/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 0.1.25-8fc6572 [2020-07-10 15:02:54,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:02:54,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:02:54,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:02:54,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:02:54,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:02:54,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:02:54,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:02:54,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:02:54,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:02:54,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:02:54,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:02:54,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:02:54,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:02:54,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:02:54,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:02:54,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:02:54,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:02:54,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:02:54,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:02:54,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:02:54,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:02:54,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:02:54,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:02:54,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 15:02:54,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:02:54,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:02:54,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:02:54,913 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 [2020-07-10 15:02:54,931 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:02:54,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:02:54,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:02:54,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:02:54,932 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:02:54,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:02:54,933 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:02:54,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:02:54,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:02:54,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:02:54,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:02:54,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:02:54,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:02:54,934 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:02:54,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:02:54,935 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:02:54,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:02:54,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:02:54,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:02:54,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:02:54,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:02:54,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:02:54,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:02:54,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:02:54,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:02:54,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:02:54,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:02:54,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:02:54,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:02:54,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:02:55,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:02:55,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:02:55,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:02:55,246 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:02:55,246 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:02:55,247 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c [2020-07-10 15:02:55,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6f7f4f48/c8450a194ef540a59367c06deab398e4/FLAG1543ae89a [2020-07-10 15:02:55,824 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:02:55,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c [2020-07-10 15:02:55,838 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6f7f4f48/c8450a194ef540a59367c06deab398e4/FLAG1543ae89a [2020-07-10 15:02:56,140 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6f7f4f48/c8450a194ef540a59367c06deab398e4 [2020-07-10 15:02:56,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:02:56,153 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:02:56,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:02:56,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:02:56,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:02:56,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@189d00ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56, skipping insertion in model container [2020-07-10 15:02:56,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:02:56,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:02:56,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:02:56,484 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:02:56,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:02:56,711 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:02:56,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56 WrapperNode [2020-07-10 15:02:56,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:02:56,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:02:56,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:02:56,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:02:56,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (1/1) ... [2020-07-10 15:02:56,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:02:56,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:02:56,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:02:56,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:02:56,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (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 [2020-07-10 15:02:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:02:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:02:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2020-07-10 15:02:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:02:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:02:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-10 15:02:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 15:02:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-07-10 15:02:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2020-07-10 15:02:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:02:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:02:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:02:57,125 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:02:58,057 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2020-07-10 15:02:58,058 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2020-07-10 15:02:58,074 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:02:58,075 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 15:02:58,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:02:58 BoogieIcfgContainer [2020-07-10 15:02:58,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:02:58,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:02:58,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:02:58,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:02:58,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:02:56" (1/3) ... [2020-07-10 15:02:58,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d320704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:02:58, skipping insertion in model container [2020-07-10 15:02:58,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:02:56" (2/3) ... [2020-07-10 15:02:58,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d320704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:02:58, skipping insertion in model container [2020-07-10 15:02:58,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:02:58" (3/3) ... [2020-07-10 15:02:58,090 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_13.cil.c [2020-07-10 15:02:58,102 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:02:58,111 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:02:58,126 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:02:58,152 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:02:58,152 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:02:58,152 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:02:58,153 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:02:58,153 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:02:58,153 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:02:58,153 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:02:58,153 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:02:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2020-07-10 15:02:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-10 15:02:58,187 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:58,188 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] [2020-07-10 15:02:58,189 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:58,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:58,196 INFO L82 PathProgramCache]: Analyzing trace with hash 317102767, now seen corresponding path program 1 times [2020-07-10 15:02:58,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:58,208 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541221263] [2020-07-10 15:02:58,208 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 15:02:58,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #669#return; {164#true} is VALID [2020-07-10 15:02:58,555 INFO L263 TraceCheckUtils]: 0: Hoare triple {164#true} call ULTIMATE.init(); {164#true} is VALID [2020-07-10 15:02:58,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 15:02:58,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #669#return; {164#true} is VALID [2020-07-10 15:02:58,556 INFO L263 TraceCheckUtils]: 3: Hoare triple {164#true} call #t~ret55 := main(); {164#true} is VALID [2020-07-10 15:02:58,557 INFO L280 TraceCheckUtils]: 4: Hoare triple {164#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {168#(<= main_~s~0 8464)} is VALID [2020-07-10 15:02:58,559 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 [2020-07-10 15:02:58,563 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 [2020-07-10 15:02:58,564 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 [2020-07-10 15:02:58,565 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 [2020-07-10 15:02:58,566 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 [2020-07-10 15:02:58,567 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 [2020-07-10 15:02:58,568 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 [2020-07-10 15:02:58,569 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 [2020-07-10 15:02:58,570 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 [2020-07-10 15:02:58,579 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 [2020-07-10 15:02:58,580 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 [2020-07-10 15:02:58,581 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 [2020-07-10 15:02:58,582 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 [2020-07-10 15:02:58,582 INFO L280 TraceCheckUtils]: 18: Hoare triple {170#(not (= 8480 ssl3_accept_~s__state~0))} assume 8480 == ~s__state~0; {165#false} is VALID [2020-07-10 15:02:58,583 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 [2020-07-10 15:02:58,583 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 [2020-07-10 15:02:58,584 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 [2020-07-10 15:02:58,584 INFO L280 TraceCheckUtils]: 22: Hoare triple {165#false} assume 0 == ~s__s3__tmp__reuse_message~0; {165#false} is VALID [2020-07-10 15:02:58,585 INFO L280 TraceCheckUtils]: 23: Hoare triple {165#false} assume 0 == ~skip~0; {165#false} is VALID [2020-07-10 15:02:58,585 INFO L280 TraceCheckUtils]: 24: Hoare triple {165#false} assume 8528 == ~state~0; {165#false} is VALID [2020-07-10 15:02:58,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {165#false} assume 8544 == ~s__state~0; {165#false} is VALID [2020-07-10 15:02:58,586 INFO L280 TraceCheckUtils]: 26: Hoare triple {165#false} assume 1024 != ~tmp___7~0; {165#false} is VALID [2020-07-10 15:02:58,588 INFO L280 TraceCheckUtils]: 27: Hoare triple {165#false} assume 512 != ~tmp___7~0; {165#false} is VALID [2020-07-10 15:02:58,588 INFO L280 TraceCheckUtils]: 28: Hoare triple {165#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {165#false} is VALID [2020-07-10 15:02:58,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {165#false} assume 4294967266 != ~l~0 % 4294967296; {165#false} is VALID [2020-07-10 15:02:58,589 INFO L280 TraceCheckUtils]: 30: Hoare triple {165#false} assume !false; {165#false} is VALID [2020-07-10 15:02:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:58,600 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541221263] [2020-07-10 15:02:58,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:58,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:02:58,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809853399] [2020-07-10 15:02:58,610 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-07-10 15:02:58,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:58,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:02:58,679 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:58,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:02:58,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:58,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:02:58,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:02:58,692 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 5 states. [2020-07-10 15:02:59,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:59,983 INFO L93 Difference]: Finished difference Result 334 states and 567 transitions. [2020-07-10 15:02:59,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:02:59,983 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-07-10 15:02:59,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 567 transitions. [2020-07-10 15:03:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 567 transitions. [2020-07-10 15:03:00,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 567 transitions. [2020-07-10 15:03:00,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 567 edges. 567 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:00,731 INFO L225 Difference]: With dead ends: 334 [2020-07-10 15:03:00,731 INFO L226 Difference]: Without dead ends: 165 [2020-07-10 15:03:00,736 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 [2020-07-10 15:03:00,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-10 15:03:00,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 163. [2020-07-10 15:03:00,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:00,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 163 states. [2020-07-10 15:03:00,851 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 163 states. [2020-07-10 15:03:00,851 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 163 states. [2020-07-10 15:03:00,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:00,862 INFO L93 Difference]: Finished difference Result 165 states and 256 transitions. [2020-07-10 15:03:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 256 transitions. [2020-07-10 15:03:00,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:00,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:00,865 INFO L74 IsIncluded]: Start isIncluded. First operand 163 states. Second operand 165 states. [2020-07-10 15:03:00,865 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 165 states. [2020-07-10 15:03:00,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:00,875 INFO L93 Difference]: Finished difference Result 165 states and 256 transitions. [2020-07-10 15:03:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 256 transitions. [2020-07-10 15:03:00,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:00,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:00,878 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:00,878 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2020-07-10 15:03:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 254 transitions. [2020-07-10 15:03:00,887 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 254 transitions. Word has length 31 [2020-07-10 15:03:00,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:00,888 INFO L479 AbstractCegarLoop]: Abstraction has 163 states and 254 transitions. [2020-07-10 15:03:00,888 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2020-07-10 15:03:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-10 15:03:00,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:00,890 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] [2020-07-10 15:03:00,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:03:00,891 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:00,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:00,891 INFO L82 PathProgramCache]: Analyzing trace with hash 966890690, now seen corresponding path program 1 times [2020-07-10 15:03:00,891 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:00,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53445615] [2020-07-10 15:03:00,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:01,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {1095#true} assume true; {1095#true} is VALID [2020-07-10 15:03:01,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1095#true} {1095#true} #669#return; {1095#true} is VALID [2020-07-10 15:03:01,017 INFO L263 TraceCheckUtils]: 0: Hoare triple {1095#true} call ULTIMATE.init(); {1095#true} is VALID [2020-07-10 15:03:01,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {1095#true} assume true; {1095#true} is VALID [2020-07-10 15:03:01,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1095#true} {1095#true} #669#return; {1095#true} is VALID [2020-07-10 15:03:01,018 INFO L263 TraceCheckUtils]: 3: Hoare triple {1095#true} call #t~ret55 := main(); {1095#true} is VALID [2020-07-10 15:03:01,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {1095#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {1099#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:01,020 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 [2020-07-10 15:03:01,022 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 [2020-07-10 15:03:01,024 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 [2020-07-10 15:03:01,025 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 [2020-07-10 15:03:01,026 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 [2020-07-10 15:03:01,027 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 [2020-07-10 15:03:01,028 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 [2020-07-10 15:03:01,029 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 [2020-07-10 15:03:01,030 INFO L280 TraceCheckUtils]: 13: Hoare triple {1101#(not (= ssl3_accept_~s__state~0 12292))} assume 12292 == ~s__state~0; {1096#false} is VALID [2020-07-10 15:03:01,030 INFO L280 TraceCheckUtils]: 14: Hoare triple {1096#false} ~s__new_session~0 := 1; {1096#false} is VALID [2020-07-10 15:03:01,030 INFO L280 TraceCheckUtils]: 15: Hoare triple {1096#false} ~s__server~0 := 1; {1096#false} is VALID [2020-07-10 15:03:01,031 INFO L280 TraceCheckUtils]: 16: Hoare triple {1096#false} assume 0 != ~cb~0; {1096#false} is VALID [2020-07-10 15:03:01,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {1096#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {1096#false} is VALID [2020-07-10 15:03:01,031 INFO L280 TraceCheckUtils]: 18: Hoare triple {1096#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {1096#false} is VALID [2020-07-10 15:03:01,032 INFO L280 TraceCheckUtils]: 19: Hoare triple {1096#false} assume !(0 == ~s__init_buf___0~0); {1096#false} is VALID [2020-07-10 15:03:01,032 INFO L280 TraceCheckUtils]: 20: Hoare triple {1096#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {1096#false} is VALID [2020-07-10 15:03:01,032 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 [2020-07-10 15:03:01,032 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 [2020-07-10 15:03:01,033 INFO L280 TraceCheckUtils]: 23: Hoare triple {1096#false} assume 0 == ~s__s3__tmp__reuse_message~0; {1096#false} is VALID [2020-07-10 15:03:01,033 INFO L280 TraceCheckUtils]: 24: Hoare triple {1096#false} assume 0 == ~skip~0; {1096#false} is VALID [2020-07-10 15:03:01,033 INFO L280 TraceCheckUtils]: 25: Hoare triple {1096#false} assume 8528 == ~state~0; {1096#false} is VALID [2020-07-10 15:03:01,034 INFO L280 TraceCheckUtils]: 26: Hoare triple {1096#false} assume 8544 == ~s__state~0; {1096#false} is VALID [2020-07-10 15:03:01,034 INFO L280 TraceCheckUtils]: 27: Hoare triple {1096#false} assume 1024 != ~tmp___7~0; {1096#false} is VALID [2020-07-10 15:03:01,034 INFO L280 TraceCheckUtils]: 28: Hoare triple {1096#false} assume 512 != ~tmp___7~0; {1096#false} is VALID [2020-07-10 15:03:01,035 INFO L280 TraceCheckUtils]: 29: Hoare triple {1096#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {1096#false} is VALID [2020-07-10 15:03:01,035 INFO L280 TraceCheckUtils]: 30: Hoare triple {1096#false} assume 4294967266 != ~l~0 % 4294967296; {1096#false} is VALID [2020-07-10 15:03:01,035 INFO L280 TraceCheckUtils]: 31: Hoare triple {1096#false} assume !false; {1096#false} is VALID [2020-07-10 15:03:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:01,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53445615] [2020-07-10 15:03:01,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:01,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:01,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931971610] [2020-07-10 15:03:01,039 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-10 15:03:01,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:01,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:01,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:01,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:01,079 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:01,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:01,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:01,080 INFO L87 Difference]: Start difference. First operand 163 states and 254 transitions. Second operand 5 states. [2020-07-10 15:03:01,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:01,900 INFO L93 Difference]: Finished difference Result 335 states and 524 transitions. [2020-07-10 15:03:01,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:01,900 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-10 15:03:01,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-10 15:03:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-10 15:03:01,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 464 transitions. [2020-07-10 15:03:02,433 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 464 edges. 464 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:02,439 INFO L225 Difference]: With dead ends: 335 [2020-07-10 15:03:02,440 INFO L226 Difference]: Without dead ends: 185 [2020-07-10 15:03:02,442 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 [2020-07-10 15:03:02,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-10 15:03:02,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-10 15:03:02,546 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:02,546 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-10 15:03:02,546 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-10 15:03:02,546 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-10 15:03:02,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:02,554 INFO L93 Difference]: Finished difference Result 185 states and 284 transitions. [2020-07-10 15:03:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2020-07-10 15:03:02,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:02,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:02,556 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-10 15:03:02,556 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-10 15:03:02,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:02,564 INFO L93 Difference]: Finished difference Result 185 states and 284 transitions. [2020-07-10 15:03:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2020-07-10 15:03:02,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:02,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:02,565 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:02,565 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-10 15:03:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 284 transitions. [2020-07-10 15:03:02,573 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 284 transitions. Word has length 32 [2020-07-10 15:03:02,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:02,573 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 284 transitions. [2020-07-10 15:03:02,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2020-07-10 15:03:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-10 15:03:02,574 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:02,574 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] [2020-07-10 15:03:02,575 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:03:02,575 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:02,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:02,575 INFO L82 PathProgramCache]: Analyzing trace with hash 724051159, now seen corresponding path program 1 times [2020-07-10 15:03:02,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:02,576 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226262878] [2020-07-10 15:03:02,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:02,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {2089#true} assume true; {2089#true} is VALID [2020-07-10 15:03:02,662 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2089#true} {2089#true} #669#return; {2089#true} is VALID [2020-07-10 15:03:02,662 INFO L263 TraceCheckUtils]: 0: Hoare triple {2089#true} call ULTIMATE.init(); {2089#true} is VALID [2020-07-10 15:03:02,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {2089#true} assume true; {2089#true} is VALID [2020-07-10 15:03:02,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2089#true} {2089#true} #669#return; {2089#true} is VALID [2020-07-10 15:03:02,663 INFO L263 TraceCheckUtils]: 3: Hoare triple {2089#true} call #t~ret55 := main(); {2089#true} is VALID [2020-07-10 15:03:02,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {2089#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {2093#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:02,665 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 [2020-07-10 15:03:02,667 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 [2020-07-10 15:03:02,667 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 [2020-07-10 15:03:02,668 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 [2020-07-10 15:03:02,668 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 [2020-07-10 15:03:02,669 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 [2020-07-10 15:03:02,669 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 [2020-07-10 15:03:02,670 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 [2020-07-10 15:03:02,673 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 [2020-07-10 15:03:02,674 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 [2020-07-10 15:03:02,674 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 [2020-07-10 15:03:02,675 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 [2020-07-10 15:03:02,676 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 [2020-07-10 15:03:02,679 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 [2020-07-10 15:03:02,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {2095#(not (= 8481 ssl3_accept_~s__state~0))} assume 8481 == ~s__state~0; {2090#false} is VALID [2020-07-10 15:03:02,681 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 [2020-07-10 15:03:02,682 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 [2020-07-10 15:03:02,682 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 [2020-07-10 15:03:02,682 INFO L280 TraceCheckUtils]: 23: Hoare triple {2090#false} assume 0 == ~s__s3__tmp__reuse_message~0; {2090#false} is VALID [2020-07-10 15:03:02,683 INFO L280 TraceCheckUtils]: 24: Hoare triple {2090#false} assume 0 == ~skip~0; {2090#false} is VALID [2020-07-10 15:03:02,683 INFO L280 TraceCheckUtils]: 25: Hoare triple {2090#false} assume 8528 == ~state~0; {2090#false} is VALID [2020-07-10 15:03:02,683 INFO L280 TraceCheckUtils]: 26: Hoare triple {2090#false} assume 8544 == ~s__state~0; {2090#false} is VALID [2020-07-10 15:03:02,684 INFO L280 TraceCheckUtils]: 27: Hoare triple {2090#false} assume 1024 != ~tmp___7~0; {2090#false} is VALID [2020-07-10 15:03:02,684 INFO L280 TraceCheckUtils]: 28: Hoare triple {2090#false} assume 512 != ~tmp___7~0; {2090#false} is VALID [2020-07-10 15:03:02,684 INFO L280 TraceCheckUtils]: 29: Hoare triple {2090#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {2090#false} is VALID [2020-07-10 15:03:02,684 INFO L280 TraceCheckUtils]: 30: Hoare triple {2090#false} assume 4294967266 != ~l~0 % 4294967296; {2090#false} is VALID [2020-07-10 15:03:02,685 INFO L280 TraceCheckUtils]: 31: Hoare triple {2090#false} assume !false; {2090#false} is VALID [2020-07-10 15:03:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:02,687 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226262878] [2020-07-10 15:03:02,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:02,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:02,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68161697] [2020-07-10 15:03:02,688 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-10 15:03:02,688 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:02,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:02,723 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:02,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:02,723 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:02,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:02,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:02,724 INFO L87 Difference]: Start difference. First operand 185 states and 284 transitions. Second operand 5 states. [2020-07-10 15:03:03,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:03,539 INFO L93 Difference]: Finished difference Result 365 states and 565 transitions. [2020-07-10 15:03:03,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:03,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-10 15:03:03,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-10 15:03:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-10 15:03:03,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 465 transitions. [2020-07-10 15:03:04,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:04,065 INFO L225 Difference]: With dead ends: 365 [2020-07-10 15:03:04,065 INFO L226 Difference]: Without dead ends: 193 [2020-07-10 15:03:04,070 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 [2020-07-10 15:03:04,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-10 15:03:04,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 191. [2020-07-10 15:03:04,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:04,170 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 191 states. [2020-07-10 15:03:04,170 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 191 states. [2020-07-10 15:03:04,170 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 191 states. [2020-07-10 15:03:04,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:04,181 INFO L93 Difference]: Finished difference Result 193 states and 297 transitions. [2020-07-10 15:03:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 297 transitions. [2020-07-10 15:03:04,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:04,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:04,182 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 193 states. [2020-07-10 15:03:04,182 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 193 states. [2020-07-10 15:03:04,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:04,194 INFO L93 Difference]: Finished difference Result 193 states and 297 transitions. [2020-07-10 15:03:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 297 transitions. [2020-07-10 15:03:04,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:04,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:04,196 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:04,196 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-10 15:03:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 295 transitions. [2020-07-10 15:03:04,221 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 295 transitions. Word has length 32 [2020-07-10 15:03:04,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:04,221 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 295 transitions. [2020-07-10 15:03:04,221 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 295 transitions. [2020-07-10 15:03:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-10 15:03:04,222 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:04,223 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] [2020-07-10 15:03:04,223 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:03:04,223 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:04,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:04,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1825322250, now seen corresponding path program 1 times [2020-07-10 15:03:04,224 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:04,224 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345405442] [2020-07-10 15:03:04,225 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:04,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {3139#true} assume true; {3139#true} is VALID [2020-07-10 15:03:04,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3139#true} {3139#true} #669#return; {3139#true} is VALID [2020-07-10 15:03:04,333 INFO L263 TraceCheckUtils]: 0: Hoare triple {3139#true} call ULTIMATE.init(); {3139#true} is VALID [2020-07-10 15:03:04,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {3139#true} assume true; {3139#true} is VALID [2020-07-10 15:03:04,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3139#true} {3139#true} #669#return; {3139#true} is VALID [2020-07-10 15:03:04,333 INFO L263 TraceCheckUtils]: 3: Hoare triple {3139#true} call #t~ret55 := main(); {3139#true} is VALID [2020-07-10 15:03:04,334 INFO L280 TraceCheckUtils]: 4: Hoare triple {3139#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {3143#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:04,335 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 [2020-07-10 15:03:04,337 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 [2020-07-10 15:03:04,338 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 [2020-07-10 15:03:04,339 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 [2020-07-10 15:03:04,340 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 [2020-07-10 15:03:04,340 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 [2020-07-10 15:03:04,341 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 [2020-07-10 15:03:04,341 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 [2020-07-10 15:03:04,342 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 [2020-07-10 15:03:04,343 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 [2020-07-10 15:03:04,343 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 [2020-07-10 15:03:04,344 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 [2020-07-10 15:03:04,344 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 [2020-07-10 15:03:04,345 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 [2020-07-10 15:03:04,346 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 [2020-07-10 15:03:04,346 INFO L280 TraceCheckUtils]: 20: Hoare triple {3145#(not (= 8482 ssl3_accept_~s__state~0))} assume 8482 == ~s__state~0; {3140#false} is VALID [2020-07-10 15:03:04,347 INFO L280 TraceCheckUtils]: 21: Hoare triple {3140#false} ~s__state~0 := 3; {3140#false} is VALID [2020-07-10 15:03:04,347 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 [2020-07-10 15:03:04,347 INFO L280 TraceCheckUtils]: 23: Hoare triple {3140#false} assume 0 == ~s__s3__tmp__reuse_message~0; {3140#false} is VALID [2020-07-10 15:03:04,348 INFO L280 TraceCheckUtils]: 24: Hoare triple {3140#false} assume 0 == ~skip~0; {3140#false} is VALID [2020-07-10 15:03:04,348 INFO L280 TraceCheckUtils]: 25: Hoare triple {3140#false} assume 8528 == ~state~0; {3140#false} is VALID [2020-07-10 15:03:04,348 INFO L280 TraceCheckUtils]: 26: Hoare triple {3140#false} assume 8544 == ~s__state~0; {3140#false} is VALID [2020-07-10 15:03:04,348 INFO L280 TraceCheckUtils]: 27: Hoare triple {3140#false} assume 1024 != ~tmp___7~0; {3140#false} is VALID [2020-07-10 15:03:04,349 INFO L280 TraceCheckUtils]: 28: Hoare triple {3140#false} assume 512 != ~tmp___7~0; {3140#false} is VALID [2020-07-10 15:03:04,349 INFO L280 TraceCheckUtils]: 29: Hoare triple {3140#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {3140#false} is VALID [2020-07-10 15:03:04,349 INFO L280 TraceCheckUtils]: 30: Hoare triple {3140#false} assume 4294967266 != ~l~0 % 4294967296; {3140#false} is VALID [2020-07-10 15:03:04,349 INFO L280 TraceCheckUtils]: 31: Hoare triple {3140#false} assume !false; {3140#false} is VALID [2020-07-10 15:03:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:04,351 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345405442] [2020-07-10 15:03:04,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:04,352 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:04,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184129703] [2020-07-10 15:03:04,352 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-10 15:03:04,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:04,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:04,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:04,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:04,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:04,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:04,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:04,388 INFO L87 Difference]: Start difference. First operand 191 states and 295 transitions. Second operand 5 states. [2020-07-10 15:03:05,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:05,288 INFO L93 Difference]: Finished difference Result 370 states and 575 transitions. [2020-07-10 15:03:05,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:05,288 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-07-10 15:03:05,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-10 15:03:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 464 transitions. [2020-07-10 15:03:05,298 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 464 transitions. [2020-07-10 15:03:05,805 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 464 edges. 464 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:05,811 INFO L225 Difference]: With dead ends: 370 [2020-07-10 15:03:05,811 INFO L226 Difference]: Without dead ends: 192 [2020-07-10 15:03:05,812 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 [2020-07-10 15:03:05,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-10 15:03:05,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2020-07-10 15:03:05,933 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:05,933 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 192 states. [2020-07-10 15:03:05,933 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 192 states. [2020-07-10 15:03:05,933 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 192 states. [2020-07-10 15:03:05,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:05,939 INFO L93 Difference]: Finished difference Result 192 states and 296 transitions. [2020-07-10 15:03:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2020-07-10 15:03:05,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:05,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:05,940 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 192 states. [2020-07-10 15:03:05,940 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 192 states. [2020-07-10 15:03:05,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:05,945 INFO L93 Difference]: Finished difference Result 192 states and 296 transitions. [2020-07-10 15:03:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2020-07-10 15:03:05,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:05,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:05,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:05,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-10 15:03:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 296 transitions. [2020-07-10 15:03:05,952 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 296 transitions. Word has length 32 [2020-07-10 15:03:05,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:05,952 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 296 transitions. [2020-07-10 15:03:05,952 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2020-07-10 15:03:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-10 15:03:05,953 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:05,954 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] [2020-07-10 15:03:05,954 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:03:05,954 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:05,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:05,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1445082866, now seen corresponding path program 1 times [2020-07-10 15:03:05,955 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:05,955 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120111272] [2020-07-10 15:03:05,955 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {4192#true} assume true; {4192#true} is VALID [2020-07-10 15:03:06,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4192#true} {4192#true} #669#return; {4192#true} is VALID [2020-07-10 15:03:06,027 INFO L263 TraceCheckUtils]: 0: Hoare triple {4192#true} call ULTIMATE.init(); {4192#true} is VALID [2020-07-10 15:03:06,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {4192#true} assume true; {4192#true} is VALID [2020-07-10 15:03:06,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4192#true} {4192#true} #669#return; {4192#true} is VALID [2020-07-10 15:03:06,027 INFO L263 TraceCheckUtils]: 3: Hoare triple {4192#true} call #t~ret55 := main(); {4192#true} is VALID [2020-07-10 15:03:06,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {4192#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {4196#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:06,029 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 [2020-07-10 15:03:06,032 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 [2020-07-10 15:03:06,032 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 [2020-07-10 15:03:06,033 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 [2020-07-10 15:03:06,033 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 [2020-07-10 15:03:06,034 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 [2020-07-10 15:03:06,035 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 [2020-07-10 15:03:06,035 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 [2020-07-10 15:03:06,036 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 [2020-07-10 15:03:06,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {4198#(not (= 16384 ssl3_accept_~s__state~0))} assume 16384 == ~s__state~0; {4193#false} is VALID [2020-07-10 15:03:06,037 INFO L280 TraceCheckUtils]: 15: Hoare triple {4193#false} ~s__server~0 := 1; {4193#false} is VALID [2020-07-10 15:03:06,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {4193#false} assume 0 != ~cb~0; {4193#false} is VALID [2020-07-10 15:03:06,037 INFO L280 TraceCheckUtils]: 17: Hoare triple {4193#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {4193#false} is VALID [2020-07-10 15:03:06,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {4193#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {4193#false} is VALID [2020-07-10 15:03:06,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {4193#false} assume !(0 == ~s__init_buf___0~0); {4193#false} is VALID [2020-07-10 15:03:06,038 INFO L280 TraceCheckUtils]: 20: Hoare triple {4193#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {4193#false} is VALID [2020-07-10 15:03:06,038 INFO L280 TraceCheckUtils]: 21: Hoare triple {4193#false} assume 12292 != ~s__state~0; {4193#false} is VALID [2020-07-10 15:03:06,039 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 [2020-07-10 15:03:06,039 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 [2020-07-10 15:03:06,039 INFO L280 TraceCheckUtils]: 24: Hoare triple {4193#false} assume 0 == ~s__s3__tmp__reuse_message~0; {4193#false} is VALID [2020-07-10 15:03:06,039 INFO L280 TraceCheckUtils]: 25: Hoare triple {4193#false} assume 0 == ~skip~0; {4193#false} is VALID [2020-07-10 15:03:06,040 INFO L280 TraceCheckUtils]: 26: Hoare triple {4193#false} assume 8528 == ~state~0; {4193#false} is VALID [2020-07-10 15:03:06,040 INFO L280 TraceCheckUtils]: 27: Hoare triple {4193#false} assume 8544 == ~s__state~0; {4193#false} is VALID [2020-07-10 15:03:06,040 INFO L280 TraceCheckUtils]: 28: Hoare triple {4193#false} assume 1024 != ~tmp___7~0; {4193#false} is VALID [2020-07-10 15:03:06,040 INFO L280 TraceCheckUtils]: 29: Hoare triple {4193#false} assume 512 != ~tmp___7~0; {4193#false} is VALID [2020-07-10 15:03:06,041 INFO L280 TraceCheckUtils]: 30: Hoare triple {4193#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {4193#false} is VALID [2020-07-10 15:03:06,041 INFO L280 TraceCheckUtils]: 31: Hoare triple {4193#false} assume 4294967266 != ~l~0 % 4294967296; {4193#false} is VALID [2020-07-10 15:03:06,041 INFO L280 TraceCheckUtils]: 32: Hoare triple {4193#false} assume !false; {4193#false} is VALID [2020-07-10 15:03:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:06,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120111272] [2020-07-10 15:03:06,043 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:06,043 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:06,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795804075] [2020-07-10 15:03:06,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2020-07-10 15:03:06,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:06,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:06,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:06,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:06,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:06,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:06,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:06,097 INFO L87 Difference]: Start difference. First operand 192 states and 296 transitions. Second operand 5 states. [2020-07-10 15:03:06,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:06,917 INFO L93 Difference]: Finished difference Result 381 states and 587 transitions. [2020-07-10 15:03:06,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:06,918 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2020-07-10 15:03:06,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-10 15:03:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 465 transitions. [2020-07-10 15:03:06,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 465 transitions. [2020-07-10 15:03:07,395 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:07,402 INFO L225 Difference]: With dead ends: 381 [2020-07-10 15:03:07,402 INFO L226 Difference]: Without dead ends: 202 [2020-07-10 15:03:07,403 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 [2020-07-10 15:03:07,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2020-07-10 15:03:07,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2020-07-10 15:03:07,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:07,517 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:07,518 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:07,518 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:07,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:07,524 INFO L93 Difference]: Finished difference Result 202 states and 306 transitions. [2020-07-10 15:03:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 306 transitions. [2020-07-10 15:03:07,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:07,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:07,525 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 202 states. [2020-07-10 15:03:07,525 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 202 states. [2020-07-10 15:03:07,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:07,532 INFO L93 Difference]: Finished difference Result 202 states and 306 transitions. [2020-07-10 15:03:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 306 transitions. [2020-07-10 15:03:07,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:07,533 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:07,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:07,534 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-10 15:03:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 294 transitions. [2020-07-10 15:03:07,540 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 294 transitions. Word has length 33 [2020-07-10 15:03:07,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:07,540 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 294 transitions. [2020-07-10 15:03:07,540 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2020-07-10 15:03:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-10 15:03:07,541 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:07,542 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] [2020-07-10 15:03:07,542 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:03:07,542 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:07,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:07,543 INFO L82 PathProgramCache]: Analyzing trace with hash -790843942, now seen corresponding path program 1 times [2020-07-10 15:03:07,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:07,543 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58856314] [2020-07-10 15:03:07,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:07,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {5277#true} assume true; {5277#true} is VALID [2020-07-10 15:03:07,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5277#true} {5277#true} #669#return; {5277#true} is VALID [2020-07-10 15:03:07,627 INFO L263 TraceCheckUtils]: 0: Hoare triple {5277#true} call ULTIMATE.init(); {5277#true} is VALID [2020-07-10 15:03:07,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {5277#true} assume true; {5277#true} is VALID [2020-07-10 15:03:07,628 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5277#true} {5277#true} #669#return; {5277#true} is VALID [2020-07-10 15:03:07,628 INFO L263 TraceCheckUtils]: 3: Hoare triple {5277#true} call #t~ret55 := main(); {5277#true} is VALID [2020-07-10 15:03:07,629 INFO L280 TraceCheckUtils]: 4: Hoare triple {5277#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {5281#(<= 8464 main_~s~0)} is VALID [2020-07-10 15:03:07,630 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 [2020-07-10 15:03:07,633 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 [2020-07-10 15:03:07,634 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 [2020-07-10 15:03:07,635 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 [2020-07-10 15:03:07,635 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 [2020-07-10 15:03:07,641 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 [2020-07-10 15:03:07,642 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 [2020-07-10 15:03:07,642 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 [2020-07-10 15:03:07,643 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 [2020-07-10 15:03:07,644 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 [2020-07-10 15:03:07,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {5283#(not (= 8192 ssl3_accept_~s__state~0))} assume 8192 == ~s__state~0; {5278#false} is VALID [2020-07-10 15:03:07,645 INFO L280 TraceCheckUtils]: 16: Hoare triple {5278#false} ~s__server~0 := 1; {5278#false} is VALID [2020-07-10 15:03:07,645 INFO L280 TraceCheckUtils]: 17: Hoare triple {5278#false} assume 0 != ~cb~0; {5278#false} is VALID [2020-07-10 15:03:07,645 INFO L280 TraceCheckUtils]: 18: Hoare triple {5278#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {5278#false} is VALID [2020-07-10 15:03:07,646 INFO L280 TraceCheckUtils]: 19: Hoare triple {5278#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {5278#false} is VALID [2020-07-10 15:03:07,646 INFO L280 TraceCheckUtils]: 20: Hoare triple {5278#false} assume !(0 == ~s__init_buf___0~0); {5278#false} is VALID [2020-07-10 15:03:07,646 INFO L280 TraceCheckUtils]: 21: Hoare triple {5278#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {5278#false} is VALID [2020-07-10 15:03:07,647 INFO L280 TraceCheckUtils]: 22: Hoare triple {5278#false} assume 12292 != ~s__state~0; {5278#false} is VALID [2020-07-10 15:03:07,647 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 [2020-07-10 15:03:07,647 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 [2020-07-10 15:03:07,670 INFO L280 TraceCheckUtils]: 25: Hoare triple {5278#false} assume 0 == ~s__s3__tmp__reuse_message~0; {5278#false} is VALID [2020-07-10 15:03:07,670 INFO L280 TraceCheckUtils]: 26: Hoare triple {5278#false} assume 0 == ~skip~0; {5278#false} is VALID [2020-07-10 15:03:07,670 INFO L280 TraceCheckUtils]: 27: Hoare triple {5278#false} assume 8528 == ~state~0; {5278#false} is VALID [2020-07-10 15:03:07,671 INFO L280 TraceCheckUtils]: 28: Hoare triple {5278#false} assume 8544 == ~s__state~0; {5278#false} is VALID [2020-07-10 15:03:07,671 INFO L280 TraceCheckUtils]: 29: Hoare triple {5278#false} assume 1024 != ~tmp___7~0; {5278#false} is VALID [2020-07-10 15:03:07,671 INFO L280 TraceCheckUtils]: 30: Hoare triple {5278#false} assume 512 != ~tmp___7~0; {5278#false} is VALID [2020-07-10 15:03:07,672 INFO L280 TraceCheckUtils]: 31: Hoare triple {5278#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {5278#false} is VALID [2020-07-10 15:03:07,672 INFO L280 TraceCheckUtils]: 32: Hoare triple {5278#false} assume 4294967266 != ~l~0 % 4294967296; {5278#false} is VALID [2020-07-10 15:03:07,672 INFO L280 TraceCheckUtils]: 33: Hoare triple {5278#false} assume !false; {5278#false} is VALID [2020-07-10 15:03:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:07,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58856314] [2020-07-10 15:03:07,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:07,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:07,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192256851] [2020-07-10 15:03:07,675 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-10 15:03:07,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:07,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:07,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:07,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:07,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:07,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:07,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:07,715 INFO L87 Difference]: Start difference. First operand 192 states and 294 transitions. Second operand 5 states. [2020-07-10 15:03:08,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:08,563 INFO L93 Difference]: Finished difference Result 381 states and 583 transitions. [2020-07-10 15:03:08,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:08,564 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-10 15:03:08,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 466 transitions. [2020-07-10 15:03:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 466 transitions. [2020-07-10 15:03:08,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 466 transitions. [2020-07-10 15:03:09,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:09,092 INFO L225 Difference]: With dead ends: 381 [2020-07-10 15:03:09,092 INFO L226 Difference]: Without dead ends: 202 [2020-07-10 15:03:09,093 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 [2020-07-10 15:03:09,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2020-07-10 15:03:09,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2020-07-10 15:03:09,261 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:09,261 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:09,261 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:09,261 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:09,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:09,268 INFO L93 Difference]: Finished difference Result 202 states and 304 transitions. [2020-07-10 15:03:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 304 transitions. [2020-07-10 15:03:09,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:09,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:09,269 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 202 states. [2020-07-10 15:03:09,269 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 202 states. [2020-07-10 15:03:09,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:09,274 INFO L93 Difference]: Finished difference Result 202 states and 304 transitions. [2020-07-10 15:03:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 304 transitions. [2020-07-10 15:03:09,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:09,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:09,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:09,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-10 15:03:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 292 transitions. [2020-07-10 15:03:09,280 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 292 transitions. Word has length 34 [2020-07-10 15:03:09,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:09,280 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 292 transitions. [2020-07-10 15:03:09,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2020-07-10 15:03:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-10 15:03:09,282 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:09,282 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] [2020-07-10 15:03:09,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 15:03:09,283 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:09,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:09,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1312490313, now seen corresponding path program 1 times [2020-07-10 15:03:09,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:09,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194466857] [2020-07-10 15:03:09,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:09,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {6362#true} assume true; {6362#true} is VALID [2020-07-10 15:03:09,390 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6362#true} {6362#true} #669#return; {6362#true} is VALID [2020-07-10 15:03:09,390 INFO L263 TraceCheckUtils]: 0: Hoare triple {6362#true} call ULTIMATE.init(); {6362#true} is VALID [2020-07-10 15:03:09,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {6362#true} assume true; {6362#true} is VALID [2020-07-10 15:03:09,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6362#true} {6362#true} #669#return; {6362#true} is VALID [2020-07-10 15:03:09,391 INFO L263 TraceCheckUtils]: 3: Hoare triple {6362#true} call #t~ret55 := main(); {6362#true} is VALID [2020-07-10 15:03:09,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {6362#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {6366#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:09,393 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 [2020-07-10 15:03:09,395 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 [2020-07-10 15:03:09,396 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 [2020-07-10 15:03:09,397 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 [2020-07-10 15:03:09,397 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 [2020-07-10 15:03:09,398 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 [2020-07-10 15:03:09,398 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 [2020-07-10 15:03:09,399 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 [2020-07-10 15:03:09,399 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 [2020-07-10 15:03:09,400 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 [2020-07-10 15:03:09,400 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 [2020-07-10 15:03:09,401 INFO L280 TraceCheckUtils]: 16: Hoare triple {6368#(not (= 24576 ssl3_accept_~s__state~0))} assume 24576 == ~s__state~0; {6363#false} is VALID [2020-07-10 15:03:09,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {6363#false} ~s__server~0 := 1; {6363#false} is VALID [2020-07-10 15:03:09,402 INFO L280 TraceCheckUtils]: 18: Hoare triple {6363#false} assume 0 != ~cb~0; {6363#false} is VALID [2020-07-10 15:03:09,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {6363#false} ~__cil_tmp55~0 := 8 * ~s__version~0; {6363#false} is VALID [2020-07-10 15:03:09,402 INFO L280 TraceCheckUtils]: 20: Hoare triple {6363#false} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {6363#false} is VALID [2020-07-10 15:03:09,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {6363#false} assume !(0 == ~s__init_buf___0~0); {6363#false} is VALID [2020-07-10 15:03:09,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {6363#false} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {6363#false} is VALID [2020-07-10 15:03:09,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {6363#false} assume 12292 != ~s__state~0; {6363#false} is VALID [2020-07-10 15:03:09,403 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 [2020-07-10 15:03:09,403 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 [2020-07-10 15:03:09,404 INFO L280 TraceCheckUtils]: 26: Hoare triple {6363#false} assume 0 == ~s__s3__tmp__reuse_message~0; {6363#false} is VALID [2020-07-10 15:03:09,404 INFO L280 TraceCheckUtils]: 27: Hoare triple {6363#false} assume 0 == ~skip~0; {6363#false} is VALID [2020-07-10 15:03:09,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {6363#false} assume 8528 == ~state~0; {6363#false} is VALID [2020-07-10 15:03:09,405 INFO L280 TraceCheckUtils]: 29: Hoare triple {6363#false} assume 8544 == ~s__state~0; {6363#false} is VALID [2020-07-10 15:03:09,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {6363#false} assume 1024 != ~tmp___7~0; {6363#false} is VALID [2020-07-10 15:03:09,405 INFO L280 TraceCheckUtils]: 31: Hoare triple {6363#false} assume 512 != ~tmp___7~0; {6363#false} is VALID [2020-07-10 15:03:09,405 INFO L280 TraceCheckUtils]: 32: Hoare triple {6363#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {6363#false} is VALID [2020-07-10 15:03:09,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {6363#false} assume 4294967266 != ~l~0 % 4294967296; {6363#false} is VALID [2020-07-10 15:03:09,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {6363#false} assume !false; {6363#false} is VALID [2020-07-10 15:03:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:09,409 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194466857] [2020-07-10 15:03:09,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:09,409 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:09,410 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328731108] [2020-07-10 15:03:09,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-07-10 15:03:09,410 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:09,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:09,447 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:09,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:09,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:09,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:09,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:09,448 INFO L87 Difference]: Start difference. First operand 192 states and 292 transitions. Second operand 5 states. [2020-07-10 15:03:10,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:10,337 INFO L93 Difference]: Finished difference Result 381 states and 579 transitions. [2020-07-10 15:03:10,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:10,337 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-07-10 15:03:10,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 467 transitions. [2020-07-10 15:03:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 467 transitions. [2020-07-10 15:03:10,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 467 transitions. [2020-07-10 15:03:10,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 467 edges. 467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:10,894 INFO L225 Difference]: With dead ends: 381 [2020-07-10 15:03:10,895 INFO L226 Difference]: Without dead ends: 202 [2020-07-10 15:03:10,895 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 [2020-07-10 15:03:10,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2020-07-10 15:03:11,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2020-07-10 15:03:11,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:11,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:11,050 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:11,050 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 192 states. [2020-07-10 15:03:11,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:11,056 INFO L93 Difference]: Finished difference Result 202 states and 302 transitions. [2020-07-10 15:03:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 302 transitions. [2020-07-10 15:03:11,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:11,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:11,057 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 202 states. [2020-07-10 15:03:11,057 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 202 states. [2020-07-10 15:03:11,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:11,063 INFO L93 Difference]: Finished difference Result 202 states and 302 transitions. [2020-07-10 15:03:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 302 transitions. [2020-07-10 15:03:11,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:11,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:11,064 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:11,064 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-10 15:03:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 290 transitions. [2020-07-10 15:03:11,069 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 290 transitions. Word has length 35 [2020-07-10 15:03:11,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:11,069 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 290 transitions. [2020-07-10 15:03:11,069 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:11,070 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2020-07-10 15:03:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-10 15:03:11,071 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:11,072 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] [2020-07-10 15:03:11,072 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 15:03:11,073 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:11,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:11,073 INFO L82 PathProgramCache]: Analyzing trace with hash 115186168, now seen corresponding path program 1 times [2020-07-10 15:03:11,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:11,074 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108267186] [2020-07-10 15:03:11,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:11,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {7447#true} assume true; {7447#true} is VALID [2020-07-10 15:03:11,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7447#true} {7447#true} #669#return; {7447#true} is VALID [2020-07-10 15:03:11,162 INFO L263 TraceCheckUtils]: 0: Hoare triple {7447#true} call ULTIMATE.init(); {7447#true} is VALID [2020-07-10 15:03:11,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {7447#true} assume true; {7447#true} is VALID [2020-07-10 15:03:11,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7447#true} {7447#true} #669#return; {7447#true} is VALID [2020-07-10 15:03:11,163 INFO L263 TraceCheckUtils]: 3: Hoare triple {7447#true} call #t~ret55 := main(); {7447#true} is VALID [2020-07-10 15:03:11,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {7447#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {7451#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:11,164 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 [2020-07-10 15:03:11,167 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 [2020-07-10 15:03:11,167 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 [2020-07-10 15:03:11,168 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 [2020-07-10 15:03:11,168 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 [2020-07-10 15:03:11,169 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 [2020-07-10 15:03:11,169 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 [2020-07-10 15:03:11,170 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 [2020-07-10 15:03:11,171 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 [2020-07-10 15:03:11,171 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 [2020-07-10 15:03:11,172 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 [2020-07-10 15:03:11,172 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 [2020-07-10 15:03:11,173 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 [2020-07-10 15:03:11,173 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 [2020-07-10 15:03:11,174 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 [2020-07-10 15:03:11,175 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 [2020-07-10 15:03:11,175 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 [2020-07-10 15:03:11,176 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 [2020-07-10 15:03:11,176 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 [2020-07-10 15:03:11,177 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 [2020-07-10 15:03:11,177 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 [2020-07-10 15:03:11,178 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 [2020-07-10 15:03:11,178 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 [2020-07-10 15:03:11,179 INFO L280 TraceCheckUtils]: 28: Hoare triple {7454#(not (= 8528 ssl3_accept_~state~0))} assume 8528 == ~state~0; {7448#false} is VALID [2020-07-10 15:03:11,179 INFO L280 TraceCheckUtils]: 29: Hoare triple {7448#false} assume 8544 == ~s__state~0; {7448#false} is VALID [2020-07-10 15:03:11,179 INFO L280 TraceCheckUtils]: 30: Hoare triple {7448#false} assume 1024 != ~tmp___7~0; {7448#false} is VALID [2020-07-10 15:03:11,180 INFO L280 TraceCheckUtils]: 31: Hoare triple {7448#false} assume 512 != ~tmp___7~0; {7448#false} is VALID [2020-07-10 15:03:11,180 INFO L280 TraceCheckUtils]: 32: Hoare triple {7448#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {7448#false} is VALID [2020-07-10 15:03:11,180 INFO L280 TraceCheckUtils]: 33: Hoare triple {7448#false} assume 4294967266 != ~l~0 % 4294967296; {7448#false} is VALID [2020-07-10 15:03:11,180 INFO L280 TraceCheckUtils]: 34: Hoare triple {7448#false} assume !false; {7448#false} is VALID [2020-07-10 15:03:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:11,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108267186] [2020-07-10 15:03:11,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:11,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 15:03:11,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53730398] [2020-07-10 15:03:11,183 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2020-07-10 15:03:11,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:11,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 15:03:11,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:11,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 15:03:11,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:11,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 15:03:11,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:03:11,221 INFO L87 Difference]: Start difference. First operand 192 states and 290 transitions. Second operand 6 states. [2020-07-10 15:03:12,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:12,868 INFO L93 Difference]: Finished difference Result 577 states and 876 transitions. [2020-07-10 15:03:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 15:03:12,868 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2020-07-10 15:03:12,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:03:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2020-07-10 15:03:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:03:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 687 transitions. [2020-07-10 15:03:12,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 687 transitions. [2020-07-10 15:03:13,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 687 edges. 687 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:13,688 INFO L225 Difference]: With dead ends: 577 [2020-07-10 15:03:13,688 INFO L226 Difference]: Without dead ends: 398 [2020-07-10 15:03:13,689 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 [2020-07-10 15:03:13,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2020-07-10 15:03:14,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 362. [2020-07-10 15:03:14,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:14,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 398 states. Second operand 362 states. [2020-07-10 15:03:14,047 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 362 states. [2020-07-10 15:03:14,047 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 362 states. [2020-07-10 15:03:14,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:14,064 INFO L93 Difference]: Finished difference Result 398 states and 598 transitions. [2020-07-10 15:03:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 598 transitions. [2020-07-10 15:03:14,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:14,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:14,066 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand 398 states. [2020-07-10 15:03:14,067 INFO L87 Difference]: Start difference. First operand 362 states. Second operand 398 states. [2020-07-10 15:03:14,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:14,082 INFO L93 Difference]: Finished difference Result 398 states and 598 transitions. [2020-07-10 15:03:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 598 transitions. [2020-07-10 15:03:14,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:14,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:14,090 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:14,090 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2020-07-10 15:03:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 548 transitions. [2020-07-10 15:03:14,103 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 548 transitions. Word has length 35 [2020-07-10 15:03:14,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:14,103 INFO L479 AbstractCegarLoop]: Abstraction has 362 states and 548 transitions. [2020-07-10 15:03:14,104 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 15:03:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 548 transitions. [2020-07-10 15:03:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-10 15:03:14,107 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:14,107 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] [2020-07-10 15:03:14,108 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 15:03:14,108 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:14,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:14,108 INFO L82 PathProgramCache]: Analyzing trace with hash 2026060512, now seen corresponding path program 1 times [2020-07-10 15:03:14,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:14,109 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981469724] [2020-07-10 15:03:14,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:14,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {9357#true} assume true; {9357#true} is VALID [2020-07-10 15:03:14,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9357#true} {9357#true} #669#return; {9357#true} is VALID [2020-07-10 15:03:14,239 INFO L263 TraceCheckUtils]: 0: Hoare triple {9357#true} call ULTIMATE.init(); {9357#true} is VALID [2020-07-10 15:03:14,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {9357#true} assume true; {9357#true} is VALID [2020-07-10 15:03:14,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9357#true} {9357#true} #669#return; {9357#true} is VALID [2020-07-10 15:03:14,240 INFO L263 TraceCheckUtils]: 3: Hoare triple {9357#true} call #t~ret55 := main(); {9357#true} is VALID [2020-07-10 15:03:14,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {9357#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {9361#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:14,247 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 [2020-07-10 15:03:14,249 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 [2020-07-10 15:03:14,250 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 [2020-07-10 15:03:14,250 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 [2020-07-10 15:03:14,251 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 [2020-07-10 15:03:14,251 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 [2020-07-10 15:03:14,252 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 [2020-07-10 15:03:14,252 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 [2020-07-10 15:03:14,253 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 [2020-07-10 15:03:14,253 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 [2020-07-10 15:03:14,254 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 [2020-07-10 15:03:14,254 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 [2020-07-10 15:03:14,256 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 [2020-07-10 15:03:14,256 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 [2020-07-10 15:03:14,257 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 [2020-07-10 15:03:14,258 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 [2020-07-10 15:03:14,258 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 [2020-07-10 15:03:14,259 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 [2020-07-10 15:03:14,259 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 [2020-07-10 15:03:14,259 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 [2020-07-10 15:03:14,260 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 [2020-07-10 15:03:14,260 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 [2020-07-10 15:03:14,261 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 [2020-07-10 15:03:14,262 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 [2020-07-10 15:03:14,262 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 [2020-07-10 15:03:14,263 INFO L280 TraceCheckUtils]: 30: Hoare triple {9363#(not (= 8544 ssl3_accept_~s__state~0))} assume 8544 == ~s__state~0; {9358#false} is VALID [2020-07-10 15:03:14,263 INFO L280 TraceCheckUtils]: 31: Hoare triple {9358#false} assume 0 != 1 + ~s__verify_mode~0; {9358#false} is VALID [2020-07-10 15:03:14,263 INFO L280 TraceCheckUtils]: 32: Hoare triple {9358#false} assume !(0 != ~s__session__peer~0); {9358#false} is VALID [2020-07-10 15:03:14,264 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 [2020-07-10 15:03:14,264 INFO L280 TraceCheckUtils]: 34: Hoare triple {9358#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {9358#false} is VALID [2020-07-10 15:03:14,264 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 [2020-07-10 15:03:14,264 INFO L280 TraceCheckUtils]: 36: Hoare triple {9358#false} assume 8 == ~blastFlag~0; {9358#false} is VALID [2020-07-10 15:03:14,264 INFO L280 TraceCheckUtils]: 37: Hoare triple {9358#false} assume !false; {9358#false} is VALID [2020-07-10 15:03:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:14,266 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981469724] [2020-07-10 15:03:14,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:14,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:14,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317074713] [2020-07-10 15:03:14,268 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2020-07-10 15:03:14,268 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:14,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:14,305 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:14,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:14,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:14,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:14,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:14,306 INFO L87 Difference]: Start difference. First operand 362 states and 548 transitions. Second operand 5 states. [2020-07-10 15:03:15,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:15,714 INFO L93 Difference]: Finished difference Result 786 states and 1202 transitions. [2020-07-10 15:03:15,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:15,714 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2020-07-10 15:03:15,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 502 transitions. [2020-07-10 15:03:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 502 transitions. [2020-07-10 15:03:15,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 502 transitions. [2020-07-10 15:03:16,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 502 edges. 502 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:16,273 INFO L225 Difference]: With dead ends: 786 [2020-07-10 15:03:16,273 INFO L226 Difference]: Without dead ends: 437 [2020-07-10 15:03:16,275 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 [2020-07-10 15:03:16,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2020-07-10 15:03:16,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 417. [2020-07-10 15:03:16,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:16,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 437 states. Second operand 417 states. [2020-07-10 15:03:16,721 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 417 states. [2020-07-10 15:03:16,722 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 417 states. [2020-07-10 15:03:16,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:16,735 INFO L93 Difference]: Finished difference Result 437 states and 666 transitions. [2020-07-10 15:03:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 666 transitions. [2020-07-10 15:03:16,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:16,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:16,736 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand 437 states. [2020-07-10 15:03:16,736 INFO L87 Difference]: Start difference. First operand 417 states. Second operand 437 states. [2020-07-10 15:03:16,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:16,745 INFO L93 Difference]: Finished difference Result 437 states and 666 transitions. [2020-07-10 15:03:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 666 transitions. [2020-07-10 15:03:16,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:16,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:16,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:16,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-07-10 15:03:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 635 transitions. [2020-07-10 15:03:16,754 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 635 transitions. Word has length 38 [2020-07-10 15:03:16,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:16,755 INFO L479 AbstractCegarLoop]: Abstraction has 417 states and 635 transitions. [2020-07-10 15:03:16,755 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 635 transitions. [2020-07-10 15:03:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-10 15:03:16,755 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:16,756 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] [2020-07-10 15:03:16,756 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 15:03:16,756 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:16,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:16,757 INFO L82 PathProgramCache]: Analyzing trace with hash -849244168, now seen corresponding path program 1 times [2020-07-10 15:03:16,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:16,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130091210] [2020-07-10 15:03:16,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:16,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {11640#true} assume true; {11640#true} is VALID [2020-07-10 15:03:16,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11640#true} {11640#true} #669#return; {11640#true} is VALID [2020-07-10 15:03:16,821 INFO L263 TraceCheckUtils]: 0: Hoare triple {11640#true} call ULTIMATE.init(); {11640#true} is VALID [2020-07-10 15:03:16,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {11640#true} assume true; {11640#true} is VALID [2020-07-10 15:03:16,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11640#true} {11640#true} #669#return; {11640#true} is VALID [2020-07-10 15:03:16,822 INFO L263 TraceCheckUtils]: 3: Hoare triple {11640#true} call #t~ret55 := main(); {11640#true} is VALID [2020-07-10 15:03:16,822 INFO L280 TraceCheckUtils]: 4: Hoare triple {11640#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {11644#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:16,823 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 [2020-07-10 15:03:16,826 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 [2020-07-10 15:03:16,826 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 [2020-07-10 15:03:16,827 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 [2020-07-10 15:03:16,827 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 [2020-07-10 15:03:16,828 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 [2020-07-10 15:03:16,828 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 [2020-07-10 15:03:16,829 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 [2020-07-10 15:03:16,829 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 [2020-07-10 15:03:16,830 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 [2020-07-10 15:03:16,830 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 [2020-07-10 15:03:16,831 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 [2020-07-10 15:03:16,831 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 [2020-07-10 15:03:16,832 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 [2020-07-10 15:03:16,832 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 [2020-07-10 15:03:16,833 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 [2020-07-10 15:03:16,833 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 [2020-07-10 15:03:16,834 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 [2020-07-10 15:03:16,834 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 [2020-07-10 15:03:16,835 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 [2020-07-10 15:03:16,835 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 [2020-07-10 15:03:16,836 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 [2020-07-10 15:03:16,836 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 [2020-07-10 15:03:16,837 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 [2020-07-10 15:03:16,837 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 [2020-07-10 15:03:16,838 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 [2020-07-10 15:03:16,838 INFO L280 TraceCheckUtils]: 31: Hoare triple {11646#(not (= 8545 ssl3_accept_~s__state~0))} assume 8545 == ~s__state~0; {11641#false} is VALID [2020-07-10 15:03:16,838 INFO L280 TraceCheckUtils]: 32: Hoare triple {11641#false} assume 0 != 1 + ~s__verify_mode~0; {11641#false} is VALID [2020-07-10 15:03:16,839 INFO L280 TraceCheckUtils]: 33: Hoare triple {11641#false} assume !(0 != ~s__session__peer~0); {11641#false} is VALID [2020-07-10 15:03:16,839 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 [2020-07-10 15:03:16,839 INFO L280 TraceCheckUtils]: 35: Hoare triple {11641#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {11641#false} is VALID [2020-07-10 15:03:16,839 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 [2020-07-10 15:03:16,839 INFO L280 TraceCheckUtils]: 37: Hoare triple {11641#false} assume 8 == ~blastFlag~0; {11641#false} is VALID [2020-07-10 15:03:16,840 INFO L280 TraceCheckUtils]: 38: Hoare triple {11641#false} assume !false; {11641#false} is VALID [2020-07-10 15:03:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:16,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130091210] [2020-07-10 15:03:16,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:16,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:16,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050844569] [2020-07-10 15:03:16,843 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2020-07-10 15:03:16,843 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:16,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:16,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:16,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:16,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:16,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:16,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:16,888 INFO L87 Difference]: Start difference. First operand 417 states and 635 transitions. Second operand 5 states. [2020-07-10 15:03:18,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:18,205 INFO L93 Difference]: Finished difference Result 863 states and 1326 transitions. [2020-07-10 15:03:18,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:18,205 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2020-07-10 15:03:18,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 498 transitions. [2020-07-10 15:03:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 498 transitions. [2020-07-10 15:03:18,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 498 transitions. [2020-07-10 15:03:18,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 498 edges. 498 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:18,787 INFO L225 Difference]: With dead ends: 863 [2020-07-10 15:03:18,787 INFO L226 Difference]: Without dead ends: 459 [2020-07-10 15:03:18,788 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 [2020-07-10 15:03:18,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2020-07-10 15:03:19,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 439. [2020-07-10 15:03:19,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:19,222 INFO L82 GeneralOperation]: Start isEquivalent. First operand 459 states. Second operand 439 states. [2020-07-10 15:03:19,222 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand 439 states. [2020-07-10 15:03:19,222 INFO L87 Difference]: Start difference. First operand 459 states. Second operand 439 states. [2020-07-10 15:03:19,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:19,235 INFO L93 Difference]: Finished difference Result 459 states and 706 transitions. [2020-07-10 15:03:19,235 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 706 transitions. [2020-07-10 15:03:19,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:19,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:19,236 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 459 states. [2020-07-10 15:03:19,237 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 459 states. [2020-07-10 15:03:19,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:19,251 INFO L93 Difference]: Finished difference Result 459 states and 706 transitions. [2020-07-10 15:03:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 706 transitions. [2020-07-10 15:03:19,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:19,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:19,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:19,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2020-07-10 15:03:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 675 transitions. [2020-07-10 15:03:19,266 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 675 transitions. Word has length 39 [2020-07-10 15:03:19,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:19,266 INFO L479 AbstractCegarLoop]: Abstraction has 439 states and 675 transitions. [2020-07-10 15:03:19,266 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 675 transitions. [2020-07-10 15:03:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-10 15:03:19,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:19,267 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] [2020-07-10 15:03:19,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 15:03:19,267 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:19,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:19,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1107650380, now seen corresponding path program 1 times [2020-07-10 15:03:19,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:19,268 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905410502] [2020-07-10 15:03:19,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {14070#true} assume true; {14070#true} is VALID [2020-07-10 15:03:19,337 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14070#true} {14070#true} #669#return; {14070#true} is VALID [2020-07-10 15:03:19,337 INFO L263 TraceCheckUtils]: 0: Hoare triple {14070#true} call ULTIMATE.init(); {14070#true} is VALID [2020-07-10 15:03:19,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {14070#true} assume true; {14070#true} is VALID [2020-07-10 15:03:19,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14070#true} {14070#true} #669#return; {14070#true} is VALID [2020-07-10 15:03:19,337 INFO L263 TraceCheckUtils]: 3: Hoare triple {14070#true} call #t~ret55 := main(); {14070#true} is VALID [2020-07-10 15:03:19,343 INFO L280 TraceCheckUtils]: 4: Hoare triple {14070#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {14074#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:19,344 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 [2020-07-10 15:03:19,346 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 [2020-07-10 15:03:19,347 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 [2020-07-10 15:03:19,347 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 [2020-07-10 15:03:19,347 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 [2020-07-10 15:03:19,348 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 [2020-07-10 15:03:19,348 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 [2020-07-10 15:03:19,349 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 [2020-07-10 15:03:19,350 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 [2020-07-10 15:03:19,350 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 [2020-07-10 15:03:19,351 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 [2020-07-10 15:03:19,351 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 [2020-07-10 15:03:19,351 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 [2020-07-10 15:03:19,352 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 [2020-07-10 15:03:19,355 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 [2020-07-10 15:03:19,355 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 [2020-07-10 15:03:19,358 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 [2020-07-10 15:03:19,358 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 [2020-07-10 15:03:19,358 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 [2020-07-10 15:03:19,359 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 [2020-07-10 15:03:19,359 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 [2020-07-10 15:03:19,360 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 [2020-07-10 15:03:19,360 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 [2020-07-10 15:03:19,360 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 [2020-07-10 15:03:19,361 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 [2020-07-10 15:03:19,361 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 [2020-07-10 15:03:19,362 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 [2020-07-10 15:03:19,362 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 [2020-07-10 15:03:19,363 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 [2020-07-10 15:03:19,363 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 [2020-07-10 15:03:19,363 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 [2020-07-10 15:03:19,364 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 [2020-07-10 15:03:19,364 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 [2020-07-10 15:03:19,365 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 [2020-07-10 15:03:19,365 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 [2020-07-10 15:03:19,365 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 [2020-07-10 15:03:19,366 INFO L280 TraceCheckUtils]: 41: Hoare triple {14076#(not (= 8640 ssl3_accept_~s__state~0))} assume 8640 == ~s__state~0; {14071#false} is VALID [2020-07-10 15:03:19,366 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 [2020-07-10 15:03:19,366 INFO L280 TraceCheckUtils]: 43: Hoare triple {14071#false} assume 5 == ~blastFlag~0; {14071#false} is VALID [2020-07-10 15:03:19,366 INFO L280 TraceCheckUtils]: 44: Hoare triple {14071#false} assume !false; {14071#false} is VALID [2020-07-10 15:03:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:19,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905410502] [2020-07-10 15:03:19,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:19,368 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:19,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553425373] [2020-07-10 15:03:19,369 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2020-07-10 15:03:19,369 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:19,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:19,425 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:19,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:19,426 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:19,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:19,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:19,426 INFO L87 Difference]: Start difference. First operand 439 states and 675 transitions. Second operand 5 states. [2020-07-10 15:03:21,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:21,180 INFO L93 Difference]: Finished difference Result 930 states and 1438 transitions. [2020-07-10 15:03:21,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:21,181 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2020-07-10 15:03:21,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 508 transitions. [2020-07-10 15:03:21,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 508 transitions. [2020-07-10 15:03:21,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 508 transitions. [2020-07-10 15:03:21,820 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 508 edges. 508 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:21,846 INFO L225 Difference]: With dead ends: 930 [2020-07-10 15:03:21,846 INFO L226 Difference]: Without dead ends: 504 [2020-07-10 15:03:21,848 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 [2020-07-10 15:03:21,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-10 15:03:22,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 494. [2020-07-10 15:03:22,363 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:22,363 INFO L82 GeneralOperation]: Start isEquivalent. First operand 504 states. Second operand 494 states. [2020-07-10 15:03:22,363 INFO L74 IsIncluded]: Start isIncluded. First operand 504 states. Second operand 494 states. [2020-07-10 15:03:22,363 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 494 states. [2020-07-10 15:03:22,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:22,377 INFO L93 Difference]: Finished difference Result 504 states and 778 transitions. [2020-07-10 15:03:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 778 transitions. [2020-07-10 15:03:22,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:22,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:22,378 INFO L74 IsIncluded]: Start isIncluded. First operand 494 states. Second operand 504 states. [2020-07-10 15:03:22,378 INFO L87 Difference]: Start difference. First operand 494 states. Second operand 504 states. [2020-07-10 15:03:22,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:22,394 INFO L93 Difference]: Finished difference Result 504 states and 778 transitions. [2020-07-10 15:03:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 778 transitions. [2020-07-10 15:03:22,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:22,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:22,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:22,396 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2020-07-10 15:03:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 765 transitions. [2020-07-10 15:03:22,412 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 765 transitions. Word has length 45 [2020-07-10 15:03:22,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:22,412 INFO L479 AbstractCegarLoop]: Abstraction has 494 states and 765 transitions. [2020-07-10 15:03:22,413 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 765 transitions. [2020-07-10 15:03:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 15:03:22,414 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:22,414 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] [2020-07-10 15:03:22,414 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 15:03:22,414 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:22,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:22,414 INFO L82 PathProgramCache]: Analyzing trace with hash 15597975, now seen corresponding path program 1 times [2020-07-10 15:03:22,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:22,415 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482879117] [2020-07-10 15:03:22,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:22,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 15:03:22,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16714#true} #669#return; {16714#true} is VALID [2020-07-10 15:03:22,489 INFO L263 TraceCheckUtils]: 0: Hoare triple {16714#true} call ULTIMATE.init(); {16714#true} is VALID [2020-07-10 15:03:22,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 15:03:22,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16714#true} #669#return; {16714#true} is VALID [2020-07-10 15:03:22,490 INFO L263 TraceCheckUtils]: 3: Hoare triple {16714#true} call #t~ret55 := main(); {16714#true} is VALID [2020-07-10 15:03:22,491 INFO L280 TraceCheckUtils]: 4: Hoare triple {16714#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {16718#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:22,491 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 [2020-07-10 15:03:22,494 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 [2020-07-10 15:03:22,495 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 [2020-07-10 15:03:22,495 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 [2020-07-10 15:03:22,496 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 [2020-07-10 15:03:22,496 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 [2020-07-10 15:03:22,497 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 [2020-07-10 15:03:22,497 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 [2020-07-10 15:03:22,498 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 [2020-07-10 15:03:22,498 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 [2020-07-10 15:03:22,499 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 [2020-07-10 15:03:22,499 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 [2020-07-10 15:03:22,500 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 [2020-07-10 15:03:22,501 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 [2020-07-10 15:03:22,501 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 [2020-07-10 15:03:22,502 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 [2020-07-10 15:03:22,502 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 [2020-07-10 15:03:22,503 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 [2020-07-10 15:03:22,503 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 [2020-07-10 15:03:22,504 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 [2020-07-10 15:03:22,504 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 [2020-07-10 15:03:22,505 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 [2020-07-10 15:03:22,506 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 [2020-07-10 15:03:22,507 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 [2020-07-10 15:03:22,507 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 [2020-07-10 15:03:22,508 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 [2020-07-10 15:03:22,508 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 [2020-07-10 15:03:22,509 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 [2020-07-10 15:03:22,509 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 [2020-07-10 15:03:22,510 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 [2020-07-10 15:03:22,510 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 [2020-07-10 15:03:22,511 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 [2020-07-10 15:03:22,511 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 [2020-07-10 15:03:22,512 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 [2020-07-10 15:03:22,512 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 [2020-07-10 15:03:22,513 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 [2020-07-10 15:03:22,514 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 [2020-07-10 15:03:22,514 INFO L280 TraceCheckUtils]: 42: Hoare triple {16720#(not (= 8641 ssl3_accept_~s__state~0))} assume 8641 == ~s__state~0; {16715#false} is VALID [2020-07-10 15:03:22,514 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 [2020-07-10 15:03:22,514 INFO L280 TraceCheckUtils]: 44: Hoare triple {16715#false} assume 5 == ~blastFlag~0; {16715#false} is VALID [2020-07-10 15:03:22,515 INFO L280 TraceCheckUtils]: 45: Hoare triple {16715#false} assume !false; {16715#false} is VALID [2020-07-10 15:03:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:22,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482879117] [2020-07-10 15:03:22,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:22,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:22,518 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650969862] [2020-07-10 15:03:22,520 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2020-07-10 15:03:22,520 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:22,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:22,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:22,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:22,567 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:22,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:22,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:22,567 INFO L87 Difference]: Start difference. First operand 494 states and 765 transitions. Second operand 5 states. [2020-07-10 15:03:23,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:23,873 INFO L93 Difference]: Finished difference Result 997 states and 1550 transitions. [2020-07-10 15:03:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:23,873 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2020-07-10 15:03:23,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 510 transitions. [2020-07-10 15:03:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 510 transitions. [2020-07-10 15:03:23,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 510 transitions. [2020-07-10 15:03:24,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 510 edges. 510 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:24,461 INFO L225 Difference]: With dead ends: 997 [2020-07-10 15:03:24,461 INFO L226 Difference]: Without dead ends: 516 [2020-07-10 15:03:24,462 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 [2020-07-10 15:03:24,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2020-07-10 15:03:24,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 506. [2020-07-10 15:03:24,975 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:24,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 516 states. Second operand 506 states. [2020-07-10 15:03:24,975 INFO L74 IsIncluded]: Start isIncluded. First operand 516 states. Second operand 506 states. [2020-07-10 15:03:24,975 INFO L87 Difference]: Start difference. First operand 516 states. Second operand 506 states. [2020-07-10 15:03:24,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:24,989 INFO L93 Difference]: Finished difference Result 516 states and 800 transitions. [2020-07-10 15:03:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 800 transitions. [2020-07-10 15:03:24,990 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:24,990 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:24,990 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 516 states. [2020-07-10 15:03:24,990 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 516 states. [2020-07-10 15:03:25,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:25,006 INFO L93 Difference]: Finished difference Result 516 states and 800 transitions. [2020-07-10 15:03:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 800 transitions. [2020-07-10 15:03:25,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:25,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:25,008 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:25,008 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-10 15:03:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 787 transitions. [2020-07-10 15:03:25,024 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 787 transitions. Word has length 46 [2020-07-10 15:03:25,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:25,024 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 787 transitions. [2020-07-10 15:03:25,024 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 787 transitions. [2020-07-10 15:03:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-10 15:03:25,025 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:25,025 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] [2020-07-10 15:03:25,026 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-10 15:03:25,026 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:25,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:25,026 INFO L82 PathProgramCache]: Analyzing trace with hash 1070720858, now seen corresponding path program 1 times [2020-07-10 15:03:25,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:25,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812066412] [2020-07-10 15:03:25,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {19464#true} assume true; {19464#true} is VALID [2020-07-10 15:03:25,135 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19464#true} {19464#true} #669#return; {19464#true} is VALID [2020-07-10 15:03:25,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {19464#true} call ULTIMATE.init(); {19464#true} is VALID [2020-07-10 15:03:25,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {19464#true} assume true; {19464#true} is VALID [2020-07-10 15:03:25,135 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19464#true} {19464#true} #669#return; {19464#true} is VALID [2020-07-10 15:03:25,135 INFO L263 TraceCheckUtils]: 3: Hoare triple {19464#true} call #t~ret55 := main(); {19464#true} is VALID [2020-07-10 15:03:25,136 INFO L280 TraceCheckUtils]: 4: Hoare triple {19464#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {19468#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:25,137 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 [2020-07-10 15:03:25,139 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 [2020-07-10 15:03:25,139 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 [2020-07-10 15:03:25,140 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 [2020-07-10 15:03:25,140 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 [2020-07-10 15:03:25,141 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 [2020-07-10 15:03:25,141 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 [2020-07-10 15:03:25,142 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 [2020-07-10 15:03:25,142 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 [2020-07-10 15:03:25,143 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 [2020-07-10 15:03:25,143 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 [2020-07-10 15:03:25,144 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 [2020-07-10 15:03:25,144 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 [2020-07-10 15:03:25,145 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 [2020-07-10 15:03:25,145 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 [2020-07-10 15:03:25,146 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 [2020-07-10 15:03:25,146 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 [2020-07-10 15:03:25,147 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 [2020-07-10 15:03:25,147 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 [2020-07-10 15:03:25,148 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 [2020-07-10 15:03:25,148 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 [2020-07-10 15:03:25,149 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 [2020-07-10 15:03:25,149 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 [2020-07-10 15:03:25,150 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 [2020-07-10 15:03:25,150 INFO L280 TraceCheckUtils]: 29: Hoare triple {19470#(not (= 8529 ssl3_accept_~s__state~0))} assume 8529 == ~s__state~0; {19465#false} is VALID [2020-07-10 15:03:25,150 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 [2020-07-10 15:03:25,151 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 [2020-07-10 15:03:25,151 INFO L280 TraceCheckUtils]: 32: Hoare triple {19465#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {19465#false} is VALID [2020-07-10 15:03:25,151 INFO L280 TraceCheckUtils]: 33: Hoare triple {19465#false} assume !(0 != (30 + ~l~0) % 4294967296); {19465#false} is VALID [2020-07-10 15:03:25,151 INFO L280 TraceCheckUtils]: 34: Hoare triple {19465#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {19465#false} is VALID [2020-07-10 15:03:25,151 INFO L280 TraceCheckUtils]: 35: Hoare triple {19465#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {19465#false} is VALID [2020-07-10 15:03:25,151 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 [2020-07-10 15:03:25,152 INFO L280 TraceCheckUtils]: 37: Hoare triple {19465#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {19465#false} is VALID [2020-07-10 15:03:25,152 INFO L280 TraceCheckUtils]: 38: Hoare triple {19465#false} ~skip~0 := 0; {19465#false} is VALID [2020-07-10 15:03:25,152 INFO L280 TraceCheckUtils]: 39: Hoare triple {19465#false} assume !false; {19465#false} is VALID [2020-07-10 15:03:25,154 INFO L280 TraceCheckUtils]: 40: Hoare triple {19465#false} ~state~0 := ~s__state~0; {19465#false} is VALID [2020-07-10 15:03:25,154 INFO L280 TraceCheckUtils]: 41: Hoare triple {19465#false} assume !(12292 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,154 INFO L280 TraceCheckUtils]: 42: Hoare triple {19465#false} assume !(16384 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,154 INFO L280 TraceCheckUtils]: 43: Hoare triple {19465#false} assume !(8192 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,154 INFO L280 TraceCheckUtils]: 44: Hoare triple {19465#false} assume !(24576 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,155 INFO L280 TraceCheckUtils]: 45: Hoare triple {19465#false} assume !(8195 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,155 INFO L280 TraceCheckUtils]: 46: Hoare triple {19465#false} assume !(8480 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,155 INFO L280 TraceCheckUtils]: 47: Hoare triple {19465#false} assume !(8481 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,155 INFO L280 TraceCheckUtils]: 48: Hoare triple {19465#false} assume !(8482 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,155 INFO L280 TraceCheckUtils]: 49: Hoare triple {19465#false} assume !(8464 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,155 INFO L280 TraceCheckUtils]: 50: Hoare triple {19465#false} assume !(8465 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,156 INFO L280 TraceCheckUtils]: 51: Hoare triple {19465#false} assume !(8466 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,156 INFO L280 TraceCheckUtils]: 52: Hoare triple {19465#false} assume !(8496 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,156 INFO L280 TraceCheckUtils]: 53: Hoare triple {19465#false} assume !(8497 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,156 INFO L280 TraceCheckUtils]: 54: Hoare triple {19465#false} assume !(8512 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,156 INFO L280 TraceCheckUtils]: 55: Hoare triple {19465#false} assume !(8513 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,157 INFO L280 TraceCheckUtils]: 56: Hoare triple {19465#false} assume !(8528 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {19465#false} assume !(8529 == ~s__state~0); {19465#false} is VALID [2020-07-10 15:03:25,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {19465#false} assume 8544 == ~s__state~0; {19465#false} is VALID [2020-07-10 15:03:25,157 INFO L280 TraceCheckUtils]: 59: Hoare triple {19465#false} assume 0 != 1 + ~s__verify_mode~0; {19465#false} is VALID [2020-07-10 15:03:25,157 INFO L280 TraceCheckUtils]: 60: Hoare triple {19465#false} assume !(0 != ~s__session__peer~0); {19465#false} is VALID [2020-07-10 15:03:25,158 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 [2020-07-10 15:03:25,158 INFO L280 TraceCheckUtils]: 62: Hoare triple {19465#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {19465#false} is VALID [2020-07-10 15:03:25,158 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 [2020-07-10 15:03:25,160 INFO L280 TraceCheckUtils]: 64: Hoare triple {19465#false} assume 8 == ~blastFlag~0; {19465#false} is VALID [2020-07-10 15:03:25,160 INFO L280 TraceCheckUtils]: 65: Hoare triple {19465#false} assume !false; {19465#false} is VALID [2020-07-10 15:03:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:25,172 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812066412] [2020-07-10 15:03:25,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:25,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:25,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881358405] [2020-07-10 15:03:25,174 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-07-10 15:03:25,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:25,175 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:25,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:25,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:25,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:25,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:25,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:25,238 INFO L87 Difference]: Start difference. First operand 506 states and 787 transitions. Second operand 5 states. [2020-07-10 15:03:26,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:26,608 INFO L93 Difference]: Finished difference Result 1013 states and 1580 transitions. [2020-07-10 15:03:26,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:26,608 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-07-10 15:03:26,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 501 transitions. [2020-07-10 15:03:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 501 transitions. [2020-07-10 15:03:26,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 501 transitions. [2020-07-10 15:03:27,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:27,186 INFO L225 Difference]: With dead ends: 1013 [2020-07-10 15:03:27,186 INFO L226 Difference]: Without dead ends: 520 [2020-07-10 15:03:27,188 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 [2020-07-10 15:03:27,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2020-07-10 15:03:27,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 506. [2020-07-10 15:03:27,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:27,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 520 states. Second operand 506 states. [2020-07-10 15:03:27,724 INFO L74 IsIncluded]: Start isIncluded. First operand 520 states. Second operand 506 states. [2020-07-10 15:03:27,724 INFO L87 Difference]: Start difference. First operand 520 states. Second operand 506 states. [2020-07-10 15:03:27,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:27,741 INFO L93 Difference]: Finished difference Result 520 states and 806 transitions. [2020-07-10 15:03:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 806 transitions. [2020-07-10 15:03:27,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:27,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:27,743 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 520 states. [2020-07-10 15:03:27,743 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 520 states. [2020-07-10 15:03:27,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:27,759 INFO L93 Difference]: Finished difference Result 520 states and 806 transitions. [2020-07-10 15:03:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 806 transitions. [2020-07-10 15:03:27,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:27,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:27,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:27,761 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-10 15:03:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 783 transitions. [2020-07-10 15:03:27,778 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 783 transitions. Word has length 66 [2020-07-10 15:03:27,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:27,778 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 783 transitions. [2020-07-10 15:03:27,778 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 783 transitions. [2020-07-10 15:03:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-10 15:03:27,779 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:27,780 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] [2020-07-10 15:03:27,780 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-10 15:03:27,780 INFO L427 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:27,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:27,780 INFO L82 PathProgramCache]: Analyzing trace with hash -1870287793, now seen corresponding path program 1 times [2020-07-10 15:03:27,781 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:27,781 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337698172] [2020-07-10 15:03:27,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:27,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {22237#true} assume true; {22237#true} is VALID [2020-07-10 15:03:27,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22237#true} {22237#true} #669#return; {22237#true} is VALID [2020-07-10 15:03:27,849 INFO L263 TraceCheckUtils]: 0: Hoare triple {22237#true} call ULTIMATE.init(); {22237#true} is VALID [2020-07-10 15:03:27,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {22237#true} assume true; {22237#true} is VALID [2020-07-10 15:03:27,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22237#true} {22237#true} #669#return; {22237#true} is VALID [2020-07-10 15:03:27,849 INFO L263 TraceCheckUtils]: 3: Hoare triple {22237#true} call #t~ret55 := main(); {22237#true} is VALID [2020-07-10 15:03:27,850 INFO L280 TraceCheckUtils]: 4: Hoare triple {22237#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {22241#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:27,851 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 [2020-07-10 15:03:27,853 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 [2020-07-10 15:03:27,854 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 [2020-07-10 15:03:27,854 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 [2020-07-10 15:03:27,855 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 [2020-07-10 15:03:27,855 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 [2020-07-10 15:03:27,856 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 [2020-07-10 15:03:27,856 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 [2020-07-10 15:03:27,857 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 [2020-07-10 15:03:27,858 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 [2020-07-10 15:03:27,858 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 [2020-07-10 15:03:27,859 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 [2020-07-10 15:03:27,859 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 [2020-07-10 15:03:27,860 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 [2020-07-10 15:03:27,860 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 [2020-07-10 15:03:27,861 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 [2020-07-10 15:03:27,861 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 [2020-07-10 15:03:27,862 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 [2020-07-10 15:03:27,862 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 [2020-07-10 15:03:27,863 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 [2020-07-10 15:03:27,863 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 [2020-07-10 15:03:27,864 INFO L280 TraceCheckUtils]: 26: Hoare triple {22243#(not (= 8512 ssl3_accept_~s__state~0))} assume 8512 == ~s__state~0; {22238#false} is VALID [2020-07-10 15:03:27,864 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 [2020-07-10 15:03:27,864 INFO L280 TraceCheckUtils]: 28: Hoare triple {22238#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {22238#false} is VALID [2020-07-10 15:03:27,865 INFO L280 TraceCheckUtils]: 29: Hoare triple {22238#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {22238#false} is VALID [2020-07-10 15:03:27,865 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 [2020-07-10 15:03:27,865 INFO L280 TraceCheckUtils]: 31: Hoare triple {22238#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {22238#false} is VALID [2020-07-10 15:03:27,865 INFO L280 TraceCheckUtils]: 32: Hoare triple {22238#false} ~skip~0 := 0; {22238#false} is VALID [2020-07-10 15:03:27,865 INFO L280 TraceCheckUtils]: 33: Hoare triple {22238#false} assume !false; {22238#false} is VALID [2020-07-10 15:03:27,865 INFO L280 TraceCheckUtils]: 34: Hoare triple {22238#false} ~state~0 := ~s__state~0; {22238#false} is VALID [2020-07-10 15:03:27,866 INFO L280 TraceCheckUtils]: 35: Hoare triple {22238#false} assume !(12292 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,866 INFO L280 TraceCheckUtils]: 36: Hoare triple {22238#false} assume !(16384 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,866 INFO L280 TraceCheckUtils]: 37: Hoare triple {22238#false} assume !(8192 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,866 INFO L280 TraceCheckUtils]: 38: Hoare triple {22238#false} assume !(24576 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,866 INFO L280 TraceCheckUtils]: 39: Hoare triple {22238#false} assume !(8195 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,866 INFO L280 TraceCheckUtils]: 40: Hoare triple {22238#false} assume !(8480 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,867 INFO L280 TraceCheckUtils]: 41: Hoare triple {22238#false} assume !(8481 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,867 INFO L280 TraceCheckUtils]: 42: Hoare triple {22238#false} assume !(8482 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,867 INFO L280 TraceCheckUtils]: 43: Hoare triple {22238#false} assume !(8464 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,867 INFO L280 TraceCheckUtils]: 44: Hoare triple {22238#false} assume !(8465 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,867 INFO L280 TraceCheckUtils]: 45: Hoare triple {22238#false} assume !(8466 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,868 INFO L280 TraceCheckUtils]: 46: Hoare triple {22238#false} assume !(8496 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,868 INFO L280 TraceCheckUtils]: 47: Hoare triple {22238#false} assume !(8497 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,868 INFO L280 TraceCheckUtils]: 48: Hoare triple {22238#false} assume !(8512 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,868 INFO L280 TraceCheckUtils]: 49: Hoare triple {22238#false} assume !(8513 == ~s__state~0); {22238#false} is VALID [2020-07-10 15:03:27,868 INFO L280 TraceCheckUtils]: 50: Hoare triple {22238#false} assume 8528 == ~s__state~0; {22238#false} is VALID [2020-07-10 15:03:27,868 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 [2020-07-10 15:03:27,869 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 [2020-07-10 15:03:27,869 INFO L280 TraceCheckUtils]: 53: Hoare triple {22238#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {22238#false} is VALID [2020-07-10 15:03:27,869 INFO L280 TraceCheckUtils]: 54: Hoare triple {22238#false} assume !(0 != (30 + ~l~0) % 4294967296); {22238#false} is VALID [2020-07-10 15:03:27,869 INFO L280 TraceCheckUtils]: 55: Hoare triple {22238#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {22238#false} is VALID [2020-07-10 15:03:27,869 INFO L280 TraceCheckUtils]: 56: Hoare triple {22238#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {22238#false} is VALID [2020-07-10 15:03:27,870 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 [2020-07-10 15:03:27,870 INFO L280 TraceCheckUtils]: 58: Hoare triple {22238#false} assume 0 == ~s__s3__tmp__reuse_message~0; {22238#false} is VALID [2020-07-10 15:03:27,870 INFO L280 TraceCheckUtils]: 59: Hoare triple {22238#false} assume 0 == ~skip~0; {22238#false} is VALID [2020-07-10 15:03:27,870 INFO L280 TraceCheckUtils]: 60: Hoare triple {22238#false} assume 8528 == ~state~0; {22238#false} is VALID [2020-07-10 15:03:27,870 INFO L280 TraceCheckUtils]: 61: Hoare triple {22238#false} assume 8544 == ~s__state~0; {22238#false} is VALID [2020-07-10 15:03:27,870 INFO L280 TraceCheckUtils]: 62: Hoare triple {22238#false} assume 1024 != ~tmp___7~0; {22238#false} is VALID [2020-07-10 15:03:27,871 INFO L280 TraceCheckUtils]: 63: Hoare triple {22238#false} assume 512 != ~tmp___7~0; {22238#false} is VALID [2020-07-10 15:03:27,871 INFO L280 TraceCheckUtils]: 64: Hoare triple {22238#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {22238#false} is VALID [2020-07-10 15:03:27,871 INFO L280 TraceCheckUtils]: 65: Hoare triple {22238#false} assume 4294967266 != ~l~0 % 4294967296; {22238#false} is VALID [2020-07-10 15:03:27,871 INFO L280 TraceCheckUtils]: 66: Hoare triple {22238#false} assume !false; {22238#false} is VALID [2020-07-10 15:03:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 15:03:27,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337698172] [2020-07-10 15:03:27,875 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:27,875 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:27,875 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520606634] [2020-07-10 15:03:27,876 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-10 15:03:27,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:27,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:27,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:27,943 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:27,943 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:27,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:27,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:27,944 INFO L87 Difference]: Start difference. First operand 506 states and 783 transitions. Second operand 5 states. [2020-07-10 15:03:29,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:29,324 INFO L93 Difference]: Finished difference Result 1041 states and 1610 transitions. [2020-07-10 15:03:29,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:29,324 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-10 15:03:29,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 480 transitions. [2020-07-10 15:03:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 480 transitions. [2020-07-10 15:03:29,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 480 transitions. [2020-07-10 15:03:29,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:29,902 INFO L225 Difference]: With dead ends: 1041 [2020-07-10 15:03:29,902 INFO L226 Difference]: Without dead ends: 548 [2020-07-10 15:03:29,903 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 [2020-07-10 15:03:29,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2020-07-10 15:03:30,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 538. [2020-07-10 15:03:30,541 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:30,541 INFO L82 GeneralOperation]: Start isEquivalent. First operand 548 states. Second operand 538 states. [2020-07-10 15:03:30,541 INFO L74 IsIncluded]: Start isIncluded. First operand 548 states. Second operand 538 states. [2020-07-10 15:03:30,542 INFO L87 Difference]: Start difference. First operand 548 states. Second operand 538 states. [2020-07-10 15:03:30,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:30,556 INFO L93 Difference]: Finished difference Result 548 states and 840 transitions. [2020-07-10 15:03:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 840 transitions. [2020-07-10 15:03:30,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:30,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:30,557 INFO L74 IsIncluded]: Start isIncluded. First operand 538 states. Second operand 548 states. [2020-07-10 15:03:30,557 INFO L87 Difference]: Start difference. First operand 538 states. Second operand 548 states. [2020-07-10 15:03:30,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:30,574 INFO L93 Difference]: Finished difference Result 548 states and 840 transitions. [2020-07-10 15:03:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 840 transitions. [2020-07-10 15:03:30,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:30,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:30,575 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:30,575 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 538 states. [2020-07-10 15:03:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 826 transitions. [2020-07-10 15:03:30,594 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 826 transitions. Word has length 67 [2020-07-10 15:03:30,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:30,594 INFO L479 AbstractCegarLoop]: Abstraction has 538 states and 826 transitions. [2020-07-10 15:03:30,594 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 826 transitions. [2020-07-10 15:03:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-10 15:03:30,595 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:30,596 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] [2020-07-10 15:03:30,596 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-10 15:03:30,596 INFO L427 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:30,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:30,596 INFO L82 PathProgramCache]: Analyzing trace with hash 410586329, now seen corresponding path program 1 times [2020-07-10 15:03:30,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:30,597 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151201224] [2020-07-10 15:03:30,597 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:30,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {25132#true} assume true; {25132#true} is VALID [2020-07-10 15:03:30,661 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25132#true} {25132#true} #669#return; {25132#true} is VALID [2020-07-10 15:03:30,661 INFO L263 TraceCheckUtils]: 0: Hoare triple {25132#true} call ULTIMATE.init(); {25132#true} is VALID [2020-07-10 15:03:30,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {25132#true} assume true; {25132#true} is VALID [2020-07-10 15:03:30,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25132#true} {25132#true} #669#return; {25132#true} is VALID [2020-07-10 15:03:30,662 INFO L263 TraceCheckUtils]: 3: Hoare triple {25132#true} call #t~ret55 := main(); {25132#true} is VALID [2020-07-10 15:03:30,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {25132#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {25136#(<= 8464 main_~s~0)} is VALID [2020-07-10 15:03:30,663 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 [2020-07-10 15:03:30,665 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 [2020-07-10 15:03:30,666 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 [2020-07-10 15:03:30,666 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 [2020-07-10 15:03:30,667 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 [2020-07-10 15:03:30,667 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 [2020-07-10 15:03:30,668 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 [2020-07-10 15:03:30,668 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 [2020-07-10 15:03:30,669 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 [2020-07-10 15:03:30,669 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 [2020-07-10 15:03:30,670 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 [2020-07-10 15:03:30,670 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 [2020-07-10 15:03:30,671 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 [2020-07-10 15:03:30,671 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 [2020-07-10 15:03:30,672 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 [2020-07-10 15:03:30,672 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 [2020-07-10 15:03:30,673 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 [2020-07-10 15:03:30,673 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 [2020-07-10 15:03:30,674 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 [2020-07-10 15:03:30,675 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 [2020-07-10 15:03:30,675 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 [2020-07-10 15:03:30,676 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 [2020-07-10 15:03:30,676 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 [2020-07-10 15:03:30,677 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 [2020-07-10 15:03:30,677 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 [2020-07-10 15:03:30,678 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 [2020-07-10 15:03:30,679 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 [2020-07-10 15:03:30,679 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 [2020-07-10 15:03:30,680 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 [2020-07-10 15:03:30,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {25138#(not (= 8448 ssl3_accept_~s__state~0))} assume 8448 == ~s__state~0; {25133#false} is VALID [2020-07-10 15:03:30,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {25133#false} assume !(~num1~0 > 0); {25133#false} is VALID [2020-07-10 15:03:30,681 INFO L280 TraceCheckUtils]: 36: Hoare triple {25133#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {25133#false} is VALID [2020-07-10 15:03:30,681 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 [2020-07-10 15:03:30,681 INFO L280 TraceCheckUtils]: 38: Hoare triple {25133#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25133#false} is VALID [2020-07-10 15:03:30,681 INFO L280 TraceCheckUtils]: 39: Hoare triple {25133#false} ~skip~0 := 0; {25133#false} is VALID [2020-07-10 15:03:30,681 INFO L280 TraceCheckUtils]: 40: Hoare triple {25133#false} assume !false; {25133#false} is VALID [2020-07-10 15:03:30,681 INFO L280 TraceCheckUtils]: 41: Hoare triple {25133#false} ~state~0 := ~s__state~0; {25133#false} is VALID [2020-07-10 15:03:30,682 INFO L280 TraceCheckUtils]: 42: Hoare triple {25133#false} assume !(12292 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {25133#false} assume !(16384 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,682 INFO L280 TraceCheckUtils]: 44: Hoare triple {25133#false} assume !(8192 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,682 INFO L280 TraceCheckUtils]: 45: Hoare triple {25133#false} assume !(24576 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,683 INFO L280 TraceCheckUtils]: 46: Hoare triple {25133#false} assume !(8195 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,683 INFO L280 TraceCheckUtils]: 47: Hoare triple {25133#false} assume !(8480 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,683 INFO L280 TraceCheckUtils]: 48: Hoare triple {25133#false} assume !(8481 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,683 INFO L280 TraceCheckUtils]: 49: Hoare triple {25133#false} assume !(8482 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,683 INFO L280 TraceCheckUtils]: 50: Hoare triple {25133#false} assume !(8464 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,683 INFO L280 TraceCheckUtils]: 51: Hoare triple {25133#false} assume !(8465 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,684 INFO L280 TraceCheckUtils]: 52: Hoare triple {25133#false} assume !(8466 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,684 INFO L280 TraceCheckUtils]: 53: Hoare triple {25133#false} assume !(8496 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,684 INFO L280 TraceCheckUtils]: 54: Hoare triple {25133#false} assume !(8497 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,685 INFO L280 TraceCheckUtils]: 55: Hoare triple {25133#false} assume !(8512 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,685 INFO L280 TraceCheckUtils]: 56: Hoare triple {25133#false} assume !(8513 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,685 INFO L280 TraceCheckUtils]: 57: Hoare triple {25133#false} assume !(8528 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,685 INFO L280 TraceCheckUtils]: 58: Hoare triple {25133#false} assume !(8529 == ~s__state~0); {25133#false} is VALID [2020-07-10 15:03:30,686 INFO L280 TraceCheckUtils]: 59: Hoare triple {25133#false} assume 8544 == ~s__state~0; {25133#false} is VALID [2020-07-10 15:03:30,686 INFO L280 TraceCheckUtils]: 60: Hoare triple {25133#false} assume 0 != 1 + ~s__verify_mode~0; {25133#false} is VALID [2020-07-10 15:03:30,686 INFO L280 TraceCheckUtils]: 61: Hoare triple {25133#false} assume !(0 != ~s__session__peer~0); {25133#false} is VALID [2020-07-10 15:03:30,686 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 [2020-07-10 15:03:30,686 INFO L280 TraceCheckUtils]: 63: Hoare triple {25133#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {25133#false} is VALID [2020-07-10 15:03:30,687 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 [2020-07-10 15:03:30,687 INFO L280 TraceCheckUtils]: 65: Hoare triple {25133#false} assume 8 == ~blastFlag~0; {25133#false} is VALID [2020-07-10 15:03:30,687 INFO L280 TraceCheckUtils]: 66: Hoare triple {25133#false} assume !false; {25133#false} is VALID [2020-07-10 15:03:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:30,691 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151201224] [2020-07-10 15:03:30,692 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:30,692 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:30,692 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879419400] [2020-07-10 15:03:30,692 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-10 15:03:30,693 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:30,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:30,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:30,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:30,759 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:30,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:30,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:30,759 INFO L87 Difference]: Start difference. First operand 538 states and 826 transitions. Second operand 5 states. [2020-07-10 15:03:32,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:32,245 INFO L93 Difference]: Finished difference Result 1101 states and 1691 transitions. [2020-07-10 15:03:32,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:32,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-07-10 15:03:32,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 486 transitions. [2020-07-10 15:03:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 486 transitions. [2020-07-10 15:03:32,250 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 486 transitions. [2020-07-10 15:03:32,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:32,836 INFO L225 Difference]: With dead ends: 1101 [2020-07-10 15:03:32,837 INFO L226 Difference]: Without dead ends: 576 [2020-07-10 15:03:32,838 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 [2020-07-10 15:03:32,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2020-07-10 15:03:33,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 576. [2020-07-10 15:03:33,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:33,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 576 states. Second operand 576 states. [2020-07-10 15:03:33,501 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 576 states. [2020-07-10 15:03:33,501 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 576 states. [2020-07-10 15:03:33,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:33,518 INFO L93 Difference]: Finished difference Result 576 states and 879 transitions. [2020-07-10 15:03:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 879 transitions. [2020-07-10 15:03:33,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:33,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:33,520 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 576 states. [2020-07-10 15:03:33,520 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 576 states. [2020-07-10 15:03:33,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:33,539 INFO L93 Difference]: Finished difference Result 576 states and 879 transitions. [2020-07-10 15:03:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 879 transitions. [2020-07-10 15:03:33,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:33,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:33,541 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:33,541 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-10 15:03:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 879 transitions. [2020-07-10 15:03:33,556 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 879 transitions. Word has length 67 [2020-07-10 15:03:33,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:33,557 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 879 transitions. [2020-07-10 15:03:33,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 879 transitions. [2020-07-10 15:03:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 15:03:33,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:33,558 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] [2020-07-10 15:03:33,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-10 15:03:33,559 INFO L427 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:33,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:33,559 INFO L82 PathProgramCache]: Analyzing trace with hash 609539319, now seen corresponding path program 1 times [2020-07-10 15:03:33,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:33,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634826565] [2020-07-10 15:03:33,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:33,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {28188#true} assume true; {28188#true} is VALID [2020-07-10 15:03:33,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28188#true} {28188#true} #669#return; {28188#true} is VALID [2020-07-10 15:03:33,636 INFO L263 TraceCheckUtils]: 0: Hoare triple {28188#true} call ULTIMATE.init(); {28188#true} is VALID [2020-07-10 15:03:33,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {28188#true} assume true; {28188#true} is VALID [2020-07-10 15:03:33,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28188#true} {28188#true} #669#return; {28188#true} is VALID [2020-07-10 15:03:33,637 INFO L263 TraceCheckUtils]: 3: Hoare triple {28188#true} call #t~ret55 := main(); {28188#true} is VALID [2020-07-10 15:03:33,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {28188#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {28192#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:33,639 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 [2020-07-10 15:03:33,641 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 [2020-07-10 15:03:33,642 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 [2020-07-10 15:03:33,643 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 [2020-07-10 15:03:33,643 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 [2020-07-10 15:03:33,644 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 [2020-07-10 15:03:33,644 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 [2020-07-10 15:03:33,645 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 [2020-07-10 15:03:33,646 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 [2020-07-10 15:03:33,646 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 [2020-07-10 15:03:33,647 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 [2020-07-10 15:03:33,647 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 [2020-07-10 15:03:33,648 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 [2020-07-10 15:03:33,649 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 [2020-07-10 15:03:33,649 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 [2020-07-10 15:03:33,650 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 [2020-07-10 15:03:33,650 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 [2020-07-10 15:03:33,651 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 [2020-07-10 15:03:33,652 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 [2020-07-10 15:03:33,652 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 [2020-07-10 15:03:33,653 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 [2020-07-10 15:03:33,653 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 [2020-07-10 15:03:33,654 INFO L280 TraceCheckUtils]: 27: Hoare triple {28194#(not (= 8513 ssl3_accept_~s__state~0))} assume 8513 == ~s__state~0; {28189#false} is VALID [2020-07-10 15:03:33,654 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 [2020-07-10 15:03:33,654 INFO L280 TraceCheckUtils]: 29: Hoare triple {28189#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {28189#false} is VALID [2020-07-10 15:03:33,655 INFO L280 TraceCheckUtils]: 30: Hoare triple {28189#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {28189#false} is VALID [2020-07-10 15:03:33,655 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 [2020-07-10 15:03:33,655 INFO L280 TraceCheckUtils]: 32: Hoare triple {28189#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {28189#false} is VALID [2020-07-10 15:03:33,655 INFO L280 TraceCheckUtils]: 33: Hoare triple {28189#false} ~skip~0 := 0; {28189#false} is VALID [2020-07-10 15:03:33,655 INFO L280 TraceCheckUtils]: 34: Hoare triple {28189#false} assume !false; {28189#false} is VALID [2020-07-10 15:03:33,655 INFO L280 TraceCheckUtils]: 35: Hoare triple {28189#false} ~state~0 := ~s__state~0; {28189#false} is VALID [2020-07-10 15:03:33,656 INFO L280 TraceCheckUtils]: 36: Hoare triple {28189#false} assume !(12292 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,656 INFO L280 TraceCheckUtils]: 37: Hoare triple {28189#false} assume !(16384 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,656 INFO L280 TraceCheckUtils]: 38: Hoare triple {28189#false} assume !(8192 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,656 INFO L280 TraceCheckUtils]: 39: Hoare triple {28189#false} assume !(24576 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,656 INFO L280 TraceCheckUtils]: 40: Hoare triple {28189#false} assume !(8195 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,656 INFO L280 TraceCheckUtils]: 41: Hoare triple {28189#false} assume !(8480 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,657 INFO L280 TraceCheckUtils]: 42: Hoare triple {28189#false} assume !(8481 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,657 INFO L280 TraceCheckUtils]: 43: Hoare triple {28189#false} assume !(8482 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,657 INFO L280 TraceCheckUtils]: 44: Hoare triple {28189#false} assume !(8464 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,657 INFO L280 TraceCheckUtils]: 45: Hoare triple {28189#false} assume !(8465 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,657 INFO L280 TraceCheckUtils]: 46: Hoare triple {28189#false} assume !(8466 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,658 INFO L280 TraceCheckUtils]: 47: Hoare triple {28189#false} assume !(8496 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,658 INFO L280 TraceCheckUtils]: 48: Hoare triple {28189#false} assume !(8497 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,658 INFO L280 TraceCheckUtils]: 49: Hoare triple {28189#false} assume !(8512 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,658 INFO L280 TraceCheckUtils]: 50: Hoare triple {28189#false} assume !(8513 == ~s__state~0); {28189#false} is VALID [2020-07-10 15:03:33,658 INFO L280 TraceCheckUtils]: 51: Hoare triple {28189#false} assume 8528 == ~s__state~0; {28189#false} is VALID [2020-07-10 15:03:33,659 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 [2020-07-10 15:03:33,659 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 [2020-07-10 15:03:33,659 INFO L280 TraceCheckUtils]: 54: Hoare triple {28189#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {28189#false} is VALID [2020-07-10 15:03:33,659 INFO L280 TraceCheckUtils]: 55: Hoare triple {28189#false} assume !(0 != (30 + ~l~0) % 4294967296); {28189#false} is VALID [2020-07-10 15:03:33,659 INFO L280 TraceCheckUtils]: 56: Hoare triple {28189#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {28189#false} is VALID [2020-07-10 15:03:33,660 INFO L280 TraceCheckUtils]: 57: Hoare triple {28189#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {28189#false} is VALID [2020-07-10 15:03:33,660 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 [2020-07-10 15:03:33,660 INFO L280 TraceCheckUtils]: 59: Hoare triple {28189#false} assume 0 == ~s__s3__tmp__reuse_message~0; {28189#false} is VALID [2020-07-10 15:03:33,660 INFO L280 TraceCheckUtils]: 60: Hoare triple {28189#false} assume 0 == ~skip~0; {28189#false} is VALID [2020-07-10 15:03:33,660 INFO L280 TraceCheckUtils]: 61: Hoare triple {28189#false} assume 8528 == ~state~0; {28189#false} is VALID [2020-07-10 15:03:33,661 INFO L280 TraceCheckUtils]: 62: Hoare triple {28189#false} assume 8544 == ~s__state~0; {28189#false} is VALID [2020-07-10 15:03:33,661 INFO L280 TraceCheckUtils]: 63: Hoare triple {28189#false} assume 1024 != ~tmp___7~0; {28189#false} is VALID [2020-07-10 15:03:33,661 INFO L280 TraceCheckUtils]: 64: Hoare triple {28189#false} assume 512 != ~tmp___7~0; {28189#false} is VALID [2020-07-10 15:03:33,661 INFO L280 TraceCheckUtils]: 65: Hoare triple {28189#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {28189#false} is VALID [2020-07-10 15:03:33,661 INFO L280 TraceCheckUtils]: 66: Hoare triple {28189#false} assume 4294967266 != ~l~0 % 4294967296; {28189#false} is VALID [2020-07-10 15:03:33,661 INFO L280 TraceCheckUtils]: 67: Hoare triple {28189#false} assume !false; {28189#false} is VALID [2020-07-10 15:03:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 15:03:33,665 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634826565] [2020-07-10 15:03:33,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:33,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:33,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535409889] [2020-07-10 15:03:33,668 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2020-07-10 15:03:33,668 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:33,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:33,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:33,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:33,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:33,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:33,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:33,765 INFO L87 Difference]: Start difference. First operand 576 states and 879 transitions. Second operand 5 states. [2020-07-10 15:03:35,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:35,336 INFO L93 Difference]: Finished difference Result 1149 states and 1755 transitions. [2020-07-10 15:03:35,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:35,336 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2020-07-10 15:03:35,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 481 transitions. [2020-07-10 15:03:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:35,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 481 transitions. [2020-07-10 15:03:35,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 481 transitions. [2020-07-10 15:03:35,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 481 edges. 481 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:35,934 INFO L225 Difference]: With dead ends: 1149 [2020-07-10 15:03:35,934 INFO L226 Difference]: Without dead ends: 586 [2020-07-10 15:03:35,935 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 [2020-07-10 15:03:35,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2020-07-10 15:03:36,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 576. [2020-07-10 15:03:36,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:36,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 586 states. Second operand 576 states. [2020-07-10 15:03:36,667 INFO L74 IsIncluded]: Start isIncluded. First operand 586 states. Second operand 576 states. [2020-07-10 15:03:36,667 INFO L87 Difference]: Start difference. First operand 586 states. Second operand 576 states. [2020-07-10 15:03:36,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:36,686 INFO L93 Difference]: Finished difference Result 586 states and 888 transitions. [2020-07-10 15:03:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 888 transitions. [2020-07-10 15:03:36,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:36,687 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:36,687 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 586 states. [2020-07-10 15:03:36,687 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 586 states. [2020-07-10 15:03:36,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:36,700 INFO L93 Difference]: Finished difference Result 586 states and 888 transitions. [2020-07-10 15:03:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 888 transitions. [2020-07-10 15:03:36,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:36,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:36,701 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:36,701 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-10 15:03:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 874 transitions. [2020-07-10 15:03:36,719 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 874 transitions. Word has length 68 [2020-07-10 15:03:36,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:36,719 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 874 transitions. [2020-07-10 15:03:36,719 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 874 transitions. [2020-07-10 15:03:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 15:03:36,721 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:36,721 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] [2020-07-10 15:03:36,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-10 15:03:36,721 INFO L427 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:36,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:36,722 INFO L82 PathProgramCache]: Analyzing trace with hash 228288550, now seen corresponding path program 1 times [2020-07-10 15:03:36,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:36,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761199866] [2020-07-10 15:03:36,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:36,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {31317#true} assume true; {31317#true} is VALID [2020-07-10 15:03:36,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31317#true} {31317#true} #669#return; {31317#true} is VALID [2020-07-10 15:03:36,790 INFO L263 TraceCheckUtils]: 0: Hoare triple {31317#true} call ULTIMATE.init(); {31317#true} is VALID [2020-07-10 15:03:36,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {31317#true} assume true; {31317#true} is VALID [2020-07-10 15:03:36,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31317#true} {31317#true} #669#return; {31317#true} is VALID [2020-07-10 15:03:36,791 INFO L263 TraceCheckUtils]: 3: Hoare triple {31317#true} call #t~ret55 := main(); {31317#true} is VALID [2020-07-10 15:03:36,792 INFO L280 TraceCheckUtils]: 4: Hoare triple {31317#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {31321#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:36,792 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 [2020-07-10 15:03:36,795 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 [2020-07-10 15:03:36,795 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 [2020-07-10 15:03:36,796 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 [2020-07-10 15:03:36,797 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 [2020-07-10 15:03:36,797 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 [2020-07-10 15:03:36,798 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 [2020-07-10 15:03:36,798 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 [2020-07-10 15:03:36,799 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 [2020-07-10 15:03:36,799 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 [2020-07-10 15:03:36,800 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 [2020-07-10 15:03:36,800 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 [2020-07-10 15:03:36,801 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 [2020-07-10 15:03:36,801 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 [2020-07-10 15:03:36,802 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 [2020-07-10 15:03:36,802 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 [2020-07-10 15:03:36,803 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 [2020-07-10 15:03:36,803 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 [2020-07-10 15:03:36,804 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 [2020-07-10 15:03:36,804 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 [2020-07-10 15:03:36,805 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 [2020-07-10 15:03:36,805 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 [2020-07-10 15:03:36,806 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 [2020-07-10 15:03:36,806 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 [2020-07-10 15:03:36,807 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 [2020-07-10 15:03:36,807 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 [2020-07-10 15:03:36,808 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 [2020-07-10 15:03:36,809 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 [2020-07-10 15:03:36,809 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 [2020-07-10 15:03:36,810 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 [2020-07-10 15:03:36,810 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 [2020-07-10 15:03:36,811 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 [2020-07-10 15:03:36,811 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 [2020-07-10 15:03:36,812 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 [2020-07-10 15:03:36,812 INFO L280 TraceCheckUtils]: 39: Hoare triple {31323#(not (= 8608 ssl3_accept_~s__state~0))} assume 8608 == ~s__state~0; {31318#false} is VALID [2020-07-10 15:03:36,813 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 [2020-07-10 15:03:36,813 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 [2020-07-10 15:03:36,813 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 [2020-07-10 15:03:36,813 INFO L280 TraceCheckUtils]: 43: Hoare triple {31318#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31318#false} is VALID [2020-07-10 15:03:36,813 INFO L280 TraceCheckUtils]: 44: Hoare triple {31318#false} ~skip~0 := 0; {31318#false} is VALID [2020-07-10 15:03:36,814 INFO L280 TraceCheckUtils]: 45: Hoare triple {31318#false} assume !false; {31318#false} is VALID [2020-07-10 15:03:36,814 INFO L280 TraceCheckUtils]: 46: Hoare triple {31318#false} ~state~0 := ~s__state~0; {31318#false} is VALID [2020-07-10 15:03:36,814 INFO L280 TraceCheckUtils]: 47: Hoare triple {31318#false} assume !(12292 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,814 INFO L280 TraceCheckUtils]: 48: Hoare triple {31318#false} assume !(16384 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,814 INFO L280 TraceCheckUtils]: 49: Hoare triple {31318#false} assume !(8192 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,815 INFO L280 TraceCheckUtils]: 50: Hoare triple {31318#false} assume !(24576 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,815 INFO L280 TraceCheckUtils]: 51: Hoare triple {31318#false} assume !(8195 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,815 INFO L280 TraceCheckUtils]: 52: Hoare triple {31318#false} assume !(8480 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,815 INFO L280 TraceCheckUtils]: 53: Hoare triple {31318#false} assume !(8481 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,815 INFO L280 TraceCheckUtils]: 54: Hoare triple {31318#false} assume !(8482 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,815 INFO L280 TraceCheckUtils]: 55: Hoare triple {31318#false} assume !(8464 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,816 INFO L280 TraceCheckUtils]: 56: Hoare triple {31318#false} assume !(8465 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,816 INFO L280 TraceCheckUtils]: 57: Hoare triple {31318#false} assume !(8466 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,816 INFO L280 TraceCheckUtils]: 58: Hoare triple {31318#false} assume !(8496 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,816 INFO L280 TraceCheckUtils]: 59: Hoare triple {31318#false} assume !(8497 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,816 INFO L280 TraceCheckUtils]: 60: Hoare triple {31318#false} assume !(8512 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,817 INFO L280 TraceCheckUtils]: 61: Hoare triple {31318#false} assume !(8513 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,817 INFO L280 TraceCheckUtils]: 62: Hoare triple {31318#false} assume !(8528 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,817 INFO L280 TraceCheckUtils]: 63: Hoare triple {31318#false} assume !(8529 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,817 INFO L280 TraceCheckUtils]: 64: Hoare triple {31318#false} assume !(8544 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,817 INFO L280 TraceCheckUtils]: 65: Hoare triple {31318#false} assume !(8545 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,818 INFO L280 TraceCheckUtils]: 66: Hoare triple {31318#false} assume !(8560 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,818 INFO L280 TraceCheckUtils]: 67: Hoare triple {31318#false} assume !(8561 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,818 INFO L280 TraceCheckUtils]: 68: Hoare triple {31318#false} assume !(8448 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,818 INFO L280 TraceCheckUtils]: 69: Hoare triple {31318#false} assume !(8576 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,818 INFO L280 TraceCheckUtils]: 70: Hoare triple {31318#false} assume !(8577 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,818 INFO L280 TraceCheckUtils]: 71: Hoare triple {31318#false} assume !(8592 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,819 INFO L280 TraceCheckUtils]: 72: Hoare triple {31318#false} assume !(8593 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,819 INFO L280 TraceCheckUtils]: 73: Hoare triple {31318#false} assume !(8608 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,820 INFO L280 TraceCheckUtils]: 74: Hoare triple {31318#false} assume !(8609 == ~s__state~0); {31318#false} is VALID [2020-07-10 15:03:36,820 INFO L280 TraceCheckUtils]: 75: Hoare triple {31318#false} assume 8640 == ~s__state~0; {31318#false} is VALID [2020-07-10 15:03:36,821 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 [2020-07-10 15:03:36,821 INFO L280 TraceCheckUtils]: 77: Hoare triple {31318#false} assume 5 == ~blastFlag~0; {31318#false} is VALID [2020-07-10 15:03:36,821 INFO L280 TraceCheckUtils]: 78: Hoare triple {31318#false} assume !false; {31318#false} is VALID [2020-07-10 15:03:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:36,827 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761199866] [2020-07-10 15:03:36,827 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:36,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:36,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529040327] [2020-07-10 15:03:36,828 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2020-07-10 15:03:36,828 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:36,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:36,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:36,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:36,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:36,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:36,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:36,919 INFO L87 Difference]: Start difference. First operand 576 states and 874 transitions. Second operand 5 states. [2020-07-10 15:03:38,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:38,506 INFO L93 Difference]: Finished difference Result 1186 states and 1799 transitions. [2020-07-10 15:03:38,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:38,506 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2020-07-10 15:03:38,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 497 transitions. [2020-07-10 15:03:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 497 transitions. [2020-07-10 15:03:38,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 497 transitions. [2020-07-10 15:03:39,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 497 edges. 497 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:39,152 INFO L225 Difference]: With dead ends: 1186 [2020-07-10 15:03:39,152 INFO L226 Difference]: Without dead ends: 623 [2020-07-10 15:03:39,153 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 [2020-07-10 15:03:39,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2020-07-10 15:03:39,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 619. [2020-07-10 15:03:39,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:39,944 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand 619 states. [2020-07-10 15:03:39,944 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand 619 states. [2020-07-10 15:03:39,945 INFO L87 Difference]: Start difference. First operand 623 states. Second operand 619 states. [2020-07-10 15:03:39,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:39,974 INFO L93 Difference]: Finished difference Result 623 states and 939 transitions. [2020-07-10 15:03:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 939 transitions. [2020-07-10 15:03:39,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:39,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:39,976 INFO L74 IsIncluded]: Start isIncluded. First operand 619 states. Second operand 623 states. [2020-07-10 15:03:39,976 INFO L87 Difference]: Start difference. First operand 619 states. Second operand 623 states. [2020-07-10 15:03:40,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:40,004 INFO L93 Difference]: Finished difference Result 623 states and 939 transitions. [2020-07-10 15:03:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 939 transitions. [2020-07-10 15:03:40,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:40,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:40,006 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:40,006 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2020-07-10 15:03:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 935 transitions. [2020-07-10 15:03:40,023 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 935 transitions. Word has length 79 [2020-07-10 15:03:40,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:40,024 INFO L479 AbstractCegarLoop]: Abstraction has 619 states and 935 transitions. [2020-07-10 15:03:40,024 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 935 transitions. [2020-07-10 15:03:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-10 15:03:40,025 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:40,025 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] [2020-07-10 15:03:40,025 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-10 15:03:40,025 INFO L427 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:40,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:40,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1078260969, now seen corresponding path program 1 times [2020-07-10 15:03:40,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:40,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054352865] [2020-07-10 15:03:40,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:40,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {34606#true} assume true; {34606#true} is VALID [2020-07-10 15:03:40,093 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {34606#true} {34606#true} #669#return; {34606#true} is VALID [2020-07-10 15:03:40,093 INFO L263 TraceCheckUtils]: 0: Hoare triple {34606#true} call ULTIMATE.init(); {34606#true} is VALID [2020-07-10 15:03:40,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {34606#true} assume true; {34606#true} is VALID [2020-07-10 15:03:40,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34606#true} {34606#true} #669#return; {34606#true} is VALID [2020-07-10 15:03:40,093 INFO L263 TraceCheckUtils]: 3: Hoare triple {34606#true} call #t~ret55 := main(); {34606#true} is VALID [2020-07-10 15:03:40,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {34606#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {34610#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:40,094 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 [2020-07-10 15:03:40,097 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 [2020-07-10 15:03:40,097 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 [2020-07-10 15:03:40,098 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 [2020-07-10 15:03:40,098 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 [2020-07-10 15:03:40,099 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 [2020-07-10 15:03:40,099 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 [2020-07-10 15:03:40,100 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 [2020-07-10 15:03:40,100 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 [2020-07-10 15:03:40,100 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 [2020-07-10 15:03:40,101 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 [2020-07-10 15:03:40,101 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 [2020-07-10 15:03:40,102 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 [2020-07-10 15:03:40,102 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 [2020-07-10 15:03:40,109 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 [2020-07-10 15:03:40,112 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 [2020-07-10 15:03:40,112 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 [2020-07-10 15:03:40,113 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 [2020-07-10 15:03:40,114 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 [2020-07-10 15:03:40,114 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 [2020-07-10 15:03:40,115 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 [2020-07-10 15:03:40,115 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 [2020-07-10 15:03:40,116 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 [2020-07-10 15:03:40,116 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 [2020-07-10 15:03:40,117 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 [2020-07-10 15:03:40,118 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 [2020-07-10 15:03:40,118 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 [2020-07-10 15:03:40,119 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 [2020-07-10 15:03:40,119 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 [2020-07-10 15:03:40,120 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 [2020-07-10 15:03:40,120 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 [2020-07-10 15:03:40,121 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 [2020-07-10 15:03:40,121 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 [2020-07-10 15:03:40,122 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 [2020-07-10 15:03:40,122 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 [2020-07-10 15:03:40,123 INFO L280 TraceCheckUtils]: 40: Hoare triple {34612#(not (= 8609 ssl3_accept_~s__state~0))} assume 8609 == ~s__state~0; {34607#false} is VALID [2020-07-10 15:03:40,123 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 [2020-07-10 15:03:40,124 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 [2020-07-10 15:03:40,124 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 [2020-07-10 15:03:40,124 INFO L280 TraceCheckUtils]: 44: Hoare triple {34607#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {34607#false} is VALID [2020-07-10 15:03:40,124 INFO L280 TraceCheckUtils]: 45: Hoare triple {34607#false} ~skip~0 := 0; {34607#false} is VALID [2020-07-10 15:03:40,124 INFO L280 TraceCheckUtils]: 46: Hoare triple {34607#false} assume !false; {34607#false} is VALID [2020-07-10 15:03:40,124 INFO L280 TraceCheckUtils]: 47: Hoare triple {34607#false} ~state~0 := ~s__state~0; {34607#false} is VALID [2020-07-10 15:03:40,125 INFO L280 TraceCheckUtils]: 48: Hoare triple {34607#false} assume !(12292 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,125 INFO L280 TraceCheckUtils]: 49: Hoare triple {34607#false} assume !(16384 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,125 INFO L280 TraceCheckUtils]: 50: Hoare triple {34607#false} assume !(8192 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,125 INFO L280 TraceCheckUtils]: 51: Hoare triple {34607#false} assume !(24576 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,125 INFO L280 TraceCheckUtils]: 52: Hoare triple {34607#false} assume !(8195 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,126 INFO L280 TraceCheckUtils]: 53: Hoare triple {34607#false} assume !(8480 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,126 INFO L280 TraceCheckUtils]: 54: Hoare triple {34607#false} assume !(8481 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,126 INFO L280 TraceCheckUtils]: 55: Hoare triple {34607#false} assume !(8482 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,126 INFO L280 TraceCheckUtils]: 56: Hoare triple {34607#false} assume !(8464 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,126 INFO L280 TraceCheckUtils]: 57: Hoare triple {34607#false} assume !(8465 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,126 INFO L280 TraceCheckUtils]: 58: Hoare triple {34607#false} assume !(8466 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,127 INFO L280 TraceCheckUtils]: 59: Hoare triple {34607#false} assume !(8496 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,127 INFO L280 TraceCheckUtils]: 60: Hoare triple {34607#false} assume !(8497 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,127 INFO L280 TraceCheckUtils]: 61: Hoare triple {34607#false} assume !(8512 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,127 INFO L280 TraceCheckUtils]: 62: Hoare triple {34607#false} assume !(8513 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,127 INFO L280 TraceCheckUtils]: 63: Hoare triple {34607#false} assume !(8528 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,128 INFO L280 TraceCheckUtils]: 64: Hoare triple {34607#false} assume !(8529 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,128 INFO L280 TraceCheckUtils]: 65: Hoare triple {34607#false} assume !(8544 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,128 INFO L280 TraceCheckUtils]: 66: Hoare triple {34607#false} assume !(8545 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,128 INFO L280 TraceCheckUtils]: 67: Hoare triple {34607#false} assume !(8560 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,128 INFO L280 TraceCheckUtils]: 68: Hoare triple {34607#false} assume !(8561 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,129 INFO L280 TraceCheckUtils]: 69: Hoare triple {34607#false} assume !(8448 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,129 INFO L280 TraceCheckUtils]: 70: Hoare triple {34607#false} assume !(8576 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,129 INFO L280 TraceCheckUtils]: 71: Hoare triple {34607#false} assume !(8577 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,129 INFO L280 TraceCheckUtils]: 72: Hoare triple {34607#false} assume !(8592 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,129 INFO L280 TraceCheckUtils]: 73: Hoare triple {34607#false} assume !(8593 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,129 INFO L280 TraceCheckUtils]: 74: Hoare triple {34607#false} assume !(8608 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,130 INFO L280 TraceCheckUtils]: 75: Hoare triple {34607#false} assume !(8609 == ~s__state~0); {34607#false} is VALID [2020-07-10 15:03:40,130 INFO L280 TraceCheckUtils]: 76: Hoare triple {34607#false} assume 8640 == ~s__state~0; {34607#false} is VALID [2020-07-10 15:03:40,130 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 [2020-07-10 15:03:40,130 INFO L280 TraceCheckUtils]: 78: Hoare triple {34607#false} assume 5 == ~blastFlag~0; {34607#false} is VALID [2020-07-10 15:03:40,130 INFO L280 TraceCheckUtils]: 79: Hoare triple {34607#false} assume !false; {34607#false} is VALID [2020-07-10 15:03:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:40,136 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054352865] [2020-07-10 15:03:40,136 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:40,136 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:40,137 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28237747] [2020-07-10 15:03:40,137 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2020-07-10 15:03:40,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:40,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:40,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:40,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:40,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:40,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:40,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:40,221 INFO L87 Difference]: Start difference. First operand 619 states and 935 transitions. Second operand 5 states. [2020-07-10 15:03:41,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:41,889 INFO L93 Difference]: Finished difference Result 1229 states and 1857 transitions. [2020-07-10 15:03:41,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:41,889 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2020-07-10 15:03:41,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 499 transitions. [2020-07-10 15:03:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 499 transitions. [2020-07-10 15:03:41,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 499 transitions. [2020-07-10 15:03:42,503 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:42,523 INFO L225 Difference]: With dead ends: 1229 [2020-07-10 15:03:42,523 INFO L226 Difference]: Without dead ends: 623 [2020-07-10 15:03:42,525 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 [2020-07-10 15:03:42,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2020-07-10 15:03:43,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 619. [2020-07-10 15:03:43,385 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:43,385 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand 619 states. [2020-07-10 15:03:43,385 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand 619 states. [2020-07-10 15:03:43,385 INFO L87 Difference]: Start difference. First operand 623 states. Second operand 619 states. [2020-07-10 15:03:43,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:43,401 INFO L93 Difference]: Finished difference Result 623 states and 936 transitions. [2020-07-10 15:03:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 936 transitions. [2020-07-10 15:03:43,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:43,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:43,402 INFO L74 IsIncluded]: Start isIncluded. First operand 619 states. Second operand 623 states. [2020-07-10 15:03:43,403 INFO L87 Difference]: Start difference. First operand 619 states. Second operand 623 states. [2020-07-10 15:03:43,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:43,416 INFO L93 Difference]: Finished difference Result 623 states and 936 transitions. [2020-07-10 15:03:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 936 transitions. [2020-07-10 15:03:43,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:43,417 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:43,417 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:43,417 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2020-07-10 15:03:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 932 transitions. [2020-07-10 15:03:43,432 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 932 transitions. Word has length 80 [2020-07-10 15:03:43,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:43,432 INFO L479 AbstractCegarLoop]: Abstraction has 619 states and 932 transitions. [2020-07-10 15:03:43,432 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 932 transitions. [2020-07-10 15:03:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 15:03:43,433 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:43,433 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] [2020-07-10 15:03:43,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-10 15:03:43,434 INFO L427 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:43,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:43,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1326525221, now seen corresponding path program 1 times [2020-07-10 15:03:43,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:43,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928173024] [2020-07-10 15:03:43,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:43,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {37941#true} assume true; {37941#true} is VALID [2020-07-10 15:03:43,511 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37941#true} {37941#true} #669#return; {37941#true} is VALID [2020-07-10 15:03:43,511 INFO L263 TraceCheckUtils]: 0: Hoare triple {37941#true} call ULTIMATE.init(); {37941#true} is VALID [2020-07-10 15:03:43,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {37941#true} assume true; {37941#true} is VALID [2020-07-10 15:03:43,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37941#true} {37941#true} #669#return; {37941#true} is VALID [2020-07-10 15:03:43,512 INFO L263 TraceCheckUtils]: 3: Hoare triple {37941#true} call #t~ret55 := main(); {37941#true} is VALID [2020-07-10 15:03:43,514 INFO L280 TraceCheckUtils]: 4: Hoare triple {37941#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {37945#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:43,520 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 [2020-07-10 15:03:43,522 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 [2020-07-10 15:03:43,523 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 [2020-07-10 15:03:43,524 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 [2020-07-10 15:03:43,524 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 [2020-07-10 15:03:43,525 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 [2020-07-10 15:03:43,525 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 [2020-07-10 15:03:43,526 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 [2020-07-10 15:03:43,526 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 [2020-07-10 15:03:43,527 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 [2020-07-10 15:03:43,527 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 [2020-07-10 15:03:43,528 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 [2020-07-10 15:03:43,528 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 [2020-07-10 15:03:43,529 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 [2020-07-10 15:03:43,529 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 [2020-07-10 15:03:43,530 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 [2020-07-10 15:03:43,530 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 [2020-07-10 15:03:43,531 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 [2020-07-10 15:03:43,531 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 [2020-07-10 15:03:43,532 INFO L280 TraceCheckUtils]: 24: Hoare triple {37947#(not (= 8496 ssl3_accept_~s__state~0))} assume 8496 == ~s__state~0; {37942#false} is VALID [2020-07-10 15:03:43,532 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 [2020-07-10 15:03:43,532 INFO L280 TraceCheckUtils]: 26: Hoare triple {37942#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {37942#false} is VALID [2020-07-10 15:03:43,532 INFO L280 TraceCheckUtils]: 27: Hoare triple {37942#false} assume !(~ret~0 <= 0); {37942#false} is VALID [2020-07-10 15:03:43,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {37942#false} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {37942#false} is VALID [2020-07-10 15:03:43,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {37942#false} ~s__init_num~0 := 0; {37942#false} is VALID [2020-07-10 15:03:43,533 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 [2020-07-10 15:03:43,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {37942#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {37942#false} is VALID [2020-07-10 15:03:43,534 INFO L280 TraceCheckUtils]: 32: Hoare triple {37942#false} ~skip~0 := 0; {37942#false} is VALID [2020-07-10 15:03:43,534 INFO L280 TraceCheckUtils]: 33: Hoare triple {37942#false} assume !false; {37942#false} is VALID [2020-07-10 15:03:43,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {37942#false} ~state~0 := ~s__state~0; {37942#false} is VALID [2020-07-10 15:03:43,536 INFO L280 TraceCheckUtils]: 35: Hoare triple {37942#false} assume !(12292 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,536 INFO L280 TraceCheckUtils]: 36: Hoare triple {37942#false} assume !(16384 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,536 INFO L280 TraceCheckUtils]: 37: Hoare triple {37942#false} assume !(8192 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,536 INFO L280 TraceCheckUtils]: 38: Hoare triple {37942#false} assume !(24576 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,536 INFO L280 TraceCheckUtils]: 39: Hoare triple {37942#false} assume !(8195 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,537 INFO L280 TraceCheckUtils]: 40: Hoare triple {37942#false} assume !(8480 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,537 INFO L280 TraceCheckUtils]: 41: Hoare triple {37942#false} assume !(8481 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,537 INFO L280 TraceCheckUtils]: 42: Hoare triple {37942#false} assume !(8482 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,537 INFO L280 TraceCheckUtils]: 43: Hoare triple {37942#false} assume !(8464 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,537 INFO L280 TraceCheckUtils]: 44: Hoare triple {37942#false} assume !(8465 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,538 INFO L280 TraceCheckUtils]: 45: Hoare triple {37942#false} assume !(8466 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,538 INFO L280 TraceCheckUtils]: 46: Hoare triple {37942#false} assume !(8496 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,538 INFO L280 TraceCheckUtils]: 47: Hoare triple {37942#false} assume !(8497 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,538 INFO L280 TraceCheckUtils]: 48: Hoare triple {37942#false} assume 8512 == ~s__state~0; {37942#false} is VALID [2020-07-10 15:03:43,538 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 [2020-07-10 15:03:43,539 INFO L280 TraceCheckUtils]: 50: Hoare triple {37942#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {37942#false} is VALID [2020-07-10 15:03:43,539 INFO L280 TraceCheckUtils]: 51: Hoare triple {37942#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {37942#false} is VALID [2020-07-10 15:03:43,539 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 [2020-07-10 15:03:43,539 INFO L280 TraceCheckUtils]: 53: Hoare triple {37942#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {37942#false} is VALID [2020-07-10 15:03:43,539 INFO L280 TraceCheckUtils]: 54: Hoare triple {37942#false} ~skip~0 := 0; {37942#false} is VALID [2020-07-10 15:03:43,539 INFO L280 TraceCheckUtils]: 55: Hoare triple {37942#false} assume !false; {37942#false} is VALID [2020-07-10 15:03:43,540 INFO L280 TraceCheckUtils]: 56: Hoare triple {37942#false} ~state~0 := ~s__state~0; {37942#false} is VALID [2020-07-10 15:03:43,540 INFO L280 TraceCheckUtils]: 57: Hoare triple {37942#false} assume !(12292 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,540 INFO L280 TraceCheckUtils]: 58: Hoare triple {37942#false} assume !(16384 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,540 INFO L280 TraceCheckUtils]: 59: Hoare triple {37942#false} assume !(8192 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,540 INFO L280 TraceCheckUtils]: 60: Hoare triple {37942#false} assume !(24576 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,540 INFO L280 TraceCheckUtils]: 61: Hoare triple {37942#false} assume !(8195 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,541 INFO L280 TraceCheckUtils]: 62: Hoare triple {37942#false} assume !(8480 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,541 INFO L280 TraceCheckUtils]: 63: Hoare triple {37942#false} assume !(8481 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,541 INFO L280 TraceCheckUtils]: 64: Hoare triple {37942#false} assume !(8482 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,541 INFO L280 TraceCheckUtils]: 65: Hoare triple {37942#false} assume !(8464 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,541 INFO L280 TraceCheckUtils]: 66: Hoare triple {37942#false} assume !(8465 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,542 INFO L280 TraceCheckUtils]: 67: Hoare triple {37942#false} assume !(8466 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,542 INFO L280 TraceCheckUtils]: 68: Hoare triple {37942#false} assume !(8496 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,542 INFO L280 TraceCheckUtils]: 69: Hoare triple {37942#false} assume !(8497 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,542 INFO L280 TraceCheckUtils]: 70: Hoare triple {37942#false} assume !(8512 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,542 INFO L280 TraceCheckUtils]: 71: Hoare triple {37942#false} assume !(8513 == ~s__state~0); {37942#false} is VALID [2020-07-10 15:03:43,543 INFO L280 TraceCheckUtils]: 72: Hoare triple {37942#false} assume 8528 == ~s__state~0; {37942#false} is VALID [2020-07-10 15:03:43,543 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 [2020-07-10 15:03:43,543 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 [2020-07-10 15:03:43,543 INFO L280 TraceCheckUtils]: 75: Hoare triple {37942#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {37942#false} is VALID [2020-07-10 15:03:43,543 INFO L280 TraceCheckUtils]: 76: Hoare triple {37942#false} assume !(0 != (30 + ~l~0) % 4294967296); {37942#false} is VALID [2020-07-10 15:03:43,543 INFO L280 TraceCheckUtils]: 77: Hoare triple {37942#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {37942#false} is VALID [2020-07-10 15:03:43,544 INFO L280 TraceCheckUtils]: 78: Hoare triple {37942#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {37942#false} is VALID [2020-07-10 15:03:43,544 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 [2020-07-10 15:03:43,544 INFO L280 TraceCheckUtils]: 80: Hoare triple {37942#false} assume 0 == ~s__s3__tmp__reuse_message~0; {37942#false} is VALID [2020-07-10 15:03:43,544 INFO L280 TraceCheckUtils]: 81: Hoare triple {37942#false} assume 0 == ~skip~0; {37942#false} is VALID [2020-07-10 15:03:43,544 INFO L280 TraceCheckUtils]: 82: Hoare triple {37942#false} assume 8528 == ~state~0; {37942#false} is VALID [2020-07-10 15:03:43,545 INFO L280 TraceCheckUtils]: 83: Hoare triple {37942#false} assume 8544 == ~s__state~0; {37942#false} is VALID [2020-07-10 15:03:43,545 INFO L280 TraceCheckUtils]: 84: Hoare triple {37942#false} assume 1024 != ~tmp___7~0; {37942#false} is VALID [2020-07-10 15:03:43,545 INFO L280 TraceCheckUtils]: 85: Hoare triple {37942#false} assume 512 != ~tmp___7~0; {37942#false} is VALID [2020-07-10 15:03:43,545 INFO L280 TraceCheckUtils]: 86: Hoare triple {37942#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {37942#false} is VALID [2020-07-10 15:03:43,545 INFO L280 TraceCheckUtils]: 87: Hoare triple {37942#false} assume 4294967266 != ~l~0 % 4294967296; {37942#false} is VALID [2020-07-10 15:03:43,546 INFO L280 TraceCheckUtils]: 88: Hoare triple {37942#false} assume !false; {37942#false} is VALID [2020-07-10 15:03:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 15:03:43,552 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928173024] [2020-07-10 15:03:43,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:43,552 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:43,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856708910] [2020-07-10 15:03:43,554 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2020-07-10 15:03:43,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:43,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:43,640 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:43,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:43,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:43,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:43,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:43,641 INFO L87 Difference]: Start difference. First operand 619 states and 932 transitions. Second operand 5 states. [2020-07-10 15:03:45,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:45,579 INFO L93 Difference]: Finished difference Result 1261 states and 1900 transitions. [2020-07-10 15:03:45,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:45,580 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2020-07-10 15:03:45,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 474 transitions. [2020-07-10 15:03:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:45,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 474 transitions. [2020-07-10 15:03:45,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 474 transitions. [2020-07-10 15:03:46,163 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 474 edges. 474 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:46,186 INFO L225 Difference]: With dead ends: 1261 [2020-07-10 15:03:46,186 INFO L226 Difference]: Without dead ends: 655 [2020-07-10 15:03:46,187 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 [2020-07-10 15:03:46,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-07-10 15:03:47,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 647. [2020-07-10 15:03:47,102 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:47,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 655 states. Second operand 647 states. [2020-07-10 15:03:47,102 INFO L74 IsIncluded]: Start isIncluded. First operand 655 states. Second operand 647 states. [2020-07-10 15:03:47,102 INFO L87 Difference]: Start difference. First operand 655 states. Second operand 647 states. [2020-07-10 15:03:47,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:47,121 INFO L93 Difference]: Finished difference Result 655 states and 978 transitions. [2020-07-10 15:03:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 978 transitions. [2020-07-10 15:03:47,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:47,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:47,123 INFO L74 IsIncluded]: Start isIncluded. First operand 647 states. Second operand 655 states. [2020-07-10 15:03:47,123 INFO L87 Difference]: Start difference. First operand 647 states. Second operand 655 states. [2020-07-10 15:03:47,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:47,145 INFO L93 Difference]: Finished difference Result 655 states and 978 transitions. [2020-07-10 15:03:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 978 transitions. [2020-07-10 15:03:47,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:47,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:47,147 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:47,147 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:47,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-07-10 15:03:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 966 transitions. [2020-07-10 15:03:47,164 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 966 transitions. Word has length 89 [2020-07-10 15:03:47,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:47,164 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 966 transitions. [2020-07-10 15:03:47,164 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 966 transitions. [2020-07-10 15:03:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:03:47,165 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:47,165 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] [2020-07-10 15:03:47,165 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-10 15:03:47,166 INFO L427 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:47,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:47,166 INFO L82 PathProgramCache]: Analyzing trace with hash -999539411, now seen corresponding path program 1 times [2020-07-10 15:03:47,166 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:47,166 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107088912] [2020-07-10 15:03:47,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:47,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {41406#true} assume true; {41406#true} is VALID [2020-07-10 15:03:47,237 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41406#true} {41406#true} #669#return; {41406#true} is VALID [2020-07-10 15:03:47,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {41406#true} call ULTIMATE.init(); {41406#true} is VALID [2020-07-10 15:03:47,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {41406#true} assume true; {41406#true} is VALID [2020-07-10 15:03:47,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41406#true} {41406#true} #669#return; {41406#true} is VALID [2020-07-10 15:03:47,238 INFO L263 TraceCheckUtils]: 3: Hoare triple {41406#true} call #t~ret55 := main(); {41406#true} is VALID [2020-07-10 15:03:47,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {41406#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {41410#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:47,240 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 [2020-07-10 15:03:47,242 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 [2020-07-10 15:03:47,242 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 [2020-07-10 15:03:47,243 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 [2020-07-10 15:03:47,243 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 [2020-07-10 15:03:47,244 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 [2020-07-10 15:03:47,244 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 [2020-07-10 15:03:47,245 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 [2020-07-10 15:03:47,245 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 [2020-07-10 15:03:47,246 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 [2020-07-10 15:03:47,246 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 [2020-07-10 15:03:47,247 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 [2020-07-10 15:03:47,247 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 [2020-07-10 15:03:47,248 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 [2020-07-10 15:03:47,248 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 [2020-07-10 15:03:47,249 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 [2020-07-10 15:03:47,249 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 [2020-07-10 15:03:47,250 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 [2020-07-10 15:03:47,250 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 [2020-07-10 15:03:47,257 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 [2020-07-10 15:03:47,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {41412#(not (= 8497 ssl3_accept_~s__state~0))} assume 8497 == ~s__state~0; {41407#false} is VALID [2020-07-10 15:03:47,258 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 [2020-07-10 15:03:47,258 INFO L280 TraceCheckUtils]: 27: Hoare triple {41407#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {41407#false} is VALID [2020-07-10 15:03:47,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {41407#false} assume !(~ret~0 <= 0); {41407#false} is VALID [2020-07-10 15:03:47,258 INFO L280 TraceCheckUtils]: 29: Hoare triple {41407#false} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {41407#false} is VALID [2020-07-10 15:03:47,258 INFO L280 TraceCheckUtils]: 30: Hoare triple {41407#false} ~s__init_num~0 := 0; {41407#false} is VALID [2020-07-10 15:03:47,258 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 [2020-07-10 15:03:47,259 INFO L280 TraceCheckUtils]: 32: Hoare triple {41407#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {41407#false} is VALID [2020-07-10 15:03:47,259 INFO L280 TraceCheckUtils]: 33: Hoare triple {41407#false} ~skip~0 := 0; {41407#false} is VALID [2020-07-10 15:03:47,259 INFO L280 TraceCheckUtils]: 34: Hoare triple {41407#false} assume !false; {41407#false} is VALID [2020-07-10 15:03:47,259 INFO L280 TraceCheckUtils]: 35: Hoare triple {41407#false} ~state~0 := ~s__state~0; {41407#false} is VALID [2020-07-10 15:03:47,259 INFO L280 TraceCheckUtils]: 36: Hoare triple {41407#false} assume !(12292 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,260 INFO L280 TraceCheckUtils]: 37: Hoare triple {41407#false} assume !(16384 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,260 INFO L280 TraceCheckUtils]: 38: Hoare triple {41407#false} assume !(8192 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,260 INFO L280 TraceCheckUtils]: 39: Hoare triple {41407#false} assume !(24576 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,260 INFO L280 TraceCheckUtils]: 40: Hoare triple {41407#false} assume !(8195 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,260 INFO L280 TraceCheckUtils]: 41: Hoare triple {41407#false} assume !(8480 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,261 INFO L280 TraceCheckUtils]: 42: Hoare triple {41407#false} assume !(8481 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,261 INFO L280 TraceCheckUtils]: 43: Hoare triple {41407#false} assume !(8482 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,261 INFO L280 TraceCheckUtils]: 44: Hoare triple {41407#false} assume !(8464 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,261 INFO L280 TraceCheckUtils]: 45: Hoare triple {41407#false} assume !(8465 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,261 INFO L280 TraceCheckUtils]: 46: Hoare triple {41407#false} assume !(8466 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,261 INFO L280 TraceCheckUtils]: 47: Hoare triple {41407#false} assume !(8496 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,262 INFO L280 TraceCheckUtils]: 48: Hoare triple {41407#false} assume !(8497 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,262 INFO L280 TraceCheckUtils]: 49: Hoare triple {41407#false} assume 8512 == ~s__state~0; {41407#false} is VALID [2020-07-10 15:03:47,262 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 [2020-07-10 15:03:47,262 INFO L280 TraceCheckUtils]: 51: Hoare triple {41407#false} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {41407#false} is VALID [2020-07-10 15:03:47,262 INFO L280 TraceCheckUtils]: 52: Hoare triple {41407#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {41407#false} is VALID [2020-07-10 15:03:47,263 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 [2020-07-10 15:03:47,263 INFO L280 TraceCheckUtils]: 54: Hoare triple {41407#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {41407#false} is VALID [2020-07-10 15:03:47,263 INFO L280 TraceCheckUtils]: 55: Hoare triple {41407#false} ~skip~0 := 0; {41407#false} is VALID [2020-07-10 15:03:47,263 INFO L280 TraceCheckUtils]: 56: Hoare triple {41407#false} assume !false; {41407#false} is VALID [2020-07-10 15:03:47,263 INFO L280 TraceCheckUtils]: 57: Hoare triple {41407#false} ~state~0 := ~s__state~0; {41407#false} is VALID [2020-07-10 15:03:47,263 INFO L280 TraceCheckUtils]: 58: Hoare triple {41407#false} assume !(12292 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,264 INFO L280 TraceCheckUtils]: 59: Hoare triple {41407#false} assume !(16384 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,264 INFO L280 TraceCheckUtils]: 60: Hoare triple {41407#false} assume !(8192 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,264 INFO L280 TraceCheckUtils]: 61: Hoare triple {41407#false} assume !(24576 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,264 INFO L280 TraceCheckUtils]: 62: Hoare triple {41407#false} assume !(8195 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,264 INFO L280 TraceCheckUtils]: 63: Hoare triple {41407#false} assume !(8480 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,264 INFO L280 TraceCheckUtils]: 64: Hoare triple {41407#false} assume !(8481 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,265 INFO L280 TraceCheckUtils]: 65: Hoare triple {41407#false} assume !(8482 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,265 INFO L280 TraceCheckUtils]: 66: Hoare triple {41407#false} assume !(8464 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,265 INFO L280 TraceCheckUtils]: 67: Hoare triple {41407#false} assume !(8465 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,265 INFO L280 TraceCheckUtils]: 68: Hoare triple {41407#false} assume !(8466 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,265 INFO L280 TraceCheckUtils]: 69: Hoare triple {41407#false} assume !(8496 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,266 INFO L280 TraceCheckUtils]: 70: Hoare triple {41407#false} assume !(8497 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,266 INFO L280 TraceCheckUtils]: 71: Hoare triple {41407#false} assume !(8512 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,266 INFO L280 TraceCheckUtils]: 72: Hoare triple {41407#false} assume !(8513 == ~s__state~0); {41407#false} is VALID [2020-07-10 15:03:47,266 INFO L280 TraceCheckUtils]: 73: Hoare triple {41407#false} assume 8528 == ~s__state~0; {41407#false} is VALID [2020-07-10 15:03:47,266 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 [2020-07-10 15:03:47,266 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 [2020-07-10 15:03:47,267 INFO L280 TraceCheckUtils]: 76: Hoare triple {41407#false} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {41407#false} is VALID [2020-07-10 15:03:47,267 INFO L280 TraceCheckUtils]: 77: Hoare triple {41407#false} assume !(0 != (30 + ~l~0) % 4294967296); {41407#false} is VALID [2020-07-10 15:03:47,267 INFO L280 TraceCheckUtils]: 78: Hoare triple {41407#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {41407#false} is VALID [2020-07-10 15:03:47,267 INFO L280 TraceCheckUtils]: 79: Hoare triple {41407#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {41407#false} is VALID [2020-07-10 15:03:47,267 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 [2020-07-10 15:03:47,267 INFO L280 TraceCheckUtils]: 81: Hoare triple {41407#false} assume 0 == ~s__s3__tmp__reuse_message~0; {41407#false} is VALID [2020-07-10 15:03:47,268 INFO L280 TraceCheckUtils]: 82: Hoare triple {41407#false} assume 0 == ~skip~0; {41407#false} is VALID [2020-07-10 15:03:47,268 INFO L280 TraceCheckUtils]: 83: Hoare triple {41407#false} assume 8528 == ~state~0; {41407#false} is VALID [2020-07-10 15:03:47,268 INFO L280 TraceCheckUtils]: 84: Hoare triple {41407#false} assume 8544 == ~s__state~0; {41407#false} is VALID [2020-07-10 15:03:47,268 INFO L280 TraceCheckUtils]: 85: Hoare triple {41407#false} assume 1024 != ~tmp___7~0; {41407#false} is VALID [2020-07-10 15:03:47,268 INFO L280 TraceCheckUtils]: 86: Hoare triple {41407#false} assume 512 != ~tmp___7~0; {41407#false} is VALID [2020-07-10 15:03:47,269 INFO L280 TraceCheckUtils]: 87: Hoare triple {41407#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {41407#false} is VALID [2020-07-10 15:03:47,269 INFO L280 TraceCheckUtils]: 88: Hoare triple {41407#false} assume 4294967266 != ~l~0 % 4294967296; {41407#false} is VALID [2020-07-10 15:03:47,269 INFO L280 TraceCheckUtils]: 89: Hoare triple {41407#false} assume !false; {41407#false} is VALID [2020-07-10 15:03:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 15:03:47,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107088912] [2020-07-10 15:03:47,275 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:47,275 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:47,275 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765031851] [2020-07-10 15:03:47,275 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2020-07-10 15:03:47,276 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:47,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:47,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:47,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:47,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:47,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:47,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:47,351 INFO L87 Difference]: Start difference. First operand 647 states and 966 transitions. Second operand 5 states. [2020-07-10 15:03:49,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:49,115 INFO L93 Difference]: Finished difference Result 1289 states and 1927 transitions. [2020-07-10 15:03:49,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:49,115 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2020-07-10 15:03:49,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 476 transitions. [2020-07-10 15:03:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 476 transitions. [2020-07-10 15:03:49,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 476 transitions. [2020-07-10 15:03:49,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 476 edges. 476 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:49,720 INFO L225 Difference]: With dead ends: 1289 [2020-07-10 15:03:49,720 INFO L226 Difference]: Without dead ends: 655 [2020-07-10 15:03:49,721 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 [2020-07-10 15:03:49,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2020-07-10 15:03:50,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 647. [2020-07-10 15:03:50,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:50,661 INFO L82 GeneralOperation]: Start isEquivalent. First operand 655 states. Second operand 647 states. [2020-07-10 15:03:50,661 INFO L74 IsIncluded]: Start isIncluded. First operand 655 states. Second operand 647 states. [2020-07-10 15:03:50,662 INFO L87 Difference]: Start difference. First operand 655 states. Second operand 647 states. [2020-07-10 15:03:50,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:50,683 INFO L93 Difference]: Finished difference Result 655 states and 971 transitions. [2020-07-10 15:03:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 971 transitions. [2020-07-10 15:03:50,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:50,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:50,684 INFO L74 IsIncluded]: Start isIncluded. First operand 647 states. Second operand 655 states. [2020-07-10 15:03:50,684 INFO L87 Difference]: Start difference. First operand 647 states. Second operand 655 states. [2020-07-10 15:03:50,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:50,699 INFO L93 Difference]: Finished difference Result 655 states and 971 transitions. [2020-07-10 15:03:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 971 transitions. [2020-07-10 15:03:50,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:50,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:50,700 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:50,700 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-07-10 15:03:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 959 transitions. [2020-07-10 15:03:50,716 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 959 transitions. Word has length 90 [2020-07-10 15:03:50,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:50,716 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 959 transitions. [2020-07-10 15:03:50,716 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 959 transitions. [2020-07-10 15:03:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 15:03:50,718 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:50,718 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] [2020-07-10 15:03:50,718 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-10 15:03:50,718 INFO L427 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:50,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:50,718 INFO L82 PathProgramCache]: Analyzing trace with hash 636629122, now seen corresponding path program 1 times [2020-07-10 15:03:50,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:50,719 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240369758] [2020-07-10 15:03:50,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:50,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {44902#true} assume true; {44902#true} is VALID [2020-07-10 15:03:50,791 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44902#true} {44902#true} #669#return; {44902#true} is VALID [2020-07-10 15:03:50,791 INFO L263 TraceCheckUtils]: 0: Hoare triple {44902#true} call ULTIMATE.init(); {44902#true} is VALID [2020-07-10 15:03:50,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {44902#true} assume true; {44902#true} is VALID [2020-07-10 15:03:50,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44902#true} {44902#true} #669#return; {44902#true} is VALID [2020-07-10 15:03:50,793 INFO L263 TraceCheckUtils]: 3: Hoare triple {44902#true} call #t~ret55 := main(); {44902#true} is VALID [2020-07-10 15:03:50,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {44902#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {44906#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:50,797 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 [2020-07-10 15:03:50,799 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 [2020-07-10 15:03:50,800 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 [2020-07-10 15:03:50,800 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 [2020-07-10 15:03:50,801 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 [2020-07-10 15:03:50,801 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 [2020-07-10 15:03:50,802 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 [2020-07-10 15:03:50,802 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 [2020-07-10 15:03:50,803 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 [2020-07-10 15:03:50,803 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 [2020-07-10 15:03:50,804 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 [2020-07-10 15:03:50,805 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 [2020-07-10 15:03:50,805 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 [2020-07-10 15:03:50,806 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 [2020-07-10 15:03:50,806 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 [2020-07-10 15:03:50,807 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 [2020-07-10 15:03:50,807 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 [2020-07-10 15:03:50,808 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 [2020-07-10 15:03:50,808 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 [2020-07-10 15:03:50,809 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 [2020-07-10 15:03:50,809 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 [2020-07-10 15:03:50,810 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 [2020-07-10 15:03:50,810 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 [2020-07-10 15:03:50,811 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 [2020-07-10 15:03:50,812 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 [2020-07-10 15:03:50,812 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 [2020-07-10 15:03:50,813 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 [2020-07-10 15:03:50,813 INFO L280 TraceCheckUtils]: 32: Hoare triple {44908#(not (= 8560 ssl3_accept_~s__state~0))} assume 8560 == ~s__state~0; {44903#false} is VALID [2020-07-10 15:03:50,814 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 [2020-07-10 15:03:50,814 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 [2020-07-10 15:03:50,814 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 [2020-07-10 15:03:50,814 INFO L280 TraceCheckUtils]: 36: Hoare triple {44903#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {44903#false} is VALID [2020-07-10 15:03:50,814 INFO L280 TraceCheckUtils]: 37: Hoare triple {44903#false} ~skip~0 := 0; {44903#false} is VALID [2020-07-10 15:03:50,815 INFO L280 TraceCheckUtils]: 38: Hoare triple {44903#false} assume !false; {44903#false} is VALID [2020-07-10 15:03:50,815 INFO L280 TraceCheckUtils]: 39: Hoare triple {44903#false} ~state~0 := ~s__state~0; {44903#false} is VALID [2020-07-10 15:03:50,815 INFO L280 TraceCheckUtils]: 40: Hoare triple {44903#false} assume !(12292 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,815 INFO L280 TraceCheckUtils]: 41: Hoare triple {44903#false} assume !(16384 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,815 INFO L280 TraceCheckUtils]: 42: Hoare triple {44903#false} assume !(8192 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,816 INFO L280 TraceCheckUtils]: 43: Hoare triple {44903#false} assume !(24576 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,816 INFO L280 TraceCheckUtils]: 44: Hoare triple {44903#false} assume !(8195 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,816 INFO L280 TraceCheckUtils]: 45: Hoare triple {44903#false} assume !(8480 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,816 INFO L280 TraceCheckUtils]: 46: Hoare triple {44903#false} assume !(8481 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,816 INFO L280 TraceCheckUtils]: 47: Hoare triple {44903#false} assume !(8482 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,817 INFO L280 TraceCheckUtils]: 48: Hoare triple {44903#false} assume !(8464 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,817 INFO L280 TraceCheckUtils]: 49: Hoare triple {44903#false} assume !(8465 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,817 INFO L280 TraceCheckUtils]: 50: Hoare triple {44903#false} assume !(8466 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,817 INFO L280 TraceCheckUtils]: 51: Hoare triple {44903#false} assume !(8496 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,817 INFO L280 TraceCheckUtils]: 52: Hoare triple {44903#false} assume !(8497 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,818 INFO L280 TraceCheckUtils]: 53: Hoare triple {44903#false} assume !(8512 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,818 INFO L280 TraceCheckUtils]: 54: Hoare triple {44903#false} assume !(8513 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,818 INFO L280 TraceCheckUtils]: 55: Hoare triple {44903#false} assume !(8528 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,818 INFO L280 TraceCheckUtils]: 56: Hoare triple {44903#false} assume !(8529 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,818 INFO L280 TraceCheckUtils]: 57: Hoare triple {44903#false} assume !(8544 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,819 INFO L280 TraceCheckUtils]: 58: Hoare triple {44903#false} assume !(8545 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,819 INFO L280 TraceCheckUtils]: 59: Hoare triple {44903#false} assume !(8560 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,819 INFO L280 TraceCheckUtils]: 60: Hoare triple {44903#false} assume !(8561 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,819 INFO L280 TraceCheckUtils]: 61: Hoare triple {44903#false} assume 8448 == ~s__state~0; {44903#false} is VALID [2020-07-10 15:03:50,819 INFO L280 TraceCheckUtils]: 62: Hoare triple {44903#false} assume !(~num1~0 > 0); {44903#false} is VALID [2020-07-10 15:03:50,820 INFO L280 TraceCheckUtils]: 63: Hoare triple {44903#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {44903#false} is VALID [2020-07-10 15:03:50,820 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 [2020-07-10 15:03:50,820 INFO L280 TraceCheckUtils]: 65: Hoare triple {44903#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {44903#false} is VALID [2020-07-10 15:03:50,820 INFO L280 TraceCheckUtils]: 66: Hoare triple {44903#false} ~skip~0 := 0; {44903#false} is VALID [2020-07-10 15:03:50,820 INFO L280 TraceCheckUtils]: 67: Hoare triple {44903#false} assume !false; {44903#false} is VALID [2020-07-10 15:03:50,821 INFO L280 TraceCheckUtils]: 68: Hoare triple {44903#false} ~state~0 := ~s__state~0; {44903#false} is VALID [2020-07-10 15:03:50,821 INFO L280 TraceCheckUtils]: 69: Hoare triple {44903#false} assume !(12292 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,821 INFO L280 TraceCheckUtils]: 70: Hoare triple {44903#false} assume !(16384 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,821 INFO L280 TraceCheckUtils]: 71: Hoare triple {44903#false} assume !(8192 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,821 INFO L280 TraceCheckUtils]: 72: Hoare triple {44903#false} assume !(24576 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,821 INFO L280 TraceCheckUtils]: 73: Hoare triple {44903#false} assume !(8195 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,822 INFO L280 TraceCheckUtils]: 74: Hoare triple {44903#false} assume !(8480 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,822 INFO L280 TraceCheckUtils]: 75: Hoare triple {44903#false} assume !(8481 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,822 INFO L280 TraceCheckUtils]: 76: Hoare triple {44903#false} assume !(8482 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,822 INFO L280 TraceCheckUtils]: 77: Hoare triple {44903#false} assume !(8464 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,822 INFO L280 TraceCheckUtils]: 78: Hoare triple {44903#false} assume !(8465 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,822 INFO L280 TraceCheckUtils]: 79: Hoare triple {44903#false} assume !(8466 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,823 INFO L280 TraceCheckUtils]: 80: Hoare triple {44903#false} assume !(8496 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,823 INFO L280 TraceCheckUtils]: 81: Hoare triple {44903#false} assume !(8497 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,823 INFO L280 TraceCheckUtils]: 82: Hoare triple {44903#false} assume !(8512 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,823 INFO L280 TraceCheckUtils]: 83: Hoare triple {44903#false} assume !(8513 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,823 INFO L280 TraceCheckUtils]: 84: Hoare triple {44903#false} assume !(8528 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,824 INFO L280 TraceCheckUtils]: 85: Hoare triple {44903#false} assume !(8529 == ~s__state~0); {44903#false} is VALID [2020-07-10 15:03:50,824 INFO L280 TraceCheckUtils]: 86: Hoare triple {44903#false} assume 8544 == ~s__state~0; {44903#false} is VALID [2020-07-10 15:03:50,824 INFO L280 TraceCheckUtils]: 87: Hoare triple {44903#false} assume 0 != 1 + ~s__verify_mode~0; {44903#false} is VALID [2020-07-10 15:03:50,824 INFO L280 TraceCheckUtils]: 88: Hoare triple {44903#false} assume !(0 != ~s__session__peer~0); {44903#false} is VALID [2020-07-10 15:03:50,824 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 [2020-07-10 15:03:50,824 INFO L280 TraceCheckUtils]: 90: Hoare triple {44903#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {44903#false} is VALID [2020-07-10 15:03:50,825 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 [2020-07-10 15:03:50,825 INFO L280 TraceCheckUtils]: 92: Hoare triple {44903#false} assume 8 == ~blastFlag~0; {44903#false} is VALID [2020-07-10 15:03:50,825 INFO L280 TraceCheckUtils]: 93: Hoare triple {44903#false} assume !false; {44903#false} is VALID [2020-07-10 15:03:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 15:03:50,831 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240369758] [2020-07-10 15:03:50,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:50,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:50,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370722836] [2020-07-10 15:03:50,832 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 94 [2020-07-10 15:03:50,833 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:50,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:50,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:50,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:50,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:50,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:50,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:50,916 INFO L87 Difference]: Start difference. First operand 647 states and 959 transitions. Second operand 5 states. [2020-07-10 15:03:52,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:52,795 INFO L93 Difference]: Finished difference Result 1321 states and 1954 transitions. [2020-07-10 15:03:52,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:52,795 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 94 [2020-07-10 15:03:52,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 482 transitions. [2020-07-10 15:03:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 482 transitions. [2020-07-10 15:03:52,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 482 transitions. [2020-07-10 15:03:53,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 482 edges. 482 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:53,404 INFO L225 Difference]: With dead ends: 1321 [2020-07-10 15:03:53,404 INFO L226 Difference]: Without dead ends: 687 [2020-07-10 15:03:53,405 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 [2020-07-10 15:03:53,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2020-07-10 15:03:54,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 683. [2020-07-10 15:03:54,377 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:54,377 INFO L82 GeneralOperation]: Start isEquivalent. First operand 687 states. Second operand 683 states. [2020-07-10 15:03:54,377 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 683 states. [2020-07-10 15:03:54,377 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 683 states. [2020-07-10 15:03:54,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:54,396 INFO L93 Difference]: Finished difference Result 687 states and 1007 transitions. [2020-07-10 15:03:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1007 transitions. [2020-07-10 15:03:54,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:54,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:54,397 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 687 states. [2020-07-10 15:03:54,397 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 687 states. [2020-07-10 15:03:54,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:54,414 INFO L93 Difference]: Finished difference Result 687 states and 1007 transitions. [2020-07-10 15:03:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1007 transitions. [2020-07-10 15:03:54,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:54,415 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:54,415 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:54,415 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-10 15:03:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 1003 transitions. [2020-07-10 15:03:54,442 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 1003 transitions. Word has length 94 [2020-07-10 15:03:54,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:54,442 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 1003 transitions. [2020-07-10 15:03:54,443 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1003 transitions. [2020-07-10 15:03:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-07-10 15:03:54,444 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:54,444 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] [2020-07-10 15:03:54,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-10 15:03:54,445 INFO L427 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:54,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:54,445 INFO L82 PathProgramCache]: Analyzing trace with hash 1551114490, now seen corresponding path program 1 times [2020-07-10 15:03:54,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:54,445 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534365488] [2020-07-10 15:03:54,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:54,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {48536#true} assume true; {48536#true} is VALID [2020-07-10 15:03:54,508 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48536#true} {48536#true} #669#return; {48536#true} is VALID [2020-07-10 15:03:54,508 INFO L263 TraceCheckUtils]: 0: Hoare triple {48536#true} call ULTIMATE.init(); {48536#true} is VALID [2020-07-10 15:03:54,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {48536#true} assume true; {48536#true} is VALID [2020-07-10 15:03:54,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48536#true} {48536#true} #669#return; {48536#true} is VALID [2020-07-10 15:03:54,509 INFO L263 TraceCheckUtils]: 3: Hoare triple {48536#true} call #t~ret55 := main(); {48536#true} is VALID [2020-07-10 15:03:54,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {48536#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {48540#(<= main_~s~0 8464)} is VALID [2020-07-10 15:03:54,510 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 [2020-07-10 15:03:54,512 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 [2020-07-10 15:03:54,513 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 [2020-07-10 15:03:54,513 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 [2020-07-10 15:03:54,514 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 [2020-07-10 15:03:54,514 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 [2020-07-10 15:03:54,515 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 [2020-07-10 15:03:54,515 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 [2020-07-10 15:03:54,516 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 [2020-07-10 15:03:54,516 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 [2020-07-10 15:03:54,517 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 [2020-07-10 15:03:54,517 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 [2020-07-10 15:03:54,518 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 [2020-07-10 15:03:54,518 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 [2020-07-10 15:03:54,519 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 [2020-07-10 15:03:54,519 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 [2020-07-10 15:03:54,520 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 [2020-07-10 15:03:54,520 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 [2020-07-10 15:03:54,521 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 [2020-07-10 15:03:54,522 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 [2020-07-10 15:03:54,522 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 [2020-07-10 15:03:54,523 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 [2020-07-10 15:03:54,523 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 [2020-07-10 15:03:54,524 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 [2020-07-10 15:03:54,524 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 [2020-07-10 15:03:54,525 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 [2020-07-10 15:03:54,525 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 [2020-07-10 15:03:54,526 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 [2020-07-10 15:03:54,526 INFO L280 TraceCheckUtils]: 33: Hoare triple {48542#(not (= 8561 ssl3_accept_~s__state~0))} assume 8561 == ~s__state~0; {48537#false} is VALID [2020-07-10 15:03:54,526 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 [2020-07-10 15:03:54,527 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 [2020-07-10 15:03:54,527 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 [2020-07-10 15:03:54,527 INFO L280 TraceCheckUtils]: 37: Hoare triple {48537#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {48537#false} is VALID [2020-07-10 15:03:54,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {48537#false} ~skip~0 := 0; {48537#false} is VALID [2020-07-10 15:03:54,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {48537#false} assume !false; {48537#false} is VALID [2020-07-10 15:03:54,527 INFO L280 TraceCheckUtils]: 40: Hoare triple {48537#false} ~state~0 := ~s__state~0; {48537#false} is VALID [2020-07-10 15:03:54,528 INFO L280 TraceCheckUtils]: 41: Hoare triple {48537#false} assume !(12292 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,528 INFO L280 TraceCheckUtils]: 42: Hoare triple {48537#false} assume !(16384 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {48537#false} assume !(8192 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {48537#false} assume !(24576 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {48537#false} assume !(8195 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,528 INFO L280 TraceCheckUtils]: 46: Hoare triple {48537#false} assume !(8480 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {48537#false} assume !(8481 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,529 INFO L280 TraceCheckUtils]: 48: Hoare triple {48537#false} assume !(8482 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,529 INFO L280 TraceCheckUtils]: 49: Hoare triple {48537#false} assume !(8464 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,529 INFO L280 TraceCheckUtils]: 50: Hoare triple {48537#false} assume !(8465 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,529 INFO L280 TraceCheckUtils]: 51: Hoare triple {48537#false} assume !(8466 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,530 INFO L280 TraceCheckUtils]: 52: Hoare triple {48537#false} assume !(8496 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,530 INFO L280 TraceCheckUtils]: 53: Hoare triple {48537#false} assume !(8497 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,530 INFO L280 TraceCheckUtils]: 54: Hoare triple {48537#false} assume !(8512 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,530 INFO L280 TraceCheckUtils]: 55: Hoare triple {48537#false} assume !(8513 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,530 INFO L280 TraceCheckUtils]: 56: Hoare triple {48537#false} assume !(8528 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,530 INFO L280 TraceCheckUtils]: 57: Hoare triple {48537#false} assume !(8529 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,533 INFO L280 TraceCheckUtils]: 58: Hoare triple {48537#false} assume !(8544 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,534 INFO L280 TraceCheckUtils]: 59: Hoare triple {48537#false} assume !(8545 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,534 INFO L280 TraceCheckUtils]: 60: Hoare triple {48537#false} assume !(8560 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,534 INFO L280 TraceCheckUtils]: 61: Hoare triple {48537#false} assume !(8561 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,534 INFO L280 TraceCheckUtils]: 62: Hoare triple {48537#false} assume 8448 == ~s__state~0; {48537#false} is VALID [2020-07-10 15:03:54,534 INFO L280 TraceCheckUtils]: 63: Hoare triple {48537#false} assume !(~num1~0 > 0); {48537#false} is VALID [2020-07-10 15:03:54,534 INFO L280 TraceCheckUtils]: 64: Hoare triple {48537#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {48537#false} is VALID [2020-07-10 15:03:54,534 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 [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 66: Hoare triple {48537#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 67: Hoare triple {48537#false} ~skip~0 := 0; {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 68: Hoare triple {48537#false} assume !false; {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 69: Hoare triple {48537#false} ~state~0 := ~s__state~0; {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 70: Hoare triple {48537#false} assume !(12292 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 71: Hoare triple {48537#false} assume !(16384 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 72: Hoare triple {48537#false} assume !(8192 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,535 INFO L280 TraceCheckUtils]: 73: Hoare triple {48537#false} assume !(24576 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 74: Hoare triple {48537#false} assume !(8195 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 75: Hoare triple {48537#false} assume !(8480 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 76: Hoare triple {48537#false} assume !(8481 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 77: Hoare triple {48537#false} assume !(8482 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 78: Hoare triple {48537#false} assume !(8464 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 79: Hoare triple {48537#false} assume !(8465 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,536 INFO L280 TraceCheckUtils]: 80: Hoare triple {48537#false} assume !(8466 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 81: Hoare triple {48537#false} assume !(8496 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 82: Hoare triple {48537#false} assume !(8497 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 83: Hoare triple {48537#false} assume !(8512 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 84: Hoare triple {48537#false} assume !(8513 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 85: Hoare triple {48537#false} assume !(8528 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 86: Hoare triple {48537#false} assume !(8529 == ~s__state~0); {48537#false} is VALID [2020-07-10 15:03:54,537 INFO L280 TraceCheckUtils]: 87: Hoare triple {48537#false} assume 8544 == ~s__state~0; {48537#false} is VALID [2020-07-10 15:03:54,538 INFO L280 TraceCheckUtils]: 88: Hoare triple {48537#false} assume 0 != 1 + ~s__verify_mode~0; {48537#false} is VALID [2020-07-10 15:03:54,538 INFO L280 TraceCheckUtils]: 89: Hoare triple {48537#false} assume !(0 != ~s__session__peer~0); {48537#false} is VALID [2020-07-10 15:03:54,538 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 [2020-07-10 15:03:54,538 INFO L280 TraceCheckUtils]: 91: Hoare triple {48537#false} assume !(0 != (256 + ~__cil_tmp61~0) % 4294967296); {48537#false} is VALID [2020-07-10 15:03:54,538 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 [2020-07-10 15:03:54,538 INFO L280 TraceCheckUtils]: 93: Hoare triple {48537#false} assume 8 == ~blastFlag~0; {48537#false} is VALID [2020-07-10 15:03:54,538 INFO L280 TraceCheckUtils]: 94: Hoare triple {48537#false} assume !false; {48537#false} is VALID [2020-07-10 15:03:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 15:03:54,545 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534365488] [2020-07-10 15:03:54,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:54,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:03:54,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945523959] [2020-07-10 15:03:54,546 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2020-07-10 15:03:54,546 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:54,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:03:54,627 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:54,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:03:54,628 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:54,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:03:54,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:03:54,629 INFO L87 Difference]: Start difference. First operand 683 states and 1003 transitions. Second operand 5 states. [2020-07-10 15:03:56,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:56,483 INFO L93 Difference]: Finished difference Result 1357 states and 1993 transitions. [2020-07-10 15:03:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:03:56,483 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2020-07-10 15:03:56,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 484 transitions. [2020-07-10 15:03:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:03:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 484 transitions. [2020-07-10 15:03:56,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 484 transitions. [2020-07-10 15:03:57,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:57,109 INFO L225 Difference]: With dead ends: 1357 [2020-07-10 15:03:57,110 INFO L226 Difference]: Without dead ends: 687 [2020-07-10 15:03:57,111 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 [2020-07-10 15:03:57,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2020-07-10 15:03:58,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 683. [2020-07-10 15:03:58,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:58,147 INFO L82 GeneralOperation]: Start isEquivalent. First operand 687 states. Second operand 683 states. [2020-07-10 15:03:58,147 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 683 states. [2020-07-10 15:03:58,148 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 683 states. [2020-07-10 15:03:58,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:58,168 INFO L93 Difference]: Finished difference Result 687 states and 1002 transitions. [2020-07-10 15:03:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1002 transitions. [2020-07-10 15:03:58,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:58,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:58,169 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 687 states. [2020-07-10 15:03:58,169 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 687 states. [2020-07-10 15:03:58,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:58,189 INFO L93 Difference]: Finished difference Result 687 states and 1002 transitions. [2020-07-10 15:03:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1002 transitions. [2020-07-10 15:03:58,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:58,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:58,190 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:58,190 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-10 15:03:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 998 transitions. [2020-07-10 15:03:58,207 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 998 transitions. Word has length 95 [2020-07-10 15:03:58,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:58,208 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 998 transitions. [2020-07-10 15:03:58,208 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:03:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 998 transitions. [2020-07-10 15:03:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-07-10 15:03:58,209 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:58,209 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] [2020-07-10 15:03:58,209 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-10 15:03:58,209 INFO L427 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:58,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:58,209 INFO L82 PathProgramCache]: Analyzing trace with hash -269359224, now seen corresponding path program 1 times [2020-07-10 15:03:58,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:58,209 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337143414] [2020-07-10 15:03:58,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:58,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {52209#true} assume true; {52209#true} is VALID [2020-07-10 15:03:58,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52209#true} {52209#true} #669#return; {52209#true} is VALID [2020-07-10 15:03:58,262 INFO L263 TraceCheckUtils]: 0: Hoare triple {52209#true} call ULTIMATE.init(); {52209#true} is VALID [2020-07-10 15:03:58,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {52209#true} assume true; {52209#true} is VALID [2020-07-10 15:03:58,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52209#true} {52209#true} #669#return; {52209#true} is VALID [2020-07-10 15:03:58,262 INFO L263 TraceCheckUtils]: 3: Hoare triple {52209#true} call #t~ret55 := main(); {52209#true} is VALID [2020-07-10 15:03:58,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {52209#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {52209#true} is VALID [2020-07-10 15:03:58,263 INFO L263 TraceCheckUtils]: 5: Hoare triple {52209#true} call #t~ret54 := ssl3_accept(~s~0); {52209#true} is VALID [2020-07-10 15:03:58,263 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 [2020-07-10 15:03:58,263 INFO L280 TraceCheckUtils]: 7: Hoare triple {52209#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {52209#true} is VALID [2020-07-10 15:03:58,263 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 [2020-07-10 15:03:58,263 INFO L280 TraceCheckUtils]: 9: Hoare triple {52209#true} assume !(0 != 12288 + ~tmp___1~0); {52209#true} is VALID [2020-07-10 15:03:58,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {52209#true} assume !(0 == ~s__cert~0); {52209#true} is VALID [2020-07-10 15:03:58,264 INFO L280 TraceCheckUtils]: 11: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-10 15:03:58,264 INFO L280 TraceCheckUtils]: 12: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,264 INFO L280 TraceCheckUtils]: 13: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,264 INFO L280 TraceCheckUtils]: 14: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,264 INFO L280 TraceCheckUtils]: 15: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,265 INFO L280 TraceCheckUtils]: 16: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,265 INFO L280 TraceCheckUtils]: 17: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,265 INFO L280 TraceCheckUtils]: 18: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,265 INFO L280 TraceCheckUtils]: 19: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,265 INFO L280 TraceCheckUtils]: 20: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,266 INFO L280 TraceCheckUtils]: 21: Hoare triple {52209#true} assume 8464 == ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,266 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 [2020-07-10 15:03:58,266 INFO L280 TraceCheckUtils]: 23: Hoare triple {52209#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {52209#true} is VALID [2020-07-10 15:03:58,266 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 [2020-07-10 15:03:58,266 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 [2020-07-10 15:03:58,266 INFO L280 TraceCheckUtils]: 26: Hoare triple {52209#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {52209#true} is VALID [2020-07-10 15:03:58,267 INFO L280 TraceCheckUtils]: 27: Hoare triple {52209#true} ~skip~0 := 0; {52209#true} is VALID [2020-07-10 15:03:58,267 INFO L280 TraceCheckUtils]: 28: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-10 15:03:58,267 INFO L280 TraceCheckUtils]: 29: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,267 INFO L280 TraceCheckUtils]: 30: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,267 INFO L280 TraceCheckUtils]: 31: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,267 INFO L280 TraceCheckUtils]: 32: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,268 INFO L280 TraceCheckUtils]: 33: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,268 INFO L280 TraceCheckUtils]: 34: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,268 INFO L280 TraceCheckUtils]: 35: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,268 INFO L280 TraceCheckUtils]: 36: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,268 INFO L280 TraceCheckUtils]: 37: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,269 INFO L280 TraceCheckUtils]: 38: Hoare triple {52209#true} assume !(8464 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,269 INFO L280 TraceCheckUtils]: 39: Hoare triple {52209#true} assume !(8465 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,269 INFO L280 TraceCheckUtils]: 40: Hoare triple {52209#true} assume !(8466 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,269 INFO L280 TraceCheckUtils]: 41: Hoare triple {52209#true} assume 8496 == ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,269 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 [2020-07-10 15:03:58,269 INFO L280 TraceCheckUtils]: 43: Hoare triple {52209#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {52209#true} is VALID [2020-07-10 15:03:58,270 INFO L280 TraceCheckUtils]: 44: Hoare triple {52209#true} assume !(~ret~0 <= 0); {52209#true} is VALID [2020-07-10 15:03:58,270 INFO L280 TraceCheckUtils]: 45: Hoare triple {52209#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {52209#true} is VALID [2020-07-10 15:03:58,270 INFO L280 TraceCheckUtils]: 46: Hoare triple {52209#true} ~s__init_num~0 := 0; {52209#true} is VALID [2020-07-10 15:03:58,270 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 [2020-07-10 15:03:58,270 INFO L280 TraceCheckUtils]: 48: Hoare triple {52209#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {52209#true} is VALID [2020-07-10 15:03:58,271 INFO L280 TraceCheckUtils]: 49: Hoare triple {52209#true} ~skip~0 := 0; {52209#true} is VALID [2020-07-10 15:03:58,271 INFO L280 TraceCheckUtils]: 50: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-10 15:03:58,271 INFO L280 TraceCheckUtils]: 51: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,271 INFO L280 TraceCheckUtils]: 52: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,271 INFO L280 TraceCheckUtils]: 53: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,271 INFO L280 TraceCheckUtils]: 54: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,272 INFO L280 TraceCheckUtils]: 55: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,272 INFO L280 TraceCheckUtils]: 56: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,272 INFO L280 TraceCheckUtils]: 57: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,272 INFO L280 TraceCheckUtils]: 58: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,272 INFO L280 TraceCheckUtils]: 59: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,273 INFO L280 TraceCheckUtils]: 60: Hoare triple {52209#true} assume !(8464 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,273 INFO L280 TraceCheckUtils]: 61: Hoare triple {52209#true} assume !(8465 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,273 INFO L280 TraceCheckUtils]: 62: Hoare triple {52209#true} assume !(8466 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,273 INFO L280 TraceCheckUtils]: 63: Hoare triple {52209#true} assume !(8496 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,273 INFO L280 TraceCheckUtils]: 64: Hoare triple {52209#true} assume !(8497 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,274 INFO L280 TraceCheckUtils]: 65: Hoare triple {52209#true} assume 8512 == ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,274 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 [2020-07-10 15:03:58,274 INFO L280 TraceCheckUtils]: 67: Hoare triple {52209#true} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {52209#true} is VALID [2020-07-10 15:03:58,274 INFO L280 TraceCheckUtils]: 68: Hoare triple {52209#true} ~s__state~0 := 8528;~s__init_num~0 := 0; {52209#true} is VALID [2020-07-10 15:03:58,274 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 [2020-07-10 15:03:58,274 INFO L280 TraceCheckUtils]: 70: Hoare triple {52209#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {52209#true} is VALID [2020-07-10 15:03:58,275 INFO L280 TraceCheckUtils]: 71: Hoare triple {52209#true} ~skip~0 := 0; {52209#true} is VALID [2020-07-10 15:03:58,275 INFO L280 TraceCheckUtils]: 72: Hoare triple {52209#true} assume !false; {52209#true} is VALID [2020-07-10 15:03:58,275 INFO L280 TraceCheckUtils]: 73: Hoare triple {52209#true} ~state~0 := ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,275 INFO L280 TraceCheckUtils]: 74: Hoare triple {52209#true} assume !(12292 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,275 INFO L280 TraceCheckUtils]: 75: Hoare triple {52209#true} assume !(16384 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,276 INFO L280 TraceCheckUtils]: 76: Hoare triple {52209#true} assume !(8192 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,276 INFO L280 TraceCheckUtils]: 77: Hoare triple {52209#true} assume !(24576 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,276 INFO L280 TraceCheckUtils]: 78: Hoare triple {52209#true} assume !(8195 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,276 INFO L280 TraceCheckUtils]: 79: Hoare triple {52209#true} assume !(8480 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,276 INFO L280 TraceCheckUtils]: 80: Hoare triple {52209#true} assume !(8481 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,277 INFO L280 TraceCheckUtils]: 81: Hoare triple {52209#true} assume !(8482 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,277 INFO L280 TraceCheckUtils]: 82: Hoare triple {52209#true} assume !(8464 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,277 INFO L280 TraceCheckUtils]: 83: Hoare triple {52209#true} assume !(8465 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,277 INFO L280 TraceCheckUtils]: 84: Hoare triple {52209#true} assume !(8466 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,277 INFO L280 TraceCheckUtils]: 85: Hoare triple {52209#true} assume !(8496 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,277 INFO L280 TraceCheckUtils]: 86: Hoare triple {52209#true} assume !(8497 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,278 INFO L280 TraceCheckUtils]: 87: Hoare triple {52209#true} assume !(8512 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,278 INFO L280 TraceCheckUtils]: 88: Hoare triple {52209#true} assume !(8513 == ~s__state~0); {52209#true} is VALID [2020-07-10 15:03:58,278 INFO L280 TraceCheckUtils]: 89: Hoare triple {52209#true} assume 8528 == ~s__state~0; {52209#true} is VALID [2020-07-10 15:03:58,278 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 [2020-07-10 15:03:58,279 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 [2020-07-10 15:03:58,280 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 [2020-07-10 15:03:58,280 INFO L280 TraceCheckUtils]: 93: Hoare triple {52210#false} assume !(0 != (30 + ~l~0) % 4294967296); {52210#false} is VALID [2020-07-10 15:03:58,280 INFO L280 TraceCheckUtils]: 94: Hoare triple {52210#false} assume !(0 != (1 + ~l~0) % 4294967296);~skip~0 := 1; {52210#false} is VALID [2020-07-10 15:03:58,280 INFO L280 TraceCheckUtils]: 95: Hoare triple {52210#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {52210#false} is VALID [2020-07-10 15:03:58,281 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 [2020-07-10 15:03:58,281 INFO L280 TraceCheckUtils]: 97: Hoare triple {52210#false} assume 0 == ~s__s3__tmp__reuse_message~0; {52210#false} is VALID [2020-07-10 15:03:58,281 INFO L280 TraceCheckUtils]: 98: Hoare triple {52210#false} assume 0 == ~skip~0; {52210#false} is VALID [2020-07-10 15:03:58,281 INFO L280 TraceCheckUtils]: 99: Hoare triple {52210#false} assume 8528 == ~state~0; {52210#false} is VALID [2020-07-10 15:03:58,281 INFO L280 TraceCheckUtils]: 100: Hoare triple {52210#false} assume 8544 == ~s__state~0; {52210#false} is VALID [2020-07-10 15:03:58,281 INFO L280 TraceCheckUtils]: 101: Hoare triple {52210#false} assume 1024 != ~tmp___7~0; {52210#false} is VALID [2020-07-10 15:03:58,282 INFO L280 TraceCheckUtils]: 102: Hoare triple {52210#false} assume 512 != ~tmp___7~0; {52210#false} is VALID [2020-07-10 15:03:58,282 INFO L280 TraceCheckUtils]: 103: Hoare triple {52210#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {52210#false} is VALID [2020-07-10 15:03:58,282 INFO L280 TraceCheckUtils]: 104: Hoare triple {52210#false} assume 4294967266 != ~l~0 % 4294967296; {52210#false} is VALID [2020-07-10 15:03:58,282 INFO L280 TraceCheckUtils]: 105: Hoare triple {52210#false} assume !false; {52210#false} is VALID [2020-07-10 15:03:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-07-10 15:03:58,288 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337143414] [2020-07-10 15:03:58,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:58,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 15:03:58,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342511791] [2020-07-10 15:03:58,290 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-10 15:03:58,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:58,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:03:58,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:58,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:03:58,370 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:58,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:03:58,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 15:03:58,371 INFO L87 Difference]: Start difference. First operand 683 states and 998 transitions. Second operand 3 states. [2020-07-10 15:04:00,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:00,965 INFO L93 Difference]: Finished difference Result 2009 states and 2934 transitions. [2020-07-10 15:04:00,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:04:00,965 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-10 15:04:00,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:04:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:04:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 625 transitions. [2020-07-10 15:04:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:04:00,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 625 transitions. [2020-07-10 15:04:00,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 625 transitions. [2020-07-10 15:04:01,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:04:01,764 INFO L225 Difference]: With dead ends: 2009 [2020-07-10 15:04:01,764 INFO L226 Difference]: Without dead ends: 1339 [2020-07-10 15:04:01,765 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 [2020-07-10 15:04:01,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2020-07-10 15:04:02,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 685. [2020-07-10 15:04:02,851 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:04:02,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1339 states. Second operand 685 states. [2020-07-10 15:04:02,851 INFO L74 IsIncluded]: Start isIncluded. First operand 1339 states. Second operand 685 states. [2020-07-10 15:04:02,851 INFO L87 Difference]: Start difference. First operand 1339 states. Second operand 685 states. [2020-07-10 15:04:02,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:02,907 INFO L93 Difference]: Finished difference Result 1339 states and 1951 transitions. [2020-07-10 15:04:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1951 transitions. [2020-07-10 15:04:02,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:04:02,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:04:02,909 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 1339 states. [2020-07-10 15:04:02,909 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 1339 states. [2020-07-10 15:04:02,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:02,963 INFO L93 Difference]: Finished difference Result 1339 states and 1951 transitions. [2020-07-10 15:04:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1951 transitions. [2020-07-10 15:04:02,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:04:02,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:04:02,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:04:02,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:04:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2020-07-10 15:04:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 1000 transitions. [2020-07-10 15:04:02,984 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 1000 transitions. Word has length 106 [2020-07-10 15:04:02,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:04:02,985 INFO L479 AbstractCegarLoop]: Abstraction has 685 states and 1000 transitions. [2020-07-10 15:04:02,985 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:04:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1000 transitions. [2020-07-10 15:04:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-07-10 15:04:02,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:04:02,986 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] [2020-07-10 15:04:02,986 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-10 15:04:02,986 INFO L427 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:04:02,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:04:02,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1549222902, now seen corresponding path program 1 times [2020-07-10 15:04:02,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:04:02,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129603478] [2020-07-10 15:04:02,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:04:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:04:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:04:03,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {57912#true} assume true; {57912#true} is VALID [2020-07-10 15:04:03,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57912#true} {57912#true} #669#return; {57912#true} is VALID [2020-07-10 15:04:03,062 INFO L263 TraceCheckUtils]: 0: Hoare triple {57912#true} call ULTIMATE.init(); {57912#true} is VALID [2020-07-10 15:04:03,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {57912#true} assume true; {57912#true} is VALID [2020-07-10 15:04:03,062 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57912#true} {57912#true} #669#return; {57912#true} is VALID [2020-07-10 15:04:03,063 INFO L263 TraceCheckUtils]: 3: Hoare triple {57912#true} call #t~ret55 := main(); {57912#true} is VALID [2020-07-10 15:04:03,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {57912#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {57912#true} is VALID [2020-07-10 15:04:03,063 INFO L263 TraceCheckUtils]: 5: Hoare triple {57912#true} call #t~ret54 := ssl3_accept(~s~0); {57912#true} is VALID [2020-07-10 15:04:03,063 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 [2020-07-10 15:04:03,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {57912#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {57912#true} is VALID [2020-07-10 15:04:03,063 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 [2020-07-10 15:04:03,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {57912#true} assume !(0 != 12288 + ~tmp___1~0); {57912#true} is VALID [2020-07-10 15:04:03,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {57912#true} assume !(0 == ~s__cert~0); {57912#true} is VALID [2020-07-10 15:04:03,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-10 15:04:03,064 INFO L280 TraceCheckUtils]: 12: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,064 INFO L280 TraceCheckUtils]: 13: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,065 INFO L280 TraceCheckUtils]: 14: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,065 INFO L280 TraceCheckUtils]: 16: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,065 INFO L280 TraceCheckUtils]: 18: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,065 INFO L280 TraceCheckUtils]: 19: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,066 INFO L280 TraceCheckUtils]: 21: Hoare triple {57912#true} assume 8464 == ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,066 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 [2020-07-10 15:04:03,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {57912#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {57912#true} is VALID [2020-07-10 15:04:03,066 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 [2020-07-10 15:04:03,066 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 [2020-07-10 15:04:03,067 INFO L280 TraceCheckUtils]: 26: Hoare triple {57912#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {57912#true} is VALID [2020-07-10 15:04:03,067 INFO L280 TraceCheckUtils]: 27: Hoare triple {57912#true} ~skip~0 := 0; {57912#true} is VALID [2020-07-10 15:04:03,067 INFO L280 TraceCheckUtils]: 28: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-10 15:04:03,067 INFO L280 TraceCheckUtils]: 29: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,068 INFO L280 TraceCheckUtils]: 30: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,068 INFO L280 TraceCheckUtils]: 31: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,068 INFO L280 TraceCheckUtils]: 32: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,068 INFO L280 TraceCheckUtils]: 34: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,068 INFO L280 TraceCheckUtils]: 35: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,069 INFO L280 TraceCheckUtils]: 36: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,069 INFO L280 TraceCheckUtils]: 37: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,069 INFO L280 TraceCheckUtils]: 38: Hoare triple {57912#true} assume !(8464 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,069 INFO L280 TraceCheckUtils]: 39: Hoare triple {57912#true} assume !(8465 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,069 INFO L280 TraceCheckUtils]: 40: Hoare triple {57912#true} assume !(8466 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,069 INFO L280 TraceCheckUtils]: 41: Hoare triple {57912#true} assume 8496 == ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,070 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 [2020-07-10 15:04:03,070 INFO L280 TraceCheckUtils]: 43: Hoare triple {57912#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {57912#true} is VALID [2020-07-10 15:04:03,070 INFO L280 TraceCheckUtils]: 44: Hoare triple {57912#true} assume !(~ret~0 <= 0); {57912#true} is VALID [2020-07-10 15:04:03,070 INFO L280 TraceCheckUtils]: 45: Hoare triple {57912#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {57912#true} is VALID [2020-07-10 15:04:03,070 INFO L280 TraceCheckUtils]: 46: Hoare triple {57912#true} ~s__init_num~0 := 0; {57912#true} is VALID [2020-07-10 15:04:03,071 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 [2020-07-10 15:04:03,071 INFO L280 TraceCheckUtils]: 48: Hoare triple {57912#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {57912#true} is VALID [2020-07-10 15:04:03,071 INFO L280 TraceCheckUtils]: 49: Hoare triple {57912#true} ~skip~0 := 0; {57912#true} is VALID [2020-07-10 15:04:03,071 INFO L280 TraceCheckUtils]: 50: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-10 15:04:03,071 INFO L280 TraceCheckUtils]: 51: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,071 INFO L280 TraceCheckUtils]: 52: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,072 INFO L280 TraceCheckUtils]: 53: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,072 INFO L280 TraceCheckUtils]: 54: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,072 INFO L280 TraceCheckUtils]: 55: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,072 INFO L280 TraceCheckUtils]: 56: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,072 INFO L280 TraceCheckUtils]: 57: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,072 INFO L280 TraceCheckUtils]: 58: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,073 INFO L280 TraceCheckUtils]: 59: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,073 INFO L280 TraceCheckUtils]: 60: Hoare triple {57912#true} assume !(8464 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,073 INFO L280 TraceCheckUtils]: 61: Hoare triple {57912#true} assume !(8465 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,073 INFO L280 TraceCheckUtils]: 62: Hoare triple {57912#true} assume !(8466 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,073 INFO L280 TraceCheckUtils]: 63: Hoare triple {57912#true} assume !(8496 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,073 INFO L280 TraceCheckUtils]: 64: Hoare triple {57912#true} assume !(8497 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,074 INFO L280 TraceCheckUtils]: 65: Hoare triple {57912#true} assume 8512 == ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,074 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 [2020-07-10 15:04:03,074 INFO L280 TraceCheckUtils]: 67: Hoare triple {57912#true} assume 0 != (256 + ~__cil_tmp56~0) % 4294967296;~skip~0 := 1; {57912#true} is VALID [2020-07-10 15:04:03,074 INFO L280 TraceCheckUtils]: 68: Hoare triple {57912#true} ~s__state~0 := 8528;~s__init_num~0 := 0; {57912#true} is VALID [2020-07-10 15:04:03,074 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 [2020-07-10 15:04:03,074 INFO L280 TraceCheckUtils]: 70: Hoare triple {57912#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {57912#true} is VALID [2020-07-10 15:04:03,075 INFO L280 TraceCheckUtils]: 71: Hoare triple {57912#true} ~skip~0 := 0; {57912#true} is VALID [2020-07-10 15:04:03,075 INFO L280 TraceCheckUtils]: 72: Hoare triple {57912#true} assume !false; {57912#true} is VALID [2020-07-10 15:04:03,075 INFO L280 TraceCheckUtils]: 73: Hoare triple {57912#true} ~state~0 := ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,075 INFO L280 TraceCheckUtils]: 74: Hoare triple {57912#true} assume !(12292 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,075 INFO L280 TraceCheckUtils]: 75: Hoare triple {57912#true} assume !(16384 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,075 INFO L280 TraceCheckUtils]: 76: Hoare triple {57912#true} assume !(8192 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,076 INFO L280 TraceCheckUtils]: 77: Hoare triple {57912#true} assume !(24576 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,076 INFO L280 TraceCheckUtils]: 78: Hoare triple {57912#true} assume !(8195 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,076 INFO L280 TraceCheckUtils]: 79: Hoare triple {57912#true} assume !(8480 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,076 INFO L280 TraceCheckUtils]: 80: Hoare triple {57912#true} assume !(8481 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,076 INFO L280 TraceCheckUtils]: 81: Hoare triple {57912#true} assume !(8482 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,076 INFO L280 TraceCheckUtils]: 82: Hoare triple {57912#true} assume !(8464 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,077 INFO L280 TraceCheckUtils]: 83: Hoare triple {57912#true} assume !(8465 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,077 INFO L280 TraceCheckUtils]: 84: Hoare triple {57912#true} assume !(8466 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,077 INFO L280 TraceCheckUtils]: 85: Hoare triple {57912#true} assume !(8496 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,077 INFO L280 TraceCheckUtils]: 86: Hoare triple {57912#true} assume !(8497 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,077 INFO L280 TraceCheckUtils]: 87: Hoare triple {57912#true} assume !(8512 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,078 INFO L280 TraceCheckUtils]: 88: Hoare triple {57912#true} assume !(8513 == ~s__state~0); {57912#true} is VALID [2020-07-10 15:04:03,078 INFO L280 TraceCheckUtils]: 89: Hoare triple {57912#true} assume 8528 == ~s__state~0; {57912#true} is VALID [2020-07-10 15:04:03,078 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 [2020-07-10 15:04:03,078 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 [2020-07-10 15:04:03,078 INFO L280 TraceCheckUtils]: 92: Hoare triple {57912#true} assume !(0 != ~s__s3__tmp__use_rsa_tmp~0); {57912#true} is VALID [2020-07-10 15:04:03,078 INFO L280 TraceCheckUtils]: 93: Hoare triple {57912#true} assume !(0 != (30 + ~l~0) % 4294967296); {57912#true} is VALID [2020-07-10 15:04:03,083 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 [2020-07-10 15:04:03,084 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 [2020-07-10 15:04:03,084 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 [2020-07-10 15:04:03,085 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 [2020-07-10 15:04:03,085 INFO L280 TraceCheckUtils]: 98: Hoare triple {57916#(<= 1 ssl3_accept_~skip~0)} assume 0 == ~skip~0; {57913#false} is VALID [2020-07-10 15:04:03,086 INFO L280 TraceCheckUtils]: 99: Hoare triple {57913#false} assume 8528 == ~state~0; {57913#false} is VALID [2020-07-10 15:04:03,086 INFO L280 TraceCheckUtils]: 100: Hoare triple {57913#false} assume 8544 == ~s__state~0; {57913#false} is VALID [2020-07-10 15:04:03,086 INFO L280 TraceCheckUtils]: 101: Hoare triple {57913#false} assume 1024 != ~tmp___7~0; {57913#false} is VALID [2020-07-10 15:04:03,086 INFO L280 TraceCheckUtils]: 102: Hoare triple {57913#false} assume 512 != ~tmp___7~0; {57913#false} is VALID [2020-07-10 15:04:03,086 INFO L280 TraceCheckUtils]: 103: Hoare triple {57913#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {57913#false} is VALID [2020-07-10 15:04:03,086 INFO L280 TraceCheckUtils]: 104: Hoare triple {57913#false} assume 4294967266 != ~l~0 % 4294967296; {57913#false} is VALID [2020-07-10 15:04:03,087 INFO L280 TraceCheckUtils]: 105: Hoare triple {57913#false} assume !false; {57913#false} is VALID [2020-07-10 15:04:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-07-10 15:04:03,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129603478] [2020-07-10 15:04:03,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:04:03,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 15:04:03,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583212821] [2020-07-10 15:04:03,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-10 15:04:03,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:04:03,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:04:03,159 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:04:03,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:04:03,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:04:03,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:04:03,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 15:04:03,160 INFO L87 Difference]: Start difference. First operand 685 states and 1000 transitions. Second operand 3 states. [2020-07-10 15:04:04,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:04,682 INFO L93 Difference]: Finished difference Result 1368 states and 1998 transitions. [2020-07-10 15:04:04,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:04:04,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-07-10 15:04:04,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:04:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:04:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 439 transitions. [2020-07-10 15:04:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:04:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 439 transitions. [2020-07-10 15:04:04,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 439 transitions. [2020-07-10 15:04:05,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 439 edges. 439 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:04:05,197 INFO L225 Difference]: With dead ends: 1368 [2020-07-10 15:04:05,197 INFO L226 Difference]: Without dead ends: 696 [2020-07-10 15:04:05,198 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 [2020-07-10 15:04:05,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2020-07-10 15:04:06,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 683. [2020-07-10 15:04:06,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:04:06,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 696 states. Second operand 683 states. [2020-07-10 15:04:06,303 INFO L74 IsIncluded]: Start isIncluded. First operand 696 states. Second operand 683 states. [2020-07-10 15:04:06,303 INFO L87 Difference]: Start difference. First operand 696 states. Second operand 683 states. [2020-07-10 15:04:06,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:06,321 INFO L93 Difference]: Finished difference Result 696 states and 1009 transitions. [2020-07-10 15:04:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1009 transitions. [2020-07-10 15:04:06,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:04:06,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:04:06,322 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 696 states. [2020-07-10 15:04:06,323 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 696 states. [2020-07-10 15:04:06,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:06,339 INFO L93 Difference]: Finished difference Result 696 states and 1009 transitions. [2020-07-10 15:04:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1009 transitions. [2020-07-10 15:04:06,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:04:06,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:04:06,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:04:06,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:04:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-10 15:04:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 993 transitions. [2020-07-10 15:04:06,358 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 993 transitions. Word has length 106 [2020-07-10 15:04:06,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:04:06,358 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 993 transitions. [2020-07-10 15:04:06,358 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:04:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 993 transitions. [2020-07-10 15:04:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 15:04:06,359 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:04:06,359 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] [2020-07-10 15:04:06,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-10 15:04:06,359 INFO L427 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:04:06,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:04:06,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1557981007, now seen corresponding path program 1 times [2020-07-10 15:04:06,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:04:06,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197545583] [2020-07-10 15:04:06,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:04:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:04:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:04:06,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {61613#true} assume true; {61613#true} is VALID [2020-07-10 15:04:06,418 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61613#true} {61613#true} #669#return; {61613#true} is VALID [2020-07-10 15:04:06,418 INFO L263 TraceCheckUtils]: 0: Hoare triple {61613#true} call ULTIMATE.init(); {61613#true} is VALID [2020-07-10 15:04:06,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {61613#true} assume true; {61613#true} is VALID [2020-07-10 15:04:06,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61613#true} {61613#true} #669#return; {61613#true} is VALID [2020-07-10 15:04:06,419 INFO L263 TraceCheckUtils]: 3: Hoare triple {61613#true} call #t~ret55 := main(); {61613#true} is VALID [2020-07-10 15:04:06,419 INFO L280 TraceCheckUtils]: 4: Hoare triple {61613#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {61613#true} is VALID [2020-07-10 15:04:06,419 INFO L263 TraceCheckUtils]: 5: Hoare triple {61613#true} call #t~ret54 := ssl3_accept(~s~0); {61613#true} is VALID [2020-07-10 15:04:06,419 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 [2020-07-10 15:04:06,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {61613#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {61613#true} is VALID [2020-07-10 15:04:06,420 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 [2020-07-10 15:04:06,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {61613#true} assume !(0 != 12288 + ~tmp___1~0); {61613#true} is VALID [2020-07-10 15:04:06,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {61613#true} assume !(0 == ~s__cert~0); {61613#true} is VALID [2020-07-10 15:04:06,420 INFO L280 TraceCheckUtils]: 11: Hoare triple {61613#true} assume !false; {61613#true} is VALID [2020-07-10 15:04:06,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {61613#true} ~state~0 := ~s__state~0; {61613#true} is VALID [2020-07-10 15:04:06,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {61613#true} assume !(12292 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {61613#true} assume !(16384 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,421 INFO L280 TraceCheckUtils]: 15: Hoare triple {61613#true} assume !(8192 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {61613#true} assume !(24576 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {61613#true} assume !(8195 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,422 INFO L280 TraceCheckUtils]: 18: Hoare triple {61613#true} assume !(8480 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,422 INFO L280 TraceCheckUtils]: 19: Hoare triple {61613#true} assume !(8481 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {61613#true} assume !(8482 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,422 INFO L280 TraceCheckUtils]: 21: Hoare triple {61613#true} assume 8464 == ~s__state~0; {61613#true} is VALID [2020-07-10 15:04:06,422 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 [2020-07-10 15:04:06,423 INFO L280 TraceCheckUtils]: 23: Hoare triple {61613#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {61613#true} is VALID [2020-07-10 15:04:06,423 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 [2020-07-10 15:04:06,423 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 [2020-07-10 15:04:06,423 INFO L280 TraceCheckUtils]: 26: Hoare triple {61613#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {61613#true} is VALID [2020-07-10 15:04:06,423 INFO L280 TraceCheckUtils]: 27: Hoare triple {61613#true} ~skip~0 := 0; {61613#true} is VALID [2020-07-10 15:04:06,424 INFO L280 TraceCheckUtils]: 28: Hoare triple {61613#true} assume !false; {61613#true} is VALID [2020-07-10 15:04:06,424 INFO L280 TraceCheckUtils]: 29: Hoare triple {61613#true} ~state~0 := ~s__state~0; {61613#true} is VALID [2020-07-10 15:04:06,424 INFO L280 TraceCheckUtils]: 30: Hoare triple {61613#true} assume !(12292 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,424 INFO L280 TraceCheckUtils]: 31: Hoare triple {61613#true} assume !(16384 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,424 INFO L280 TraceCheckUtils]: 32: Hoare triple {61613#true} assume !(8192 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,425 INFO L280 TraceCheckUtils]: 33: Hoare triple {61613#true} assume !(24576 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,425 INFO L280 TraceCheckUtils]: 34: Hoare triple {61613#true} assume !(8195 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,425 INFO L280 TraceCheckUtils]: 35: Hoare triple {61613#true} assume !(8480 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,425 INFO L280 TraceCheckUtils]: 36: Hoare triple {61613#true} assume !(8481 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,425 INFO L280 TraceCheckUtils]: 37: Hoare triple {61613#true} assume !(8482 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,426 INFO L280 TraceCheckUtils]: 38: Hoare triple {61613#true} assume !(8464 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,426 INFO L280 TraceCheckUtils]: 39: Hoare triple {61613#true} assume !(8465 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,426 INFO L280 TraceCheckUtils]: 40: Hoare triple {61613#true} assume !(8466 == ~s__state~0); {61613#true} is VALID [2020-07-10 15:04:06,426 INFO L280 TraceCheckUtils]: 41: Hoare triple {61613#true} assume 8496 == ~s__state~0; {61613#true} is VALID [2020-07-10 15:04:06,426 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 [2020-07-10 15:04:06,427 INFO L280 TraceCheckUtils]: 43: Hoare triple {61613#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-10 15:04:06,428 INFO L280 TraceCheckUtils]: 44: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !(~ret~0 <= 0); {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-10 15:04:06,428 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 [2020-07-10 15:04:06,429 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 [2020-07-10 15:04:06,429 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 [2020-07-10 15:04:06,430 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 [2020-07-10 15:04:06,430 INFO L280 TraceCheckUtils]: 49: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~skip~0 := 0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-10 15:04:06,431 INFO L280 TraceCheckUtils]: 50: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !false; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-10 15:04:06,431 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 [2020-07-10 15:04:06,432 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 [2020-07-10 15:04:06,433 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 [2020-07-10 15:04:06,433 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 [2020-07-10 15:04:06,434 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 [2020-07-10 15:04:06,434 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 [2020-07-10 15:04:06,435 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 [2020-07-10 15:04:06,435 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 [2020-07-10 15:04:06,436 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 [2020-07-10 15:04:06,436 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 [2020-07-10 15:04:06,437 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 [2020-07-10 15:04:06,437 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 [2020-07-10 15:04:06,438 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 [2020-07-10 15:04:06,438 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 [2020-07-10 15:04:06,439 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 [2020-07-10 15:04:06,440 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 [2020-07-10 15:04:06,440 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 [2020-07-10 15:04:06,441 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 [2020-07-10 15:04:06,441 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 [2020-07-10 15:04:06,442 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 [2020-07-10 15:04:06,442 INFO L280 TraceCheckUtils]: 71: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} ~skip~0 := 0; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-10 15:04:06,443 INFO L280 TraceCheckUtils]: 72: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume !false; {61617#(<= ssl3_accept_~blastFlag~0 2)} is VALID [2020-07-10 15:04:06,443 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 [2020-07-10 15:04:06,444 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 [2020-07-10 15:04:06,445 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 [2020-07-10 15:04:06,445 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 [2020-07-10 15:04:06,449 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 [2020-07-10 15:04:06,449 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 [2020-07-10 15:04:06,450 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 [2020-07-10 15:04:06,451 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 [2020-07-10 15:04:06,451 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 [2020-07-10 15:04:06,452 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 [2020-07-10 15:04:06,452 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 [2020-07-10 15:04:06,453 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 [2020-07-10 15:04:06,453 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 [2020-07-10 15:04:06,454 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 [2020-07-10 15:04:06,454 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 [2020-07-10 15:04:06,455 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 [2020-07-10 15:04:06,455 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 [2020-07-10 15:04:06,456 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 [2020-07-10 15:04:06,457 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 [2020-07-10 15:04:06,457 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 [2020-07-10 15:04:06,458 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 [2020-07-10 15:04:06,459 INFO L280 TraceCheckUtils]: 94: Hoare triple {61617#(<= ssl3_accept_~blastFlag~0 2)} assume 6 == ~blastFlag~0;~blastFlag~0 := 7; {61614#false} is VALID [2020-07-10 15:04:06,459 INFO L280 TraceCheckUtils]: 95: Hoare triple {61614#false} assume !(~ret~0 <= 0); {61614#false} is VALID [2020-07-10 15:04:06,459 INFO L280 TraceCheckUtils]: 96: Hoare triple {61614#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {61614#false} is VALID [2020-07-10 15:04:06,459 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 [2020-07-10 15:04:06,459 INFO L280 TraceCheckUtils]: 98: Hoare triple {61614#false} assume 0 == ~s__s3__tmp__reuse_message~0; {61614#false} is VALID [2020-07-10 15:04:06,460 INFO L280 TraceCheckUtils]: 99: Hoare triple {61614#false} assume 0 == ~skip~0; {61614#false} is VALID [2020-07-10 15:04:06,460 INFO L280 TraceCheckUtils]: 100: Hoare triple {61614#false} assume 8528 == ~state~0; {61614#false} is VALID [2020-07-10 15:04:06,460 INFO L280 TraceCheckUtils]: 101: Hoare triple {61614#false} assume 8544 == ~s__state~0; {61614#false} is VALID [2020-07-10 15:04:06,460 INFO L280 TraceCheckUtils]: 102: Hoare triple {61614#false} assume 1024 != ~tmp___7~0; {61614#false} is VALID [2020-07-10 15:04:06,460 INFO L280 TraceCheckUtils]: 103: Hoare triple {61614#false} assume 512 != ~tmp___7~0; {61614#false} is VALID [2020-07-10 15:04:06,461 INFO L280 TraceCheckUtils]: 104: Hoare triple {61614#false} assume 4294967294 != ~__cil_tmp58~0 % 4294967296; {61614#false} is VALID [2020-07-10 15:04:06,461 INFO L280 TraceCheckUtils]: 105: Hoare triple {61614#false} assume 4294967266 != ~l~0 % 4294967296; {61614#false} is VALID [2020-07-10 15:04:06,461 INFO L280 TraceCheckUtils]: 106: Hoare triple {61614#false} assume !false; {61614#false} is VALID [2020-07-10 15:04:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 15:04:06,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197545583] [2020-07-10 15:04:06,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:04:06,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 15:04:06,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466179877] [2020-07-10 15:04:06,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-07-10 15:04:06,472 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:04:06,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:04:06,568 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:04:06,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:04:06,569 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:04:06,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:04:06,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 15:04:06,570 INFO L87 Difference]: Start difference. First operand 683 states and 993 transitions. Second operand 3 states. [2020-07-10 15:04:09,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:09,441 INFO L93 Difference]: Finished difference Result 2023 states and 2945 transitions. [2020-07-10 15:04:09,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:04:09,441 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-07-10 15:04:09,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:04:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:04:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 638 transitions. [2020-07-10 15:04:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:04:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 638 transitions. [2020-07-10 15:04:09,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 638 transitions. [2020-07-10 15:04:10,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 638 edges. 638 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:04:10,248 INFO L225 Difference]: With dead ends: 2023 [2020-07-10 15:04:10,249 INFO L226 Difference]: Without dead ends: 1353 [2020-07-10 15:04:10,250 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 [2020-07-10 15:04:10,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1353 states. [2020-07-10 15:04:12,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1353 to 1351. [2020-07-10 15:04:12,419 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:04:12,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1353 states. Second operand 1351 states. [2020-07-10 15:04:12,420 INFO L74 IsIncluded]: Start isIncluded. First operand 1353 states. Second operand 1351 states. [2020-07-10 15:04:12,420 INFO L87 Difference]: Start difference. First operand 1353 states. Second operand 1351 states. [2020-07-10 15:04:12,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:12,476 INFO L93 Difference]: Finished difference Result 1353 states and 1957 transitions. [2020-07-10 15:04:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1957 transitions. [2020-07-10 15:04:12,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:04:12,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:04:12,478 INFO L74 IsIncluded]: Start isIncluded. First operand 1351 states. Second operand 1353 states. [2020-07-10 15:04:12,478 INFO L87 Difference]: Start difference. First operand 1351 states. Second operand 1353 states. [2020-07-10 15:04:12,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:04:12,532 INFO L93 Difference]: Finished difference Result 1353 states and 1957 transitions. [2020-07-10 15:04:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1957 transitions. [2020-07-10 15:04:12,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:04:12,533 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:04:12,533 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:04:12,533 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:04:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2020-07-10 15:04:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1956 transitions. [2020-07-10 15:04:12,593 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1956 transitions. Word has length 107 [2020-07-10 15:04:12,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:04:12,593 INFO L479 AbstractCegarLoop]: Abstraction has 1351 states and 1956 transitions. [2020-07-10 15:04:12,593 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:04:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1956 transitions. [2020-07-10 15:04:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 15:04:12,594 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:04:12,595 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] [2020-07-10 15:04:12,595 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-10 15:04:12,595 INFO L427 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:04:12,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:04:12,595 INFO L82 PathProgramCache]: Analyzing trace with hash -2144787021, now seen corresponding path program 1 times [2020-07-10 15:04:12,596 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:04:12,596 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851138285] [2020-07-10 15:04:12,596 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:04:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:04:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:04:12,702 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 15:04:12,702 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 15:04:12,702 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-10 15:04:12,852 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:04:12,852 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:04:12,852 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: ssl3_acceptENTRY has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 15:04:12,853 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L653-1 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L83-2 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 15:04:12,854 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: ssl3_acceptFINAL has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L97-2 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L97-2 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L97-2 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: ssl3_acceptEXIT has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 15:04:12,855 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L638-2 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-10 15:04:12,856 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L214-2 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 15:04:12,857 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L224-2 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L224-2 has no Hoare annotation [2020-07-10 15:04:12,858 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-10 15:04:12,859 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 15:04:12,860 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 15:04:12,861 WARN L170 areAnnotationChecker]: L272-2 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L272-2 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-10 15:04:12,862 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 15:04:12,863 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2020-07-10 15:04:12,864 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-10 15:04:12,865 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L291-2 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L303-2 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 15:04:12,866 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 15:04:12,868 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-10 15:04:12,868 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-10 15:04:12,868 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-10 15:04:12,868 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-10 15:04:12,868 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-10 15:04:12,869 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 15:04:12,870 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L358-2 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L358-2 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 15:04:12,871 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-10 15:04:12,872 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 15:04:12,873 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L347-2 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 15:04:12,874 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 15:04:12,875 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 15:04:12,876 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 15:04:12,877 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 15:04:12,878 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L514-2 has no Hoare annotation [2020-07-10 15:04:12,879 WARN L170 areAnnotationChecker]: L514-2 has no Hoare annotation [2020-07-10 15:04:12,880 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-10 15:04:12,880 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-10 15:04:12,880 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 15:04:12,881 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 15:04:12,881 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 15:04:12,881 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 15:04:12,882 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L539-2 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-10 15:04:12,883 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-10 15:04:12,883 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. [2020-07-10 15:04:12,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:04:12 BoogieIcfgContainer [2020-07-10 15:04:12,892 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 15:04:12,895 INFO L168 Benchmark]: Toolchain (without parser) took 76742.12 ms. Allocated memory was 136.3 MB in the beginning and 675.3 MB in the end (delta: 539.0 MB). Free memory was 101.0 MB in the beginning and 329.3 MB in the end (delta: -228.4 MB). Peak memory consumption was 310.6 MB. Max. memory is 7.1 GB. [2020-07-10 15:04:12,896 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 15:04:12,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 558.27 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 100.8 MB in the beginning and 177.0 MB in the end (delta: -76.2 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2020-07-10 15:04:12,897 INFO L168 Benchmark]: Boogie Preprocessor took 83.85 ms. Allocated memory is still 200.8 MB. Free memory was 177.0 MB in the beginning and 174.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2020-07-10 15:04:12,899 INFO L168 Benchmark]: RCFGBuilder took 1277.78 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 174.1 MB in the beginning and 193.6 MB in the end (delta: -19.5 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. [2020-07-10 15:04:12,900 INFO L168 Benchmark]: TraceAbstraction took 74809.85 ms. Allocated memory was 229.6 MB in the beginning and 675.3 MB in the end (delta: 445.6 MB). Free memory was 193.6 MB in the beginning and 329.3 MB in the end (delta: -135.8 MB). Peak memory consumption was 309.9 MB. Max. memory is 7.1 GB. [2020-07-10 15:04:12,902 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 0.41 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 558.27 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 100.8 MB in the beginning and 177.0 MB in the end (delta: -76.2 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.85 ms. Allocated memory is still 200.8 MB. Free memory was 177.0 MB in the beginning and 174.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1277.78 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 174.1 MB in the beginning and 193.6 MB in the end (delta: -19.5 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 74809.85 ms. Allocated memory was 229.6 MB in the beginning and 675.3 MB in the end (delta: 445.6 MB). Free memory was 193.6 MB in the beginning and 329.3 MB in the end (delta: -135.8 MB). Peak memory consumption was 309.9 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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=5, s__ctx__info_callback=0, s__ctx__stats__sess_accept=-3, s__ctx__stats__sess_accept_good=3, s__ctx__stats__sess_accept_renegotiate=0, s__debug=-4, 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=-2, 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: 74.5s, OverallIterations: 26, TraceHistogramMax: 4, AutomataDifference: 52.6s, 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, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 194 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s 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: 16.9s AutomataMinimizationTime, 25 MinimizatonAttempts, 865 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.3s 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...