triple {165#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {165#false} is VALID [2020-07-17 22:25:12,999 INFO L280 TraceCheckUtils]: 20: Hoare triple {165#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {165#false} is VALID [2020-07-17 22:25:12,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {165#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {165#false} is VALID [2020-07-17 22:25:13,000 INFO L280 TraceCheckUtils]: 22: Hoare triple {165#false} assume 0 == ~s__s3__tmp__reuse_message~0; {165#false} is VALID [2020-07-17 22:25:13,000 INFO L280 TraceCheckUtils]: 23: Hoare triple {165#false} assume 0 == ~skip~0; {165#false} is VALID [2020-07-17 22:25:13,001 INFO L280 TraceCheckUtils]: 24: Hoare triple {165#false} assume 8528 == ~state~0; {165#false} is VALID [2020-07-17 22:25:13,002 INFO L280 TraceCheckUtils]: 25: Hoare triple {165#false} assume 8544 == ~s__state~0; {165#false} is VALID [2020-07-17 22:25:13,002 INFO L280 TraceCheckUtils]: 26: Hoare triple {165#false} assume 1024 != ~tmp___7~0; {165#false} is VALID [2020-07-17 22:25:13,003 INFO L280 TraceCheckUtils]: 27: Hoare triple {165#false} assume 512 != ~tmp___7~0; {165#false} is VALID [2020-07-17 22:25:13,003 INFO L280 TraceCheckUtils]: 28: Hoare triple {165#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {165#false} is VALID [2020-07-17 22:25:13,004 INFO L280 TraceCheckUtils]: 29: Hoare triple {165#false} assume 4294967266 != ~l~0 % 4294967296; {165#false} is VALID [2020-07-17 22:25:13,004 INFO L280 TraceCheckUtils]: 30: Hoare triple {165#false} assume !false; {165#false} is VALID [2020-07-17 22:25:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:13,014 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303389133] [2020-07-17 22:25:13,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:13,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:13,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162850420] [2020-07-17 22:25:13,034 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-07-17 22:25:13,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:13,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:13,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:13,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:13,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:13,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:13,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:13,166 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 5 states. [2020-07-17 22:25:15,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:15,331 INFO L93 Difference]: Finished difference Result 334 states and 567 transitions. [2020-07-17 22:25:15,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:15,332 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-07-17 22:25:15,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 567 transitions. [2020-07-17 22:25:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 567 transitions. [2020-07-17 22:25:15,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 567 transitions. [2020-07-17 22:25:16,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 567 edges. 567 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:16,325 INFO L225 Difference]: With dead ends: 334 [2020-07-17 22:25:16,326 INFO L226 Difference]: Without dead ends: 165 [2020-07-17 22:25:16,332 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:16,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-17 22:25:16,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 163. [2020-07-17 22:25:16,475 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:16,476 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 163 states. [2020-07-17 22:25:16,476 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 163 states. [2020-07-17 22:25:16,476 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 163 states. [2020-07-17 22:25:16,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:16,490 INFO L93 Difference]: Finished difference Result 165 states and 256 transitions. [2020-07-17 22:25:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 256 transitions. [2020-07-17 22:25:16,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:16,494 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:16,494 INFO L74 IsIncluded]: Start isIncluded. First operand 163 states. Second operand 165 states. [2020-07-17 22:25:16,494 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 165 states. [2020-07-17 22:25:16,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:16,508 INFO L93 Difference]: Finished difference Result 165 states and 256 transitions. [2020-07-17 22:25:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 256 transitions. [2020-07-17 22:25:16,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:16,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:16,512 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:16,512 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2020-07-17 22:25:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 254 transitions. [2020-07-17 22:25:16,527 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 254 transitions. Word has length 31 [2020-07-17 22:25:16,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:16,528 INFO L479 AbstractCegarLoop]: Abstraction has 163 states and 254 transitions. [2020-07-17 22:25:16,528 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2020-07-17 22:25:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-17 22:25:16,531 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:16,531 INFO L422 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] [2020-07-17 22:25:16,532 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:25:16,532 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:16,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:16,533 INFO L82 PathProgramCache]: Analyzing trace with hash 966890690, now seen corresponding path program 1 times [2020-07-17 22:25:16,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:16,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766521354] [2020-07-17 22:25:16,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:16,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {1095#true} assume true; {1095#true} is VALID [2020-07-17 22:25:16,679 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1095#true} {1095#true} #669#return; {1095#true} is VALID [2020-07-17 22:25:16,681 INFO L263 TraceCheckUtils]: 0: Hoare triple {1095#true} call ULTIMATE.init(); {1095#true} is VALID [2020-07-17 22:25:16,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {1095#true} assume true; {1095#true} is VALID [2020-07-17 22:25:16,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1095#true} {1095#true} #669#return; {1095#true} is VALID [2020-07-17 22:25:16,683 INFO L263 TraceCheckUtils]: 3: Hoare triple {1095#true} call #t~ret55 := main(); {1095#true} is VALID [2020-07-17 22:25:16,688 INFO L280 TraceCheckUtils]: 4: Hoare triple {1095#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {1099#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:16,690 INFO L263 TraceCheckUtils]: 5: Hoare triple {1099#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {1100#(not (= 12292 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:16,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {1100#(not (= 12292 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,696 INFO L280 TraceCheckUtils]: 7: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} assume !(0 != 12288 + ~tmp___1~0); {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} assume !(0 == ~s__cert~0); {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,702 INFO L280 TraceCheckUtils]: 11: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} assume !false; {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,703 INFO L280 TraceCheckUtils]: 12: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} ~state~0 := ~s__state~0; {1101#(not (= ssl3_accept_~s__state~0 12292))} is VALID [2020-07-17 22:25:16,705 INFO L280 TraceCheckUtils]: 13: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} assume 12292 == ~s__state~0; {1096#false} is VALID [2020-07-17 22:25:16,706 INFO L280 TraceCheckUtils]: 14: Hoare triple {1096#false} ~s__new_session~0 := 1; {1096#false} is VALID [2020-07-17 22:25:16,706 INFO L280 TraceCheckUtils]: 15: Hoare triple {1096#false} ~s__server~0 := 1; {1096#false} is VALID [2020-07-17 22:25:16,707 INFO L280 TraceCheckUtils]: 16: Hoare triple {1096#false} assume 0 != ~cb~0; {1096#false} is VALID [2020-07-17 22:25:16,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {1096#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {1096#false} is VALID [2020-07-17 22:25:16,708 INFO L280 TraceCheckUtils]: 18: Hoare triple {1096#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {1096#false} is VALID [2020-07-17 22:25:16,712 INFO L280 TraceCheckUtils]: 19: Hoare triple {1096#false} assume !(0 == ~s__init_buf___0~0); {1096#false} is VALID [2020-07-17 22:25:16,713 INFO L280 TraceCheckUtils]: 20: Hoare triple {1096#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {1096#false} is VALID [2020-07-17 22:25:16,714 INFO L280 TraceCheckUtils]: 21: Hoare triple {1096#false} assume !(12292 != ~s__state~0);#t~post30 := ~s__ctx__stats__sess_accept_renegotiate~0;~s__ctx__stats__sess_accept_renegotiate~0 := 1 + #t~post30;havoc #t~post30;~s__state~0 := 8480; {1096#false} is VALID [2020-07-17 22:25:16,714 INFO L280 TraceCheckUtils]: 22: Hoare triple {1096#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {1096#false} is VALID [2020-07-17 22:25:16,714 INFO L280 TraceCheckUtils]: 23: Hoare triple {1096#false} assume 0 == ~s__s3__tmp__reuse_message~0; {1096#false} is VALID [2020-07-17 22:25:16,715 INFO L280 TraceCheckUtils]: 24: Hoare triple {1096#false} assume 0 == ~skip~0; {1096#false} is VALID [2020-07-17 22:25:16,715 INFO L280 TraceCheckUtils]: 25: Hoare triple {1096#false} assume 8528 == ~state~0; {1096#false} is VALID [2020-07-17 22:25:16,716 INFO L280 TraceCheckUtils]: 26: Hoare triple {1096#false} assume 8544 == ~s__state~0; {1096#false} is VALID [2020-07-17 22:25:16,717 INFO L280 TraceCheckUtils]: 27: Hoare triple {1096#false} assume 1024 != ~tmp___7~0; {1096#false} is VALID [2020-07-17 22:25:16,717 INFO L280 TraceCheckUtils]: 28: Hoare triple {1096#false} assume 512 != ~tmp___7~0; {1096#false} is VALID [2020-07-17 22:25:16,718 INFO L280 TraceCheckUtils]: 29: Hoare triple {1096#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {1096#false} is VALID [2020-07-17 22:25:16,718 INFO L280 TraceCheckUtils]: 30: Hoare triple {1096#false} assume 4294967266 != ~l~0 % 4294967296; {1096#false} is VALID [2020-07-17 22:25:16,721 INFO L280 TraceCheckUtils]: 31: Hoare triple {1096#false} assume !false; {1096#false} is VALID [2020-07-17 22:25:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:16,725 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766521354] [2020-07-17 22:25:16,725 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:16,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:16,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010462953] [2020-07-17 22:25:16,730 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-17 22:25:16,731 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:16,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:16,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:16,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:16,779 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:16,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:16,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:16,780 INFO L87 Difference]: Start difference. First operand 163 states and 254 transitions. Second operand 5 states. [2020-07-17 22:25:17,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:17,936 INFO L93 Difference]: Finished difference Result 335 states and 524 transitions. [2020-07-17 22:25:17,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:17,937 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-17 22:25:17,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-17 22:25:17,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-17 22:25:17,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 464 transitions. [2020-07-17 22:25:18,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 464 edges. 464 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:18,638 INFO L225 Difference]: With dead ends: 335 [2020-07-17 22:25:18,638 INFO L226 Difference]: Without dead ends: 185 [2020-07-17 22:25:18,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:18,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-17 22:25:18,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-17 22:25:18,791 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:18,791 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-17 22:25:18,792 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-17 22:25:18,792 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-17 22:25:18,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:18,801 INFO L93 Difference]: Finished difference Result 185 states and 284 transitions. [2020-07-17 22:25:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2020-07-17 22:25:18,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:18,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:18,803 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-17 22:25:18,803 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-17 22:25:18,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:18,813 INFO L93 Difference]: Finished difference Result 185 states and 284 transitions. [2020-07-17 22:25:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2020-07-17 22:25:18,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:18,814 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:18,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:18,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-17 22:25:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 284 transitions. [2020-07-17 22:25:18,824 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 284 transitions. Word has length 32 [2020-07-17 22:25:18,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:18,825 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 284 transitions. [2020-07-17 22:25:18,825 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2020-07-17 22:25:18,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-17 22:25:18,827 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:18,827 INFO L422 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] [2020-07-17 22:25:18,827 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:25:18,828 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:18,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:18,829 INFO L82 PathProgramCache]: Analyzing trace with hash 724051159, now seen corresponding path program 1 times [2020-07-17 22:25:18,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:18,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746774402] [2020-07-17 22:25:18,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:18,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {2089#true} assume true; {2089#true} is VALID [2020-07-17 22:25:18,940 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2089#true} {2089#true} #669#return; {2089#true} is VALID [2020-07-17 22:25:18,940 INFO L263 TraceCheckUtils]: 0: Hoare triple {2089#true} call ULTIMATE.init(); {2089#true} is VALID [2020-07-17 22:25:18,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {2089#true} assume true; {2089#true} is VALID [2020-07-17 22:25:18,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2089#true} {2089#true} #669#return; {2089#true} is VALID [2020-07-17 22:25:18,942 INFO L263 TraceCheckUtils]: 3: Hoare triple {2089#true} call #t~ret55 := main(); {2089#true} is VALID [2020-07-17 22:25:18,943 INFO L280 TraceCheckUtils]: 4: Hoare triple {2089#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {2093#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:18,944 INFO L263 TraceCheckUtils]: 5: Hoare triple {2093#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {2094#(not (= 8481 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:18,949 INFO L280 TraceCheckUtils]: 6: Hoare triple {2094#(not (= 8481 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,950 INFO L280 TraceCheckUtils]: 7: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,952 INFO L280 TraceCheckUtils]: 8: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,953 INFO L280 TraceCheckUtils]: 9: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,954 INFO L280 TraceCheckUtils]: 10: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,956 INFO L280 TraceCheckUtils]: 11: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !false; {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,960 INFO L280 TraceCheckUtils]: 13: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,962 INFO L280 TraceCheckUtils]: 14: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,970 INFO L280 TraceCheckUtils]: 17: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,971 INFO L280 TraceCheckUtils]: 18: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {2095#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:18,971 INFO L280 TraceCheckUtils]: 19: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume 8481 == ~s__state~0; {2090#false} is VALID [2020-07-17 22:25:18,972 INFO L280 TraceCheckUtils]: 20: Hoare triple {2090#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {2090#false} is VALID [2020-07-17 22:25:18,972 INFO L280 TraceCheckUtils]: 21: Hoare triple {2090#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {2090#false} is VALID [2020-07-17 22:25:18,973 INFO L280 TraceCheckUtils]: 22: Hoare triple {2090#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {2090#false} is VALID [2020-07-17 22:25:18,973 INFO L280 TraceCheckUtils]: 23: Hoare triple {2090#false} assume 0 == ~s__s3__tmp__reuse_message~0; {2090#false} is VALID [2020-07-17 22:25:18,973 INFO L280 TraceCheckUtils]: 24: Hoare triple {2090#false} assume 0 == ~skip~0; {2090#false} is VALID [2020-07-17 22:25:18,974 INFO L280 TraceCheckUtils]: 25: Hoare triple {2090#false} assume 8528 == ~state~0; {2090#false} is VALID [2020-07-17 22:25:18,974 INFO L280 TraceCheckUtils]: 26: Hoare triple {2090#false} assume 8544 == ~s__state~0; {2090#false} is VALID [2020-07-17 22:25:18,974 INFO L280 TraceCheckUtils]: 27: Hoare triple {2090#false} assume 1024 != ~tmp___7~0; {2090#false} is VALID [2020-07-17 22:25:18,974 INFO L280 TraceCheckUtils]: 28: Hoare triple {2090#false} assume 512 != ~tmp___7~0; {2090#false} is VALID [2020-07-17 22:25:18,975 INFO L280 TraceCheckUtils]: 29: Hoare triple {2090#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {2090#false} is VALID [2020-07-17 22:25:18,975 INFO L280 TraceCheckUtils]: 30: Hoare triple {2090#false} assume 4294967266 != ~l~0 % 4294967296; {2090#false} is VALID [2020-07-17 22:25:18,976 INFO L280 TraceCheckUtils]: 31: Hoare triple {2090#false} assume !false; {2090#false} is VALID [2020-07-17 22:25:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:18,978 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746774402] [2020-07-17 22:25:18,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:18,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:18,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509071738] [2020-07-17 22:25:18,981 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-17 22:25:18,981 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:18,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:19,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:19,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:19,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:19,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:19,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:19,028 INFO L87 Difference]: Start difference. First operand 185 states and 284 transitions. Second operand 5 states. [2020-07-17 22:25:20,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:20,035 INFO L93 Difference]: Finished difference Result 365 states and 565 transitions. [2020-07-17 22:25:20,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:20,035 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-17 22:25:20,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-17 22:25:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-17 22:25:20,050 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 465 transitions. [2020-07-17 22:25:20,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:20,729 INFO L225 Difference]: With dead ends: 365 [2020-07-17 22:25:20,729 INFO L226 Difference]: Without dead ends: 193 [2020-07-17 22:25:20,731 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:20,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-17 22:25:20,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 191. [2020-07-17 22:25:20,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:20,839 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 191 states. [2020-07-17 22:25:20,840 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 191 states. [2020-07-17 22:25:20,840 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 191 states. [2020-07-17 22:25:20,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:20,850 INFO L93 Difference]: Finished difference Result 193 states and 297 transitions. [2020-07-17 22:25:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 297 transitions. [2020-07-17 22:25:20,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:20,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:20,851 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 193 states. [2020-07-17 22:25:20,852 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 193 states. [2020-07-17 22:25:20,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:20,861 INFO L93 Difference]: Finished difference Result 193 states and 297 transitions. [2020-07-17 22:25:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 297 transitions. [2020-07-17 22:25:20,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:20,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:20,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:20,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-17 22:25:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 295 transitions. [2020-07-17 22:25:20,873 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 295 transitions. Word has length 32 [2020-07-17 22:25:20,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:20,873 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 295 transitions. [2020-07-17 22:25:20,873 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 295 transitions. [2020-07-17 22:25:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-17 22:25:20,875 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:20,875 INFO L422 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] [2020-07-17 22:25:20,875 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 22:25:20,875 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:20,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:20,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1825322250, now seen corresponding path program 1 times [2020-07-17 22:25:20,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:20,877 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443272995] [2020-07-17 22:25:20,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:21,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {3139#true} assume true; {3139#true} is VALID [2020-07-17 22:25:21,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3139#true} {3139#true} #669#return; {3139#true} is VALID [2020-07-17 22:25:21,063 INFO L263 TraceCheckUtils]: 0: Hoare triple {3139#true} call ULTIMATE.init(); {3139#true} is VALID [2020-07-17 22:25:21,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {3139#true} assume true; {3139#true} is VALID [2020-07-17 22:25:21,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3139#true} {3139#true} #669#return; {3139#true} is VALID [2020-07-17 22:25:21,064 INFO L263 TraceCheckUtils]: 3: Hoare triple {3139#true} call #t~ret55 := main(); {3139#true} is VALID [2020-07-17 22:25:21,074 INFO L280 TraceCheckUtils]: 4: Hoare triple {3139#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {3143#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:21,076 INFO L263 TraceCheckUtils]: 5: Hoare triple {3143#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {3144#(not (= 8482 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:21,080 INFO L280 TraceCheckUtils]: 6: Hoare triple {3144#(not (= 8482 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,081 INFO L280 TraceCheckUtils]: 7: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,082 INFO L280 TraceCheckUtils]: 8: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,082 INFO L280 TraceCheckUtils]: 9: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,083 INFO L280 TraceCheckUtils]: 10: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,083 INFO L280 TraceCheckUtils]: 11: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !false; {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,088 INFO L280 TraceCheckUtils]: 15: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,089 INFO L280 TraceCheckUtils]: 16: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,090 INFO L280 TraceCheckUtils]: 17: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,098 INFO L280 TraceCheckUtils]: 18: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,102 INFO L280 TraceCheckUtils]: 19: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {3145#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:21,106 INFO L280 TraceCheckUtils]: 20: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume 8482 == ~s__state~0; {3140#false} is VALID [2020-07-17 22:25:21,106 INFO L280 TraceCheckUtils]: 21: Hoare triple {3140#false} ~s__state~0 := 3; {3140#false} is VALID [2020-07-17 22:25:21,107 INFO L280 TraceCheckUtils]: 22: Hoare triple {3140#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {3140#false} is VALID [2020-07-17 22:25:21,107 INFO L280 TraceCheckUtils]: 23: Hoare triple {3140#false} assume 0 == ~s__s3__tmp__reuse_message~0; {3140#false} is VALID [2020-07-17 22:25:21,107 INFO L280 TraceCheckUtils]: 24: Hoare triple {3140#false} assume 0 == ~skip~0; {3140#false} is VALID [2020-07-17 22:25:21,108 INFO L280 TraceCheckUtils]: 25: Hoare triple {3140#false} assume 8528 == ~state~0; {3140#false} is VALID [2020-07-17 22:25:21,108 INFO L280 TraceCheckUtils]: 26: Hoare triple {3140#false} assume 8544 == ~s__state~0; {3140#false} is VALID [2020-07-17 22:25:21,108 INFO L280 TraceCheckUtils]: 27: Hoare triple {3140#false} assume 1024 != ~tmp___7~0; {3140#false} is VALID [2020-07-17 22:25:21,109 INFO L280 TraceCheckUtils]: 28: Hoare triple {3140#false} assume 512 != ~tmp___7~0; {3140#false} is VALID [2020-07-17 22:25:21,109 INFO L280 TraceCheckUtils]: 29: Hoare triple {3140#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {3140#false} is VALID [2020-07-17 22:25:21,110 INFO L280 TraceCheckUtils]: 30: Hoare triple {3140#false} assume 4294967266 != ~l~0 % 4294967296; {3140#false} is VALID [2020-07-17 22:25:21,110 INFO L280 TraceCheckUtils]: 31: Hoare triple {3140#false} assume !false; {3140#false} is VALID [2020-07-17 22:25:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:21,115 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443272995] [2020-07-17 22:25:21,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:21,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:21,116 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631458226] [2020-07-17 22:25:21,117 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-17 22:25:21,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:21,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:21,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:21,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:21,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:21,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:21,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:21,167 INFO L87 Difference]: Start difference. First operand 191 states and 295 transitions. Second operand 5 states. [2020-07-17 22:25:22,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:22,333 INFO L93 Difference]: Finished difference Result 370 states and 575 transitions. [2020-07-17 22:25:22,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:22,334 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-17 22:25:22,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-17 22:25:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-17 22:25:22,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 464 transitions. [2020-07-17 22:25:22,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 464 edges. 464 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:22,994 INFO L225 Difference]: With dead ends: 370 [2020-07-17 22:25:22,994 INFO L226 Difference]: Without dead ends: 192 [2020-07-17 22:25:22,996 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:22,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-17 22:25:23,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2020-07-17 22:25:23,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:23,125 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 192 states. [2020-07-17 22:25:23,125 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 192 states. [2020-07-17 22:25:23,125 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 192 states. [2020-07-17 22:25:23,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:23,132 INFO L93 Difference]: Finished difference Result 192 states and 296 transitions. [2020-07-17 22:25:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2020-07-17 22:25:23,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:23,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:23,133 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 192 states. [2020-07-17 22:25:23,134 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 192 states. [2020-07-17 22:25:23,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:23,140 INFO L93 Difference]: Finished difference Result 192 states and 296 transitions. [2020-07-17 22:25:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2020-07-17 22:25:23,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:23,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:23,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:23,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-17 22:25:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 296 transitions. [2020-07-17 22:25:23,148 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 296 transitions. Word has length 32 [2020-07-17 22:25:23,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:23,149 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 296 transitions. [2020-07-17 22:25:23,149 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2020-07-17 22:25:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-17 22:25:23,151 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:23,152 INFO L422 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] [2020-07-17 22:25:23,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 22:25:23,152 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:23,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:23,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1445082866, now seen corresponding path program 1 times [2020-07-17 22:25:23,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:23,154 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354953525] [2020-07-17 22:25:23,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:23,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {4192#true} assume true; {4192#true} is VALID [2020-07-17 22:25:23,265 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4192#true} {4192#true} #669#return; {4192#true} is VALID [2020-07-17 22:25:23,265 INFO L263 TraceCheckUtils]: 0: Hoare triple {4192#true} call ULTIMATE.init(); {4192#true} is VALID [2020-07-17 22:25:23,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {4192#true} assume true; {4192#true} is VALID [2020-07-17 22:25:23,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4192#true} {4192#true} #669#return; {4192#true} is VALID [2020-07-17 22:25:23,266 INFO L263 TraceCheckUtils]: 3: Hoare triple {4192#true} call #t~ret55 := main(); {4192#true} is VALID [2020-07-17 22:25:23,267 INFO L280 TraceCheckUtils]: 4: Hoare triple {4192#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {4196#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:23,269 INFO L263 TraceCheckUtils]: 5: Hoare triple {4196#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {4197#(not (= 16384 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:23,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {4197#(not (= 16384 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,276 INFO L280 TraceCheckUtils]: 8: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,281 INFO L280 TraceCheckUtils]: 11: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume !false; {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {4198#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:23,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume 16384 == ~s__state~0; {4193#false} is VALID [2020-07-17 22:25:23,285 INFO L280 TraceCheckUtils]: 15: Hoare triple {4193#false} ~s__server~0 := 1; {4193#false} is VALID [2020-07-17 22:25:23,285 INFO L280 TraceCheckUtils]: 16: Hoare triple {4193#false} assume 0 != ~cb~0; {4193#false} is VALID [2020-07-17 22:25:23,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {4193#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {4193#false} is VALID [2020-07-17 22:25:23,286 INFO L280 TraceCheckUtils]: 18: Hoare triple {4193#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {4193#false} is VALID [2020-07-17 22:25:23,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {4193#false} assume !(0 == ~s__init_buf___0~0); {4193#false} is VALID [2020-07-17 22:25:23,286 INFO L280 TraceCheckUtils]: 20: Hoare triple {4193#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {4193#false} is VALID [2020-07-17 22:25:23,287 INFO L280 TraceCheckUtils]: 21: Hoare triple {4193#false} assume 12292 != ~s__state~0; {4193#false} is VALID [2020-07-17 22:25:23,287 INFO L280 TraceCheckUtils]: 22: Hoare triple {4193#false} assume !(0 == ~tmp___5~0);~s__state~0 := 8464;#t~post29 := ~s__ctx__stats__sess_accept~0;~s__ctx__stats__sess_accept~0 := 1 + #t~post29;havoc #t~post29; {4193#false} is VALID [2020-07-17 22:25:23,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {4193#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {4193#false} is VALID [2020-07-17 22:25:23,288 INFO L280 TraceCheckUtils]: 24: Hoare triple {4193#false} assume 0 == ~s__s3__tmp__reuse_message~0; {4193#false} is VALID [2020-07-17 22:25:23,288 INFO L280 TraceCheckUtils]: 25: Hoare triple {4193#false} assume 0 == ~skip~0; {4193#false} is VALID [2020-07-17 22:25:23,288 INFO L280 TraceCheckUtils]: 26: Hoare triple {4193#false} assume 8528 == ~state~0; {4193#false} is VALID [2020-07-17 22:25:23,289 INFO L280 TraceCheckUtils]: 27: Hoare triple {4193#false} assume 8544 == ~s__state~0; {4193#false} is VALID [2020-07-17 22:25:23,289 INFO L280 TraceCheckUtils]: 28: Hoare triple {4193#false} assume 1024 != ~tmp___7~0; {4193#false} is VALID [2020-07-17 22:25:23,289 INFO L280 TraceCheckUtils]: 29: Hoare triple {4193#false} assume 512 != ~tmp___7~0; {4193#false} is VALID [2020-07-17 22:25:23,290 INFO L280 TraceCheckUtils]: 30: Hoare triple {4193#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {4193#false} is VALID [2020-07-17 22:25:23,290 INFO L280 TraceCheckUtils]: 31: Hoare triple {4193#false} assume 4294967266 != ~l~0 % 4294967296; {4193#false} is VALID [2020-07-17 22:25:23,290 INFO L280 TraceCheckUtils]: 32: Hoare triple {4193#false} assume !false; {4193#false} is VALID [2020-07-17 22:25:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:23,293 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354953525] [2020-07-17 22:25:23,294 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:23,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:23,294 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420716510] [2020-07-17 22:25:23,295 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2020-07-17 22:25:23,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:23,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:23,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:23,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:23,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:23,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:23,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:23,352 INFO L87 Difference]: Start difference. First operand 192 states and 296 transitions. Second operand 5 states. [2020-07-17 22:25:24,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:24,597 INFO L93 Difference]: Finished difference Result 381 states and 587 transitions. [2020-07-17 22:25:24,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:24,597 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2020-07-17 22:25:24,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-17 22:25:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-17 22:25:24,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 465 transitions. [2020-07-17 22:25:25,110 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:25,117 INFO L225 Difference]: With dead ends: 381 [2020-07-17 22:25:25,118 INFO L226 Difference]: Without dead ends: 202 [2020-07-17 22:25:25,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:25,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2020-07-17 22:25:25,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2020-07-17 22:25:25,266 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:25,266 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:25,267 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:25,267 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:25,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:25,275 INFO L93 Difference]: Finished difference Result 202 states and 306 transitions. [2020-07-17 22:25:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 306 transitions. [2020-07-17 22:25:25,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:25,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:25,279 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 202 states. [2020-07-17 22:25:25,279 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 202 states. [2020-07-17 22:25:25,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:25,286 INFO L93 Difference]: Finished difference Result 202 states and 306 transitions. [2020-07-17 22:25:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 306 transitions. [2020-07-17 22:25:25,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:25,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:25,287 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:25,288 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-17 22:25:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 294 transitions. [2020-07-17 22:25:25,294 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 294 transitions. Word has length 33 [2020-07-17 22:25:25,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:25,295 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 294 transitions. [2020-07-17 22:25:25,295 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2020-07-17 22:25:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-17 22:25:25,296 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:25,296 INFO L422 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] [2020-07-17 22:25:25,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 22:25:25,297 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:25,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:25,297 INFO L82 PathProgramCache]: Analyzing trace with hash -790843942, now seen corresponding path program 1 times [2020-07-17 22:25:25,298 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:25,299 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344513538] [2020-07-17 22:25:25,299 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {5277#true} assume true; {5277#true} is VALID [2020-07-17 22:25:25,470 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5277#true} {5277#true} #669#return; {5277#true} is VALID [2020-07-17 22:25:25,471 INFO L263 TraceCheckUtils]: 0: Hoare triple {5277#true} call ULTIMATE.init(); {5277#true} is VALID [2020-07-17 22:25:25,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {5277#true} assume true; {5277#true} is VALID [2020-07-17 22:25:25,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5277#true} {5277#true} #669#return; {5277#true} is VALID [2020-07-17 22:25:25,472 INFO L263 TraceCheckUtils]: 3: Hoare triple {5277#true} call #t~ret55 := main(); {5277#true} is VALID [2020-07-17 22:25:25,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {5277#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {5281#(<= 8464 main_~s~0)} is VALID [2020-07-17 22:25:25,477 INFO L263 TraceCheckUtils]: 5: Hoare triple {5281#(<= 8464 main_~s~0)} call #t~ret54 := ssl3_accept(~s~0); {5282#(not (= 8192 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:25,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {5282#(not (= 8192 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,483 INFO L280 TraceCheckUtils]: 7: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,484 INFO L280 TraceCheckUtils]: 8: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,485 INFO L280 TraceCheckUtils]: 9: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,489 INFO L280 TraceCheckUtils]: 11: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume !false; {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,491 INFO L280 TraceCheckUtils]: 12: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {5283#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:25,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume 8192 == ~s__state~0; {5278#false} is VALID [2020-07-17 22:25:25,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {5278#false} ~s__server~0 := 1; {5278#false} is VALID [2020-07-17 22:25:25,497 INFO L280 TraceCheckUtils]: 17: Hoare triple {5278#false} assume 0 != ~cb~0; {5278#false} is VALID [2020-07-17 22:25:25,497 INFO L280 TraceCheckUtils]: 18: Hoare triple {5278#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {5278#false} is VALID [2020-07-17 22:25:25,497 INFO L280 TraceCheckUtils]: 19: Hoare triple {5278#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {5278#false} is VALID [2020-07-17 22:25:25,498 INFO L280 TraceCheckUtils]: 20: Hoare triple {5278#false} assume !(0 == ~s__init_buf___0~0); {5278#false} is VALID [2020-07-17 22:25:25,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {5278#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {5278#false} is VALID [2020-07-17 22:25:25,498 INFO L280 TraceCheckUtils]: 22: Hoare triple {5278#false} assume 12292 != ~s__state~0; {5278#false} is VALID [2020-07-17 22:25:25,499 INFO L280 TraceCheckUtils]: 23: Hoare triple {5278#false} assume !(0 == ~tmp___5~0);~s__state~0 := 8464;#t~post29 := ~s__ctx__stats__sess_accept~0;~s__ctx__stats__sess_accept~0 := 1 + #t~post29;havoc #t~post29; {5278#false} is VALID [2020-07-17 22:25:25,499 INFO L280 TraceCheckUtils]: 24: Hoare triple {5278#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {5278#false} is VALID [2020-07-17 22:25:25,499 INFO L280 TraceCheckUtils]: 25: Hoare triple {5278#false} assume 0 == ~s__s3__tmp__reuse_message~0; {5278#false} is VALID [2020-07-17 22:25:25,500 INFO L280 TraceCheckUtils]: 26: Hoare triple {5278#false} assume 0 == ~skip~0; {5278#false} is VALID [2020-07-17 22:25:25,500 INFO L280 TraceCheckUtils]: 27: Hoare triple {5278#false} assume 8528 == ~state~0; {5278#false} is VALID [2020-07-17 22:25:25,500 INFO L280 TraceCheckUtils]: 28: Hoare triple {5278#false} assume 8544 == ~s__state~0; {5278#false} is VALID [2020-07-17 22:25:25,501 INFO L280 TraceCheckUtils]: 29: Hoare triple {5278#false} assume 1024 != ~tmp___7~0; {5278#false} is VALID [2020-07-17 22:25:25,501 INFO L280 TraceCheckUtils]: 30: Hoare triple {5278#false} assume 512 != ~tmp___7~0; {5278#false} is VALID [2020-07-17 22:25:25,501 INFO L280 TraceCheckUtils]: 31: Hoare triple {5278#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {5278#false} is VALID [2020-07-17 22:25:25,502 INFO L280 TraceCheckUtils]: 32: Hoare triple {5278#false} assume 4294967266 != ~l~0 % 4294967296; {5278#false} is VALID [2020-07-17 22:25:25,502 INFO L280 TraceCheckUtils]: 33: Hoare triple {5278#false} assume !false; {5278#false} is VALID [2020-07-17 22:25:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:25,506 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344513538] [2020-07-17 22:25:25,506 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:25,507 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:25,507 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21375394] [2020-07-17 22:25:25,508 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-17 22:25:25,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:25,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:25,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:25,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:25,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:25,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:25,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:25,581 INFO L87 Difference]: Start difference. First operand 192 states and 294 transitions. Second operand 5 states. [2020-07-17 22:25:26,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:26,839 INFO L93 Difference]: Finished difference Result 381 states and 583 transitions. [2020-07-17 22:25:26,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:26,840 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-17 22:25:26,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 466 transitions. [2020-07-17 22:25:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 466 transitions. [2020-07-17 22:25:26,855 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 466 transitions. [2020-07-17 22:25:27,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:27,651 INFO L225 Difference]: With dead ends: 381 [2020-07-17 22:25:27,651 INFO L226 Difference]: Without dead ends: 202 [2020-07-17 22:25:27,652 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:27,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2020-07-17 22:25:27,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2020-07-17 22:25:27,869 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:27,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:27,870 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:27,870 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:27,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:27,878 INFO L93 Difference]: Finished difference Result 202 states and 304 transitions. [2020-07-17 22:25:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 304 transitions. [2020-07-17 22:25:27,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:27,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:27,879 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 202 states. [2020-07-17 22:25:27,879 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 202 states. [2020-07-17 22:25:27,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:27,887 INFO L93 Difference]: Finished difference Result 202 states and 304 transitions. [2020-07-17 22:25:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 304 transitions. [2020-07-17 22:25:27,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:27,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:27,888 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:27,889 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-17 22:25:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 292 transitions. [2020-07-17 22:25:27,895 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 292 transitions. Word has length 34 [2020-07-17 22:25:27,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:27,896 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 292 transitions. [2020-07-17 22:25:27,896 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2020-07-17 22:25:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-17 22:25:27,897 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:27,897 INFO L422 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] [2020-07-17 22:25:27,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 22:25:27,898 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:27,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:27,898 INFO L82 PathProgramCache]: Analyzing trace with hash -1312490313, now seen corresponding path program 1 times [2020-07-17 22:25:27,898 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:27,899 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205598384] [2020-07-17 22:25:27,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:28,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {6362#true} assume true; {6362#true} is VALID [2020-07-17 22:25:28,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6362#true} {6362#true} #669#return; {6362#true} is VALID [2020-07-17 22:25:28,059 INFO L263 TraceCheckUtils]: 0: Hoare triple {6362#true} call ULTIMATE.init(); {6362#true} is VALID [2020-07-17 22:25:28,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {6362#true} assume true; {6362#true} is VALID [2020-07-17 22:25:28,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6362#true} {6362#true} #669#return; {6362#true} is VALID [2020-07-17 22:25:28,060 INFO L263 TraceCheckUtils]: 3: Hoare triple {6362#true} call #t~ret55 := main(); {6362#true} is VALID [2020-07-17 22:25:28,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {6362#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {6366#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:28,064 INFO L263 TraceCheckUtils]: 5: Hoare triple {6366#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {6367#(not (= 24576 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:28,069 INFO L280 TraceCheckUtils]: 6: Hoare triple {6367#(not (= 24576 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,070 INFO L280 TraceCheckUtils]: 7: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,071 INFO L280 TraceCheckUtils]: 8: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,072 INFO L280 TraceCheckUtils]: 9: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,073 INFO L280 TraceCheckUtils]: 11: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume !false; {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,075 INFO L280 TraceCheckUtils]: 13: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,076 INFO L280 TraceCheckUtils]: 14: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,077 INFO L280 TraceCheckUtils]: 15: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {6368#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:28,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume 24576 == ~s__state~0; {6363#false} is VALID [2020-07-17 22:25:28,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {6363#false} ~s__server~0 := 1; {6363#false} is VALID [2020-07-17 22:25:28,079 INFO L280 TraceCheckUtils]: 18: Hoare triple {6363#false} assume 0 != ~cb~0; {6363#false} is VALID [2020-07-17 22:25:28,079 INFO L280 TraceCheckUtils]: 19: Hoare triple {6363#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {6363#false} is VALID [2020-07-17 22:25:28,080 INFO L280 TraceCheckUtils]: 20: Hoare triple {6363#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {6363#false} is VALID [2020-07-17 22:25:28,080 INFO L280 TraceCheckUtils]: 21: Hoare triple {6363#false} assume !(0 == ~s__init_buf___0~0); {6363#false} is VALID [2020-07-17 22:25:28,080 INFO L280 TraceCheckUtils]: 22: Hoare triple {6363#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {6363#false} is VALID [2020-07-17 22:25:28,081 INFO L280 TraceCheckUtils]: 23: Hoare triple {6363#false} assume 12292 != ~s__state~0; {6363#false} is VALID [2020-07-17 22:25:28,081 INFO L280 TraceCheckUtils]: 24: Hoare triple {6363#false} assume !(0 == ~tmp___5~0);~s__state~0 := 8464;#t~post29 := ~s__ctx__stats__sess_accept~0;~s__ctx__stats__sess_accept~0 := 1 + #t~post29;havoc #t~post29; {6363#false} is VALID [2020-07-17 22:25:28,083 INFO L280 TraceCheckUtils]: 25: Hoare triple {6363#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {6363#false} is VALID [2020-07-17 22:25:28,083 INFO L280 TraceCheckUtils]: 26: Hoare triple {6363#false} assume 0 == ~s__s3__tmp__reuse_message~0; {6363#false} is VALID [2020-07-17 22:25:28,084 INFO L280 TraceCheckUtils]: 27: Hoare triple {6363#false} assume 0 == ~skip~0; {6363#false} is VALID [2020-07-17 22:25:28,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {6363#false} assume 8528 == ~state~0; {6363#false} is VALID [2020-07-17 22:25:28,084 INFO L280 TraceCheckUtils]: 29: Hoare triple {6363#false} assume 8544 == ~s__state~0; {6363#false} is VALID [2020-07-17 22:25:28,085 INFO L280 TraceCheckUtils]: 30: Hoare triple {6363#false} assume 1024 != ~tmp___7~0; {6363#false} is VALID [2020-07-17 22:25:28,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {6363#false} assume 512 != ~tmp___7~0; {6363#false} is VALID [2020-07-17 22:25:28,086 INFO L280 TraceCheckUtils]: 32: Hoare triple {6363#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {6363#false} is VALID [2020-07-17 22:25:28,086 INFO L280 TraceCheckUtils]: 33: Hoare triple {6363#false} assume 4294967266 != ~l~0 % 4294967296; {6363#false} is VALID [2020-07-17 22:25:28,087 INFO L280 TraceCheckUtils]: 34: Hoare triple {6363#false} assume !false; {6363#false} is VALID [2020-07-17 22:25:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:28,091 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205598384] [2020-07-17 22:25:28,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:28,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:28,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718038639] [2020-07-17 22:25:28,093 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-07-17 22:25:28,094 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:28,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:28,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:28,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:28,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:28,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:28,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:28,147 INFO L87 Difference]: Start difference. First operand 192 states and 292 transitions. Second operand 5 states. [2020-07-17 22:25:29,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:29,286 INFO L93 Difference]: Finished difference Result 381 states and 579 transitions. [2020-07-17 22:25:29,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:29,286 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-07-17 22:25:29,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 467 transitions. [2020-07-17 22:25:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 467 transitions. [2020-07-17 22:25:29,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 467 transitions. [2020-07-17 22:25:30,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 467 edges. 467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:30,158 INFO L225 Difference]: With dead ends: 381 [2020-07-17 22:25:30,159 INFO L226 Difference]: Without dead ends: 202 [2020-07-17 22:25:30,162 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:30,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2020-07-17 22:25:30,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2020-07-17 22:25:30,434 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:30,435 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:30,435 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:30,435 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 192 states. [2020-07-17 22:25:30,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:30,447 INFO L93 Difference]: Finished difference Result 202 states and 302 transitions. [2020-07-17 22:25:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 302 transitions. [2020-07-17 22:25:30,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:30,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:30,449 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 202 states. [2020-07-17 22:25:30,449 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 202 states. [2020-07-17 22:25:30,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:30,461 INFO L93 Difference]: Finished difference Result 202 states and 302 transitions. [2020-07-17 22:25:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 302 transitions. [2020-07-17 22:25:30,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:30,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:30,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:30,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-17 22:25:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 290 transitions. [2020-07-17 22:25:30,474 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 290 transitions. Word has length 35 [2020-07-17 22:25:30,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:30,475 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 290 transitions. [2020-07-17 22:25:30,475 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2020-07-17 22:25:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-17 22:25:30,478 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:30,479 INFO L422 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] [2020-07-17 22:25:30,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 22:25:30,480 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:30,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:30,481 INFO L82 PathProgramCache]: Analyzing trace with hash 115186168, now seen corresponding path program 1 times [2020-07-17 22:25:30,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:30,483 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791321709] [2020-07-17 22:25:30,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:30,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {7447#true} assume true; {7447#true} is VALID [2020-07-17 22:25:30,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7447#true} {7447#true} #669#return; {7447#true} is VALID [2020-07-17 22:25:30,686 INFO L263 TraceCheckUtils]: 0: Hoare triple {7447#true} call ULTIMATE.init(); {7447#true} is VALID [2020-07-17 22:25:30,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {7447#true} assume true; {7447#true} is VALID [2020-07-17 22:25:30,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7447#true} {7447#true} #669#return; {7447#true} is VALID [2020-07-17 22:25:30,687 INFO L263 TraceCheckUtils]: 3: Hoare triple {7447#true} call #t~ret55 := main(); {7447#true} is VALID [2020-07-17 22:25:30,690 INFO L280 TraceCheckUtils]: 4: Hoare triple {7447#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {7451#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:30,692 INFO L263 TraceCheckUtils]: 5: Hoare triple {7451#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {7452#(not (= 8528 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:30,697 INFO L280 TraceCheckUtils]: 6: Hoare triple {7452#(not (= 8528 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {7453#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:30,699 INFO L280 TraceCheckUtils]: 7: Hoare triple {7453#(not (= 8528 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {7453#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:30,701 INFO L280 TraceCheckUtils]: 8: Hoare triple {7453#(not (= 8528 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {7453#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:30,705 INFO L280 TraceCheckUtils]: 9: Hoare triple {7453#(not (= 8528 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {7453#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:30,711 INFO L280 TraceCheckUtils]: 10: Hoare triple {7453#(not (= 8528 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {7453#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:30,716 INFO L280 TraceCheckUtils]: 11: Hoare triple {7453#(not (= 8528 ssl3_accept_~s__state~0))} assume !false; {7453#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:30,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {7453#(not (= 8528 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(12292 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,721 INFO L280 TraceCheckUtils]: 14: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(16384 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,723 INFO L280 TraceCheckUtils]: 15: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(8192 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,725 INFO L280 TraceCheckUtils]: 16: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(24576 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,726 INFO L280 TraceCheckUtils]: 17: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(8195 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(8480 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,730 INFO L280 TraceCheckUtils]: 19: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(8481 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,732 INFO L280 TraceCheckUtils]: 20: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(8482 == ~s__state~0); {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,734 INFO L280 TraceCheckUtils]: 21: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume 8464 == ~s__state~0; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,736 INFO L280 TraceCheckUtils]: 22: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,737 INFO L280 TraceCheckUtils]: 23: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,737 INFO L280 TraceCheckUtils]: 24: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,738 INFO L280 TraceCheckUtils]: 25: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,739 INFO L280 TraceCheckUtils]: 26: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume 0 == ~s__s3__tmp__reuse_message~0; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume 0 == ~skip~0; {7454#(not (= 8528 ssl3_accept_~state~0))} is VALID [2020-07-17 22:25:30,741 INFO L280 TraceCheckUtils]: 28: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume 8528 == ~state~0; {7448#false} is VALID [2020-07-17 22:25:30,741 INFO L280 TraceCheckUtils]: 29: Hoare triple {7448#false} assume 8544 == ~s__state~0; {7448#false} is VALID [2020-07-17 22:25:30,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {7448#false} assume 1024 != ~tmp___7~0; {7448#false} is VALID [2020-07-17 22:25:30,742 INFO L280 TraceCheckUtils]: 31: Hoare triple {7448#false} assume 512 != ~tmp___7~0; {7448#false} is VALID [2020-07-17 22:25:30,742 INFO L280 TraceCheckUtils]: 32: Hoare triple {7448#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {7448#false} is VALID [2020-07-17 22:25:30,742 INFO L280 TraceCheckUtils]: 33: Hoare triple {7448#false} assume 4294967266 != ~l~0 % 4294967296; {7448#false} is VALID [2020-07-17 22:25:30,743 INFO L280 TraceCheckUtils]: 34: Hoare triple {7448#false} assume !false; {7448#false} is VALID [2020-07-17 22:25:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:30,747 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791321709] [2020-07-17 22:25:30,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:30,748 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 22:25:30,748 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681964147] [2020-07-17 22:25:30,751 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2020-07-17 22:25:30,751 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:30,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 22:25:30,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:30,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 22:25:30,812 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:30,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 22:25:30,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:30,813 INFO L87 Difference]: Start difference. First operand 192 states and 290 transitions. Second operand 6 states. [2020-07-17 22:25:32,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:32,938 INFO L93 Difference]: Finished difference Result 577 states and 876 transitions. [2020-07-17 22:25:32,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 22:25:32,938 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2020-07-17 22:25:32,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:25:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2020-07-17 22:25:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:25:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2020-07-17 22:25:32,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 687 transitions. [2020-07-17 22:25:34,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 687 edges. 687 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:34,235 INFO L225 Difference]: With dead ends: 577 [2020-07-17 22:25:34,236 INFO L226 Difference]: Without dead ends: 398 [2020-07-17 22:25:34,237 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:25:34,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2020-07-17 22:25:34,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 362. [2020-07-17 22:25:34,804 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:34,804 INFO L82 GeneralOperation]: Start isEquivalent. First operand 398 states. Second operand 362 states. [2020-07-17 22:25:34,805 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 362 states. [2020-07-17 22:25:34,805 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 362 states. [2020-07-17 22:25:34,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:34,832 INFO L93 Difference]: Finished difference Result 398 states and 598 transitions. [2020-07-17 22:25:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 598 transitions. [2020-07-17 22:25:34,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:34,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:34,836 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand 398 states. [2020-07-17 22:25:34,837 INFO L87 Difference]: Start difference. First operand 362 states. Second operand 398 states. [2020-07-17 22:25:34,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:34,857 INFO L93 Difference]: Finished difference Result 398 states and 598 transitions. [2020-07-17 22:25:34,858 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 598 transitions. [2020-07-17 22:25:34,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:34,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:34,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:34,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2020-07-17 22:25:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 548 transitions. [2020-07-17 22:25:34,881 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 548 transitions. Word has length 35 [2020-07-17 22:25:34,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:34,882 INFO L479 AbstractCegarLoop]: Abstraction has 362 states and 548 transitions. [2020-07-17 22:25:34,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 22:25:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 548 transitions. [2020-07-17 22:25:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-17 22:25:34,885 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:34,885 INFO L422 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] [2020-07-17 22:25:34,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 22:25:34,886 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:34,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:34,887 INFO L82 PathProgramCache]: Analyzing trace with hash 2026060512, now seen corresponding path program 1 times [2020-07-17 22:25:34,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:34,890 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991983539] [2020-07-17 22:25:34,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:35,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {9357#true} assume true; {9357#true} is VALID [2020-07-17 22:25:35,073 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9357#true} {9357#true} #669#return; {9357#true} is VALID [2020-07-17 22:25:35,073 INFO L263 TraceCheckUtils]: 0: Hoare triple {9357#true} call ULTIMATE.init(); {9357#true} is VALID [2020-07-17 22:25:35,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {9357#true} assume true; {9357#true} is VALID [2020-07-17 22:25:35,074 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9357#true} {9357#true} #669#return; {9357#true} is VALID [2020-07-17 22:25:35,074 INFO L263 TraceCheckUtils]: 3: Hoare triple {9357#true} call #t~ret55 := main(); {9357#true} is VALID [2020-07-17 22:25:35,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {9357#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {9361#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:35,087 INFO L263 TraceCheckUtils]: 5: Hoare triple {9361#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {9362#(not (= 8544 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:35,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {9362#(not (= 8544 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,097 INFO L280 TraceCheckUtils]: 8: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,099 INFO L280 TraceCheckUtils]: 9: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,101 INFO L280 TraceCheckUtils]: 10: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !false; {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,107 INFO L280 TraceCheckUtils]: 13: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,109 INFO L280 TraceCheckUtils]: 14: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,118 INFO L280 TraceCheckUtils]: 18: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,123 INFO L280 TraceCheckUtils]: 20: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,125 INFO L280 TraceCheckUtils]: 21: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,127 INFO L280 TraceCheckUtils]: 22: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,128 INFO L280 TraceCheckUtils]: 23: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,130 INFO L280 TraceCheckUtils]: 24: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,133 INFO L280 TraceCheckUtils]: 25: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,134 INFO L280 TraceCheckUtils]: 26: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,136 INFO L280 TraceCheckUtils]: 27: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,137 INFO L280 TraceCheckUtils]: 28: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,142 INFO L280 TraceCheckUtils]: 29: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {9363#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:35,144 INFO L280 TraceCheckUtils]: 30: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume 8544 == ~s__state~0; {9358#false} is VALID [2020-07-17 22:25:35,145 INFO L280 TraceCheckUtils]: 31: Hoare triple {9358#false} assume 0 != 1 + ~s__verify_mode~0; {9358#false} is VALID [2020-07-17 22:25:35,146 INFO L280 TraceCheckUtils]: 32: Hoare triple {9358#false} assume !(0 != ~s__session__peer~0); {9358#false} is VALID [2020-07-17 22:25:35,146 INFO L280 TraceCheckUtils]: 33: Hoare triple {9358#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {9358#false} is VALID [2020-07-17 22:25:35,147 INFO L280 TraceCheckUtils]: 34: Hoare triple {9358#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {9358#false} is VALID [2020-07-17 22:25:35,147 INFO L280 TraceCheckUtils]: 35: Hoare triple {9358#false} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {9358#false} is VALID [2020-07-17 22:25:35,148 INFO L280 TraceCheckUtils]: 36: Hoare triple {9358#false} assume 8 == ~blastFlag~0; {9358#false} is VALID [2020-07-17 22:25:35,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {9358#false} assume !false; {9358#false} is VALID [2020-07-17 22:25:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:35,179 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991983539] [2020-07-17 22:25:35,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:35,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:35,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324390491] [2020-07-17 22:25:35,190 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2020-07-17 22:25:35,191 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:35,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:35,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:35,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:35,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:35,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:35,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:35,274 INFO L87 Difference]: Start difference. First operand 362 states and 548 transitions. Second operand 5 states. [2020-07-17 22:25:37,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:37,468 INFO L93 Difference]: Finished difference Result 786 states and 1202 transitions. [2020-07-17 22:25:37,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:37,468 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2020-07-17 22:25:37,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 502 transitions. [2020-07-17 22:25:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 502 transitions. [2020-07-17 22:25:37,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 502 transitions. [2020-07-17 22:25:38,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 502 edges. 502 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:38,519 INFO L225 Difference]: With dead ends: 786 [2020-07-17 22:25:38,520 INFO L226 Difference]: Without dead ends: 437 [2020-07-17 22:25:38,522 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:38,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2020-07-17 22:25:39,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 417. [2020-07-17 22:25:39,185 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:39,185 INFO L82 GeneralOperation]: Start isEquivalent. First operand 437 states. Second operand 417 states. [2020-07-17 22:25:39,186 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 417 states. [2020-07-17 22:25:39,186 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 417 states. [2020-07-17 22:25:39,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:39,213 INFO L93 Difference]: Finished difference Result 437 states and 666 transitions. [2020-07-17 22:25:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 666 transitions. [2020-07-17 22:25:39,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:39,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:39,215 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand 437 states. [2020-07-17 22:25:39,215 INFO L87 Difference]: Start difference. First operand 417 states. Second operand 437 states. [2020-07-17 22:25:39,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:39,241 INFO L93 Difference]: Finished difference Result 437 states and 666 transitions. [2020-07-17 22:25:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 666 transitions. [2020-07-17 22:25:39,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:39,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:39,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:39,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-07-17 22:25:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 635 transitions. [2020-07-17 22:25:39,267 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 635 transitions. Word has length 38 [2020-07-17 22:25:39,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:39,267 INFO L479 AbstractCegarLoop]: Abstraction has 417 states and 635 transitions. [2020-07-17 22:25:39,268 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 635 transitions. [2020-07-17 22:25:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-17 22:25:39,269 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:39,269 INFO L422 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] [2020-07-17 22:25:39,270 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 22:25:39,270 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:39,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:39,271 INFO L82 PathProgramCache]: Analyzing trace with hash -849244168, now seen corresponding path program 1 times [2020-07-17 22:25:39,271 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:39,272 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859015215] [2020-07-17 22:25:39,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:39,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {11640#true} assume true; {11640#true} is VALID [2020-07-17 22:25:39,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11640#true} {11640#true} #669#return; {11640#true} is VALID [2020-07-17 22:25:39,401 INFO L263 TraceCheckUtils]: 0: Hoare triple {11640#true} call ULTIMATE.init(); {11640#true} is VALID [2020-07-17 22:25:39,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {11640#true} assume true; {11640#true} is VALID [2020-07-17 22:25:39,402 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11640#true} {11640#true} #669#return; {11640#true} is VALID [2020-07-17 22:25:39,403 INFO L263 TraceCheckUtils]: 3: Hoare triple {11640#true} call #t~ret55 := main(); {11640#true} is VALID [2020-07-17 22:25:39,406 INFO L280 TraceCheckUtils]: 4: Hoare triple {11640#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {11644#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:39,409 INFO L263 TraceCheckUtils]: 5: Hoare triple {11644#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {11645#(not (= 8545 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:39,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {11645#(not (= 8545 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,419 INFO L280 TraceCheckUtils]: 8: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,421 INFO L280 TraceCheckUtils]: 11: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !false; {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,423 INFO L280 TraceCheckUtils]: 13: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,423 INFO L280 TraceCheckUtils]: 14: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,425 INFO L280 TraceCheckUtils]: 15: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,426 INFO L280 TraceCheckUtils]: 16: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,430 INFO L280 TraceCheckUtils]: 18: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,431 INFO L280 TraceCheckUtils]: 19: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,433 INFO L280 TraceCheckUtils]: 20: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,435 INFO L280 TraceCheckUtils]: 21: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,436 INFO L280 TraceCheckUtils]: 22: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,442 INFO L280 TraceCheckUtils]: 25: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,444 INFO L280 TraceCheckUtils]: 26: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,445 INFO L280 TraceCheckUtils]: 27: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,448 INFO L280 TraceCheckUtils]: 29: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,450 INFO L280 TraceCheckUtils]: 30: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {11646#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:39,452 INFO L280 TraceCheckUtils]: 31: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume 8545 == ~s__state~0; {11641#false} is VALID [2020-07-17 22:25:39,453 INFO L280 TraceCheckUtils]: 32: Hoare triple {11641#false} assume 0 != 1 + ~s__verify_mode~0; {11641#false} is VALID [2020-07-17 22:25:39,454 INFO L280 TraceCheckUtils]: 33: Hoare triple {11641#false} assume !(0 != ~s__session__peer~0); {11641#false} is VALID [2020-07-17 22:25:39,454 INFO L280 TraceCheckUtils]: 34: Hoare triple {11641#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {11641#false} is VALID [2020-07-17 22:25:39,454 INFO L280 TraceCheckUtils]: 35: Hoare triple {11641#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {11641#false} is VALID [2020-07-17 22:25:39,455 INFO L280 TraceCheckUtils]: 36: Hoare triple {11641#false} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {11641#false} is VALID [2020-07-17 22:25:39,455 INFO L280 TraceCheckUtils]: 37: Hoare triple {11641#false} assume 8 == ~blastFlag~0; {11641#false} is VALID [2020-07-17 22:25:39,455 INFO L280 TraceCheckUtils]: 38: Hoare triple {11641#false} assume !false; {11641#false} is VALID [2020-07-17 22:25:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:39,460 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859015215] [2020-07-17 22:25:39,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:39,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:39,461 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601413725] [2020-07-17 22:25:39,461 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2020-07-17 22:25:39,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:39,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:39,542 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:39,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:39,543 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:39,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:39,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:39,544 INFO L87 Difference]: Start difference. First operand 417 states and 635 transitions. Second operand 5 states. [2020-07-17 22:25:41,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:41,636 INFO L93 Difference]: Finished difference Result 863 states and 1326 transitions. [2020-07-17 22:25:41,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:41,636 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2020-07-17 22:25:41,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 498 transitions. [2020-07-17 22:25:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 498 transitions. [2020-07-17 22:25:41,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 498 transitions. [2020-07-17 22:25:42,401 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 498 edges. 498 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:42,420 INFO L225 Difference]: With dead ends: 863 [2020-07-17 22:25:42,420 INFO L226 Difference]: Without dead ends: 459 [2020-07-17 22:25:42,422 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:42,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2020-07-17 22:25:43,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 439. [2020-07-17 22:25:43,018 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:43,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 459 states. Second operand 439 states. [2020-07-17 22:25:43,019 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand 439 states. [2020-07-17 22:25:43,019 INFO L87 Difference]: Start difference. First operand 459 states. Second operand 439 states. [2020-07-17 22:25:43,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:43,036 INFO L93 Difference]: Finished difference Result 459 states and 706 transitions. [2020-07-17 22:25:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 706 transitions. [2020-07-17 22:25:43,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:43,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:43,038 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 459 states. [2020-07-17 22:25:43,039 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 459 states. [2020-07-17 22:25:43,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:43,055 INFO L93 Difference]: Finished difference Result 459 states and 706 transitions. [2020-07-17 22:25:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 706 transitions. [2020-07-17 22:25:43,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:43,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:43,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:43,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2020-07-17 22:25:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 675 transitions. [2020-07-17 22:25:43,075 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 675 transitions. Word has length 39 [2020-07-17 22:25:43,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:43,076 INFO L479 AbstractCegarLoop]: Abstraction has 439 states and 675 transitions. [2020-07-17 22:25:43,076 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:43,076 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 675 transitions. [2020-07-17 22:25:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-17 22:25:43,078 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:43,078 INFO L422 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] [2020-07-17 22:25:43,078 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 22:25:43,078 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:43,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:43,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1107650380, now seen corresponding path program 1 times [2020-07-17 22:25:43,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:43,080 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736924887] [2020-07-17 22:25:43,080 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {14070#true} assume true; {14070#true} is VALID [2020-07-17 22:25:43,168 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14070#true} {14070#true} #669#return; {14070#true} is VALID [2020-07-17 22:25:43,169 INFO L263 TraceCheckUtils]: 0: Hoare triple {14070#true} call ULTIMATE.init(); {14070#true} is VALID [2020-07-17 22:25:43,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {14070#true} assume true; {14070#true} is VALID [2020-07-17 22:25:43,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14070#true} {14070#true} #669#return; {14070#true} is VALID [2020-07-17 22:25:43,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {14070#true} call #t~ret55 := main(); {14070#true} is VALID [2020-07-17 22:25:43,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {14070#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {14074#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:43,173 INFO L263 TraceCheckUtils]: 5: Hoare triple {14074#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {14075#(not (= 8640 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:43,177 INFO L280 TraceCheckUtils]: 6: Hoare triple {14075#(not (= 8640 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,179 INFO L280 TraceCheckUtils]: 7: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,180 INFO L280 TraceCheckUtils]: 8: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,181 INFO L280 TraceCheckUtils]: 9: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,183 INFO L280 TraceCheckUtils]: 11: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !false; {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,184 INFO L280 TraceCheckUtils]: 12: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,188 INFO L280 TraceCheckUtils]: 14: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,195 INFO L280 TraceCheckUtils]: 15: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,196 INFO L280 TraceCheckUtils]: 16: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,197 INFO L280 TraceCheckUtils]: 18: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,197 INFO L280 TraceCheckUtils]: 19: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,198 INFO L280 TraceCheckUtils]: 20: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,199 INFO L280 TraceCheckUtils]: 21: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,200 INFO L280 TraceCheckUtils]: 22: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,201 INFO L280 TraceCheckUtils]: 23: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,202 INFO L280 TraceCheckUtils]: 24: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,202 INFO L280 TraceCheckUtils]: 25: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,203 INFO L280 TraceCheckUtils]: 26: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,204 INFO L280 TraceCheckUtils]: 27: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,205 INFO L280 TraceCheckUtils]: 28: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,207 INFO L280 TraceCheckUtils]: 29: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,208 INFO L280 TraceCheckUtils]: 30: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,210 INFO L280 TraceCheckUtils]: 31: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,212 INFO L280 TraceCheckUtils]: 32: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8560 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,213 INFO L280 TraceCheckUtils]: 33: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8561 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,214 INFO L280 TraceCheckUtils]: 34: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8448 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,216 INFO L280 TraceCheckUtils]: 35: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8576 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,217 INFO L280 TraceCheckUtils]: 36: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8577 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,219 INFO L280 TraceCheckUtils]: 37: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8592 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,221 INFO L280 TraceCheckUtils]: 38: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8593 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,222 INFO L280 TraceCheckUtils]: 39: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8608 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,224 INFO L280 TraceCheckUtils]: 40: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume !(8609 == ~s__state~0); {14076#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:43,225 INFO L280 TraceCheckUtils]: 41: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume 8640 == ~s__state~0; {14071#false} is VALID [2020-07-17 22:25:43,226 INFO L280 TraceCheckUtils]: 42: Hoare triple {14071#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {14071#false} is VALID [2020-07-17 22:25:43,227 INFO L280 TraceCheckUtils]: 43: Hoare triple {14071#false} assume 5 == ~blastFlag~0; {14071#false} is VALID [2020-07-17 22:25:43,227 INFO L280 TraceCheckUtils]: 44: Hoare triple {14071#false} assume !false; {14071#false} is VALID [2020-07-17 22:25:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:43,231 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736924887] [2020-07-17 22:25:43,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:43,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:43,232 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744049250] [2020-07-17 22:25:43,233 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2020-07-17 22:25:43,233 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:43,233 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:43,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:43,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:43,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:43,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:43,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:43,306 INFO L87 Difference]: Start difference. First operand 439 states and 675 transitions. Second operand 5 states. [2020-07-17 22:25:45,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:45,457 INFO L93 Difference]: Finished difference Result 930 states and 1438 transitions. [2020-07-17 22:25:45,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:45,457 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2020-07-17 22:25:45,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 508 transitions. [2020-07-17 22:25:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 508 transitions. [2020-07-17 22:25:45,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 508 transitions. [2020-07-17 22:25:46,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 508 edges. 508 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:46,202 INFO L225 Difference]: With dead ends: 930 [2020-07-17 22:25:46,202 INFO L226 Difference]: Without dead ends: 504 [2020-07-17 22:25:46,204 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:46,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-17 22:25:46,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 494. [2020-07-17 22:25:46,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:46,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 504 states. Second operand 494 states. [2020-07-17 22:25:46,843 INFO L74 IsIncluded]: Start isIncluded. First operand 504 states. Second operand 494 states. [2020-07-17 22:25:46,843 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 494 states. [2020-07-17 22:25:46,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:46,863 INFO L93 Difference]: Finished difference Result 504 states and 778 transitions. [2020-07-17 22:25:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 778 transitions. [2020-07-17 22:25:46,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:46,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:46,865 INFO L74 IsIncluded]: Start isIncluded. First operand 494 states. Second operand 504 states. [2020-07-17 22:25:46,865 INFO L87 Difference]: Start difference. First operand 494 states. Second operand 504 states. [2020-07-17 22:25:46,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:46,888 INFO L93 Difference]: Finished difference Result 504 states and 778 transitions. [2020-07-17 22:25:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 778 transitions. [2020-07-17 22:25:46,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:46,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:46,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:46,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2020-07-17 22:25:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 765 transitions. [2020-07-17 22:25:46,917 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 765 transitions. Word has length 45 [2020-07-17 22:25:46,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:46,917 INFO L479 AbstractCegarLoop]: Abstraction has 494 states and 765 transitions. [2020-07-17 22:25:46,917 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 765 transitions. [2020-07-17 22:25:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 22:25:46,919 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:46,919 INFO L422 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] [2020-07-17 22:25:46,920 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 22:25:46,920 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:46,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:46,921 INFO L82 PathProgramCache]: Analyzing trace with hash 15597975, now seen corresponding path program 1 times [2020-07-17 22:25:46,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:46,921 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228752005] [2020-07-17 22:25:46,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:47,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 22:25:47,047 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16714#true} #669#return; {16714#true} is VALID [2020-07-17 22:25:47,047 INFO L263 TraceCheckUtils]: 0: Hoare triple {16714#true} call ULTIMATE.init(); {16714#true} is VALID [2020-07-17 22:25:47,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 22:25:47,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16714#true} #669#return; {16714#true} is VALID [2020-07-17 22:25:47,048 INFO L263 TraceCheckUtils]: 3: Hoare triple {16714#true} call #t~ret55 := main(); {16714#true} is VALID [2020-07-17 22:25:47,049 INFO L280 TraceCheckUtils]: 4: Hoare triple {16714#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {16718#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:47,051 INFO L263 TraceCheckUtils]: 5: Hoare triple {16718#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {16719#(not (= 8641 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:47,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {16719#(not (= 8641 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,059 INFO L280 TraceCheckUtils]: 7: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,061 INFO L280 TraceCheckUtils]: 8: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,063 INFO L280 TraceCheckUtils]: 9: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,065 INFO L280 TraceCheckUtils]: 10: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,070 INFO L280 TraceCheckUtils]: 11: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !false; {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,072 INFO L280 TraceCheckUtils]: 14: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,073 INFO L280 TraceCheckUtils]: 15: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,075 INFO L280 TraceCheckUtils]: 18: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,077 INFO L280 TraceCheckUtils]: 20: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,078 INFO L280 TraceCheckUtils]: 21: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,079 INFO L280 TraceCheckUtils]: 22: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,080 INFO L280 TraceCheckUtils]: 23: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,081 INFO L280 TraceCheckUtils]: 24: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,082 INFO L280 TraceCheckUtils]: 25: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,082 INFO L280 TraceCheckUtils]: 26: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,086 INFO L280 TraceCheckUtils]: 29: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,089 INFO L280 TraceCheckUtils]: 31: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,090 INFO L280 TraceCheckUtils]: 32: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8560 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,092 INFO L280 TraceCheckUtils]: 33: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8561 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,093 INFO L280 TraceCheckUtils]: 34: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8448 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,094 INFO L280 TraceCheckUtils]: 35: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8576 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,095 INFO L280 TraceCheckUtils]: 36: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8577 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,096 INFO L280 TraceCheckUtils]: 37: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8592 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,097 INFO L280 TraceCheckUtils]: 38: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8593 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,099 INFO L280 TraceCheckUtils]: 39: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8608 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,100 INFO L280 TraceCheckUtils]: 40: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8609 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,101 INFO L280 TraceCheckUtils]: 41: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume !(8640 == ~s__state~0); {16720#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:47,102 INFO L280 TraceCheckUtils]: 42: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume 8641 == ~s__state~0; {16715#false} is VALID [2020-07-17 22:25:47,103 INFO L280 TraceCheckUtils]: 43: Hoare triple {16715#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {16715#false} is VALID [2020-07-17 22:25:47,103 INFO L280 TraceCheckUtils]: 44: Hoare triple {16715#false} assume 5 == ~blastFlag~0; {16715#false} is VALID [2020-07-17 22:25:47,104 INFO L280 TraceCheckUtils]: 45: Hoare triple {16715#false} assume !false; {16715#false} is VALID [2020-07-17 22:25:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:47,108 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228752005] [2020-07-17 22:25:47,108 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:47,109 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:47,109 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758968065] [2020-07-17 22:25:47,111 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2020-07-17 22:25:47,112 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:47,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:47,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:47,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:47,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:47,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:47,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:47,181 INFO L87 Difference]: Start difference. First operand 494 states and 765 transitions. Second operand 5 states. [2020-07-17 22:25:48,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:48,993 INFO L93 Difference]: Finished difference Result 997 states and 1550 transitions. [2020-07-17 22:25:48,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:48,993 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2020-07-17 22:25:48,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 510 transitions. [2020-07-17 22:25:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 510 transitions. [2020-07-17 22:25:49,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 510 transitions. [2020-07-17 22:25:49,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 510 edges. 510 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:49,749 INFO L225 Difference]: With dead ends: 997 [2020-07-17 22:25:49,749 INFO L226 Difference]: Without dead ends: 516 [2020-07-17 22:25:49,751 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:49,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2020-07-17 22:25:50,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 506. [2020-07-17 22:25:50,412 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:50,412 INFO L82 GeneralOperation]: Start isEquivalent. First operand 516 states. Second operand 506 states. [2020-07-17 22:25:50,413 INFO L74 IsIncluded]: Start isIncluded. First operand 516 states. Second operand 506 states. [2020-07-17 22:25:50,413 INFO L87 Difference]: Start difference. First operand 516 states. Second operand 506 states. [2020-07-17 22:25:50,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:50,428 INFO L93 Difference]: Finished difference Result 516 states and 800 transitions. [2020-07-17 22:25:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 800 transitions. [2020-07-17 22:25:50,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:50,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:50,430 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 516 states. [2020-07-17 22:25:50,430 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 516 states. [2020-07-17 22:25:50,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:50,451 INFO L93 Difference]: Finished difference Result 516 states and 800 transitions. [2020-07-17 22:25:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 800 transitions. [2020-07-17 22:25:50,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:50,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:50,453 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:50,453 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-17 22:25:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 787 transitions. [2020-07-17 22:25:50,475 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 787 transitions. Word has length 46 [2020-07-17 22:25:50,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:50,475 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 787 transitions. [2020-07-17 22:25:50,475 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 787 transitions. [2020-07-17 22:25:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-17 22:25:50,477 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:50,477 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:25:50,478 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 22:25:50,478 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:50,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:50,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1070720858, now seen corresponding path program 1 times [2020-07-17 22:25:50,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:50,479 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698735706] [2020-07-17 22:25:50,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:50,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {19464#true} assume true; {19464#true} is VALID [2020-07-17 22:25:50,607 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19464#true} {19464#true} #669#return; {19464#true} is VALID [2020-07-17 22:25:50,607 INFO L263 TraceCheckUtils]: 0: Hoare triple {19464#true} call ULTIMATE.init(); {19464#true} is VALID [2020-07-17 22:25:50,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {19464#true} assume true; {19464#true} is VALID [2020-07-17 22:25:50,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19464#true} {19464#true} #669#return; {19464#true} is VALID [2020-07-17 22:25:50,608 INFO L263 TraceCheckUtils]: 3: Hoare triple {19464#true} call #t~ret55 := main(); {19464#true} is VALID [2020-07-17 22:25:50,609 INFO L280 TraceCheckUtils]: 4: Hoare triple {19464#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {19468#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:50,610 INFO L263 TraceCheckUtils]: 5: Hoare triple {19468#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {19469#(not (= 8529 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:50,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {19469#(not (= 8529 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,615 INFO L280 TraceCheckUtils]: 8: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,616 INFO L280 TraceCheckUtils]: 9: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,616 INFO L280 TraceCheckUtils]: 10: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,618 INFO L280 TraceCheckUtils]: 11: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !false; {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,622 INFO L280 TraceCheckUtils]: 12: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,624 INFO L280 TraceCheckUtils]: 14: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,625 INFO L280 TraceCheckUtils]: 15: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,626 INFO L280 TraceCheckUtils]: 16: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,627 INFO L280 TraceCheckUtils]: 18: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,627 INFO L280 TraceCheckUtils]: 19: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,627 INFO L280 TraceCheckUtils]: 20: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,628 INFO L280 TraceCheckUtils]: 21: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,628 INFO L280 TraceCheckUtils]: 22: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,631 INFO L280 TraceCheckUtils]: 23: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,634 INFO L280 TraceCheckUtils]: 26: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,635 INFO L280 TraceCheckUtils]: 28: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {19470#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:50,636 INFO L280 TraceCheckUtils]: 29: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume 8529 == ~s__state~0; {19465#false} is VALID [2020-07-17 22:25:50,636 INFO L280 TraceCheckUtils]: 30: Hoare triple {19465#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; {19465#false} is VALID [2020-07-17 22:25:50,636 INFO L280 TraceCheckUtils]: 31: Hoare triple {19465#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {19465#false} is VALID [2020-07-17 22:25:50,637 INFO L280 TraceCheckUtils]: 32: Hoare triple {19465#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {19465#false} is VALID [2020-07-17 22:25:50,637 INFO L280 TraceCheckUtils]: 33: Hoare triple {19465#false} assume !(0 != (30 + ~l~0) % 4294967296); {19465#false} is VALID [2020-07-17 22:25:50,638 INFO L280 TraceCheckUtils]: 34: Hoare triple {19465#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {19465#false} is VALID [2020-07-17 22:25:50,638 INFO L280 TraceCheckUtils]: 35: Hoare triple {19465#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {19465#false} is VALID [2020-07-17 22:25:50,638 INFO L280 TraceCheckUtils]: 36: Hoare triple {19465#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {19465#false} is VALID [2020-07-17 22:25:50,638 INFO L280 TraceCheckUtils]: 37: Hoare triple {19465#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 38: Hoare triple {19465#false} ~skip~0 := 0; {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 39: Hoare triple {19465#false} assume !false; {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 40: Hoare triple {19465#false} ~state~0 := ~s__state~0; {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 41: Hoare triple {19465#false} assume !(12292 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 42: Hoare triple {19465#false} assume !(16384 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 43: Hoare triple {19465#false} assume !(8192 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,639 INFO L280 TraceCheckUtils]: 44: Hoare triple {19465#false} assume !(24576 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,640 INFO L280 TraceCheckUtils]: 45: Hoare triple {19465#false} assume !(8195 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,640 INFO L280 TraceCheckUtils]: 46: Hoare triple {19465#false} assume !(8480 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,640 INFO L280 TraceCheckUtils]: 47: Hoare triple {19465#false} assume !(8481 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,640 INFO L280 TraceCheckUtils]: 48: Hoare triple {19465#false} assume !(8482 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,640 INFO L280 TraceCheckUtils]: 49: Hoare triple {19465#false} assume !(8464 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,641 INFO L280 TraceCheckUtils]: 50: Hoare triple {19465#false} assume !(8465 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,641 INFO L280 TraceCheckUtils]: 51: Hoare triple {19465#false} assume !(8466 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,641 INFO L280 TraceCheckUtils]: 52: Hoare triple {19465#false} assume !(8496 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,641 INFO L280 TraceCheckUtils]: 53: Hoare triple {19465#false} assume !(8497 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,642 INFO L280 TraceCheckUtils]: 54: Hoare triple {19465#false} assume !(8512 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,642 INFO L280 TraceCheckUtils]: 55: Hoare triple {19465#false} assume !(8513 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,642 INFO L280 TraceCheckUtils]: 56: Hoare triple {19465#false} assume !(8528 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,642 INFO L280 TraceCheckUtils]: 57: Hoare triple {19465#false} assume !(8529 == ~s__state~0); {19465#false} is VALID [2020-07-17 22:25:50,642 INFO L280 TraceCheckUtils]: 58: Hoare triple {19465#false} assume 8544 == ~s__state~0; {19465#false} is VALID [2020-07-17 22:25:50,643 INFO L280 TraceCheckUtils]: 59: Hoare triple {19465#false} assume 0 != 1 + ~s__verify_mode~0; {19465#false} is VALID [2020-07-17 22:25:50,643 INFO L280 TraceCheckUtils]: 60: Hoare triple {19465#false} assume !(0 != ~s__session__peer~0); {19465#false} is VALID [2020-07-17 22:25:50,643 INFO L280 TraceCheckUtils]: 61: Hoare triple {19465#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {19465#false} is VALID [2020-07-17 22:25:50,643 INFO L280 TraceCheckUtils]: 62: Hoare triple {19465#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {19465#false} is VALID [2020-07-17 22:25:50,643 INFO L280 TraceCheckUtils]: 63: Hoare triple {19465#false} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {19465#false} is VALID [2020-07-17 22:25:50,644 INFO L280 TraceCheckUtils]: 64: Hoare triple {19465#false} assume 8 == ~blastFlag~0; {19465#false} is VALID [2020-07-17 22:25:50,644 INFO L280 TraceCheckUtils]: 65: Hoare triple {19465#false} assume !false; {19465#false} is VALID [2020-07-17 22:25:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:50,649 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698735706] [2020-07-17 22:25:50,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:50,650 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:50,650 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384943844] [2020-07-17 22:25:50,650 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-07-17 22:25:50,650 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:50,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:50,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:50,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:50,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:50,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:50,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:50,733 INFO L87 Difference]: Start difference. First operand 506 states and 787 transitions. Second operand 5 states. [2020-07-17 22:25:52,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:52,379 INFO L93 Difference]: Finished difference Result 1013 states and 1580 transitions. [2020-07-17 22:25:52,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:52,379 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-07-17 22:25:52,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 501 transitions. [2020-07-17 22:25:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 501 transitions. [2020-07-17 22:25:52,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 501 transitions. [2020-07-17 22:25:53,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:53,093 INFO L225 Difference]: With dead ends: 1013 [2020-07-17 22:25:53,093 INFO L226 Difference]: Without dead ends: 520 [2020-07-17 22:25:53,095 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:53,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2020-07-17 22:25:53,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 506. [2020-07-17 22:25:53,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:53,728 INFO L82 GeneralOperation]: Start isEquivalent. First operand 520 states. Second operand 506 states. [2020-07-17 22:25:53,728 INFO L74 IsIncluded]: Start isIncluded. First operand 520 states. Second operand 506 states. [2020-07-17 22:25:53,728 INFO L87 Difference]: Start difference. First operand 520 states. Second operand 506 states. [2020-07-17 22:25:53,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:53,744 INFO L93 Difference]: Finished difference Result 520 states and 806 transitions. [2020-07-17 22:25:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 806 transitions. [2020-07-17 22:25:53,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:53,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:53,745 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 520 states. [2020-07-17 22:25:53,745 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 520 states. [2020-07-17 22:25:53,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:53,767 INFO L93 Difference]: Finished difference Result 520 states and 806 transitions. [2020-07-17 22:25:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 806 transitions. [2020-07-17 22:25:53,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:53,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:53,769 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:53,769 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-17 22:25:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 783 transitions. [2020-07-17 22:25:53,789 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 783 transitions. Word has length 66 [2020-07-17 22:25:53,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:53,790 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 783 transitions. [2020-07-17 22:25:53,790 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 783 transitions. [2020-07-17 22:25:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-17 22:25:53,792 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:53,792 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 22:25:53,793 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 22:25:53,793 INFO L427 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:53,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:53,794 INFO L82 PathProgramCache]: Analyzing trace with hash -1870287793, now seen corresponding path program 1 times [2020-07-17 22:25:53,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:53,802 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411125406] [2020-07-17 22:25:53,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:53,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {22237#true} assume true; {22237#true} is VALID [2020-07-17 22:25:53,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22237#true} {22237#true} #669#return; {22237#true} is VALID [2020-07-17 22:25:53,932 INFO L263 TraceCheckUtils]: 0: Hoare triple {22237#true} call ULTIMATE.init(); {22237#true} is VALID [2020-07-17 22:25:53,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {22237#true} assume true; {22237#true} is VALID [2020-07-17 22:25:53,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22237#true} {22237#true} #669#return; {22237#true} is VALID [2020-07-17 22:25:53,932 INFO L263 TraceCheckUtils]: 3: Hoare triple {22237#true} call #t~ret55 := main(); {22237#true} is VALID [2020-07-17 22:25:53,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {22237#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {22241#(<= main_~s~0 8464)} is VALID [2020-07-17 22:25:53,936 INFO L263 TraceCheckUtils]: 5: Hoare triple {22241#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {22242#(not (= 8512 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:53,941 INFO L280 TraceCheckUtils]: 6: Hoare triple {22242#(not (= 8512 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,944 INFO L280 TraceCheckUtils]: 8: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,946 INFO L280 TraceCheckUtils]: 9: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,948 INFO L280 TraceCheckUtils]: 11: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !false; {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,949 INFO L280 TraceCheckUtils]: 12: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,949 INFO L280 TraceCheckUtils]: 13: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,950 INFO L280 TraceCheckUtils]: 14: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,951 INFO L280 TraceCheckUtils]: 15: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,952 INFO L280 TraceCheckUtils]: 16: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,953 INFO L280 TraceCheckUtils]: 17: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,955 INFO L280 TraceCheckUtils]: 19: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,956 INFO L280 TraceCheckUtils]: 20: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,956 INFO L280 TraceCheckUtils]: 21: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,957 INFO L280 TraceCheckUtils]: 22: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,958 INFO L280 TraceCheckUtils]: 23: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,959 INFO L280 TraceCheckUtils]: 24: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,960 INFO L280 TraceCheckUtils]: 25: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {22243#(not (= 8512 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:53,960 INFO L280 TraceCheckUtils]: 26: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume 8512 == ~s__state~0; {22238#false} is VALID [2020-07-17 22:25:53,961 INFO L280 TraceCheckUtils]: 27: Hoare triple {22238#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {22238#false} is VALID [2020-07-17 22:25:53,961 INFO L280 TraceCheckUtils]: 28: Hoare triple {22238#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {22238#false} is VALID [2020-07-17 22:25:53,961 INFO L280 TraceCheckUtils]: 29: Hoare triple {22238#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {22238#false} is VALID [2020-07-17 22:25:53,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {22238#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {22238#false} is VALID [2020-07-17 22:25:53,962 INFO L280 TraceCheckUtils]: 31: Hoare triple {22238#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {22238#false} is VALID [2020-07-17 22:25:53,962 INFO L280 TraceCheckUtils]: 32: Hoare triple {22238#false} ~skip~0 := 0; {22238#false} is VALID [2020-07-17 22:25:53,963 INFO L280 TraceCheckUtils]: 33: Hoare triple {22238#false} assume !false; {22238#false} is VALID [2020-07-17 22:25:53,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {22238#false} ~state~0 := ~s__state~0; {22238#false} is VALID [2020-07-17 22:25:53,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {22238#false} assume !(12292 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,963 INFO L280 TraceCheckUtils]: 36: Hoare triple {22238#false} assume !(16384 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,964 INFO L280 TraceCheckUtils]: 37: Hoare triple {22238#false} assume !(8192 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,964 INFO L280 TraceCheckUtils]: 38: Hoare triple {22238#false} assume !(24576 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,964 INFO L280 TraceCheckUtils]: 39: Hoare triple {22238#false} assume !(8195 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {22238#false} assume !(8480 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,965 INFO L280 TraceCheckUtils]: 41: Hoare triple {22238#false} assume !(8481 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,965 INFO L280 TraceCheckUtils]: 42: Hoare triple {22238#false} assume !(8482 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,966 INFO L280 TraceCheckUtils]: 43: Hoare triple {22238#false} assume !(8464 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {22238#false} assume !(8465 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,966 INFO L280 TraceCheckUtils]: 45: Hoare triple {22238#false} assume !(8466 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,967 INFO L280 TraceCheckUtils]: 46: Hoare triple {22238#false} assume !(8496 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,967 INFO L280 TraceCheckUtils]: 47: Hoare triple {22238#false} assume !(8497 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {22238#false} assume !(8512 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {22238#false} assume !(8513 == ~s__state~0); {22238#false} is VALID [2020-07-17 22:25:53,968 INFO L280 TraceCheckUtils]: 50: Hoare triple {22238#false} assume 8528 == ~s__state~0; {22238#false} is VALID [2020-07-17 22:25:53,968 INFO L280 TraceCheckUtils]: 51: Hoare triple {22238#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; {22238#false} is VALID [2020-07-17 22:25:53,968 INFO L280 TraceCheckUtils]: 52: Hoare triple {22238#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {22238#false} is VALID [2020-07-17 22:25:53,969 INFO L280 TraceCheckUtils]: 53: Hoare triple {22238#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {22238#false} is VALID [2020-07-17 22:25:53,969 INFO L280 TraceCheckUtils]: 54: Hoare triple {22238#false} assume !(0 != (30 + ~l~0) % 4294967296); {22238#false} is VALID [2020-07-17 22:25:53,969 INFO L280 TraceCheckUtils]: 55: Hoare triple {22238#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {22238#false} is VALID [2020-07-17 22:25:53,969 INFO L280 TraceCheckUtils]: 56: Hoare triple {22238#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {22238#false} is VALID [2020-07-17 22:25:53,970 INFO L280 TraceCheckUtils]: 57: Hoare triple {22238#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {22238#false} is VALID [2020-07-17 22:25:53,970 INFO L280 TraceCheckUtils]: 58: Hoare triple {22238#false} assume 0 == ~s__s3__tmp__reuse_message~0; {22238#false} is VALID [2020-07-17 22:25:53,970 INFO L280 TraceCheckUtils]: 59: Hoare triple {22238#false} assume 0 == ~skip~0; {22238#false} is VALID [2020-07-17 22:25:53,971 INFO L280 TraceCheckUtils]: 60: Hoare triple {22238#false} assume 8528 == ~state~0; {22238#false} is VALID [2020-07-17 22:25:53,971 INFO L280 TraceCheckUtils]: 61: Hoare triple {22238#false} assume 8544 == ~s__state~0; {22238#false} is VALID [2020-07-17 22:25:53,971 INFO L280 TraceCheckUtils]: 62: Hoare triple {22238#false} assume 1024 != ~tmp___7~0; {22238#false} is VALID [2020-07-17 22:25:53,972 INFO L280 TraceCheckUtils]: 63: Hoare triple {22238#false} assume 512 != ~tmp___7~0; {22238#false} is VALID [2020-07-17 22:25:53,972 INFO L280 TraceCheckUtils]: 64: Hoare triple {22238#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {22238#false} is VALID [2020-07-17 22:25:53,972 INFO L280 TraceCheckUtils]: 65: Hoare triple {22238#false} assume 4294967266 != ~l~0 % 4294967296; {22238#false} is VALID [2020-07-17 22:25:53,973 INFO L280 TraceCheckUtils]: 66: Hoare triple {22238#false} assume !false; {22238#false} is VALID [2020-07-17 22:25:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 22:25:53,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411125406] [2020-07-17 22:25:53,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:53,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:53,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373753337] [2020-07-17 22:25:53,983 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-17 22:25:53,983 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:53,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:54,107 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:54,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:54,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:54,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:54,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:54,110 INFO L87 Difference]: Start difference. First operand 506 states and 783 transitions. Second operand 5 states. [2020-07-17 22:25:55,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:55,955 INFO L93 Difference]: Finished difference Result 1041 states and 1610 transitions. [2020-07-17 22:25:55,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:55,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-17 22:25:55,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 480 transitions. [2020-07-17 22:25:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 480 transitions. [2020-07-17 22:25:55,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 480 transitions. [2020-07-17 22:25:56,610 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:56,630 INFO L225 Difference]: With dead ends: 1041 [2020-07-17 22:25:56,631 INFO L226 Difference]: Without dead ends: 548 [2020-07-17 22:25:56,632 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:25:56,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2020-07-17 22:25:57,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 538. [2020-07-17 22:25:57,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:57,378 INFO L82 GeneralOperation]: Start isEquivalent. First operand 548 states. Second operand 538 states. [2020-07-17 22:25:57,378 INFO L74 IsIncluded]: Start isIncluded. First operand 548 states. Second operand 538 states. [2020-07-17 22:25:57,378 INFO L87 Difference]: Start difference. First operand 548 states. Second operand 538 states. [2020-07-17 22:25:57,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:57,395 INFO L93 Difference]: Finished difference Result 548 states and 840 transitions. [2020-07-17 22:25:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 840 transitions. [2020-07-17 22:25:57,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:57,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:57,396 INFO L74 IsIncluded]: Start isIncluded. First operand 538 states. Second operand 548 states. [2020-07-17 22:25:57,396 INFO L87 Difference]: Start difference. First operand 538 states. Second operand 548 states. [2020-07-17 22:25:57,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:57,418 INFO L93 Difference]: Finished difference Result 548 states and 840 transitions. [2020-07-17 22:25:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 840 transitions. [2020-07-17 22:25:57,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:57,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:57,420 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:57,420 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 538 states. [2020-07-17 22:25:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 826 transitions. [2020-07-17 22:25:57,440 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 826 transitions. Word has length 67 [2020-07-17 22:25:57,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:57,440 INFO L479 AbstractCegarLoop]: Abstraction has 538 states and 826 transitions. [2020-07-17 22:25:57,440 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:25:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 826 transitions. [2020-07-17 22:25:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-17 22:25:57,442 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:57,442 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:25:57,443 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 22:25:57,443 INFO L427 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:57,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:57,443 INFO L82 PathProgramCache]: Analyzing trace with hash 410586329, now seen corresponding path program 1 times [2020-07-17 22:25:57,444 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:57,444 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469217126] [2020-07-17 22:25:57,444 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:57,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {25132#true} assume true; {25132#true} is VALID [2020-07-17 22:25:57,536 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25132#true} {25132#true} #669#return; {25132#true} is VALID [2020-07-17 22:25:57,536 INFO L263 TraceCheckUtils]: 0: Hoare triple {25132#true} call ULTIMATE.init(); {25132#true} is VALID [2020-07-17 22:25:57,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {25132#true} assume true; {25132#true} is VALID [2020-07-17 22:25:57,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25132#true} {25132#true} #669#return; {25132#true} is VALID [2020-07-17 22:25:57,537 INFO L263 TraceCheckUtils]: 3: Hoare triple {25132#true} call #t~ret55 := main(); {25132#true} is VALID [2020-07-17 22:25:57,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {25132#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {25136#(<= 8464 main_~s~0)} is VALID [2020-07-17 22:25:57,539 INFO L263 TraceCheckUtils]: 5: Hoare triple {25136#(<= 8464 main_~s~0)} call #t~ret54 := ssl3_accept(~s~0); {25137#(not (= 8448 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:25:57,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {25137#(not (= 8448 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,547 INFO L280 TraceCheckUtils]: 11: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !false; {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,549 INFO L280 TraceCheckUtils]: 15: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,551 INFO L280 TraceCheckUtils]: 17: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,553 INFO L280 TraceCheckUtils]: 18: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,556 INFO L280 TraceCheckUtils]: 20: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,557 INFO L280 TraceCheckUtils]: 21: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,558 INFO L280 TraceCheckUtils]: 22: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,560 INFO L280 TraceCheckUtils]: 23: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,561 INFO L280 TraceCheckUtils]: 24: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,563 INFO L280 TraceCheckUtils]: 26: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,564 INFO L280 TraceCheckUtils]: 27: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,565 INFO L280 TraceCheckUtils]: 28: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,566 INFO L280 TraceCheckUtils]: 29: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,567 INFO L280 TraceCheckUtils]: 30: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,568 INFO L280 TraceCheckUtils]: 31: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,569 INFO L280 TraceCheckUtils]: 32: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8560 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,572 INFO L280 TraceCheckUtils]: 33: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume !(8561 == ~s__state~0); {25138#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:25:57,572 INFO L280 TraceCheckUtils]: 34: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume 8448 == ~s__state~0; {25133#false} is VALID [2020-07-17 22:25:57,572 INFO L280 TraceCheckUtils]: 35: Hoare triple {25133#false} assume !(~num1~0 > 0); {25133#false} is VALID [2020-07-17 22:25:57,573 INFO L280 TraceCheckUtils]: 36: Hoare triple {25133#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {25133#false} is VALID [2020-07-17 22:25:57,573 INFO L280 TraceCheckUtils]: 37: Hoare triple {25133#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {25133#false} is VALID [2020-07-17 22:25:57,573 INFO L280 TraceCheckUtils]: 38: Hoare triple {25133#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25133#false} is VALID [2020-07-17 22:25:57,573 INFO L280 TraceCheckUtils]: 39: Hoare triple {25133#false} ~skip~0 := 0; {25133#false} is VALID [2020-07-17 22:25:57,573 INFO L280 TraceCheckUtils]: 40: Hoare triple {25133#false} assume !false; {25133#false} is VALID [2020-07-17 22:25:57,573 INFO L280 TraceCheckUtils]: 41: Hoare triple {25133#false} ~state~0 := ~s__state~0; {25133#false} is VALID [2020-07-17 22:25:57,574 INFO L280 TraceCheckUtils]: 42: Hoare triple {25133#false} assume !(12292 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,574 INFO L280 TraceCheckUtils]: 43: Hoare triple {25133#false} assume !(16384 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,574 INFO L280 TraceCheckUtils]: 44: Hoare triple {25133#false} assume !(8192 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,574 INFO L280 TraceCheckUtils]: 45: Hoare triple {25133#false} assume !(24576 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,574 INFO L280 TraceCheckUtils]: 46: Hoare triple {25133#false} assume !(8195 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,575 INFO L280 TraceCheckUtils]: 47: Hoare triple {25133#false} assume !(8480 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,575 INFO L280 TraceCheckUtils]: 48: Hoare triple {25133#false} assume !(8481 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,575 INFO L280 TraceCheckUtils]: 49: Hoare triple {25133#false} assume !(8482 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,575 INFO L280 TraceCheckUtils]: 50: Hoare triple {25133#false} assume !(8464 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,576 INFO L280 TraceCheckUtils]: 51: Hoare triple {25133#false} assume !(8465 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,576 INFO L280 TraceCheckUtils]: 52: Hoare triple {25133#false} assume !(8466 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,576 INFO L280 TraceCheckUtils]: 53: Hoare triple {25133#false} assume !(8496 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,576 INFO L280 TraceCheckUtils]: 54: Hoare triple {25133#false} assume !(8497 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,576 INFO L280 TraceCheckUtils]: 55: Hoare triple {25133#false} assume !(8512 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,577 INFO L280 TraceCheckUtils]: 56: Hoare triple {25133#false} assume !(8513 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,577 INFO L280 TraceCheckUtils]: 57: Hoare triple {25133#false} assume !(8528 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,577 INFO L280 TraceCheckUtils]: 58: Hoare triple {25133#false} assume !(8529 == ~s__state~0); {25133#false} is VALID [2020-07-17 22:25:57,577 INFO L280 TraceCheckUtils]: 59: Hoare triple {25133#false} assume 8544 == ~s__state~0; {25133#false} is VALID [2020-07-17 22:25:57,577 INFO L280 TraceCheckUtils]: 60: Hoare triple {25133#false} assume 0 != 1 + ~s__verify_mode~0; {25133#false} is VALID [2020-07-17 22:25:57,577 INFO L280 TraceCheckUtils]: 61: Hoare triple {25133#false} assume !(0 != ~s__session__peer~0); {25133#false} is VALID [2020-07-17 22:25:57,578 INFO L280 TraceCheckUtils]: 62: Hoare triple {25133#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {25133#false} is VALID [2020-07-17 22:25:57,578 INFO L280 TraceCheckUtils]: 63: Hoare triple {25133#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {25133#false} is VALID [2020-07-17 22:25:57,578 INFO L280 TraceCheckUtils]: 64: Hoare triple {25133#false} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {25133#false} is VALID [2020-07-17 22:25:57,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {25133#false} assume 8 == ~blastFlag~0; {25133#false} is VALID [2020-07-17 22:25:57,578 INFO L280 TraceCheckUtils]: 66: Hoare triple {25133#false} assume !false; {25133#false} is VALID [2020-07-17 22:25:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:57,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469217126] [2020-07-17 22:25:57,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:57,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:25:57,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436509688] [2020-07-17 22:25:57,586 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-17 22:25:57,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:57,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:25:57,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:57,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:25:57,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:57,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:25:57,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:25:57,684 INFO L87 Difference]: Start difference. First operand 538 states and 826 transitions. Second operand 5 states. [2020-07-17 22:25:59,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:59,441 INFO L93 Difference]: Finished difference Result 1101 states and 1691 transitions. [2020-07-17 22:25:59,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:25:59,441 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-17 22:25:59,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 486 transitions. [2020-07-17 22:25:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:25:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 486 transitions. [2020-07-17 22:25:59,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 486 transitions. [2020-07-17 22:26:00,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:00,176 INFO L225 Difference]: With dead ends: 1101 [2020-07-17 22:26:00,176 INFO L226 Difference]: Without dead ends: 576 [2020-07-17 22:26:00,177 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:00,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2020-07-17 22:26:00,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 576. [2020-07-17 22:26:00,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:00,944 INFO L82 GeneralOperation]: Start isEquivalent. First operand 576 states. Second operand 576 states. [2020-07-17 22:26:00,944 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 576 states. [2020-07-17 22:26:00,945 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 576 states. [2020-07-17 22:26:00,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:00,966 INFO L93 Difference]: Finished difference Result 576 states and 879 transitions. [2020-07-17 22:26:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 879 transitions. [2020-07-17 22:26:00,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:00,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:00,967 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 576 states. [2020-07-17 22:26:00,967 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 576 states. [2020-07-17 22:26:00,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:00,985 INFO L93 Difference]: Finished difference Result 576 states and 879 transitions. [2020-07-17 22:26:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 879 transitions. [2020-07-17 22:26:00,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:00,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:00,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:00,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-17 22:26:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 879 transitions. [2020-07-17 22:26:01,001 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 879 transitions. Word has length 67 [2020-07-17 22:26:01,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:01,001 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 879 transitions. [2020-07-17 22:26:01,002 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 879 transitions. [2020-07-17 22:26:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-17 22:26:01,008 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:01,009 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 22:26:01,009 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-17 22:26:01,009 INFO L427 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:01,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:01,009 INFO L82 PathProgramCache]: Analyzing trace with hash 609539319, now seen corresponding path program 1 times [2020-07-17 22:26:01,010 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:01,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847018716] [2020-07-17 22:26:01,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:01,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {28188#true} assume true; {28188#true} is VALID [2020-07-17 22:26:01,110 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28188#true} {28188#true} #669#return; {28188#true} is VALID [2020-07-17 22:26:01,110 INFO L263 TraceCheckUtils]: 0: Hoare triple {28188#true} call ULTIMATE.init(); {28188#true} is VALID [2020-07-17 22:26:01,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {28188#true} assume true; {28188#true} is VALID [2020-07-17 22:26:01,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28188#true} {28188#true} #669#return; {28188#true} is VALID [2020-07-17 22:26:01,111 INFO L263 TraceCheckUtils]: 3: Hoare triple {28188#true} call #t~ret55 := main(); {28188#true} is VALID [2020-07-17 22:26:01,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {28188#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {28192#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:01,114 INFO L263 TraceCheckUtils]: 5: Hoare triple {28192#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {28193#(not (= 8513 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:01,118 INFO L280 TraceCheckUtils]: 6: Hoare triple {28193#(not (= 8513 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,120 INFO L280 TraceCheckUtils]: 8: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,124 INFO L280 TraceCheckUtils]: 11: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !false; {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,124 INFO L280 TraceCheckUtils]: 12: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,125 INFO L280 TraceCheckUtils]: 13: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,125 INFO L280 TraceCheckUtils]: 14: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,126 INFO L280 TraceCheckUtils]: 15: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,126 INFO L280 TraceCheckUtils]: 16: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,127 INFO L280 TraceCheckUtils]: 17: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,127 INFO L280 TraceCheckUtils]: 18: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,128 INFO L280 TraceCheckUtils]: 19: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,129 INFO L280 TraceCheckUtils]: 20: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,129 INFO L280 TraceCheckUtils]: 21: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,130 INFO L280 TraceCheckUtils]: 22: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,132 INFO L280 TraceCheckUtils]: 25: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,133 INFO L280 TraceCheckUtils]: 26: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {28194#(not (= 8513 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:01,133 INFO L280 TraceCheckUtils]: 27: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume 8513 == ~s__state~0; {28189#false} is VALID [2020-07-17 22:26:01,134 INFO L280 TraceCheckUtils]: 28: Hoare triple {28189#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {28189#false} is VALID [2020-07-17 22:26:01,134 INFO L280 TraceCheckUtils]: 29: Hoare triple {28189#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {28189#false} is VALID [2020-07-17 22:26:01,134 INFO L280 TraceCheckUtils]: 30: Hoare triple {28189#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {28189#false} is VALID [2020-07-17 22:26:01,134 INFO L280 TraceCheckUtils]: 31: Hoare triple {28189#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {28189#false} is VALID [2020-07-17 22:26:01,134 INFO L280 TraceCheckUtils]: 32: Hoare triple {28189#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {28189#false} is VALID [2020-07-17 22:26:01,135 INFO L280 TraceCheckUtils]: 33: Hoare triple {28189#false} ~skip~0 := 0; {28189#false} is VALID [2020-07-17 22:26:01,135 INFO L280 TraceCheckUtils]: 34: Hoare triple {28189#false} assume !false; {28189#false} is VALID [2020-07-17 22:26:01,135 INFO L280 TraceCheckUtils]: 35: Hoare triple {28189#false} ~state~0 := ~s__state~0; {28189#false} is VALID [2020-07-17 22:26:01,136 INFO L280 TraceCheckUtils]: 36: Hoare triple {28189#false} assume !(12292 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,136 INFO L280 TraceCheckUtils]: 37: Hoare triple {28189#false} assume !(16384 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,136 INFO L280 TraceCheckUtils]: 38: Hoare triple {28189#false} assume !(8192 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,136 INFO L280 TraceCheckUtils]: 39: Hoare triple {28189#false} assume !(24576 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,136 INFO L280 TraceCheckUtils]: 40: Hoare triple {28189#false} assume !(8195 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,137 INFO L280 TraceCheckUtils]: 41: Hoare triple {28189#false} assume !(8480 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,137 INFO L280 TraceCheckUtils]: 42: Hoare triple {28189#false} assume !(8481 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,137 INFO L280 TraceCheckUtils]: 43: Hoare triple {28189#false} assume !(8482 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,137 INFO L280 TraceCheckUtils]: 44: Hoare triple {28189#false} assume !(8464 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,137 INFO L280 TraceCheckUtils]: 45: Hoare triple {28189#false} assume !(8465 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,138 INFO L280 TraceCheckUtils]: 46: Hoare triple {28189#false} assume !(8466 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,138 INFO L280 TraceCheckUtils]: 47: Hoare triple {28189#false} assume !(8496 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,138 INFO L280 TraceCheckUtils]: 48: Hoare triple {28189#false} assume !(8497 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,138 INFO L280 TraceCheckUtils]: 49: Hoare triple {28189#false} assume !(8512 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,139 INFO L280 TraceCheckUtils]: 50: Hoare triple {28189#false} assume !(8513 == ~s__state~0); {28189#false} is VALID [2020-07-17 22:26:01,139 INFO L280 TraceCheckUtils]: 51: Hoare triple {28189#false} assume 8528 == ~s__state~0; {28189#false} is VALID [2020-07-17 22:26:01,139 INFO L280 TraceCheckUtils]: 52: Hoare triple {28189#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; {28189#false} is VALID [2020-07-17 22:26:01,139 INFO L280 TraceCheckUtils]: 53: Hoare triple {28189#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {28189#false} is VALID [2020-07-17 22:26:01,139 INFO L280 TraceCheckUtils]: 54: Hoare triple {28189#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {28189#false} is VALID [2020-07-17 22:26:01,140 INFO L280 TraceCheckUtils]: 55: Hoare triple {28189#false} assume !(0 != (30 + ~l~0) % 4294967296); {28189#false} is VALID [2020-07-17 22:26:01,140 INFO L280 TraceCheckUtils]: 56: Hoare triple {28189#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {28189#false} is VALID [2020-07-17 22:26:01,140 INFO L280 TraceCheckUtils]: 57: Hoare triple {28189#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {28189#false} is VALID [2020-07-17 22:26:01,140 INFO L280 TraceCheckUtils]: 58: Hoare triple {28189#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {28189#false} is VALID [2020-07-17 22:26:01,140 INFO L280 TraceCheckUtils]: 59: Hoare triple {28189#false} assume 0 == ~s__s3__tmp__reuse_message~0; {28189#false} is VALID [2020-07-17 22:26:01,141 INFO L280 TraceCheckUtils]: 60: Hoare triple {28189#false} assume 0 == ~skip~0; {28189#false} is VALID [2020-07-17 22:26:01,141 INFO L280 TraceCheckUtils]: 61: Hoare triple {28189#false} assume 8528 == ~state~0; {28189#false} is VALID [2020-07-17 22:26:01,141 INFO L280 TraceCheckUtils]: 62: Hoare triple {28189#false} assume 8544 == ~s__state~0; {28189#false} is VALID [2020-07-17 22:26:01,141 INFO L280 TraceCheckUtils]: 63: Hoare triple {28189#false} assume 1024 != ~tmp___7~0; {28189#false} is VALID [2020-07-17 22:26:01,141 INFO L280 TraceCheckUtils]: 64: Hoare triple {28189#false} assume 512 != ~tmp___7~0; {28189#false} is VALID [2020-07-17 22:26:01,142 INFO L280 TraceCheckUtils]: 65: Hoare triple {28189#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {28189#false} is VALID [2020-07-17 22:26:01,142 INFO L280 TraceCheckUtils]: 66: Hoare triple {28189#false} assume 4294967266 != ~l~0 % 4294967296; {28189#false} is VALID [2020-07-17 22:26:01,142 INFO L280 TraceCheckUtils]: 67: Hoare triple {28189#false} assume !false; {28189#false} is VALID [2020-07-17 22:26:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 22:26:01,148 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847018716] [2020-07-17 22:26:01,148 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:01,148 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:01,149 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355938122] [2020-07-17 22:26:01,149 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2020-07-17 22:26:01,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:01,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:01,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:01,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:01,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:01,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:01,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:01,270 INFO L87 Difference]: Start difference. First operand 576 states and 879 transitions. Second operand 5 states. [2020-07-17 22:26:03,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:03,199 INFO L93 Difference]: Finished difference Result 1149 states and 1755 transitions. [2020-07-17 22:26:03,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:03,199 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2020-07-17 22:26:03,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 481 transitions. [2020-07-17 22:26:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 481 transitions. [2020-07-17 22:26:03,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 481 transitions. [2020-07-17 22:26:03,903 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 481 edges. 481 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:03,923 INFO L225 Difference]: With dead ends: 1149 [2020-07-17 22:26:03,923 INFO L226 Difference]: Without dead ends: 586 [2020-07-17 22:26:03,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:03,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2020-07-17 22:26:04,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 576. [2020-07-17 22:26:04,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:04,790 INFO L82 GeneralOperation]: Start isEquivalent. First operand 586 states. Second operand 576 states. [2020-07-17 22:26:04,790 INFO L74 IsIncluded]: Start isIncluded. First operand 586 states. Second operand 576 states. [2020-07-17 22:26:04,790 INFO L87 Difference]: Start difference. First operand 586 states. Second operand 576 states. [2020-07-17 22:26:04,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:04,812 INFO L93 Difference]: Finished difference Result 586 states and 888 transitions. [2020-07-17 22:26:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 888 transitions. [2020-07-17 22:26:04,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:04,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:04,813 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 586 states. [2020-07-17 22:26:04,813 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 586 states. [2020-07-17 22:26:04,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:04,828 INFO L93 Difference]: Finished difference Result 586 states and 888 transitions. [2020-07-17 22:26:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 888 transitions. [2020-07-17 22:26:04,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:04,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:04,830 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:04,830 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-17 22:26:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 874 transitions. [2020-07-17 22:26:04,851 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 874 transitions. Word has length 68 [2020-07-17 22:26:04,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:04,852 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 874 transitions. [2020-07-17 22:26:04,852 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 874 transitions. [2020-07-17 22:26:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-17 22:26:04,854 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:04,854 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:26:04,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-17 22:26:04,855 INFO L427 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:04,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:04,855 INFO L82 PathProgramCache]: Analyzing trace with hash 228288550, now seen corresponding path program 1 times [2020-07-17 22:26:04,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:04,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149481119] [2020-07-17 22:26:04,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:04,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {31317#true} assume true; {31317#true} is VALID [2020-07-17 22:26:04,950 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31317#true} {31317#true} #669#return; {31317#true} is VALID [2020-07-17 22:26:04,950 INFO L263 TraceCheckUtils]: 0: Hoare triple {31317#true} call ULTIMATE.init(); {31317#true} is VALID [2020-07-17 22:26:04,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {31317#true} assume true; {31317#true} is VALID [2020-07-17 22:26:04,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31317#true} {31317#true} #669#return; {31317#true} is VALID [2020-07-17 22:26:04,951 INFO L263 TraceCheckUtils]: 3: Hoare triple {31317#true} call #t~ret55 := main(); {31317#true} is VALID [2020-07-17 22:26:04,952 INFO L280 TraceCheckUtils]: 4: Hoare triple {31317#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {31321#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:04,954 INFO L263 TraceCheckUtils]: 5: Hoare triple {31321#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {31322#(not (= 8608 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:04,957 INFO L280 TraceCheckUtils]: 6: Hoare triple {31322#(not (= 8608 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,958 INFO L280 TraceCheckUtils]: 7: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,958 INFO L280 TraceCheckUtils]: 8: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,963 INFO L280 TraceCheckUtils]: 11: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !false; {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,968 INFO L280 TraceCheckUtils]: 15: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,970 INFO L280 TraceCheckUtils]: 17: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,970 INFO L280 TraceCheckUtils]: 18: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,971 INFO L280 TraceCheckUtils]: 19: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,972 INFO L280 TraceCheckUtils]: 20: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,973 INFO L280 TraceCheckUtils]: 21: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,974 INFO L280 TraceCheckUtils]: 22: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,974 INFO L280 TraceCheckUtils]: 23: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,975 INFO L280 TraceCheckUtils]: 24: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,976 INFO L280 TraceCheckUtils]: 25: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,977 INFO L280 TraceCheckUtils]: 26: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,978 INFO L280 TraceCheckUtils]: 27: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,978 INFO L280 TraceCheckUtils]: 28: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,979 INFO L280 TraceCheckUtils]: 29: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,980 INFO L280 TraceCheckUtils]: 30: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,982 INFO L280 TraceCheckUtils]: 32: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8560 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,982 INFO L280 TraceCheckUtils]: 33: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8561 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,983 INFO L280 TraceCheckUtils]: 34: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8448 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,984 INFO L280 TraceCheckUtils]: 35: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8576 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,986 INFO L280 TraceCheckUtils]: 36: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8577 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,987 INFO L280 TraceCheckUtils]: 37: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8592 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,988 INFO L280 TraceCheckUtils]: 38: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume !(8593 == ~s__state~0); {31323#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:04,989 INFO L280 TraceCheckUtils]: 39: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume 8608 == ~s__state~0; {31318#false} is VALID [2020-07-17 22:26:04,990 INFO L280 TraceCheckUtils]: 40: Hoare triple {31318#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {31318#false} is VALID [2020-07-17 22:26:04,990 INFO L280 TraceCheckUtils]: 41: Hoare triple {31318#false} assume !(~ret~0 <= 0);~s__state~0 := 8640;~s__init_num~0 := 0; {31318#false} is VALID [2020-07-17 22:26:04,990 INFO L280 TraceCheckUtils]: 42: Hoare triple {31318#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {31318#false} is VALID [2020-07-17 22:26:04,990 INFO L280 TraceCheckUtils]: 43: Hoare triple {31318#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31318#false} is VALID [2020-07-17 22:26:04,991 INFO L280 TraceCheckUtils]: 44: Hoare triple {31318#false} ~skip~0 := 0; {31318#false} is VALID [2020-07-17 22:26:04,991 INFO L280 TraceCheckUtils]: 45: Hoare triple {31318#false} assume !false; {31318#false} is VALID [2020-07-17 22:26:04,991 INFO L280 TraceCheckUtils]: 46: Hoare triple {31318#false} ~state~0 := ~s__state~0; {31318#false} is VALID [2020-07-17 22:26:04,991 INFO L280 TraceCheckUtils]: 47: Hoare triple {31318#false} assume !(12292 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,991 INFO L280 TraceCheckUtils]: 48: Hoare triple {31318#false} assume !(16384 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,992 INFO L280 TraceCheckUtils]: 49: Hoare triple {31318#false} assume !(8192 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,992 INFO L280 TraceCheckUtils]: 50: Hoare triple {31318#false} assume !(24576 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,992 INFO L280 TraceCheckUtils]: 51: Hoare triple {31318#false} assume !(8195 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,992 INFO L280 TraceCheckUtils]: 52: Hoare triple {31318#false} assume !(8480 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,992 INFO L280 TraceCheckUtils]: 53: Hoare triple {31318#false} assume !(8481 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,993 INFO L280 TraceCheckUtils]: 54: Hoare triple {31318#false} assume !(8482 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,993 INFO L280 TraceCheckUtils]: 55: Hoare triple {31318#false} assume !(8464 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,993 INFO L280 TraceCheckUtils]: 56: Hoare triple {31318#false} assume !(8465 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,993 INFO L280 TraceCheckUtils]: 57: Hoare triple {31318#false} assume !(8466 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,993 INFO L280 TraceCheckUtils]: 58: Hoare triple {31318#false} assume !(8496 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,993 INFO L280 TraceCheckUtils]: 59: Hoare triple {31318#false} assume !(8497 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,994 INFO L280 TraceCheckUtils]: 60: Hoare triple {31318#false} assume !(8512 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,994 INFO L280 TraceCheckUtils]: 61: Hoare triple {31318#false} assume !(8513 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,994 INFO L280 TraceCheckUtils]: 62: Hoare triple {31318#false} assume !(8528 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,994 INFO L280 TraceCheckUtils]: 63: Hoare triple {31318#false} assume !(8529 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,994 INFO L280 TraceCheckUtils]: 64: Hoare triple {31318#false} assume !(8544 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,994 INFO L280 TraceCheckUtils]: 65: Hoare triple {31318#false} assume !(8545 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,995 INFO L280 TraceCheckUtils]: 66: Hoare triple {31318#false} assume !(8560 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,995 INFO L280 TraceCheckUtils]: 67: Hoare triple {31318#false} assume !(8561 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,995 INFO L280 TraceCheckUtils]: 68: Hoare triple {31318#false} assume !(8448 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,995 INFO L280 TraceCheckUtils]: 69: Hoare triple {31318#false} assume !(8576 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,995 INFO L280 TraceCheckUtils]: 70: Hoare triple {31318#false} assume !(8577 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,996 INFO L280 TraceCheckUtils]: 71: Hoare triple {31318#false} assume !(8592 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,996 INFO L280 TraceCheckUtils]: 72: Hoare triple {31318#false} assume !(8593 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,996 INFO L280 TraceCheckUtils]: 73: Hoare triple {31318#false} assume !(8608 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,996 INFO L280 TraceCheckUtils]: 74: Hoare triple {31318#false} assume !(8609 == ~s__state~0); {31318#false} is VALID [2020-07-17 22:26:04,996 INFO L280 TraceCheckUtils]: 75: Hoare triple {31318#false} assume 8640 == ~s__state~0; {31318#false} is VALID [2020-07-17 22:26:04,997 INFO L280 TraceCheckUtils]: 76: Hoare triple {31318#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {31318#false} is VALID [2020-07-17 22:26:04,997 INFO L280 TraceCheckUtils]: 77: Hoare triple {31318#false} assume 5 == ~blastFlag~0; {31318#false} is VALID [2020-07-17 22:26:04,997 INFO L280 TraceCheckUtils]: 78: Hoare triple {31318#false} assume !false; {31318#false} is VALID [2020-07-17 22:26:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:26:05,003 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149481119] [2020-07-17 22:26:05,004 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:05,004 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:05,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997911964] [2020-07-17 22:26:05,005 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2020-07-17 22:26:05,005 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:05,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:05,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:05,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:05,116 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:05,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:05,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:05,117 INFO L87 Difference]: Start difference. First operand 576 states and 874 transitions. Second operand 5 states. [2020-07-17 22:26:06,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:06,975 INFO L93 Difference]: Finished difference Result 1186 states and 1799 transitions. [2020-07-17 22:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:06,976 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2020-07-17 22:26:06,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 497 transitions. [2020-07-17 22:26:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 497 transitions. [2020-07-17 22:26:06,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 497 transitions. [2020-07-17 22:26:07,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 497 edges. 497 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:07,731 INFO L225 Difference]: With dead ends: 1186 [2020-07-17 22:26:07,731 INFO L226 Difference]: Without dead ends: 623 [2020-07-17 22:26:07,733 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:07,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2020-07-17 22:26:08,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 619. [2020-07-17 22:26:08,746 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:08,746 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand 619 states. [2020-07-17 22:26:08,746 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand 619 states. [2020-07-17 22:26:08,746 INFO L87 Difference]: Start difference. First operand 623 states. Second operand 619 states. [2020-07-17 22:26:08,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:08,775 INFO L93 Difference]: Finished difference Result 623 states and 939 transitions. [2020-07-17 22:26:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 939 transitions. [2020-07-17 22:26:08,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:08,777 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:08,777 INFO L74 IsIncluded]: Start isIncluded. First operand 619 states. Second operand 623 states. [2020-07-17 22:26:08,777 INFO L87 Difference]: Start difference. First operand 619 states. Second operand 623 states. [2020-07-17 22:26:08,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:08,798 INFO L93 Difference]: Finished difference Result 623 states and 939 transitions. [2020-07-17 22:26:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 939 transitions. [2020-07-17 22:26:08,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:08,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:08,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:08,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2020-07-17 22:26:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 935 transitions. [2020-07-17 22:26:08,816 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 935 transitions. Word has length 79 [2020-07-17 22:26:08,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:08,816 INFO L479 AbstractCegarLoop]: Abstraction has 619 states and 935 transitions. [2020-07-17 22:26:08,816 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 935 transitions. [2020-07-17 22:26:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-17 22:26:08,817 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:08,817 INFO L422 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] [2020-07-17 22:26:08,817 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-17 22:26:08,818 INFO L427 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:08,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:08,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1078260969, now seen corresponding path program 1 times [2020-07-17 22:26:08,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:08,818 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206260585] [2020-07-17 22:26:08,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:08,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {34606#true} assume true; {34606#true} is VALID [2020-07-17 22:26:08,918 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {34606#true} {34606#true} #669#return; {34606#true} is VALID [2020-07-17 22:26:08,919 INFO L263 TraceCheckUtils]: 0: Hoare triple {34606#true} call ULTIMATE.init(); {34606#true} is VALID [2020-07-17 22:26:08,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {34606#true} assume true; {34606#true} is VALID [2020-07-17 22:26:08,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34606#true} {34606#true} #669#return; {34606#true} is VALID [2020-07-17 22:26:08,920 INFO L263 TraceCheckUtils]: 3: Hoare triple {34606#true} call #t~ret55 := main(); {34606#true} is VALID [2020-07-17 22:26:08,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {34606#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {34610#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:08,923 INFO L263 TraceCheckUtils]: 5: Hoare triple {34610#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {34611#(not (= 8609 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:08,927 INFO L280 TraceCheckUtils]: 6: Hoare triple {34611#(not (= 8609 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,929 INFO L280 TraceCheckUtils]: 7: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,930 INFO L280 TraceCheckUtils]: 8: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,931 INFO L280 TraceCheckUtils]: 9: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,932 INFO L280 TraceCheckUtils]: 11: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !false; {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,932 INFO L280 TraceCheckUtils]: 12: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,933 INFO L280 TraceCheckUtils]: 13: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,934 INFO L280 TraceCheckUtils]: 14: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,934 INFO L280 TraceCheckUtils]: 15: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,935 INFO L280 TraceCheckUtils]: 16: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,936 INFO L280 TraceCheckUtils]: 17: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,940 INFO L280 TraceCheckUtils]: 20: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,941 INFO L280 TraceCheckUtils]: 21: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,942 INFO L280 TraceCheckUtils]: 22: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,943 INFO L280 TraceCheckUtils]: 23: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,945 INFO L280 TraceCheckUtils]: 24: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,946 INFO L280 TraceCheckUtils]: 25: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,947 INFO L280 TraceCheckUtils]: 26: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,949 INFO L280 TraceCheckUtils]: 27: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,950 INFO L280 TraceCheckUtils]: 28: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,952 INFO L280 TraceCheckUtils]: 30: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,953 INFO L280 TraceCheckUtils]: 31: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,955 INFO L280 TraceCheckUtils]: 32: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8560 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,956 INFO L280 TraceCheckUtils]: 33: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8561 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,957 INFO L280 TraceCheckUtils]: 34: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8448 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,958 INFO L280 TraceCheckUtils]: 35: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8576 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,960 INFO L280 TraceCheckUtils]: 36: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8577 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,961 INFO L280 TraceCheckUtils]: 37: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8592 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,962 INFO L280 TraceCheckUtils]: 38: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8593 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,964 INFO L280 TraceCheckUtils]: 39: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume !(8608 == ~s__state~0); {34612#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:08,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume 8609 == ~s__state~0; {34607#false} is VALID [2020-07-17 22:26:08,965 INFO L280 TraceCheckUtils]: 41: Hoare triple {34607#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {34607#false} is VALID [2020-07-17 22:26:08,966 INFO L280 TraceCheckUtils]: 42: Hoare triple {34607#false} assume !(~ret~0 <= 0);~s__state~0 := 8640;~s__init_num~0 := 0; {34607#false} is VALID [2020-07-17 22:26:08,966 INFO L280 TraceCheckUtils]: 43: Hoare triple {34607#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {34607#false} is VALID [2020-07-17 22:26:08,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {34607#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {34607#false} is VALID [2020-07-17 22:26:08,967 INFO L280 TraceCheckUtils]: 45: Hoare triple {34607#false} ~skip~0 := 0; {34607#false} is VALID [2020-07-17 22:26:08,967 INFO L280 TraceCheckUtils]: 46: Hoare triple {34607#false} assume !false; {34607#false} is VALID [2020-07-17 22:26:08,967 INFO L280 TraceCheckUtils]: 47: Hoare triple {34607#false} ~state~0 := ~s__state~0; {34607#false} is VALID [2020-07-17 22:26:08,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {34607#false} assume !(12292 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,968 INFO L280 TraceCheckUtils]: 49: Hoare triple {34607#false} assume !(16384 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,968 INFO L280 TraceCheckUtils]: 50: Hoare triple {34607#false} assume !(8192 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,968 INFO L280 TraceCheckUtils]: 51: Hoare triple {34607#false} assume !(24576 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,968 INFO L280 TraceCheckUtils]: 52: Hoare triple {34607#false} assume !(8195 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,968 INFO L280 TraceCheckUtils]: 53: Hoare triple {34607#false} assume !(8480 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,969 INFO L280 TraceCheckUtils]: 54: Hoare triple {34607#false} assume !(8481 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,969 INFO L280 TraceCheckUtils]: 55: Hoare triple {34607#false} assume !(8482 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,969 INFO L280 TraceCheckUtils]: 56: Hoare triple {34607#false} assume !(8464 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,970 INFO L280 TraceCheckUtils]: 57: Hoare triple {34607#false} assume !(8465 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,970 INFO L280 TraceCheckUtils]: 58: Hoare triple {34607#false} assume !(8466 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,970 INFO L280 TraceCheckUtils]: 59: Hoare triple {34607#false} assume !(8496 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,970 INFO L280 TraceCheckUtils]: 60: Hoare triple {34607#false} assume !(8497 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,970 INFO L280 TraceCheckUtils]: 61: Hoare triple {34607#false} assume !(8512 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,971 INFO L280 TraceCheckUtils]: 62: Hoare triple {34607#false} assume !(8513 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,971 INFO L280 TraceCheckUtils]: 63: Hoare triple {34607#false} assume !(8528 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,971 INFO L280 TraceCheckUtils]: 64: Hoare triple {34607#false} assume !(8529 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,971 INFO L280 TraceCheckUtils]: 65: Hoare triple {34607#false} assume !(8544 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,971 INFO L280 TraceCheckUtils]: 66: Hoare triple {34607#false} assume !(8545 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,972 INFO L280 TraceCheckUtils]: 67: Hoare triple {34607#false} assume !(8560 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,972 INFO L280 TraceCheckUtils]: 68: Hoare triple {34607#false} assume !(8561 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,972 INFO L280 TraceCheckUtils]: 69: Hoare triple {34607#false} assume !(8448 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,972 INFO L280 TraceCheckUtils]: 70: Hoare triple {34607#false} assume !(8576 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,972 INFO L280 TraceCheckUtils]: 71: Hoare triple {34607#false} assume !(8577 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,973 INFO L280 TraceCheckUtils]: 72: Hoare triple {34607#false} assume !(8592 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,973 INFO L280 TraceCheckUtils]: 73: Hoare triple {34607#false} assume !(8593 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,973 INFO L280 TraceCheckUtils]: 74: Hoare triple {34607#false} assume !(8608 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,973 INFO L280 TraceCheckUtils]: 75: Hoare triple {34607#false} assume !(8609 == ~s__state~0); {34607#false} is VALID [2020-07-17 22:26:08,973 INFO L280 TraceCheckUtils]: 76: Hoare triple {34607#false} assume 8640 == ~s__state~0; {34607#false} is VALID [2020-07-17 22:26:08,974 INFO L280 TraceCheckUtils]: 77: Hoare triple {34607#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {34607#false} is VALID [2020-07-17 22:26:08,974 INFO L280 TraceCheckUtils]: 78: Hoare triple {34607#false} assume 5 == ~blastFlag~0; {34607#false} is VALID [2020-07-17 22:26:08,974 INFO L280 TraceCheckUtils]: 79: Hoare triple {34607#false} assume !false; {34607#false} is VALID [2020-07-17 22:26:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:26:08,983 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206260585] [2020-07-17 22:26:08,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:08,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:08,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146632556] [2020-07-17 22:26:08,985 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2020-07-17 22:26:08,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:08,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:09,102 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:09,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:09,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:09,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:09,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:09,104 INFO L87 Difference]: Start difference. First operand 619 states and 935 transitions. Second operand 5 states. [2020-07-17 22:26:11,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:11,521 INFO L93 Difference]: Finished difference Result 1229 states and 1857 transitions. [2020-07-17 22:26:11,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:11,521 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2020-07-17 22:26:11,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 499 transitions. [2020-07-17 22:26:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 499 transitions. [2020-07-17 22:26:11,528 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 499 transitions. [2020-07-17 22:26:12,247 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:12,268 INFO L225 Difference]: With dead ends: 1229 [2020-07-17 22:26:12,268 INFO L226 Difference]: Without dead ends: 623 [2020-07-17 22:26:12,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:12,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2020-07-17 22:26:13,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 619. [2020-07-17 22:26:13,268 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:13,269 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand 619 states. [2020-07-17 22:26:13,269 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand 619 states. [2020-07-17 22:26:13,269 INFO L87 Difference]: Start difference. First operand 623 states. Second operand 619 states. [2020-07-17 22:26:13,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:13,288 INFO L93 Difference]: Finished difference Result 623 states and 936 transitions. [2020-07-17 22:26:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 936 transitions. [2020-07-17 22:26:13,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:13,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:13,290 INFO L74 IsIncluded]: Start isIncluded. First operand 619 states. Second operand 623 states. [2020-07-17 22:26:13,290 INFO L87 Difference]: Start difference. First operand 619 states. Second operand 623 states. [2020-07-17 22:26:13,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:13,306 INFO L93 Difference]: Finished difference Result 623 states and 936 transitions. [2020-07-17 22:26:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 936 transitions. [2020-07-17 22:26:13,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:13,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:13,307 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:13,307 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2020-07-17 22:26:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 932 transitions. [2020-07-17 22:26:13,324 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 932 transitions. Word has length 80 [2020-07-17 22:26:13,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:13,324 INFO L479 AbstractCegarLoop]: Abstraction has 619 states and 932 transitions. [2020-07-17 22:26:13,324 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 932 transitions. [2020-07-17 22:26:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 22:26:13,326 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:13,326 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1] [2020-07-17 22:26:13,326 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-17 22:26:13,326 INFO L427 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:13,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:13,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1326525221, now seen corresponding path program 1 times [2020-07-17 22:26:13,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:13,327 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362855584] [2020-07-17 22:26:13,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:13,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {37941#true} assume true; {37941#true} is VALID [2020-07-17 22:26:13,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37941#true} {37941#true} #669#return; {37941#true} is VALID [2020-07-17 22:26:13,428 INFO L263 TraceCheckUtils]: 0: Hoare triple {37941#true} call ULTIMATE.init(); {37941#true} is VALID [2020-07-17 22:26:13,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {37941#true} assume true; {37941#true} is VALID [2020-07-17 22:26:13,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37941#true} {37941#true} #669#return; {37941#true} is VALID [2020-07-17 22:26:13,428 INFO L263 TraceCheckUtils]: 3: Hoare triple {37941#true} call #t~ret55 := main(); {37941#true} is VALID [2020-07-17 22:26:13,434 INFO L280 TraceCheckUtils]: 4: Hoare triple {37941#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {37945#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:13,436 INFO L263 TraceCheckUtils]: 5: Hoare triple {37945#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {37946#(not (= 8496 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:13,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {37946#(not (= 8496 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,444 INFO L280 TraceCheckUtils]: 8: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !false; {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,451 INFO L280 TraceCheckUtils]: 13: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,456 INFO L280 TraceCheckUtils]: 16: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,457 INFO L280 TraceCheckUtils]: 17: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,462 INFO L280 TraceCheckUtils]: 19: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,463 INFO L280 TraceCheckUtils]: 20: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,464 INFO L280 TraceCheckUtils]: 21: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,465 INFO L280 TraceCheckUtils]: 22: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,466 INFO L280 TraceCheckUtils]: 23: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {37947#(not (= 8496 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:13,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume 8496 == ~s__state~0; {37942#false} is VALID [2020-07-17 22:26:13,467 INFO L280 TraceCheckUtils]: 25: Hoare triple {37942#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~ret~0 := #t~nondet33;havoc #t~nondet33; {37942#false} is VALID [2020-07-17 22:26:13,467 INFO L280 TraceCheckUtils]: 26: Hoare triple {37942#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {37942#false} is VALID [2020-07-17 22:26:13,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {37942#false} assume !(~ret~0 <= 0); {37942#false} is VALID [2020-07-17 22:26:13,468 INFO L280 TraceCheckUtils]: 28: Hoare triple {37942#false} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {37942#false} is VALID [2020-07-17 22:26:13,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {37942#false} ~s__init_num~0 := 0; {37942#false} is VALID [2020-07-17 22:26:13,468 INFO L280 TraceCheckUtils]: 30: Hoare triple {37942#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {37942#false} is VALID [2020-07-17 22:26:13,468 INFO L280 TraceCheckUtils]: 31: Hoare triple {37942#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {37942#false} is VALID [2020-07-17 22:26:13,468 INFO L280 TraceCheckUtils]: 32: Hoare triple {37942#false} ~skip~0 := 0; {37942#false} is VALID [2020-07-17 22:26:13,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {37942#false} assume !false; {37942#false} is VALID [2020-07-17 22:26:13,469 INFO L280 TraceCheckUtils]: 34: Hoare triple {37942#false} ~state~0 := ~s__state~0; {37942#false} is VALID [2020-07-17 22:26:13,469 INFO L280 TraceCheckUtils]: 35: Hoare triple {37942#false} assume !(12292 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,469 INFO L280 TraceCheckUtils]: 36: Hoare triple {37942#false} assume !(16384 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,469 INFO L280 TraceCheckUtils]: 37: Hoare triple {37942#false} assume !(8192 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,469 INFO L280 TraceCheckUtils]: 38: Hoare triple {37942#false} assume !(24576 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,469 INFO L280 TraceCheckUtils]: 39: Hoare triple {37942#false} assume !(8195 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,470 INFO L280 TraceCheckUtils]: 40: Hoare triple {37942#false} assume !(8480 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,470 INFO L280 TraceCheckUtils]: 41: Hoare triple {37942#false} assume !(8481 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,470 INFO L280 TraceCheckUtils]: 42: Hoare triple {37942#false} assume !(8482 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,473 INFO L280 TraceCheckUtils]: 43: Hoare triple {37942#false} assume !(8464 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,473 INFO L280 TraceCheckUtils]: 44: Hoare triple {37942#false} assume !(8465 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,473 INFO L280 TraceCheckUtils]: 45: Hoare triple {37942#false} assume !(8466 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,473 INFO L280 TraceCheckUtils]: 46: Hoare triple {37942#false} assume !(8496 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,473 INFO L280 TraceCheckUtils]: 47: Hoare triple {37942#false} assume !(8497 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,474 INFO L280 TraceCheckUtils]: 48: Hoare triple {37942#false} assume 8512 == ~s__state~0; {37942#false} is VALID [2020-07-17 22:26:13,474 INFO L280 TraceCheckUtils]: 49: Hoare triple {37942#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {37942#false} is VALID [2020-07-17 22:26:13,474 INFO L280 TraceCheckUtils]: 50: Hoare triple {37942#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {37942#false} is VALID [2020-07-17 22:26:13,474 INFO L280 TraceCheckUtils]: 51: Hoare triple {37942#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {37942#false} is VALID [2020-07-17 22:26:13,474 INFO L280 TraceCheckUtils]: 52: Hoare triple {37942#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {37942#false} is VALID [2020-07-17 22:26:13,475 INFO L280 TraceCheckUtils]: 53: Hoare triple {37942#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {37942#false} is VALID [2020-07-17 22:26:13,475 INFO L280 TraceCheckUtils]: 54: Hoare triple {37942#false} ~skip~0 := 0; {37942#false} is VALID [2020-07-17 22:26:13,475 INFO L280 TraceCheckUtils]: 55: Hoare triple {37942#false} assume !false; {37942#false} is VALID [2020-07-17 22:26:13,476 INFO L280 TraceCheckUtils]: 56: Hoare triple {37942#false} ~state~0 := ~s__state~0; {37942#false} is VALID [2020-07-17 22:26:13,476 INFO L280 TraceCheckUtils]: 57: Hoare triple {37942#false} assume !(12292 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,476 INFO L280 TraceCheckUtils]: 58: Hoare triple {37942#false} assume !(16384 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,477 INFO L280 TraceCheckUtils]: 59: Hoare triple {37942#false} assume !(8192 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,477 INFO L280 TraceCheckUtils]: 60: Hoare triple {37942#false} assume !(24576 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,477 INFO L280 TraceCheckUtils]: 61: Hoare triple {37942#false} assume !(8195 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,477 INFO L280 TraceCheckUtils]: 62: Hoare triple {37942#false} assume !(8480 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,478 INFO L280 TraceCheckUtils]: 63: Hoare triple {37942#false} assume !(8481 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,478 INFO L280 TraceCheckUtils]: 64: Hoare triple {37942#false} assume !(8482 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,478 INFO L280 TraceCheckUtils]: 65: Hoare triple {37942#false} assume !(8464 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,478 INFO L280 TraceCheckUtils]: 66: Hoare triple {37942#false} assume !(8465 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,479 INFO L280 TraceCheckUtils]: 67: Hoare triple {37942#false} assume !(8466 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,479 INFO L280 TraceCheckUtils]: 68: Hoare triple {37942#false} assume !(8496 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,479 INFO L280 TraceCheckUtils]: 69: Hoare triple {37942#false} assume !(8497 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,479 INFO L280 TraceCheckUtils]: 70: Hoare triple {37942#false} assume !(8512 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,480 INFO L280 TraceCheckUtils]: 71: Hoare triple {37942#false} assume !(8513 == ~s__state~0); {37942#false} is VALID [2020-07-17 22:26:13,480 INFO L280 TraceCheckUtils]: 72: Hoare triple {37942#false} assume 8528 == ~s__state~0; {37942#false} is VALID [2020-07-17 22:26:13,480 INFO L280 TraceCheckUtils]: 73: Hoare triple {37942#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; {37942#false} is VALID [2020-07-17 22:26:13,480 INFO L280 TraceCheckUtils]: 74: Hoare triple {37942#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {37942#false} is VALID [2020-07-17 22:26:13,480 INFO L280 TraceCheckUtils]: 75: Hoare triple {37942#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {37942#false} is VALID [2020-07-17 22:26:13,481 INFO L280 TraceCheckUtils]: 76: Hoare triple {37942#false} assume !(0 != (30 + ~l~0) % 4294967296); {37942#false} is VALID [2020-07-17 22:26:13,481 INFO L280 TraceCheckUtils]: 77: Hoare triple {37942#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {37942#false} is VALID [2020-07-17 22:26:13,481 INFO L280 TraceCheckUtils]: 78: Hoare triple {37942#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {37942#false} is VALID [2020-07-17 22:26:13,482 INFO L280 TraceCheckUtils]: 79: Hoare triple {37942#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {37942#false} is VALID [2020-07-17 22:26:13,482 INFO L280 TraceCheckUtils]: 80: Hoare triple {37942#false} assume 0 == ~s__s3__tmp__reuse_message~0; {37942#false} is VALID [2020-07-17 22:26:13,482 INFO L280 TraceCheckUtils]: 81: Hoare triple {37942#false} assume 0 == ~skip~0; {37942#false} is VALID [2020-07-17 22:26:13,482 INFO L280 TraceCheckUtils]: 82: Hoare triple {37942#false} assume 8528 == ~state~0; {37942#false} is VALID [2020-07-17 22:26:13,483 INFO L280 TraceCheckUtils]: 83: Hoare triple {37942#false} assume 8544 == ~s__state~0; {37942#false} is VALID [2020-07-17 22:26:13,483 INFO L280 TraceCheckUtils]: 84: Hoare triple {37942#false} assume 1024 != ~tmp___7~0; {37942#false} is VALID [2020-07-17 22:26:13,483 INFO L280 TraceCheckUtils]: 85: Hoare triple {37942#false} assume 512 != ~tmp___7~0; {37942#false} is VALID [2020-07-17 22:26:13,484 INFO L280 TraceCheckUtils]: 86: Hoare triple {37942#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {37942#false} is VALID [2020-07-17 22:26:13,484 INFO L280 TraceCheckUtils]: 87: Hoare triple {37942#false} assume 4294967266 != ~l~0 % 4294967296; {37942#false} is VALID [2020-07-17 22:26:13,484 INFO L280 TraceCheckUtils]: 88: Hoare triple {37942#false} assume !false; {37942#false} is VALID [2020-07-17 22:26:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 22:26:13,495 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362855584] [2020-07-17 22:26:13,495 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:13,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:13,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598759901] [2020-07-17 22:26:13,499 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2020-07-17 22:26:13,500 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:13,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:13,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:13,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:13,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:13,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:13,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:13,615 INFO L87 Difference]: Start difference. First operand 619 states and 932 transitions. Second operand 5 states. [2020-07-17 22:26:16,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:16,341 INFO L93 Difference]: Finished difference Result 1261 states and 1900 transitions. [2020-07-17 22:26:16,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:16,341 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2020-07-17 22:26:16,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 474 transitions. [2020-07-17 22:26:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 474 transitions. [2020-07-17 22:26:16,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 474 transitions. [2020-07-17 22:26:17,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 474 edges. 474 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:17,073 INFO L225 Difference]: With dead ends: 1261 [2020-07-17 22:26:17,073 INFO L226 Difference]: Without dead ends: 655 [2020-07-17 22:26:17,075 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:17,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-07-17 22:26:18,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 647. [2020-07-17 22:26:18,117 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:18,118 INFO L82 GeneralOperation]: Start isEquivalent. First operand 655 states. Second operand 647 states. [2020-07-17 22:26:18,118 INFO L74 IsIncluded]: Start isIncluded. First operand 655 states. Second operand 647 states. [2020-07-17 22:26:18,118 INFO L87 Difference]: Start difference. First operand 655 states. Second operand 647 states. [2020-07-17 22:26:18,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:18,136 INFO L93 Difference]: Finished difference Result 655 states and 978 transitions. [2020-07-17 22:26:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 978 transitions. [2020-07-17 22:26:18,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:18,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:18,138 INFO L74 IsIncluded]: Start isIncluded. First operand 647 states. Second operand 655 states. [2020-07-17 22:26:18,138 INFO L87 Difference]: Start difference. First operand 647 states. Second operand 655 states. [2020-07-17 22:26:18,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:18,156 INFO L93 Difference]: Finished difference Result 655 states and 978 transitions. [2020-07-17 22:26:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 978 transitions. [2020-07-17 22:26:18,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:18,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:18,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:18,157 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-07-17 22:26:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 966 transitions. [2020-07-17 22:26:18,175 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 966 transitions. Word has length 89 [2020-07-17 22:26:18,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:18,175 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 966 transitions. [2020-07-17 22:26:18,175 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 966 transitions. [2020-07-17 22:26:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:26:18,177 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:18,177 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1] [2020-07-17 22:26:18,177 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-17 22:26:18,178 INFO L427 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:18,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:18,178 INFO L82 PathProgramCache]: Analyzing trace with hash -999539411, now seen corresponding path program 1 times [2020-07-17 22:26:18,179 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:18,179 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198763530] [2020-07-17 22:26:18,179 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:18,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {41406#true} assume true; {41406#true} is VALID [2020-07-17 22:26:18,295 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41406#true} {41406#true} #669#return; {41406#true} is VALID [2020-07-17 22:26:18,295 INFO L263 TraceCheckUtils]: 0: Hoare triple {41406#true} call ULTIMATE.init(); {41406#true} is VALID [2020-07-17 22:26:18,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {41406#true} assume true; {41406#true} is VALID [2020-07-17 22:26:18,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41406#true} {41406#true} #669#return; {41406#true} is VALID [2020-07-17 22:26:18,296 INFO L263 TraceCheckUtils]: 3: Hoare triple {41406#true} call #t~ret55 := main(); {41406#true} is VALID [2020-07-17 22:26:18,297 INFO L280 TraceCheckUtils]: 4: Hoare triple {41406#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {41410#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:18,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {41410#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {41411#(not (= 8497 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:18,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {41411#(not (= 8497 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,308 INFO L280 TraceCheckUtils]: 8: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,309 INFO L280 TraceCheckUtils]: 9: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,310 INFO L280 TraceCheckUtils]: 11: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !false; {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,311 INFO L280 TraceCheckUtils]: 12: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,314 INFO L280 TraceCheckUtils]: 14: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,315 INFO L280 TraceCheckUtils]: 15: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,315 INFO L280 TraceCheckUtils]: 16: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,317 INFO L280 TraceCheckUtils]: 18: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,319 INFO L280 TraceCheckUtils]: 20: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,320 INFO L280 TraceCheckUtils]: 21: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,321 INFO L280 TraceCheckUtils]: 22: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {41412#(not (= 8497 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:18,326 INFO L280 TraceCheckUtils]: 25: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume 8497 == ~s__state~0; {41407#false} is VALID [2020-07-17 22:26:18,327 INFO L280 TraceCheckUtils]: 26: Hoare triple {41407#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~ret~0 := #t~nondet33;havoc #t~nondet33; {41407#false} is VALID [2020-07-17 22:26:18,327 INFO L280 TraceCheckUtils]: 27: Hoare triple {41407#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {41407#false} is VALID [2020-07-17 22:26:18,327 INFO L280 TraceCheckUtils]: 28: Hoare triple {41407#false} assume !(~ret~0 <= 0); {41407#false} is VALID [2020-07-17 22:26:18,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {41407#false} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {41407#false} is VALID [2020-07-17 22:26:18,328 INFO L280 TraceCheckUtils]: 30: Hoare triple {41407#false} ~s__init_num~0 := 0; {41407#false} is VALID [2020-07-17 22:26:18,328 INFO L280 TraceCheckUtils]: 31: Hoare triple {41407#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {41407#false} is VALID [2020-07-17 22:26:18,328 INFO L280 TraceCheckUtils]: 32: Hoare triple {41407#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {41407#false} is VALID [2020-07-17 22:26:18,328 INFO L280 TraceCheckUtils]: 33: Hoare triple {41407#false} ~skip~0 := 0; {41407#false} is VALID [2020-07-17 22:26:18,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {41407#false} assume !false; {41407#false} is VALID [2020-07-17 22:26:18,329 INFO L280 TraceCheckUtils]: 35: Hoare triple {41407#false} ~state~0 := ~s__state~0; {41407#false} is VALID [2020-07-17 22:26:18,329 INFO L280 TraceCheckUtils]: 36: Hoare triple {41407#false} assume !(12292 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,329 INFO L280 TraceCheckUtils]: 37: Hoare triple {41407#false} assume !(16384 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,329 INFO L280 TraceCheckUtils]: 38: Hoare triple {41407#false} assume !(8192 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,330 INFO L280 TraceCheckUtils]: 39: Hoare triple {41407#false} assume !(24576 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,330 INFO L280 TraceCheckUtils]: 40: Hoare triple {41407#false} assume !(8195 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,330 INFO L280 TraceCheckUtils]: 41: Hoare triple {41407#false} assume !(8480 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,330 INFO L280 TraceCheckUtils]: 42: Hoare triple {41407#false} assume !(8481 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {41407#false} assume !(8482 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,331 INFO L280 TraceCheckUtils]: 44: Hoare triple {41407#false} assume !(8464 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,331 INFO L280 TraceCheckUtils]: 45: Hoare triple {41407#false} assume !(8465 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,331 INFO L280 TraceCheckUtils]: 46: Hoare triple {41407#false} assume !(8466 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,331 INFO L280 TraceCheckUtils]: 47: Hoare triple {41407#false} assume !(8496 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,332 INFO L280 TraceCheckUtils]: 48: Hoare triple {41407#false} assume !(8497 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,332 INFO L280 TraceCheckUtils]: 49: Hoare triple {41407#false} assume 8512 == ~s__state~0; {41407#false} is VALID [2020-07-17 22:26:18,332 INFO L280 TraceCheckUtils]: 50: Hoare triple {41407#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {41407#false} is VALID [2020-07-17 22:26:18,332 INFO L280 TraceCheckUtils]: 51: Hoare triple {41407#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {41407#false} is VALID [2020-07-17 22:26:18,332 INFO L280 TraceCheckUtils]: 52: Hoare triple {41407#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {41407#false} is VALID [2020-07-17 22:26:18,333 INFO L280 TraceCheckUtils]: 53: Hoare triple {41407#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {41407#false} is VALID [2020-07-17 22:26:18,333 INFO L280 TraceCheckUtils]: 54: Hoare triple {41407#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {41407#false} is VALID [2020-07-17 22:26:18,333 INFO L280 TraceCheckUtils]: 55: Hoare triple {41407#false} ~skip~0 := 0; {41407#false} is VALID [2020-07-17 22:26:18,333 INFO L280 TraceCheckUtils]: 56: Hoare triple {41407#false} assume !false; {41407#false} is VALID [2020-07-17 22:26:18,333 INFO L280 TraceCheckUtils]: 57: Hoare triple {41407#false} ~state~0 := ~s__state~0; {41407#false} is VALID [2020-07-17 22:26:18,334 INFO L280 TraceCheckUtils]: 58: Hoare triple {41407#false} assume !(12292 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,334 INFO L280 TraceCheckUtils]: 59: Hoare triple {41407#false} assume !(16384 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,334 INFO L280 TraceCheckUtils]: 60: Hoare triple {41407#false} assume !(8192 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,334 INFO L280 TraceCheckUtils]: 61: Hoare triple {41407#false} assume !(24576 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,335 INFO L280 TraceCheckUtils]: 62: Hoare triple {41407#false} assume !(8195 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,335 INFO L280 TraceCheckUtils]: 63: Hoare triple {41407#false} assume !(8480 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,335 INFO L280 TraceCheckUtils]: 64: Hoare triple {41407#false} assume !(8481 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,335 INFO L280 TraceCheckUtils]: 65: Hoare triple {41407#false} assume !(8482 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,336 INFO L280 TraceCheckUtils]: 66: Hoare triple {41407#false} assume !(8464 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,336 INFO L280 TraceCheckUtils]: 67: Hoare triple {41407#false} assume !(8465 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,336 INFO L280 TraceCheckUtils]: 68: Hoare triple {41407#false} assume !(8466 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,336 INFO L280 TraceCheckUtils]: 69: Hoare triple {41407#false} assume !(8496 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,337 INFO L280 TraceCheckUtils]: 70: Hoare triple {41407#false} assume !(8497 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,337 INFO L280 TraceCheckUtils]: 71: Hoare triple {41407#false} assume !(8512 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,337 INFO L280 TraceCheckUtils]: 72: Hoare triple {41407#false} assume !(8513 == ~s__state~0); {41407#false} is VALID [2020-07-17 22:26:18,337 INFO L280 TraceCheckUtils]: 73: Hoare triple {41407#false} assume 8528 == ~s__state~0; {41407#false} is VALID [2020-07-17 22:26:18,337 INFO L280 TraceCheckUtils]: 74: Hoare triple {41407#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; {41407#false} is VALID [2020-07-17 22:26:18,338 INFO L280 TraceCheckUtils]: 75: Hoare triple {41407#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {41407#false} is VALID [2020-07-17 22:26:18,338 INFO L280 TraceCheckUtils]: 76: Hoare triple {41407#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {41407#false} is VALID [2020-07-17 22:26:18,338 INFO L280 TraceCheckUtils]: 77: Hoare triple {41407#false} assume !(0 != (30 + ~l~0) % 4294967296); {41407#false} is VALID [2020-07-17 22:26:18,338 INFO L280 TraceCheckUtils]: 78: Hoare triple {41407#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {41407#false} is VALID [2020-07-17 22:26:18,339 INFO L280 TraceCheckUtils]: 79: Hoare triple {41407#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {41407#false} is VALID [2020-07-17 22:26:18,339 INFO L280 TraceCheckUtils]: 80: Hoare triple {41407#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {41407#false} is VALID [2020-07-17 22:26:18,339 INFO L280 TraceCheckUtils]: 81: Hoare triple {41407#false} assume 0 == ~s__s3__tmp__reuse_message~0; {41407#false} is VALID [2020-07-17 22:26:18,339 INFO L280 TraceCheckUtils]: 82: Hoare triple {41407#false} assume 0 == ~skip~0; {41407#false} is VALID [2020-07-17 22:26:18,340 INFO L280 TraceCheckUtils]: 83: Hoare triple {41407#false} assume 8528 == ~state~0; {41407#false} is VALID [2020-07-17 22:26:18,340 INFO L280 TraceCheckUtils]: 84: Hoare triple {41407#false} assume 8544 == ~s__state~0; {41407#false} is VALID [2020-07-17 22:26:18,341 INFO L280 TraceCheckUtils]: 85: Hoare triple {41407#false} assume 1024 != ~tmp___7~0; {41407#false} is VALID [2020-07-17 22:26:18,341 INFO L280 TraceCheckUtils]: 86: Hoare triple {41407#false} assume 512 != ~tmp___7~0; {41407#false} is VALID [2020-07-17 22:26:18,341 INFO L280 TraceCheckUtils]: 87: Hoare triple {41407#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {41407#false} is VALID [2020-07-17 22:26:18,342 INFO L280 TraceCheckUtils]: 88: Hoare triple {41407#false} assume 4294967266 != ~l~0 % 4294967296; {41407#false} is VALID [2020-07-17 22:26:18,342 INFO L280 TraceCheckUtils]: 89: Hoare triple {41407#false} assume !false; {41407#false} is VALID [2020-07-17 22:26:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 22:26:18,353 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198763530] [2020-07-17 22:26:18,353 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:18,353 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:18,354 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085175420] [2020-07-17 22:26:18,354 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2020-07-17 22:26:18,355 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:18,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:18,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:18,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:18,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:18,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:18,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:18,478 INFO L87 Difference]: Start difference. First operand 647 states and 966 transitions. Second operand 5 states. [2020-07-17 22:26:20,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:20,927 INFO L93 Difference]: Finished difference Result 1289 states and 1927 transitions. [2020-07-17 22:26:20,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:20,927 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2020-07-17 22:26:20,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 476 transitions. [2020-07-17 22:26:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 476 transitions. [2020-07-17 22:26:20,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 476 transitions. [2020-07-17 22:26:21,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 476 edges. 476 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:21,651 INFO L225 Difference]: With dead ends: 1289 [2020-07-17 22:26:21,652 INFO L226 Difference]: Without dead ends: 655 [2020-07-17 22:26:21,653 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:21,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-07-17 22:26:22,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 647. [2020-07-17 22:26:22,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:22,765 INFO L82 GeneralOperation]: Start isEquivalent. First operand 655 states. Second operand 647 states. [2020-07-17 22:26:22,765 INFO L74 IsIncluded]: Start isIncluded. First operand 655 states. Second operand 647 states. [2020-07-17 22:26:22,765 INFO L87 Difference]: Start difference. First operand 655 states. Second operand 647 states. [2020-07-17 22:26:22,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:22,785 INFO L93 Difference]: Finished difference Result 655 states and 971 transitions. [2020-07-17 22:26:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 971 transitions. [2020-07-17 22:26:22,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:22,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:22,786 INFO L74 IsIncluded]: Start isIncluded. First operand 647 states. Second operand 655 states. [2020-07-17 22:26:22,786 INFO L87 Difference]: Start difference. First operand 647 states. Second operand 655 states. [2020-07-17 22:26:22,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:22,803 INFO L93 Difference]: Finished difference Result 655 states and 971 transitions. [2020-07-17 22:26:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 971 transitions. [2020-07-17 22:26:22,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:22,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:22,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:22,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-07-17 22:26:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 959 transitions. [2020-07-17 22:26:22,822 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 959 transitions. Word has length 90 [2020-07-17 22:26:22,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:22,822 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 959 transitions. [2020-07-17 22:26:22,822 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 959 transitions. [2020-07-17 22:26:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-17 22:26:22,824 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:22,825 INFO L422 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, 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] [2020-07-17 22:26:22,825 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-17 22:26:22,825 INFO L427 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:22,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:22,825 INFO L82 PathProgramCache]: Analyzing trace with hash 636629122, now seen corresponding path program 1 times [2020-07-17 22:26:22,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:22,826 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032274468] [2020-07-17 22:26:22,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:22,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {44902#true} assume true; {44902#true} is VALID [2020-07-17 22:26:22,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44902#true} {44902#true} #669#return; {44902#true} is VALID [2020-07-17 22:26:22,922 INFO L263 TraceCheckUtils]: 0: Hoare triple {44902#true} call ULTIMATE.init(); {44902#true} is VALID [2020-07-17 22:26:22,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {44902#true} assume true; {44902#true} is VALID [2020-07-17 22:26:22,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44902#true} {44902#true} #669#return; {44902#true} is VALID [2020-07-17 22:26:22,923 INFO L263 TraceCheckUtils]: 3: Hoare triple {44902#true} call #t~ret55 := main(); {44902#true} is VALID [2020-07-17 22:26:22,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {44902#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {44906#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:22,927 INFO L263 TraceCheckUtils]: 5: Hoare triple {44906#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {44907#(not (= 8560 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:22,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {44907#(not (= 8560 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,938 INFO L280 TraceCheckUtils]: 8: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,939 INFO L280 TraceCheckUtils]: 9: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,942 INFO L280 TraceCheckUtils]: 11: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !false; {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,944 INFO L280 TraceCheckUtils]: 14: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,945 INFO L280 TraceCheckUtils]: 15: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,945 INFO L280 TraceCheckUtils]: 16: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,946 INFO L280 TraceCheckUtils]: 17: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,947 INFO L280 TraceCheckUtils]: 18: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,948 INFO L280 TraceCheckUtils]: 19: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,950 INFO L280 TraceCheckUtils]: 21: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,951 INFO L280 TraceCheckUtils]: 22: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,952 INFO L280 TraceCheckUtils]: 23: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,954 INFO L280 TraceCheckUtils]: 24: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,956 INFO L280 TraceCheckUtils]: 25: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,957 INFO L280 TraceCheckUtils]: 26: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,959 INFO L280 TraceCheckUtils]: 27: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,960 INFO L280 TraceCheckUtils]: 28: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,964 INFO L280 TraceCheckUtils]: 30: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,966 INFO L280 TraceCheckUtils]: 31: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {44908#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:22,968 INFO L280 TraceCheckUtils]: 32: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume 8560 == ~s__state~0; {44903#false} is VALID [2020-07-17 22:26:22,968 INFO L280 TraceCheckUtils]: 33: Hoare triple {44903#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {44903#false} is VALID [2020-07-17 22:26:22,969 INFO L280 TraceCheckUtils]: 34: Hoare triple {44903#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8576;~s__state~0 := 8448;~s__init_num~0 := 0; {44903#false} is VALID [2020-07-17 22:26:22,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {44903#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {44903#false} is VALID [2020-07-17 22:26:22,970 INFO L280 TraceCheckUtils]: 36: Hoare triple {44903#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {44903#false} is VALID [2020-07-17 22:26:22,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {44903#false} ~skip~0 := 0; {44903#false} is VALID [2020-07-17 22:26:22,971 INFO L280 TraceCheckUtils]: 38: Hoare triple {44903#false} assume !false; {44903#false} is VALID [2020-07-17 22:26:22,971 INFO L280 TraceCheckUtils]: 39: Hoare triple {44903#false} ~state~0 := ~s__state~0; {44903#false} is VALID [2020-07-17 22:26:22,971 INFO L280 TraceCheckUtils]: 40: Hoare triple {44903#false} assume !(12292 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,972 INFO L280 TraceCheckUtils]: 41: Hoare triple {44903#false} assume !(16384 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,972 INFO L280 TraceCheckUtils]: 42: Hoare triple {44903#false} assume !(8192 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,972 INFO L280 TraceCheckUtils]: 43: Hoare triple {44903#false} assume !(24576 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,973 INFO L280 TraceCheckUtils]: 44: Hoare triple {44903#false} assume !(8195 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,973 INFO L280 TraceCheckUtils]: 45: Hoare triple {44903#false} assume !(8480 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,973 INFO L280 TraceCheckUtils]: 46: Hoare triple {44903#false} assume !(8481 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,973 INFO L280 TraceCheckUtils]: 47: Hoare triple {44903#false} assume !(8482 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,973 INFO L280 TraceCheckUtils]: 48: Hoare triple {44903#false} assume !(8464 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,973 INFO L280 TraceCheckUtils]: 49: Hoare triple {44903#false} assume !(8465 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,974 INFO L280 TraceCheckUtils]: 50: Hoare triple {44903#false} assume !(8466 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,974 INFO L280 TraceCheckUtils]: 51: Hoare triple {44903#false} assume !(8496 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,974 INFO L280 TraceCheckUtils]: 52: Hoare triple {44903#false} assume !(8497 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,974 INFO L280 TraceCheckUtils]: 53: Hoare triple {44903#false} assume !(8512 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,975 INFO L280 TraceCheckUtils]: 54: Hoare triple {44903#false} assume !(8513 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,975 INFO L280 TraceCheckUtils]: 55: Hoare triple {44903#false} assume !(8528 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,975 INFO L280 TraceCheckUtils]: 56: Hoare triple {44903#false} assume !(8529 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,975 INFO L280 TraceCheckUtils]: 57: Hoare triple {44903#false} assume !(8544 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,975 INFO L280 TraceCheckUtils]: 58: Hoare triple {44903#false} assume !(8545 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,976 INFO L280 TraceCheckUtils]: 59: Hoare triple {44903#false} assume !(8560 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,976 INFO L280 TraceCheckUtils]: 60: Hoare triple {44903#false} assume !(8561 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,976 INFO L280 TraceCheckUtils]: 61: Hoare triple {44903#false} assume 8448 == ~s__state~0; {44903#false} is VALID [2020-07-17 22:26:22,977 INFO L280 TraceCheckUtils]: 62: Hoare triple {44903#false} assume !(~num1~0 > 0); {44903#false} is VALID [2020-07-17 22:26:22,977 INFO L280 TraceCheckUtils]: 63: Hoare triple {44903#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {44903#false} is VALID [2020-07-17 22:26:22,977 INFO L280 TraceCheckUtils]: 64: Hoare triple {44903#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {44903#false} is VALID [2020-07-17 22:26:22,977 INFO L280 TraceCheckUtils]: 65: Hoare triple {44903#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {44903#false} is VALID [2020-07-17 22:26:22,977 INFO L280 TraceCheckUtils]: 66: Hoare triple {44903#false} ~skip~0 := 0; {44903#false} is VALID [2020-07-17 22:26:22,978 INFO L280 TraceCheckUtils]: 67: Hoare triple {44903#false} assume !false; {44903#false} is VALID [2020-07-17 22:26:22,978 INFO L280 TraceCheckUtils]: 68: Hoare triple {44903#false} ~state~0 := ~s__state~0; {44903#false} is VALID [2020-07-17 22:26:22,978 INFO L280 TraceCheckUtils]: 69: Hoare triple {44903#false} assume !(12292 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,978 INFO L280 TraceCheckUtils]: 70: Hoare triple {44903#false} assume !(16384 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,978 INFO L280 TraceCheckUtils]: 71: Hoare triple {44903#false} assume !(8192 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,979 INFO L280 TraceCheckUtils]: 72: Hoare triple {44903#false} assume !(24576 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,979 INFO L280 TraceCheckUtils]: 73: Hoare triple {44903#false} assume !(8195 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,979 INFO L280 TraceCheckUtils]: 74: Hoare triple {44903#false} assume !(8480 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,979 INFO L280 TraceCheckUtils]: 75: Hoare triple {44903#false} assume !(8481 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,979 INFO L280 TraceCheckUtils]: 76: Hoare triple {44903#false} assume !(8482 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,979 INFO L280 TraceCheckUtils]: 77: Hoare triple {44903#false} assume !(8464 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,980 INFO L280 TraceCheckUtils]: 78: Hoare triple {44903#false} assume !(8465 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,980 INFO L280 TraceCheckUtils]: 79: Hoare triple {44903#false} assume !(8466 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,980 INFO L280 TraceCheckUtils]: 80: Hoare triple {44903#false} assume !(8496 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,981 INFO L280 TraceCheckUtils]: 81: Hoare triple {44903#false} assume !(8497 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,981 INFO L280 TraceCheckUtils]: 82: Hoare triple {44903#false} assume !(8512 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,981 INFO L280 TraceCheckUtils]: 83: Hoare triple {44903#false} assume !(8513 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,981 INFO L280 TraceCheckUtils]: 84: Hoare triple {44903#false} assume !(8528 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,982 INFO L280 TraceCheckUtils]: 85: Hoare triple {44903#false} assume !(8529 == ~s__state~0); {44903#false} is VALID [2020-07-17 22:26:22,982 INFO L280 TraceCheckUtils]: 86: Hoare triple {44903#false} assume 8544 == ~s__state~0; {44903#false} is VALID [2020-07-17 22:26:22,982 INFO L280 TraceCheckUtils]: 87: Hoare triple {44903#false} assume 0 != 1 + ~s__verify_mode~0; {44903#false} is VALID [2020-07-17 22:26:22,983 INFO L280 TraceCheckUtils]: 88: Hoare triple {44903#false} assume !(0 != ~s__session__peer~0); {44903#false} is VALID [2020-07-17 22:26:22,983 INFO L280 TraceCheckUtils]: 89: Hoare triple {44903#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {44903#false} is VALID [2020-07-17 22:26:22,983 INFO L280 TraceCheckUtils]: 90: Hoare triple {44903#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {44903#false} is VALID [2020-07-17 22:26:22,984 INFO L280 TraceCheckUtils]: 91: Hoare triple {44903#false} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {44903#false} is VALID [2020-07-17 22:26:22,984 INFO L280 TraceCheckUtils]: 92: Hoare triple {44903#false} assume 8 == ~blastFlag~0; {44903#false} is VALID [2020-07-17 22:26:22,984 INFO L280 TraceCheckUtils]: 93: Hoare triple {44903#false} assume !false; {44903#false} is VALID [2020-07-17 22:26:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 22:26:22,996 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032274468] [2020-07-17 22:26:22,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:22,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:22,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468377534] [2020-07-17 22:26:22,998 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 94 [2020-07-17 22:26:22,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:22,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:23,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:23,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:23,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:23,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:23,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:23,119 INFO L87 Difference]: Start difference. First operand 647 states and 959 transitions. Second operand 5 states. [2020-07-17 22:26:25,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:25,681 INFO L93 Difference]: Finished difference Result 1321 states and 1954 transitions. [2020-07-17 22:26:25,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:25,682 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 94 [2020-07-17 22:26:25,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 482 transitions. [2020-07-17 22:26:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 482 transitions. [2020-07-17 22:26:25,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 482 transitions. [2020-07-17 22:26:26,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 482 edges. 482 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:26,422 INFO L225 Difference]: With dead ends: 1321 [2020-07-17 22:26:26,422 INFO L226 Difference]: Without dead ends: 687 [2020-07-17 22:26:26,424 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:26,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2020-07-17 22:26:27,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 683. [2020-07-17 22:26:27,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:27,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 687 states. Second operand 683 states. [2020-07-17 22:26:27,595 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 683 states. [2020-07-17 22:26:27,596 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 683 states. [2020-07-17 22:26:27,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:27,615 INFO L93 Difference]: Finished difference Result 687 states and 1007 transitions. [2020-07-17 22:26:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1007 transitions. [2020-07-17 22:26:27,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:27,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:27,617 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 687 states. [2020-07-17 22:26:27,617 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 687 states. [2020-07-17 22:26:27,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:27,634 INFO L93 Difference]: Finished difference Result 687 states and 1007 transitions. [2020-07-17 22:26:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1007 transitions. [2020-07-17 22:26:27,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:27,636 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:27,636 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:27,636 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-17 22:26:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 1003 transitions. [2020-07-17 22:26:27,669 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 1003 transitions. Word has length 94 [2020-07-17 22:26:27,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:27,670 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 1003 transitions. [2020-07-17 22:26:27,670 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1003 transitions. [2020-07-17 22:26:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-07-17 22:26:27,672 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:27,672 INFO L422 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, 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] [2020-07-17 22:26:27,673 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-17 22:26:27,673 INFO L427 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:27,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:27,674 INFO L82 PathProgramCache]: Analyzing trace with hash 1551114490, now seen corresponding path program 1 times [2020-07-17 22:26:27,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:27,674 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352350802] [2020-07-17 22:26:27,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:27,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {48536#true} assume true; {48536#true} is VALID [2020-07-17 22:26:27,762 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48536#true} {48536#true} #669#return; {48536#true} is VALID [2020-07-17 22:26:27,763 INFO L263 TraceCheckUtils]: 0: Hoare triple {48536#true} call ULTIMATE.init(); {48536#true} is VALID [2020-07-17 22:26:27,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {48536#true} assume true; {48536#true} is VALID [2020-07-17 22:26:27,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48536#true} {48536#true} #669#return; {48536#true} is VALID [2020-07-17 22:26:27,763 INFO L263 TraceCheckUtils]: 3: Hoare triple {48536#true} call #t~ret55 := main(); {48536#true} is VALID [2020-07-17 22:26:27,766 INFO L280 TraceCheckUtils]: 4: Hoare triple {48536#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {48540#(<= main_~s~0 8464)} is VALID [2020-07-17 22:26:27,768 INFO L263 TraceCheckUtils]: 5: Hoare triple {48540#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {48541#(not (= 8561 |ssl3_accept_#in~initial_state|))} is VALID [2020-07-17 22:26:27,771 INFO L280 TraceCheckUtils]: 6: Hoare triple {48541#(not (= 8561 |ssl3_accept_#in~initial_state|))} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,772 INFO L280 TraceCheckUtils]: 8: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,772 INFO L280 TraceCheckUtils]: 9: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(0 != 12288 + ~tmp___1~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(0 == ~s__cert~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,777 INFO L280 TraceCheckUtils]: 11: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !false; {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,778 INFO L280 TraceCheckUtils]: 12: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,778 INFO L280 TraceCheckUtils]: 13: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(12292 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(16384 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,779 INFO L280 TraceCheckUtils]: 15: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8192 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,780 INFO L280 TraceCheckUtils]: 16: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(24576 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8195 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,781 INFO L280 TraceCheckUtils]: 18: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8480 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,781 INFO L280 TraceCheckUtils]: 19: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8481 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,781 INFO L280 TraceCheckUtils]: 20: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8482 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,782 INFO L280 TraceCheckUtils]: 21: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8464 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,782 INFO L280 TraceCheckUtils]: 22: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8465 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,783 INFO L280 TraceCheckUtils]: 23: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8466 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8496 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,784 INFO L280 TraceCheckUtils]: 25: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8497 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,784 INFO L280 TraceCheckUtils]: 26: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8512 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,785 INFO L280 TraceCheckUtils]: 27: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8513 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,785 INFO L280 TraceCheckUtils]: 28: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8528 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,786 INFO L280 TraceCheckUtils]: 29: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8529 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,786 INFO L280 TraceCheckUtils]: 30: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8544 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,787 INFO L280 TraceCheckUtils]: 31: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8545 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,787 INFO L280 TraceCheckUtils]: 32: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume !(8560 == ~s__state~0); {48542#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 33: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume 8561 == ~s__state~0; {48537#false} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 34: Hoare triple {48537#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {48537#false} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 35: Hoare triple {48537#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8576;~s__state~0 := 8448;~s__init_num~0 := 0; {48537#false} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 36: Hoare triple {48537#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {48537#false} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 37: Hoare triple {48537#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {48537#false} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 38: Hoare triple {48537#false} ~skip~0 := 0; {48537#false} is VALID [2020-07-17 22:26:27,788 INFO L280 TraceCheckUtils]: 39: Hoare triple {48537#false} assume !false; {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 40: Hoare triple {48537#false} ~state~0 := ~s__state~0; {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 41: Hoare triple {48537#false} assume !(12292 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {48537#false} assume !(16384 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 43: Hoare triple {48537#false} assume !(8192 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 44: Hoare triple {48537#false} assume !(24576 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 45: Hoare triple {48537#false} assume !(8195 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 46: Hoare triple {48537#false} assume !(8480 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,789 INFO L280 TraceCheckUtils]: 47: Hoare triple {48537#false} assume !(8481 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,790 INFO L280 TraceCheckUtils]: 48: Hoare triple {48537#false} assume !(8482 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,790 INFO L280 TraceCheckUtils]: 49: Hoare triple {48537#false} assume !(8464 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,790 INFO L280 TraceCheckUtils]: 50: Hoare triple {48537#false} assume !(8465 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,790 INFO L280 TraceCheckUtils]: 51: Hoare triple {48537#false} assume !(8466 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,791 INFO L280 TraceCheckUtils]: 52: Hoare triple {48537#false} assume !(8496 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,791 INFO L280 TraceCheckUtils]: 53: Hoare triple {48537#false} assume !(8497 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,791 INFO L280 TraceCheckUtils]: 54: Hoare triple {48537#false} assume !(8512 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,791 INFO L280 TraceCheckUtils]: 55: Hoare triple {48537#false} assume !(8513 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,791 INFO L280 TraceCheckUtils]: 56: Hoare triple {48537#false} assume !(8528 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,792 INFO L280 TraceCheckUtils]: 57: Hoare triple {48537#false} assume !(8529 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,792 INFO L280 TraceCheckUtils]: 58: Hoare triple {48537#false} assume !(8544 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,792 INFO L280 TraceCheckUtils]: 59: Hoare triple {48537#false} assume !(8545 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,792 INFO L280 TraceCheckUtils]: 60: Hoare triple {48537#false} assume !(8560 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,792 INFO L280 TraceCheckUtils]: 61: Hoare triple {48537#false} assume !(8561 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,792 INFO L280 TraceCheckUtils]: 62: Hoare triple {48537#false} assume 8448 == ~s__state~0; {48537#false} is VALID [2020-07-17 22:26:27,793 INFO L280 TraceCheckUtils]: 63: Hoare triple {48537#false} assume !(~num1~0 > 0); {48537#false} is VALID [2020-07-17 22:26:27,793 INFO L280 TraceCheckUtils]: 64: Hoare triple {48537#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {48537#false} is VALID [2020-07-17 22:26:27,793 INFO L280 TraceCheckUtils]: 65: Hoare triple {48537#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {48537#false} is VALID [2020-07-17 22:26:27,793 INFO L280 TraceCheckUtils]: 66: Hoare triple {48537#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {48537#false} is VALID [2020-07-17 22:26:27,793 INFO L280 TraceCheckUtils]: 67: Hoare triple {48537#false} ~skip~0 := 0; {48537#false} is VALID [2020-07-17 22:26:27,794 INFO L280 TraceCheckUtils]: 68: Hoare triple {48537#false} assume !false; {48537#false} is VALID [2020-07-17 22:26:27,794 INFO L280 TraceCheckUtils]: 69: Hoare triple {48537#false} ~state~0 := ~s__state~0; {48537#false} is VALID [2020-07-17 22:26:27,794 INFO L280 TraceCheckUtils]: 70: Hoare triple {48537#false} assume !(12292 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,794 INFO L280 TraceCheckUtils]: 71: Hoare triple {48537#false} assume !(16384 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,794 INFO L280 TraceCheckUtils]: 72: Hoare triple {48537#false} assume !(8192 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,795 INFO L280 TraceCheckUtils]: 73: Hoare triple {48537#false} assume !(24576 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,795 INFO L280 TraceCheckUtils]: 74: Hoare triple {48537#false} assume !(8195 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,795 INFO L280 TraceCheckUtils]: 75: Hoare triple {48537#false} assume !(8480 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,795 INFO L280 TraceCheckUtils]: 76: Hoare triple {48537#false} assume !(8481 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,795 INFO L280 TraceCheckUtils]: 77: Hoare triple {48537#false} assume !(8482 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,796 INFO L280 TraceCheckUtils]: 78: Hoare triple {48537#false} assume !(8464 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,796 INFO L280 TraceCheckUtils]: 79: Hoare triple {48537#false} assume !(8465 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,796 INFO L280 TraceCheckUtils]: 80: Hoare triple {48537#false} assume !(8466 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,796 INFO L280 TraceCheckUtils]: 81: Hoare triple {48537#false} assume !(8496 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,796 INFO L280 TraceCheckUtils]: 82: Hoare triple {48537#false} assume !(8497 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,797 INFO L280 TraceCheckUtils]: 83: Hoare triple {48537#false} assume !(8512 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,797 INFO L280 TraceCheckUtils]: 84: Hoare triple {48537#false} assume !(8513 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,797 INFO L280 TraceCheckUtils]: 85: Hoare triple {48537#false} assume !(8528 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,797 INFO L280 TraceCheckUtils]: 86: Hoare triple {48537#false} assume !(8529 == ~s__state~0); {48537#false} is VALID [2020-07-17 22:26:27,797 INFO L280 TraceCheckUtils]: 87: Hoare triple {48537#false} assume 8544 == ~s__state~0; {48537#false} is VALID [2020-07-17 22:26:27,798 INFO L280 TraceCheckUtils]: 88: Hoare triple {48537#false} assume 0 != 1 + ~s__verify_mode~0; {48537#false} is VALID [2020-07-17 22:26:27,798 INFO L280 TraceCheckUtils]: 89: Hoare triple {48537#false} assume !(0 != ~s__session__peer~0); {48537#false} is VALID [2020-07-17 22:26:27,798 INFO L280 TraceCheckUtils]: 90: Hoare triple {48537#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {48537#false} is VALID [2020-07-17 22:26:27,798 INFO L280 TraceCheckUtils]: 91: Hoare triple {48537#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {48537#false} is VALID [2020-07-17 22:26:27,799 INFO L280 TraceCheckUtils]: 92: Hoare triple {48537#false} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {48537#false} is VALID [2020-07-17 22:26:27,799 INFO L280 TraceCheckUtils]: 93: Hoare triple {48537#false} assume 8 == ~blastFlag~0; {48537#false} is VALID [2020-07-17 22:26:27,799 INFO L280 TraceCheckUtils]: 94: Hoare triple {48537#false} assume !false; {48537#false} is VALID [2020-07-17 22:26:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 22:26:27,805 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352350802] [2020-07-17 22:26:27,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:27,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:26:27,806 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786239504] [2020-07-17 22:26:27,806 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2020-07-17 22:26:27,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:27,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:26:27,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:27,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:26:27,910 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:27,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:26:27,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:26:27,911 INFO L87 Difference]: Start difference. First operand 683 states and 1003 transitions. Second operand 5 states. [2020-07-17 22:26:30,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:30,089 INFO L93 Difference]: Finished difference Result 1357 states and 1993 transitions. [2020-07-17 22:26:30,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:26:30,089 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2020-07-17 22:26:30,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 484 transitions. [2020-07-17 22:26:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:26:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 484 transitions. [2020-07-17 22:26:30,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 484 transitions. [2020-07-17 22:26:30,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:30,838 INFO L225 Difference]: With dead ends: 1357 [2020-07-17 22:26:30,838 INFO L226 Difference]: Without dead ends: 687 [2020-07-17 22:26:30,840 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:26:30,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2020-07-17 22:26:32,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 683. [2020-07-17 22:26:32,028 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:32,028 INFO L82 GeneralOperation]: Start isEquivalent. First operand 687 states. Second operand 683 states. [2020-07-17 22:26:32,029 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 683 states. [2020-07-17 22:26:32,029 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 683 states. [2020-07-17 22:26:32,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:32,050 INFO L93 Difference]: Finished difference Result 687 states and 1002 transitions. [2020-07-17 22:26:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1002 transitions. [2020-07-17 22:26:32,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:32,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:32,051 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 687 states. [2020-07-17 22:26:32,052 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 687 states. [2020-07-17 22:26:32,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:32,083 INFO L93 Difference]: Finished difference Result 687 states and 1002 transitions. [2020-07-17 22:26:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1002 transitions. [2020-07-17 22:26:32,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:32,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:32,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:32,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-17 22:26:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 998 transitions. [2020-07-17 22:26:32,116 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 998 transitions. Word has length 95 [2020-07-17 22:26:32,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:32,116 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 998 transitions. [2020-07-17 22:26:32,116 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:26:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 998 transitions. [2020-07-17 22:26:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-07-17 22:26:32,118 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:32,118 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:26:32,118 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-17 22:26:32,118 INFO L427 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:32,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:32,119 INFO L82 PathProgramCache]: Analyzing trace with hash -269359224, now seen corresponding path program 1 times [2020-07-17 22:26:32,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:32,119 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500283743] [2020-07-17 22:26:32,119 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:32,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {52209#true} assume true; {52209#true} is VALID [2020-07-17 22:26:32,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52209#true} {52209#true} #669#return; {52209#true} is VALID [2020-07-17 22:26:32,189 INFO L263 TraceCheckUtils]: 0: Hoare triple {52209#true} call ULTIMATE.init(); {52209#true} is VALID [2020-07-17 22:26:32,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {52209#true} assume true; {52209#true} is VALID [2020-07-17 22:26:32,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52209#true} {52209#true} #669#return; {52209#true} is VALID [2020-07-17 22:26:32,190 INFO L263 TraceCheckUtils]: 3: Hoare triple {52209#true} call #t~ret55 := main(); {52209#true} is VALID [2020-07-17 22:26:32,190 INFO L280 TraceCheckUtils]: 4: Hoare triple {52209#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {52209#true} is VALID [2020-07-17 22:26:32,190 INFO L263 TraceCheckUtils]: 5: Hoare triple {52209#true} call #t~ret54 := ssl3_accept(~s~0); {52209#true} is VALID [2020-07-17 22:26:32,190 INFO L280 TraceCheckUtils]: 6: Hoare triple {52209#true} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {52209#true} is VALID [2020-07-17 22:26:32,190 INFO L280 TraceCheckUtils]: 7: Hoare triple {52209#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {52209#true} is VALID [2020-07-17 22:26:32,191 INFO L280 TraceCheckUtils]: 8: Hoare triple {52209#true} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {52209#true} is VALID [2020-07-17 22:26:32,191 INFO L280 TraceCheckUtils]: 9: Hoare triple {52209#true} assume !(0 != 12288 + ~tmp___1~0); {52209#true} is VALID [2020-07-17 22:26:32,191 INFO L280 TraceCheckUtils]: 10: Hoare triple {52209#true} assume !(0 == ~s__cert~0); {52209#true} is VALID [2020-07-17 22:26:32,191 INFO L280 TraceCheckUtils]: 11: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-17 22:26:32,191 INFO L280 TraceCheckUtils]: 12: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,191 INFO L280 TraceCheckUtils]: 13: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,192 INFO L280 TraceCheckUtils]: 14: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,192 INFO L280 TraceCheckUtils]: 15: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,192 INFO L280 TraceCheckUtils]: 18: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,193 INFO L280 TraceCheckUtils]: 19: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,193 INFO L280 TraceCheckUtils]: 20: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,193 INFO L280 TraceCheckUtils]: 21: Hoare triple {52209#true} assume 8464 == ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,193 INFO L280 TraceCheckUtils]: 22: Hoare triple {52209#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {52209#true} is VALID [2020-07-17 22:26:32,193 INFO L280 TraceCheckUtils]: 23: Hoare triple {52209#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {52209#true} is VALID [2020-07-17 22:26:32,194 INFO L280 TraceCheckUtils]: 24: Hoare triple {52209#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {52209#true} is VALID [2020-07-17 22:26:32,194 INFO L280 TraceCheckUtils]: 25: Hoare triple {52209#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {52209#true} is VALID [2020-07-17 22:26:32,194 INFO L280 TraceCheckUtils]: 26: Hoare triple {52209#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {52209#true} is VALID [2020-07-17 22:26:32,194 INFO L280 TraceCheckUtils]: 27: Hoare triple {52209#true} ~skip~0 := 0; {52209#true} is VALID [2020-07-17 22:26:32,194 INFO L280 TraceCheckUtils]: 28: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-17 22:26:32,194 INFO L280 TraceCheckUtils]: 29: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,195 INFO L280 TraceCheckUtils]: 30: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,195 INFO L280 TraceCheckUtils]: 31: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,195 INFO L280 TraceCheckUtils]: 32: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,195 INFO L280 TraceCheckUtils]: 33: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,195 INFO L280 TraceCheckUtils]: 34: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,195 INFO L280 TraceCheckUtils]: 35: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,196 INFO L280 TraceCheckUtils]: 36: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,196 INFO L280 TraceCheckUtils]: 37: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,196 INFO L280 TraceCheckUtils]: 38: Hoare triple {52209#true} assume !(8464 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,196 INFO L280 TraceCheckUtils]: 39: Hoare triple {52209#true} assume !(8465 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,196 INFO L280 TraceCheckUtils]: 40: Hoare triple {52209#true} assume !(8466 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,196 INFO L280 TraceCheckUtils]: 41: Hoare triple {52209#true} assume 8496 == ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,197 INFO L280 TraceCheckUtils]: 42: Hoare triple {52209#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~ret~0 := #t~nondet33;havoc #t~nondet33; {52209#true} is VALID [2020-07-17 22:26:32,197 INFO L280 TraceCheckUtils]: 43: Hoare triple {52209#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {52209#true} is VALID [2020-07-17 22:26:32,197 INFO L280 TraceCheckUtils]: 44: Hoare triple {52209#true} assume !(~ret~0 <= 0); {52209#true} is VALID [2020-07-17 22:26:32,197 INFO L280 TraceCheckUtils]: 45: Hoare triple {52209#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {52209#true} is VALID [2020-07-17 22:26:32,197 INFO L280 TraceCheckUtils]: 46: Hoare triple {52209#true} ~s__init_num~0 := 0; {52209#true} is VALID [2020-07-17 22:26:32,197 INFO L280 TraceCheckUtils]: 47: Hoare triple {52209#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {52209#true} is VALID [2020-07-17 22:26:32,198 INFO L280 TraceCheckUtils]: 48: Hoare triple {52209#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {52209#true} is VALID [2020-07-17 22:26:32,198 INFO L280 TraceCheckUtils]: 49: Hoare triple {52209#true} ~skip~0 := 0; {52209#true} is VALID [2020-07-17 22:26:32,198 INFO L280 TraceCheckUtils]: 50: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-17 22:26:32,198 INFO L280 TraceCheckUtils]: 51: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,198 INFO L280 TraceCheckUtils]: 52: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,198 INFO L280 TraceCheckUtils]: 53: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,199 INFO L280 TraceCheckUtils]: 54: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,199 INFO L280 TraceCheckUtils]: 55: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,199 INFO L280 TraceCheckUtils]: 57: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,199 INFO L280 TraceCheckUtils]: 58: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,200 INFO L280 TraceCheckUtils]: 59: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,200 INFO L280 TraceCheckUtils]: 60: Hoare triple {52209#true} assume !(8464 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,200 INFO L280 TraceCheckUtils]: 61: Hoare triple {52209#true} assume !(8465 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,200 INFO L280 TraceCheckUtils]: 62: Hoare triple {52209#true} assume !(8466 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,200 INFO L280 TraceCheckUtils]: 63: Hoare triple {52209#true} assume !(8496 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,200 INFO L280 TraceCheckUtils]: 64: Hoare triple {52209#true} assume !(8497 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,201 INFO L280 TraceCheckUtils]: 65: Hoare triple {52209#true} assume 8512 == ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,201 INFO L280 TraceCheckUtils]: 66: Hoare triple {52209#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {52209#true} is VALID [2020-07-17 22:26:32,201 INFO L280 TraceCheckUtils]: 67: Hoare triple {52209#true} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {52209#true} is VALID [2020-07-17 22:26:32,201 INFO L280 TraceCheckUtils]: 68: Hoare triple {52209#true} ~s__state~0 := 8528;~s__init_num~0 := 0; {52209#true} is VALID [2020-07-17 22:26:32,201 INFO L280 TraceCheckUtils]: 69: Hoare triple {52209#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {52209#true} is VALID [2020-07-17 22:26:32,201 INFO L280 TraceCheckUtils]: 70: Hoare triple {52209#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {52209#true} is VALID [2020-07-17 22:26:32,202 INFO L280 TraceCheckUtils]: 71: Hoare triple {52209#true} ~skip~0 := 0; {52209#true} is VALID [2020-07-17 22:26:32,202 INFO L280 TraceCheckUtils]: 72: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-17 22:26:32,202 INFO L280 TraceCheckUtils]: 73: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,202 INFO L280 TraceCheckUtils]: 74: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,202 INFO L280 TraceCheckUtils]: 75: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,202 INFO L280 TraceCheckUtils]: 76: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,203 INFO L280 TraceCheckUtils]: 77: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,203 INFO L280 TraceCheckUtils]: 78: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,203 INFO L280 TraceCheckUtils]: 79: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,203 INFO L280 TraceCheckUtils]: 80: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,203 INFO L280 TraceCheckUtils]: 81: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,203 INFO L280 TraceCheckUtils]: 82: Hoare triple {52209#true} assume !(8464 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,204 INFO L280 TraceCheckUtils]: 83: Hoare triple {52209#true} assume !(8465 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,204 INFO L280 TraceCheckUtils]: 84: Hoare triple {52209#true} assume !(8466 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,204 INFO L280 TraceCheckUtils]: 85: Hoare triple {52209#true} assume !(8496 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,204 INFO L280 TraceCheckUtils]: 86: Hoare triple {52209#true} assume !(8497 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,204 INFO L280 TraceCheckUtils]: 87: Hoare triple {52209#true} assume !(8512 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,205 INFO L280 TraceCheckUtils]: 88: Hoare triple {52209#true} assume !(8513 == ~s__state~0); {52209#true} is VALID [2020-07-17 22:26:32,205 INFO L280 TraceCheckUtils]: 89: Hoare triple {52209#true} assume 8528 == ~s__state~0; {52209#true} is VALID [2020-07-17 22:26:32,205 INFO L280 TraceCheckUtils]: 90: Hoare triple {52209#true} 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; {52209#true} is VALID [2020-07-17 22:26:32,206 INFO L280 TraceCheckUtils]: 91: Hoare triple {52209#true} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {52213#(<= 1 ssl3_accept_~s__s3__tmp__use_rsa_tmp~0)} is VALID [2020-07-17 22:26:32,206 INFO L280 TraceCheckUtils]: 92: Hoare triple {52213#(<= 1 ssl3_accept_~s__s3__tmp__use_rsa_tmp~0)} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {52210#false} is VALID [2020-07-17 22:26:32,206 INFO L280 TraceCheckUtils]: 93: Hoare triple {52210#false} assume !(0 != (30 + ~l~0) % 4294967296); {52210#false} is VALID [2020-07-17 22:26:32,207 INFO L280 TraceCheckUtils]: 94: Hoare triple {52210#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {52210#false} is VALID [2020-07-17 22:26:32,207 INFO L280 TraceCheckUtils]: 95: Hoare triple {52210#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {52210#false} is VALID [2020-07-17 22:26:32,207 INFO L280 TraceCheckUtils]: 96: Hoare triple {52210#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {52210#false} is VALID [2020-07-17 22:26:32,207 INFO L280 TraceCheckUtils]: 97: Hoare triple {52210#false} assume 0 == ~s__s3__tmp__reuse_message~0; {52210#false} is VALID [2020-07-17 22:26:32,207 INFO L280 TraceCheckUtils]: 98: Hoare triple {52210#false} assume 0 == ~skip~0; {52210#false} is VALID [2020-07-17 22:26:32,207 INFO L280 TraceCheckUtils]: 99: Hoare triple {52210#false} assume 8528 == ~state~0; {52210#false} is VALID [2020-07-17 22:26:32,208 INFO L280 TraceCheckUtils]: 100: Hoare triple {52210#false} assume 8544 == ~s__state~0; {52210#false} is VALID [2020-07-17 22:26:32,208 INFO L280 TraceCheckUtils]: 101: Hoare triple {52210#false} assume 1024 != ~tmp___7~0; {52210#false} is VALID [2020-07-17 22:26:32,208 INFO L280 TraceCheckUtils]: 102: Hoare triple {52210#false} assume 512 != ~tmp___7~0; {52210#false} is VALID [2020-07-17 22:26:32,208 INFO L280 TraceCheckUtils]: 103: Hoare triple {52210#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {52210#false} is VALID [2020-07-17 22:26:32,208 INFO L280 TraceCheckUtils]: 104: Hoare triple {52210#false} assume 4294967266 != ~l~0 % 4294967296; {52210#false} is VALID [2020-07-17 22:26:32,209 INFO L280 TraceCheckUtils]: 105: Hoare triple {52210#false} assume !false; {52210#false} is VALID [2020-07-17 22:26:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-07-17 22:26:32,216 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500283743] [2020-07-17 22:26:32,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:32,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 22:26:32,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080293757] [2020-07-17 22:26:32,217 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-17 22:26:32,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:32,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:26:32,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:32,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:26:32,302 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:32,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:26:32,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 22:26:32,303 INFO L87 Difference]: Start difference. First operand 683 states and 998 transitions. Second operand 3 states. [2020-07-17 22:26:35,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:35,392 INFO L93 Difference]: Finished difference Result 2009 states and 2934 transitions. [2020-07-17 22:26:35,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:26:35,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-17 22:26:35,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:26:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 625 transitions. [2020-07-17 22:26:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:26:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 625 transitions. [2020-07-17 22:26:35,415 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 625 transitions. [2020-07-17 22:26:36,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:36,367 INFO L225 Difference]: With dead ends: 2009 [2020-07-17 22:26:36,368 INFO L226 Difference]: Without dead ends: 1339 [2020-07-17 22:26:36,369 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 22:26:36,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2020-07-17 22:26:37,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 685. [2020-07-17 22:26:37,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:37,564 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1339 states. Second operand 685 states. [2020-07-17 22:26:37,564 INFO L74 IsIncluded]: Start isIncluded. First operand 1339 states. Second operand 685 states. [2020-07-17 22:26:37,564 INFO L87 Difference]: Start difference. First operand 1339 states. Second operand 685 states. [2020-07-17 22:26:37,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:37,626 INFO L93 Difference]: Finished difference Result 1339 states and 1951 transitions. [2020-07-17 22:26:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1951 transitions. [2020-07-17 22:26:37,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:37,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:37,628 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 1339 states. [2020-07-17 22:26:37,628 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 1339 states. [2020-07-17 22:26:37,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:37,685 INFO L93 Difference]: Finished difference Result 1339 states and 1951 transitions. [2020-07-17 22:26:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1951 transitions. [2020-07-17 22:26:37,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:37,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:37,688 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:37,688 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2020-07-17 22:26:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 1000 transitions. [2020-07-17 22:26:37,707 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 1000 transitions. Word has length 106 [2020-07-17 22:26:37,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:37,708 INFO L479 AbstractCegarLoop]: Abstraction has 685 states and 1000 transitions. [2020-07-17 22:26:37,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:26:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1000 transitions. [2020-07-17 22:26:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-07-17 22:26:37,709 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:37,709 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:26:37,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-17 22:26:37,710 INFO L427 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:37,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:37,710 INFO L82 PathProgramCache]: Analyzing trace with hash -1549222902, now seen corresponding path program 1 times [2020-07-17 22:26:37,710 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:37,710 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412465036] [2020-07-17 22:26:37,711 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:37,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {57912#true} assume true; {57912#true} is VALID [2020-07-17 22:26:37,813 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57912#true} {57912#true} #669#return; {57912#true} is VALID [2020-07-17 22:26:37,813 INFO L263 TraceCheckUtils]: 0: Hoare triple {57912#true} call ULTIMATE.init(); {57912#true} is VALID [2020-07-17 22:26:37,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {57912#true} assume true; {57912#true} is VALID [2020-07-17 22:26:37,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57912#true} {57912#true} #669#return; {57912#true} is VALID [2020-07-17 22:26:37,814 INFO L263 TraceCheckUtils]: 3: Hoare triple {57912#true} call #t~ret55 := main(); {57912#true} is VALID [2020-07-17 22:26:37,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {57912#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {57912#true} is VALID [2020-07-17 22:26:37,815 INFO L263 TraceCheckUtils]: 5: Hoare triple {57912#true} call #t~ret54 := ssl3_accept(~s~0); {57912#true} is VALID [2020-07-17 22:26:37,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {57912#true} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {57912#true} is VALID [2020-07-17 22:26:37,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {57912#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {57912#true} is VALID [2020-07-17 22:26:37,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {57912#true} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {57912#true} is VALID [2020-07-17 22:26:37,816 INFO L280 TraceCheckUtils]: 9: Hoare triple {57912#true} assume !(0 != 12288 + ~tmp___1~0); {57912#true} is VALID [2020-07-17 22:26:37,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {57912#true} assume !(0 == ~s__cert~0); {57912#true} is VALID [2020-07-17 22:26:37,817 INFO L280 TraceCheckUtils]: 11: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-17 22:26:37,817 INFO L280 TraceCheckUtils]: 12: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,817 INFO L280 TraceCheckUtils]: 13: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,818 INFO L280 TraceCheckUtils]: 15: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,819 INFO L280 TraceCheckUtils]: 19: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,820 INFO L280 TraceCheckUtils]: 21: Hoare triple {57912#true} assume 8464 == ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,820 INFO L280 TraceCheckUtils]: 22: Hoare triple {57912#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {57912#true} is VALID [2020-07-17 22:26:37,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {57912#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {57912#true} is VALID [2020-07-17 22:26:37,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {57912#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,821 INFO L280 TraceCheckUtils]: 25: Hoare triple {57912#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {57912#true} is VALID [2020-07-17 22:26:37,821 INFO L280 TraceCheckUtils]: 26: Hoare triple {57912#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {57912#true} is VALID [2020-07-17 22:26:37,821 INFO L280 TraceCheckUtils]: 27: Hoare triple {57912#true} ~skip~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,822 INFO L280 TraceCheckUtils]: 28: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-17 22:26:37,822 INFO L280 TraceCheckUtils]: 29: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,822 INFO L280 TraceCheckUtils]: 30: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,823 INFO L280 TraceCheckUtils]: 32: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,823 INFO L280 TraceCheckUtils]: 33: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,824 INFO L280 TraceCheckUtils]: 34: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,824 INFO L280 TraceCheckUtils]: 35: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,824 INFO L280 TraceCheckUtils]: 36: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,825 INFO L280 TraceCheckUtils]: 37: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,825 INFO L280 TraceCheckUtils]: 38: Hoare triple {57912#true} assume !(8464 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,825 INFO L280 TraceCheckUtils]: 39: Hoare triple {57912#true} assume !(8465 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,825 INFO L280 TraceCheckUtils]: 40: Hoare triple {57912#true} assume !(8466 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,825 INFO L280 TraceCheckUtils]: 41: Hoare triple {57912#true} assume 8496 == ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,826 INFO L280 TraceCheckUtils]: 42: Hoare triple {57912#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~ret~0 := #t~nondet33;havoc #t~nondet33; {57912#true} is VALID [2020-07-17 22:26:37,826 INFO L280 TraceCheckUtils]: 43: Hoare triple {57912#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {57912#true} is VALID [2020-07-17 22:26:37,826 INFO L280 TraceCheckUtils]: 44: Hoare triple {57912#true} assume !(~ret~0 <= 0); {57912#true} is VALID [2020-07-17 22:26:37,826 INFO L280 TraceCheckUtils]: 45: Hoare triple {57912#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {57912#true} is VALID [2020-07-17 22:26:37,827 INFO L280 TraceCheckUtils]: 46: Hoare triple {57912#true} ~s__init_num~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,827 INFO L280 TraceCheckUtils]: 47: Hoare triple {57912#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {57912#true} is VALID [2020-07-17 22:26:37,827 INFO L280 TraceCheckUtils]: 48: Hoare triple {57912#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {57912#true} is VALID [2020-07-17 22:26:37,827 INFO L280 TraceCheckUtils]: 49: Hoare triple {57912#true} ~skip~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-17 22:26:37,828 INFO L280 TraceCheckUtils]: 51: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,828 INFO L280 TraceCheckUtils]: 52: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,828 INFO L280 TraceCheckUtils]: 53: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,829 INFO L280 TraceCheckUtils]: 54: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,829 INFO L280 TraceCheckUtils]: 55: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,829 INFO L280 TraceCheckUtils]: 56: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,830 INFO L280 TraceCheckUtils]: 57: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,830 INFO L280 TraceCheckUtils]: 58: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,830 INFO L280 TraceCheckUtils]: 59: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,831 INFO L280 TraceCheckUtils]: 60: Hoare triple {57912#true} assume !(8464 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,831 INFO L280 TraceCheckUtils]: 61: Hoare triple {57912#true} assume !(8465 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,831 INFO L280 TraceCheckUtils]: 62: Hoare triple {57912#true} assume !(8466 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,832 INFO L280 TraceCheckUtils]: 63: Hoare triple {57912#true} assume !(8496 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,832 INFO L280 TraceCheckUtils]: 64: Hoare triple {57912#true} assume !(8497 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,832 INFO L280 TraceCheckUtils]: 65: Hoare triple {57912#true} assume 8512 == ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,832 INFO L280 TraceCheckUtils]: 66: Hoare triple {57912#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {57912#true} is VALID [2020-07-17 22:26:37,833 INFO L280 TraceCheckUtils]: 67: Hoare triple {57912#true} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {57912#true} is VALID [2020-07-17 22:26:37,833 INFO L280 TraceCheckUtils]: 68: Hoare triple {57912#true} ~s__state~0 := 8528;~s__init_num~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,833 INFO L280 TraceCheckUtils]: 69: Hoare triple {57912#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {57912#true} is VALID [2020-07-17 22:26:37,833 INFO L280 TraceCheckUtils]: 70: Hoare triple {57912#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {57912#true} is VALID [2020-07-17 22:26:37,834 INFO L280 TraceCheckUtils]: 71: Hoare triple {57912#true} ~skip~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,834 INFO L280 TraceCheckUtils]: 72: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-17 22:26:37,834 INFO L280 TraceCheckUtils]: 73: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,834 INFO L280 TraceCheckUtils]: 74: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,835 INFO L280 TraceCheckUtils]: 75: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,835 INFO L280 TraceCheckUtils]: 76: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,835 INFO L280 TraceCheckUtils]: 77: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,836 INFO L280 TraceCheckUtils]: 78: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,836 INFO L280 TraceCheckUtils]: 79: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,836 INFO L280 TraceCheckUtils]: 80: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,837 INFO L280 TraceCheckUtils]: 81: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,837 INFO L280 TraceCheckUtils]: 82: Hoare triple {57912#true} assume !(8464 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,837 INFO L280 TraceCheckUtils]: 83: Hoare triple {57912#true} assume !(8465 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,837 INFO L280 TraceCheckUtils]: 84: Hoare triple {57912#true} assume !(8466 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,838 INFO L280 TraceCheckUtils]: 85: Hoare triple {57912#true} assume !(8496 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,838 INFO L280 TraceCheckUtils]: 86: Hoare triple {57912#true} assume !(8497 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,838 INFO L280 TraceCheckUtils]: 87: Hoare triple {57912#true} assume !(8512 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,839 INFO L280 TraceCheckUtils]: 88: Hoare triple {57912#true} assume !(8513 == ~s__state~0); {57912#true} is VALID [2020-07-17 22:26:37,839 INFO L280 TraceCheckUtils]: 89: Hoare triple {57912#true} assume 8528 == ~s__state~0; {57912#true} is VALID [2020-07-17 22:26:37,839 INFO L280 TraceCheckUtils]: 90: Hoare triple {57912#true} 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; {57912#true} is VALID [2020-07-17 22:26:37,840 INFO L280 TraceCheckUtils]: 91: Hoare triple {57912#true} assume !(0 != (2097152 + ~__cil_tmp57~0) % 4294967296);~s__s3__tmp__use_rsa_tmp~0 := 0; {57912#true} is VALID [2020-07-17 22:26:37,840 INFO L280 TraceCheckUtils]: 92: Hoare triple {57912#true} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {57912#true} is VALID [2020-07-17 22:26:37,840 INFO L280 TraceCheckUtils]: 93: Hoare triple {57912#true} assume !(0 != (30 + ~l~0) % 4294967296); {57912#true} is VALID [2020-07-17 22:26:37,844 INFO L280 TraceCheckUtils]: 94: Hoare triple {57912#true} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {57916#(<= 1 ssl3_accept_~skip~0)} is VALID [2020-07-17 22:26:37,847 INFO L280 TraceCheckUtils]: 95: Hoare triple {57916#(<= 1 ssl3_accept_~skip~0)} ~s__state~0 := 8544;~s__init_num~0 := 0; {57916#(<= 1 ssl3_accept_~skip~0)} is VALID [2020-07-17 22:26:37,848 INFO L280 TraceCheckUtils]: 96: Hoare triple {57916#(<= 1 ssl3_accept_~skip~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {57916#(<= 1 ssl3_accept_~skip~0)} is VALID [2020-07-17 22:26:37,849 INFO L280 TraceCheckUtils]: 97: Hoare triple {57916#(<= 1 ssl3_accept_~skip~0)} assume 0 == ~s__s3__tmp__reuse_message~0; {57916#(<= 1 ssl3_accept_~skip~0)} is VALID [2020-07-17 22:26:37,849 INFO L280 TraceCheckUtils]: 98: Hoare triple {57916#(<= 1 ssl3_accept_~skip~0)} assume 0 == ~skip~0; {57913#false} is VALID [2020-07-17 22:26:37,850 INFO L280 TraceCheckUtils]: 99: Hoare triple {57913#false} assume 8528 == ~state~0; {57913#false} is VALID [2020-07-17 22:26:37,850 INFO L280 TraceCheckUtils]: 100: Hoare triple {57913#false} assume 8544 == ~s__state~0; {57913#false} is VALID [2020-07-17 22:26:37,850 INFO L280 TraceCheckUtils]: 101: Hoare triple {57913#false} assume 1024 != ~tmp___7~0; {57913#false} is VALID [2020-07-17 22:26:37,850 INFO L280 TraceCheckUtils]: 102: Hoare triple {57913#false} assume 512 != ~tmp___7~0; {57913#false} is VALID [2020-07-17 22:26:37,850 INFO L280 TraceCheckUtils]: 103: Hoare triple {57913#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {57913#false} is VALID [2020-07-17 22:26:37,851 INFO L280 TraceCheckUtils]: 104: Hoare triple {57913#false} assume 4294967266 != ~l~0 % 4294967296; {57913#false} is VALID [2020-07-17 22:26:37,851 INFO L280 TraceCheckUtils]: 105: Hoare triple {57913#false} assume !false; {57913#false} is VALID [2020-07-17 22:26:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-07-17 22:26:37,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412465036] [2020-07-17 22:26:37,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:37,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 22:26:37,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646781931] [2020-07-17 22:26:37,866 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-17 22:26:37,868 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:37,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:26:37,963 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:37,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:26:37,964 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:37,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:26:37,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 22:26:37,965 INFO L87 Difference]: Start difference. First operand 685 states and 1000 transitions. Second operand 3 states. [2020-07-17 22:26:39,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:39,862 INFO L93 Difference]: Finished difference Result 1368 states and 1998 transitions. [2020-07-17 22:26:39,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:26:39,862 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-17 22:26:39,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:26:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 439 transitions. [2020-07-17 22:26:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:26:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 439 transitions. [2020-07-17 22:26:39,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 439 transitions. [2020-07-17 22:26:40,460 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 439 edges. 439 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:40,485 INFO L225 Difference]: With dead ends: 1368 [2020-07-17 22:26:40,485 INFO L226 Difference]: Without dead ends: 696 [2020-07-17 22:26:40,488 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 22:26:40,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2020-07-17 22:26:41,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 683. [2020-07-17 22:26:41,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:41,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 696 states. Second operand 683 states. [2020-07-17 22:26:41,803 INFO L74 IsIncluded]: Start isIncluded. First operand 696 states. Second operand 683 states. [2020-07-17 22:26:41,803 INFO L87 Difference]: Start difference. First operand 696 states. Second operand 683 states. [2020-07-17 22:26:41,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:41,826 INFO L93 Difference]: Finished difference Result 696 states and 1009 transitions. [2020-07-17 22:26:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1009 transitions. [2020-07-17 22:26:41,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:41,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:41,827 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 696 states. [2020-07-17 22:26:41,828 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 696 states. [2020-07-17 22:26:41,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:41,847 INFO L93 Difference]: Finished difference Result 696 states and 1009 transitions. [2020-07-17 22:26:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1009 transitions. [2020-07-17 22:26:41,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:41,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:41,848 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:41,848 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-17 22:26:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 993 transitions. [2020-07-17 22:26:41,867 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 993 transitions. Word has length 106 [2020-07-17 22:26:41,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:41,867 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 993 transitions. [2020-07-17 22:26:41,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:26:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 993 transitions. [2020-07-17 22:26:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-17 22:26:41,869 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:41,869 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:26:41,869 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-17 22:26:41,869 INFO L427 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:41,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:41,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1557981007, now seen corresponding path program 1 times [2020-07-17 22:26:41,870 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:41,870 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991352948] [2020-07-17 22:26:41,871 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:26:41,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {61613#true} assume true; {61613#true} is VALID [2020-07-17 22:26:41,957 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61613#true} {61613#true} #669#return; {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L263 TraceCheckUtils]: 0: Hoare triple {61613#true} call ULTIMATE.init(); {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {61613#true} assume true; {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61613#true} {61613#true} #669#return; {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L263 TraceCheckUtils]: 3: Hoare triple {61613#true} call #t~ret55 := main(); {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {61613#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L263 TraceCheckUtils]: 5: Hoare triple {61613#true} call #t~ret54 := ssl3_accept(~s~0); {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L280 TraceCheckUtils]: 6: Hoare triple {61613#true} ~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;~s__init_buf___0~0 := 1;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;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___7~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___8~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___9~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___10~0 := #t~nondet25;havoc #t~nondet25;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~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; {61613#true} is VALID [2020-07-17 22:26:41,958 INFO L280 TraceCheckUtils]: 7: Hoare triple {61613#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {61613#true} is VALID [2020-07-17 22:26:41,959 INFO L280 TraceCheckUtils]: 8: Hoare triple {61613#true} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post27;havoc #t~post27; {61613#true} is VALID [2020-07-17 22:26:41,959 INFO L280 TraceCheckUtils]: 9: Hoare triple {61613#true} assume !(0 != 12288 + ~tmp___1~0); {61613#true} is VALID [2020-07-17 22:26:41,959 INFO L280 TraceCheckUtils]: 10: Hoare triple {61613#true} assume !(0 == ~s__cert~0); {61613#true} is VALID [2020-07-17 22:26:41,959 INFO L280 TraceCheckUtils]: 11: Hoare triple {61613#true} assume !false; {61613#true} is VALID [2020-07-17 22:26:41,959 INFO L280 TraceCheckUtils]: 12: Hoare triple {61613#true} ~state~0 := ~s__state~0; {61613#true} is VALID [2020-07-17 22:26:41,959 INFO L280 TraceCheckUtils]: 13: Hoare triple {61613#true} assume !(12292 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,960 INFO L280 TraceCheckUtils]: 14: Hoare triple {61613#true} assume !(16384 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,960 INFO L280 TraceCheckUtils]: 15: Hoare triple {61613#true} assume !(8192 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,960 INFO L280 TraceCheckUtils]: 16: Hoare triple {61613#true} assume !(24576 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {61613#true} assume !(8195 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {61613#true} assume !(8480 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {61613#true} assume !(8481 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,961 INFO L280 TraceCheckUtils]: 20: Hoare triple {61613#true} assume !(8482 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,961 INFO L280 TraceCheckUtils]: 21: Hoare triple {61613#true} assume 8464 == ~s__state~0; {61613#true} is VALID [2020-07-17 22:26:41,962 INFO L280 TraceCheckUtils]: 22: Hoare triple {61613#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {61613#true} is VALID [2020-07-17 22:26:41,962 INFO L280 TraceCheckUtils]: 23: Hoare triple {61613#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {61613#true} is VALID [2020-07-17 22:26:41,962 INFO L280 TraceCheckUtils]: 24: Hoare triple {61613#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {61613#true} is VALID [2020-07-17 22:26:41,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {61613#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {61613#true} is VALID [2020-07-17 22:26:41,962 INFO L280 TraceCheckUtils]: 26: Hoare triple {61613#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {61613#true} is VALID [2020-07-17 22:26:41,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {61613#true} ~skip~0 := 0; {61613#true} is VALID [2020-07-17 22:26:41,963 INFO L280 TraceCheckUtils]: 28: Hoare triple {61613#true} assume !false; {61613#true} is VALID [2020-07-17 22:26:41,963 INFO L280 TraceCheckUtils]: 29: Hoare triple {61613#true} ~state~0 := ~s__state~0; {61613#true} is VALID [2020-07-17 22:26:41,963 INFO L280 TraceCheckUtils]: 30: Hoare triple {61613#true} assume !(12292 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,963 INFO L280 TraceCheckUtils]: 31: Hoare triple {61613#true} assume !(16384 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {61613#true} assume !(8192 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {61613#true} assume !(24576 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {61613#true} assume !(8195 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,964 INFO L280 TraceCheckUtils]: 35: Hoare triple {61613#true} assume !(8480 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,965 INFO L280 TraceCheckUtils]: 36: Hoare triple {61613#true} assume !(8481 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {61613#true} assume !(8482 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {61613#true} assume !(8464 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,965 INFO L280 TraceCheckUtils]: 39: Hoare triple {61613#true} assume !(8465 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {61613#true} assume !(8466 == ~s__state~0); {61613#true} is VALID [2020-07-17 22:26:41,966 INFO L280 TraceCheckUtils]: 41: Hoare triple {61613#true} assume 8496 == ~s__state~0; {61613#true} is VALID [2020-07-17 22:26:41,966 INFO L280 TraceCheckUtils]: 42: Hoare triple {61613#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~ret~0 := #t~nondet33;havoc #t~nondet33; {61613#true} is VALID [2020-07-17 22:26:41,967 INFO L280 TraceCheckUtils]: 43: Hoare triple {61613#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,969 INFO L280 TraceCheckUtils]: 44: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(~ret~0 <= 0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,969 INFO L280 TraceCheckUtils]: 45: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,970 INFO L280 TraceCheckUtils]: 46: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~s__init_num~0 := 0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,971 INFO L280 TraceCheckUtils]: 47: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,971 INFO L280 TraceCheckUtils]: 48: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(0 == ~s__s3__tmp__reuse_message~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,972 INFO L280 TraceCheckUtils]: 49: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~skip~0 := 0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,973 INFO L280 TraceCheckUtils]: 50: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !false; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,973 INFO L280 TraceCheckUtils]: 51: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~state~0 := ~s__state~0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,974 INFO L280 TraceCheckUtils]: 52: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(12292 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,975 INFO L280 TraceCheckUtils]: 53: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(16384 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,976 INFO L280 TraceCheckUtils]: 54: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8192 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,976 INFO L280 TraceCheckUtils]: 55: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(24576 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,978 INFO L280 TraceCheckUtils]: 56: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8195 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,979 INFO L280 TraceCheckUtils]: 57: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8480 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,980 INFO L280 TraceCheckUtils]: 58: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8481 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,981 INFO L280 TraceCheckUtils]: 59: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8482 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,982 INFO L280 TraceCheckUtils]: 60: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8464 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,983 INFO L280 TraceCheckUtils]: 61: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8465 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,984 INFO L280 TraceCheckUtils]: 62: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8466 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,985 INFO L280 TraceCheckUtils]: 63: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8496 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,986 INFO L280 TraceCheckUtils]: 64: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8497 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,987 INFO L280 TraceCheckUtils]: 65: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 8512 == ~s__state~0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,988 INFO L280 TraceCheckUtils]: 66: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet34;havoc #t~nondet34;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,989 INFO L280 TraceCheckUtils]: 67: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,990 INFO L280 TraceCheckUtils]: 68: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~s__state~0 := 8528;~s__init_num~0 := 0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,996 INFO L280 TraceCheckUtils]: 69: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:41,997 INFO L280 TraceCheckUtils]: 70: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(0 == ~s__s3__tmp__reuse_message~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,000 INFO L280 TraceCheckUtils]: 71: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~skip~0 := 0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,013 INFO L280 TraceCheckUtils]: 72: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !false; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,015 INFO L280 TraceCheckUtils]: 73: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~state~0 := ~s__state~0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,017 INFO L280 TraceCheckUtils]: 74: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(12292 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,018 INFO L280 TraceCheckUtils]: 75: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(16384 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,018 INFO L280 TraceCheckUtils]: 76: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8192 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,019 INFO L280 TraceCheckUtils]: 77: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(24576 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,019 INFO L280 TraceCheckUtils]: 78: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8195 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,020 INFO L280 TraceCheckUtils]: 79: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8480 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,020 INFO L280 TraceCheckUtils]: 80: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8481 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,020 INFO L280 TraceCheckUtils]: 81: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8482 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,021 INFO L280 TraceCheckUtils]: 82: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8464 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,021 INFO L280 TraceCheckUtils]: 83: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8465 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,022 INFO L280 TraceCheckUtils]: 84: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8466 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,022 INFO L280 TraceCheckUtils]: 85: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8496 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,022 INFO L280 TraceCheckUtils]: 86: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8497 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,023 INFO L280 TraceCheckUtils]: 87: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8512 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,023 INFO L280 TraceCheckUtils]: 88: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(8513 == ~s__state~0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,024 INFO L280 TraceCheckUtils]: 89: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 8528 == ~s__state~0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,024 INFO L280 TraceCheckUtils]: 90: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} 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; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,025 INFO L280 TraceCheckUtils]: 91: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 0 != (2097152 + ~__cil_tmp57~0) % 4294967296;~s__s3__tmp__use_rsa_tmp~0 := 1; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,025 INFO L280 TraceCheckUtils]: 92: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 0 != ~s__s3__tmp__use_rsa_tmp~0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,026 INFO L280 TraceCheckUtils]: 93: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-17 22:26:42,026 INFO L280 TraceCheckUtils]: 94: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 6 == ~blastFlag~0;~blastFlag~0 := 7; {61614#false} is VALID [2020-07-17 22:26:42,027 INFO L280 TraceCheckUtils]: 95: Hoare triple {61614#false} assume !(~ret~0 <= 0); {61614#false} is VALID [2020-07-17 22:26:42,027 INFO L280 TraceCheckUtils]: 96: Hoare triple {61614#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {61614#false} is VALID [2020-07-17 22:26:42,027 INFO L280 TraceCheckUtils]: 97: Hoare triple {61614#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {61614#false} is VALID [2020-07-17 22:26:42,027 INFO L280 TraceCheckUtils]: 98: Hoare triple {61614#false} assume 0 == ~s__s3__tmp__reuse_message~0; {61614#false} is VALID [2020-07-17 22:26:42,027 INFO L280 TraceCheckUtils]: 99: Hoare triple {61614#false} assume 0 == ~skip~0; {61614#false} is VALID [2020-07-17 22:26:42,027 INFO L280 TraceCheckUtils]: 100: Hoare triple {61614#false} assume 8528 == ~state~0; {61614#false} is VALID [2020-07-17 22:26:42,028 INFO L280 TraceCheckUtils]: 101: Hoare triple {61614#false} assume 8544 == ~s__state~0; {61614#false} is VALID [2020-07-17 22:26:42,028 INFO L280 TraceCheckUtils]: 102: Hoare triple {61614#false} assume 1024 != ~tmp___7~0; {61614#false} is VALID [2020-07-17 22:26:42,028 INFO L280 TraceCheckUtils]: 103: Hoare triple {61614#false} assume 512 != ~tmp___7~0; {61614#false} is VALID [2020-07-17 22:26:42,028 INFO L280 TraceCheckUtils]: 104: Hoare triple {61614#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {61614#false} is VALID [2020-07-17 22:26:42,028 INFO L280 TraceCheckUtils]: 105: Hoare triple {61614#false} assume 4294967266 != ~l~0 % 4294967296; {61614#false} is VALID [2020-07-17 22:26:42,028 INFO L280 TraceCheckUtils]: 106: Hoare triple {61614#false} assume !false; {61614#false} is VALID [2020-07-17 22:26:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 22:26:42,038 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991352948] [2020-07-17 22:26:42,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:26:42,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 22:26:42,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203457765] [2020-07-17 22:26:42,042 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-07-17 22:26:42,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:26:42,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:26:42,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:42,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:26:42,153 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:26:42,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:26:42,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 22:26:42,153 INFO L87 Difference]: Start difference. First operand 683 states and 993 transitions. Second operand 3 states. [2020-07-17 22:26:45,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:45,544 INFO L93 Difference]: Finished difference Result 2023 states and 2945 transitions. [2020-07-17 22:26:45,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:26:45,544 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-07-17 22:26:45,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:26:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:26:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 638 transitions. [2020-07-17 22:26:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:26:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 638 transitions. [2020-07-17 22:26:45,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 638 transitions. [2020-07-17 22:26:46,438 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 638 edges. 638 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:26:46,515 INFO L225 Difference]: With dead ends: 2023 [2020-07-17 22:26:46,515 INFO L226 Difference]: Without dead ends: 1353 [2020-07-17 22:26:46,517 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 22:26:46,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1353 states. [2020-07-17 22:26:49,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1353 to 1351. [2020-07-17 22:26:49,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:26:49,024 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1353 states. Second operand 1351 states. [2020-07-17 22:26:49,024 INFO L74 IsIncluded]: Start isIncluded. First operand 1353 states. Second operand 1351 states. [2020-07-17 22:26:49,024 INFO L87 Difference]: Start difference. First operand 1353 states. Second operand 1351 states. [2020-07-17 22:26:49,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:49,085 INFO L93 Difference]: Finished difference Result 1353 states and 1957 transitions. [2020-07-17 22:26:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1957 transitions. [2020-07-17 22:26:49,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:49,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:49,087 INFO L74 IsIncluded]: Start isIncluded. First operand 1351 states. Second operand 1353 states. [2020-07-17 22:26:49,087 INFO L87 Difference]: Start difference. First operand 1351 states. Second operand 1353 states. [2020-07-17 22:26:49,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:26:49,150 INFO L93 Difference]: Finished difference Result 1353 states and 1957 transitions. [2020-07-17 22:26:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1957 transitions. [2020-07-17 22:26:49,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:26:49,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:26:49,153 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:26:49,153 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:26:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2020-07-17 22:26:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1956 transitions. [2020-07-17 22:26:49,223 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1956 transitions. Word has length 107 [2020-07-17 22:26:49,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:26:49,224 INFO L479 AbstractCegarLoop]: Abstraction has 1351 states and 1956 transitions. [2020-07-17 22:26:49,224 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:26:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1956 transitions. [2020-07-17 22:26:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-17 22:26:49,226 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:26:49,226 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:26:49,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-17 22:26:49,227 INFO L427 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:26:49,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:26:49,227 INFO L82 PathProgramCache]: Analyzing trace with hash -2144787021, now seen corresponding path program 1 times [2020-07-17 22:26:49,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:26:49,228 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238017909] [2020-07-17 22:26:49,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:26:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:26:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:26:49,404 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 22:26:49,405 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 22:26:49,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-17 22:26:49,643 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:26:49,643 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:26:49,643 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:26:49,643 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 22:26:49,643 WARN L170 areAnnotationChecker]: ssl3_acceptENTRY has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 22:26:49,644 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L653-1 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L83-2 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 22:26:49,645 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: ssl3_acceptFINAL has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L97-2 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L97-2 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L97-2 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: ssl3_acceptEXIT has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-17 22:26:49,646 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L638-2 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 22:26:49,647 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L214-2 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-17 22:26:49,648 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:26:49,649 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L224-2 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L224-2 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 22:26:49,650 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-17 22:26:49,651 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 22:26:49,652 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L272-2 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L272-2 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 22:26:49,653 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-17 22:26:49,654 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 22:26:49,655 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 22:26:49,656 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L291-2 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L303-2 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 22:26:49,657 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 22:26:49,658 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 22:26:49,658 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 22:26:49,658 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 22:26:49,658 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 22:26:49,658 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 22:26:49,658 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-17 22:26:49,659 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-17 22:26:49,660 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-17 22:26:49,661 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L358-2 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L358-2 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-17 22:26:49,662 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 22:26:49,663 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 22:26:49,664 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 22:26:49,665 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L347-2 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-17 22:26:49,666 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 22:26:49,667 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 22:26:49,668 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 22:26:49,669 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 22:26:49,670 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L514-2 has no Hoare annotation [2020-07-17 22:26:49,671 WARN L170 areAnnotationChecker]: L514-2 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 22:26:49,672 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 22:26:49,673 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L539-2 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 22:26:49,674 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-17 22:26:49,675 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 22:26:49,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:26:49 BoogieIcfgContainer [2020-07-17 22:26:49,679 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:26:49,684 INFO L168 Benchmark]: Toolchain (without parser) took 100828.47 ms. Allocated memory was 135.3 MB in the beginning and 710.9 MB in the end (delta: 575.7 MB). Free memory was 98.4 MB in the beginning and 270.9 MB in the end (delta: -172.5 MB). Peak memory consumption was 403.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:26:49,685 INFO L168 Benchmark]: CDTParser took 2.60 ms. Allocated memory is still 135.3 MB. Free memory was 117.1 MB in the beginning and 116.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:26:49,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.01 ms. Allocated memory was 135.3 MB in the beginning and 201.3 MB in the end (delta: 66.1 MB). Free memory was 97.9 MB in the beginning and 176.1 MB in the end (delta: -78.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:26:49,686 INFO L168 Benchmark]: Boogie Preprocessor took 112.41 ms. Allocated memory is still 201.3 MB. Free memory was 176.1 MB in the beginning and 173.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2020-07-17 22:26:49,686 INFO L168 Benchmark]: RCFGBuilder took 2151.63 ms. Allocated memory was 201.3 MB in the beginning and 228.6 MB in the end (delta: 27.3 MB). Free memory was 173.3 MB in the beginning and 192.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 95.7 MB. Max. memory is 7.1 GB. [2020-07-17 22:26:49,687 INFO L168 Benchmark]: TraceAbstraction took 97746.68 ms. Allocated memory was 228.6 MB in the beginning and 710.9 MB in the end (delta: 482.3 MB). Free memory was 192.8 MB in the beginning and 270.9 MB in the end (delta: -78.1 MB). Peak memory consumption was 404.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:26:49,689 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.60 ms. Allocated memory is still 135.3 MB. Free memory was 117.1 MB in the beginning and 116.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 806.01 ms. Allocated memory was 135.3 MB in the beginning and 201.3 MB in the end (delta: 66.1 MB). Free memory was 97.9 MB in the beginning and 176.1 MB in the end (delta: -78.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.41 ms. Allocated memory is still 201.3 MB. Free memory was 176.1 MB in the beginning and 173.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2151.63 ms. Allocated memory was 201.3 MB in the beginning and 228.6 MB in the end (delta: 27.3 MB). Free memory was 173.3 MB in the beginning and 192.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 95.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 97746.68 ms. Allocated memory was 228.6 MB in the beginning and 710.9 MB in the end (delta: 482.3 MB). Free memory was 192.8 MB in the beginning and 270.9 MB in the end (delta: -78.1 MB). Peak memory consumption was 404.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 642]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L647] int s ; [L648] int tmp ; [L652] s = 8464 VAL [s=8464] [L653] CALL ssl3_accept(s) VAL [\old(initial_state)=8464] [L11] int s__info_callback = __VERIFIER_nondet_int() ; [L12] int s__in_handshake = __VERIFIER_nondet_int() ; [L13] int s__state ; [L14] int s__new_session ; [L15] int s__server ; [L16] int s__version = __VERIFIER_nondet_int() ; [L17] int s__type ; [L18] int s__init_num ; [L19] int s__hit = __VERIFIER_nondet_int() ; [L20] int s__rwstate ; [L21] int s__init_buf___0 = 1; [L22] int s__debug = __VERIFIER_nondet_int() ; [L23] int s__shutdown ; [L24] int s__cert = __VERIFIER_nondet_int() ; [L25] int s__options = __VERIFIER_nondet_int() ; [L26] int s__verify_mode = __VERIFIER_nondet_int() ; [L27] int s__session__peer = __VERIFIER_nondet_int() ; [L28] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L29] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L30] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L33] int s__s3__tmp__cert_request ; [L34] int s__s3__tmp__reuse_message ; [L35] int s__s3__tmp__use_rsa_tmp ; [L36] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L37] int s__s3__tmp__new_cipher__algorithms ; [L38] int s__s3__tmp__next_state___0 ; [L39] int s__s3__tmp__new_cipher__algo_strength ; [L40] int s__session__cipher ; [L41] int buf ; [L42] unsigned long l ; [L43] unsigned long Time ; [L44] unsigned long tmp ; [L45] int cb ; [L46] long num1 = __VERIFIER_nondet_long() ; [L47] int ret ; [L48] int new_state ; [L49] int state ; [L50] int skip ; [L51] int got_new_session ; [L52] int tmp___1 = __VERIFIER_nondet_int() ; [L53] int tmp___2 = __VERIFIER_nondet_int() ; [L54] int tmp___3 = __VERIFIER_nondet_int() ; [L55] int tmp___4 = __VERIFIER_nondet_int() ; [L56] int tmp___5 = __VERIFIER_nondet_int() ; [L57] int tmp___6 = __VERIFIER_nondet_int() ; [L58] int tmp___7 = __VERIFIER_nondet_int() ; [L59] long tmp___8 = __VERIFIER_nondet_long() ; [L60] int tmp___9 = __VERIFIER_nondet_int() ; [L61] int tmp___10 = __VERIFIER_nondet_int() ; [L62] int blastFlag ; [L63] int __cil_tmp55 ; [L64] unsigned long __cil_tmp56 ; [L65] unsigned long __cil_tmp57 ; [L66] unsigned long __cil_tmp58 ; [L67] unsigned long __cil_tmp59 ; [L68] int __cil_tmp60 ; [L69] unsigned long __cil_tmp61 ; [L72] s__state = initial_state [L73] blastFlag = 0 [L74] tmp = __VERIFIER_nondet_int() [L75] Time = tmp [L76] cb = 0 [L77] ret = -1 [L78] skip = 0 [L79] got_new_session = 0 VAL [\old(initial_state)=8464, blastFlag=0, cb=0, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L80] COND TRUE s__info_callback != 0 [L81] cb = s__info_callback VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L87] s__in_handshake ++ VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L88] COND FALSE !(tmp___1 + 12288) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L93] COND FALSE !(s__cert == 0) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L97] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L99] state = s__state VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L100] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L103] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L106] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L109] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L112] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L115] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L118] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L121] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L124] COND TRUE s__state == 8464 VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=-1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L270] s__shutdown = 0 [L271] ret = __VERIFIER_nondet_int() [L272] COND TRUE blastFlag == 0 [L273] blastFlag = 1 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=0, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__shutdown=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L275] COND FALSE !(ret <= 0) [L278] got_new_session = 1 [L279] s__state = 8496 [L280] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L599] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L600] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L631] skip = 0 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L97] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L99] state = s__state VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L100] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L103] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L106] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L109] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L112] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L115] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L118] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L121] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L124] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L127] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L130] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L133] COND TRUE s__state == 8496 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L284] ret = __VERIFIER_nondet_int() [L285] COND TRUE blastFlag == 1 [L286] blastFlag = 2 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L288] COND FALSE !(ret <= 0) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L291] COND FALSE !(\read(s__hit)) [L294] s__state = 8512 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L296] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L599] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L600] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L631] skip = 0 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L97] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8496, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L99] state = s__state VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L100] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L103] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L106] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L109] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L112] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L115] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L118] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L121] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L124] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L127] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L130] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L133] COND FALSE !(s__state == 8496) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L136] COND FALSE !(s__state == 8497) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L139] COND TRUE s__state == 8512 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L301] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L302] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L303] COND TRUE __cil_tmp56 + 256UL [L304] skip = 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8512, s__verify_mode=0, s__version=0, skip=1, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L315] s__state = 8528 [L316] s__init_num = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=1, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L599] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L600] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=1, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L631] skip = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L97] COND TRUE 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8512, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L99] state = s__state VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L100] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L103] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L106] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L109] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L112] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L115] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L118] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L121] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L124] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L127] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L130] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L133] COND FALSE !(s__state == 8496) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L136] COND FALSE !(s__state == 8497) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L139] COND FALSE !(s__state == 8512) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L142] COND FALSE !(s__state == 8513) VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L145] COND TRUE s__state == 8528 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L320] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L321] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L323] __cil_tmp57 = (unsigned long )s__options VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L324] COND TRUE __cil_tmp57 + 2097152UL [L325] s__s3__tmp__use_rsa_tmp = 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L330] COND TRUE \read(s__s3__tmp__use_rsa_tmp) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L357] ret = __VERIFIER_nondet_int() [L358] COND FALSE !(blastFlag == 6) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L361] COND FALSE !(ret <= 0) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8528, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L378] s__state = 8544 [L379] s__init_num = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=1, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L599] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L600] COND TRUE ! s__s3__tmp__reuse_message VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L601] COND TRUE ! skip VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L602] COND TRUE state == 8528 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L603] COND TRUE s__state == 8544 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L604] COND TRUE tmp___7 != 1024 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L605] COND TRUE tmp___7 != 512 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L606] COND TRUE __cil_tmp58 != 4294967294 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L607] COND TRUE l != 4294967266 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L642] __VERIFIER_error() VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, l=0, num1=2, ret=1, s__cert=-4, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=4, s__ctx__stats__sess_accept_good=-3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-2, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=3, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__s3__tmp__use_rsa_tmp=1, s__session__peer=0, s__shutdown=0, s__state=8544, s__verify_mode=0, s__version=0, skip=0, state=8528, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 97.3s, OverallIterations: 26, TraceHistogramMax: 4, AutomataDifference: 69.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4373 SDtfs, 10387 SDslu, 5048 SDs, 0 SdLazy, 3605 SolverSat, 959 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 194 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1351occurred in iteration=25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 20.4s AutomataMinimizationTime, 25 MinimizatonAttempts, 865 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1653 NumberOfCodeBlocks, 1653 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 1521 ConstructedInterpolants, 0 QuantifiedInterpolants, 211898 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 25 PerfectInterpolantSequences, 646/646 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...