/usr/bin/java -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 0.1.24-fb55353 [2019-11-06 22:22:44,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 22:22:44,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 22:22:44,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 22:22:44,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 22:22:44,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 22:22:44,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 22:22:44,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 22:22:44,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 22:22:44,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 22:22:44,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 22:22:44,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 22:22:44,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 22:22:44,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 22:22:44,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 22:22:44,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 22:22:44,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 22:22:44,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 22:22:44,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 22:22:44,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 22:22:44,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 22:22:44,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 22:22:44,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 22:22:44,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 22:22:44,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-06 22:22:44,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 22:22:45,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 22:22:45,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 22:22:45,004 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 [2019-11-06 22:22:45,028 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 22:22:45,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 22:22:45,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 22:22:45,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 22:22:45,032 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 22:22:45,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 22:22:45,032 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 22:22:45,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 22:22:45,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 22:22:45,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 22:22:45,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 22:22:45,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 22:22:45,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 22:22:45,035 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 22:22:45,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 22:22:45,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 22:22:45,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 22:22:45,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 22:22:45,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 22:22:45,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 22:22:45,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 22:22:45,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 22:22:45,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 22:22:45,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 22:22:45,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 22:22:45,038 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 22:22:45,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 22:22:45,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 22:22:45,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 22:22:45,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 22:22:45,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 22:22:45,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 22:22:45,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 22:22:45,336 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 22:22:45,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c [2019-11-06 22:22:45,415 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec7e0ff9/fb5969eadf7941cca40a2fb39ed2230e/FLAG5d3936097 [2019-11-06 22:22:45,950 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 22:22:45,951 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_13.cil.c [2019-11-06 22:22:45,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec7e0ff9/fb5969eadf7941cca40a2fb39ed2230e/FLAG5d3936097 [2019-11-06 22:22:46,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec7e0ff9/fb5969eadf7941cca40a2fb39ed2230e [2019-11-06 22:22:46,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 22:22:46,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 22:22:46,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 22:22:46,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 22:22:46,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 22:22:46,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465e77fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46, skipping insertion in model container [2019-11-06 22:22:46,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,324 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 22:22:46,374 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 22:22:46,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 22:22:46,734 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 22:22:46,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 22:22:46,817 INFO L192 MainTranslator]: Completed translation [2019-11-06 22:22:46,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46 WrapperNode [2019-11-06 22:22:46,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 22:22:46,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 22:22:46,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 22:22:46,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 22:22:46,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (1/1) ... [2019-11-06 22:22:46,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 22:22:46,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 22:22:46,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 22:22:46,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 22:22:46,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (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 [2019-11-06 22:22:46,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 22:22:46,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 22:22:46,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-11-06 22:22:46,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 22:22:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 22:22:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-11-06 22:22:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 22:22:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-06 22:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 22:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-11-06 22:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 22:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 22:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 22:22:47,167 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 22:22:47,899 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-11-06 22:22:47,899 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-11-06 22:22:47,904 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 22:22:47,905 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-06 22:22:47,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:22:47 BoogieIcfgContainer [2019-11-06 22:22:47,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 22:22:47,908 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 22:22:47,909 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 22:22:47,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 22:22:47,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:22:46" (1/3) ... [2019-11-06 22:22:47,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@754a91ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:22:47, skipping insertion in model container [2019-11-06 22:22:47,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:22:46" (2/3) ... [2019-11-06 22:22:47,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@754a91ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:22:47, skipping insertion in model container [2019-11-06 22:22:47,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:22:47" (3/3) ... [2019-11-06 22:22:47,930 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_13.cil.c [2019-11-06 22:22:47,940 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 22:22:47,947 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 22:22:47,959 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 22:22:47,983 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 22:22:47,984 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 22:22:47,984 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 22:22:47,984 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 22:22:47,984 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 22:22:47,984 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 22:22:47,984 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 22:22:47,985 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 22:22:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2019-11-06 22:22:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-06 22:22:48,015 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:48,015 INFO L410 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] [2019-11-06 22:22:48,017 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:48,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:48,023 INFO L82 PathProgramCache]: Analyzing trace with hash 317102767, now seen corresponding path program 1 times [2019-11-06 22:22:48,031 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:48,032 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947227999] [2019-11-06 22:22:48,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:48,328 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947227999] [2019-11-06 22:22:48,329 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:48,329 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:48,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672373717] [2019-11-06 22:22:48,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:48,337 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:48,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:48,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:48,350 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 5 states. [2019-11-06 22:22:48,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:48,767 INFO L93 Difference]: Finished difference Result 334 states and 567 transitions. [2019-11-06 22:22:48,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:48,769 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-11-06 22:22:48,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:48,783 INFO L225 Difference]: With dead ends: 334 [2019-11-06 22:22:48,783 INFO L226 Difference]: Without dead ends: 165 [2019-11-06 22:22:48,788 INFO L630 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 [2019-11-06 22:22:48,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2019-11-06 22:22:48,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 163. [2019-11-06 22:22:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2019-11-06 22:22:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 254 transitions. [2019-11-06 22:22:48,872 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 254 transitions. Word has length 31 [2019-11-06 22:22:48,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:48,873 INFO L462 AbstractCegarLoop]: Abstraction has 163 states and 254 transitions. [2019-11-06 22:22:48,873 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2019-11-06 22:22:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-06 22:22:48,875 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:48,875 INFO L410 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] [2019-11-06 22:22:48,876 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:48,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:48,876 INFO L82 PathProgramCache]: Analyzing trace with hash 966890690, now seen corresponding path program 1 times [2019-11-06 22:22:48,876 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:48,877 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531600195] [2019-11-06 22:22:48,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:48,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:48,988 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531600195] [2019-11-06 22:22:48,988 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:48,988 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:48,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341478710] [2019-11-06 22:22:48,990 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:48,991 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:48,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:48,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:48,991 INFO L87 Difference]: Start difference. First operand 163 states and 254 transitions. Second operand 5 states. [2019-11-06 22:22:49,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:49,279 INFO L93 Difference]: Finished difference Result 335 states and 524 transitions. [2019-11-06 22:22:49,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:49,282 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-11-06 22:22:49,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:49,286 INFO L225 Difference]: With dead ends: 335 [2019-11-06 22:22:49,286 INFO L226 Difference]: Without dead ends: 185 [2019-11-06 22:22:49,290 INFO L630 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 [2019-11-06 22:22:49,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2019-11-06 22:22:49,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2019-11-06 22:22:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2019-11-06 22:22:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 284 transitions. [2019-11-06 22:22:49,326 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 284 transitions. Word has length 32 [2019-11-06 22:22:49,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:49,327 INFO L462 AbstractCegarLoop]: Abstraction has 185 states and 284 transitions. [2019-11-06 22:22:49,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2019-11-06 22:22:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-06 22:22:49,332 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:49,332 INFO L410 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] [2019-11-06 22:22:49,332 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:49,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:49,334 INFO L82 PathProgramCache]: Analyzing trace with hash 724051159, now seen corresponding path program 1 times [2019-11-06 22:22:49,334 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:49,335 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543339383] [2019-11-06 22:22:49,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:49,458 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543339383] [2019-11-06 22:22:49,459 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:49,459 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:49,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624291789] [2019-11-06 22:22:49,460 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:49,461 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:49,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:49,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:49,462 INFO L87 Difference]: Start difference. First operand 185 states and 284 transitions. Second operand 5 states. [2019-11-06 22:22:49,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:49,722 INFO L93 Difference]: Finished difference Result 365 states and 565 transitions. [2019-11-06 22:22:49,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:49,725 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-11-06 22:22:49,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:49,728 INFO L225 Difference]: With dead ends: 365 [2019-11-06 22:22:49,728 INFO L226 Difference]: Without dead ends: 193 [2019-11-06 22:22:49,731 INFO L630 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 [2019-11-06 22:22:49,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2019-11-06 22:22:49,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 191. [2019-11-06 22:22:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2019-11-06 22:22:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 295 transitions. [2019-11-06 22:22:49,754 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 295 transitions. Word has length 32 [2019-11-06 22:22:49,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:49,755 INFO L462 AbstractCegarLoop]: Abstraction has 191 states and 295 transitions. [2019-11-06 22:22:49,755 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 295 transitions. [2019-11-06 22:22:49,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-06 22:22:49,757 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:49,757 INFO L410 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] [2019-11-06 22:22:49,757 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:49,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:49,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1825322250, now seen corresponding path program 1 times [2019-11-06 22:22:49,758 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:49,758 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799084179] [2019-11-06 22:22:49,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:49,869 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799084179] [2019-11-06 22:22:49,870 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:49,870 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:49,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115679299] [2019-11-06 22:22:49,871 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:49,872 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:49,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:49,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:49,873 INFO L87 Difference]: Start difference. First operand 191 states and 295 transitions. Second operand 5 states. [2019-11-06 22:22:50,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:50,091 INFO L93 Difference]: Finished difference Result 370 states and 575 transitions. [2019-11-06 22:22:50,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:50,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-11-06 22:22:50,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:50,094 INFO L225 Difference]: With dead ends: 370 [2019-11-06 22:22:50,094 INFO L226 Difference]: Without dead ends: 192 [2019-11-06 22:22:50,096 INFO L630 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 [2019-11-06 22:22:50,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2019-11-06 22:22:50,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2019-11-06 22:22:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2019-11-06 22:22:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 296 transitions. [2019-11-06 22:22:50,124 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 296 transitions. Word has length 32 [2019-11-06 22:22:50,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:50,124 INFO L462 AbstractCegarLoop]: Abstraction has 192 states and 296 transitions. [2019-11-06 22:22:50,124 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2019-11-06 22:22:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-06 22:22:50,126 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:50,126 INFO L410 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] [2019-11-06 22:22:50,126 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:50,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:50,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1445082866, now seen corresponding path program 1 times [2019-11-06 22:22:50,127 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:50,127 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965015323] [2019-11-06 22:22:50,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:50,199 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965015323] [2019-11-06 22:22:50,200 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:50,200 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:50,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014086111] [2019-11-06 22:22:50,200 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:50,201 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:50,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:50,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:50,201 INFO L87 Difference]: Start difference. First operand 192 states and 296 transitions. Second operand 5 states. [2019-11-06 22:22:50,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:50,387 INFO L93 Difference]: Finished difference Result 381 states and 587 transitions. [2019-11-06 22:22:50,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:50,387 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-11-06 22:22:50,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:50,389 INFO L225 Difference]: With dead ends: 381 [2019-11-06 22:22:50,389 INFO L226 Difference]: Without dead ends: 202 [2019-11-06 22:22:50,390 INFO L630 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 [2019-11-06 22:22:50,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2019-11-06 22:22:50,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2019-11-06 22:22:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2019-11-06 22:22:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 294 transitions. [2019-11-06 22:22:50,401 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 294 transitions. Word has length 33 [2019-11-06 22:22:50,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:50,402 INFO L462 AbstractCegarLoop]: Abstraction has 192 states and 294 transitions. [2019-11-06 22:22:50,402 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2019-11-06 22:22:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-06 22:22:50,403 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:50,404 INFO L410 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] [2019-11-06 22:22:50,404 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:50,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:50,404 INFO L82 PathProgramCache]: Analyzing trace with hash -790843942, now seen corresponding path program 1 times [2019-11-06 22:22:50,405 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:50,405 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781312087] [2019-11-06 22:22:50,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:50,459 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781312087] [2019-11-06 22:22:50,460 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:50,460 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:50,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197265615] [2019-11-06 22:22:50,461 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:50,461 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:50,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:50,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:50,462 INFO L87 Difference]: Start difference. First operand 192 states and 294 transitions. Second operand 5 states. [2019-11-06 22:22:50,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:50,665 INFO L93 Difference]: Finished difference Result 381 states and 583 transitions. [2019-11-06 22:22:50,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:50,665 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-06 22:22:50,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:50,669 INFO L225 Difference]: With dead ends: 381 [2019-11-06 22:22:50,669 INFO L226 Difference]: Without dead ends: 202 [2019-11-06 22:22:50,670 INFO L630 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 [2019-11-06 22:22:50,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2019-11-06 22:22:50,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2019-11-06 22:22:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2019-11-06 22:22:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 292 transitions. [2019-11-06 22:22:50,684 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 292 transitions. Word has length 34 [2019-11-06 22:22:50,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:50,684 INFO L462 AbstractCegarLoop]: Abstraction has 192 states and 292 transitions. [2019-11-06 22:22:50,685 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2019-11-06 22:22:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-06 22:22:50,696 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:50,696 INFO L410 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] [2019-11-06 22:22:50,703 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:50,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:50,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1312490313, now seen corresponding path program 1 times [2019-11-06 22:22:50,704 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:50,704 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223917448] [2019-11-06 22:22:50,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:50,781 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223917448] [2019-11-06 22:22:50,781 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:50,782 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:50,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162845920] [2019-11-06 22:22:50,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:50,782 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:50,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:50,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:50,783 INFO L87 Difference]: Start difference. First operand 192 states and 292 transitions. Second operand 5 states. [2019-11-06 22:22:50,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:50,958 INFO L93 Difference]: Finished difference Result 381 states and 579 transitions. [2019-11-06 22:22:50,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:50,959 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-11-06 22:22:50,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:50,961 INFO L225 Difference]: With dead ends: 381 [2019-11-06 22:22:50,961 INFO L226 Difference]: Without dead ends: 202 [2019-11-06 22:22:50,962 INFO L630 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 [2019-11-06 22:22:50,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2019-11-06 22:22:50,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 192. [2019-11-06 22:22:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2019-11-06 22:22:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 290 transitions. [2019-11-06 22:22:50,973 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 290 transitions. Word has length 35 [2019-11-06 22:22:50,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:50,973 INFO L462 AbstractCegarLoop]: Abstraction has 192 states and 290 transitions. [2019-11-06 22:22:50,973 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2019-11-06 22:22:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-06 22:22:50,974 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:50,974 INFO L410 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] [2019-11-06 22:22:50,975 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:50,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:50,975 INFO L82 PathProgramCache]: Analyzing trace with hash 115186168, now seen corresponding path program 1 times [2019-11-06 22:22:50,975 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:50,975 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30822876] [2019-11-06 22:22:50,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:51,049 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30822876] [2019-11-06 22:22:51,049 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:51,049 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-06 22:22:51,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122162357] [2019-11-06 22:22:51,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-06 22:22:51,050 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:51,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-06 22:22:51,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-06 22:22:51,051 INFO L87 Difference]: Start difference. First operand 192 states and 290 transitions. Second operand 4 states. [2019-11-06 22:22:51,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:51,235 INFO L93 Difference]: Finished difference Result 414 states and 626 transitions. [2019-11-06 22:22:51,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-06 22:22:51,235 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-11-06 22:22:51,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:51,237 INFO L225 Difference]: With dead ends: 414 [2019-11-06 22:22:51,237 INFO L226 Difference]: Without dead ends: 235 [2019-11-06 22:22:51,238 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-06 22:22:51,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-11-06 22:22:51,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 199. [2019-11-06 22:22:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2019-11-06 22:22:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 300 transitions. [2019-11-06 22:22:51,250 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 300 transitions. Word has length 35 [2019-11-06 22:22:51,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:51,251 INFO L462 AbstractCegarLoop]: Abstraction has 199 states and 300 transitions. [2019-11-06 22:22:51,251 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-06 22:22:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 300 transitions. [2019-11-06 22:22:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-06 22:22:51,252 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:51,252 INFO L410 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] [2019-11-06 22:22:51,252 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:51,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:51,253 INFO L82 PathProgramCache]: Analyzing trace with hash -231050689, now seen corresponding path program 1 times [2019-11-06 22:22:51,253 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:51,253 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759754655] [2019-11-06 22:22:51,253 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:51,300 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759754655] [2019-11-06 22:22:51,301 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:51,301 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:51,301 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661471513] [2019-11-06 22:22:51,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:51,302 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:51,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:51,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:51,302 INFO L87 Difference]: Start difference. First operand 199 states and 300 transitions. Second operand 5 states. [2019-11-06 22:22:51,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:51,490 INFO L93 Difference]: Finished difference Result 395 states and 595 transitions. [2019-11-06 22:22:51,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:51,490 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2019-11-06 22:22:51,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:51,492 INFO L225 Difference]: With dead ends: 395 [2019-11-06 22:22:51,492 INFO L226 Difference]: Without dead ends: 209 [2019-11-06 22:22:51,493 INFO L630 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 [2019-11-06 22:22:51,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2019-11-06 22:22:51,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 199. [2019-11-06 22:22:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2019-11-06 22:22:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 298 transitions. [2019-11-06 22:22:51,517 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 298 transitions. Word has length 36 [2019-11-06 22:22:51,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:51,517 INFO L462 AbstractCegarLoop]: Abstraction has 199 states and 298 transitions. [2019-11-06 22:22:51,517 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:51,517 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 298 transitions. [2019-11-06 22:22:51,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-06 22:22:51,518 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:51,518 INFO L410 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] [2019-11-06 22:22:51,519 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:51,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:51,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1140140251, now seen corresponding path program 1 times [2019-11-06 22:22:51,519 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:51,520 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208439287] [2019-11-06 22:22:51,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:51,569 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208439287] [2019-11-06 22:22:51,569 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:51,570 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:51,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463974211] [2019-11-06 22:22:51,570 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:51,570 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:51,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:51,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:51,571 INFO L87 Difference]: Start difference. First operand 199 states and 298 transitions. Second operand 5 states. [2019-11-06 22:22:51,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:51,759 INFO L93 Difference]: Finished difference Result 390 states and 587 transitions. [2019-11-06 22:22:51,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:51,759 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2019-11-06 22:22:51,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:51,761 INFO L225 Difference]: With dead ends: 390 [2019-11-06 22:22:51,761 INFO L226 Difference]: Without dead ends: 204 [2019-11-06 22:22:51,762 INFO L630 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 [2019-11-06 22:22:51,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2019-11-06 22:22:51,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 201. [2019-11-06 22:22:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2019-11-06 22:22:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 301 transitions. [2019-11-06 22:22:51,775 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 301 transitions. Word has length 36 [2019-11-06 22:22:51,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:51,775 INFO L462 AbstractCegarLoop]: Abstraction has 201 states and 301 transitions. [2019-11-06 22:22:51,775 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 301 transitions. [2019-11-06 22:22:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-06 22:22:51,776 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:51,776 INFO L410 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] [2019-11-06 22:22:51,776 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:51,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:51,777 INFO L82 PathProgramCache]: Analyzing trace with hash 321152627, now seen corresponding path program 1 times [2019-11-06 22:22:51,777 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:51,777 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040643597] [2019-11-06 22:22:51,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:51,833 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040643597] [2019-11-06 22:22:51,833 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:51,833 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:51,834 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133331350] [2019-11-06 22:22:51,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:51,834 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:51,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:51,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:51,835 INFO L87 Difference]: Start difference. First operand 201 states and 301 transitions. Second operand 5 states. [2019-11-06 22:22:52,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:52,012 INFO L93 Difference]: Finished difference Result 415 states and 621 transitions. [2019-11-06 22:22:52,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:52,013 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-11-06 22:22:52,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:52,015 INFO L225 Difference]: With dead ends: 415 [2019-11-06 22:22:52,015 INFO L226 Difference]: Without dead ends: 227 [2019-11-06 22:22:52,015 INFO L630 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 [2019-11-06 22:22:52,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-11-06 22:22:52,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 224. [2019-11-06 22:22:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2019-11-06 22:22:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 332 transitions. [2019-11-06 22:22:52,029 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 332 transitions. Word has length 37 [2019-11-06 22:22:52,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:52,029 INFO L462 AbstractCegarLoop]: Abstraction has 224 states and 332 transitions. [2019-11-06 22:22:52,029 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 332 transitions. [2019-11-06 22:22:52,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-06 22:22:52,030 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:52,030 INFO L410 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] [2019-11-06 22:22:52,030 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:52,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:52,031 INFO L82 PathProgramCache]: Analyzing trace with hash 2026060512, now seen corresponding path program 1 times [2019-11-06 22:22:52,031 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:52,031 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386904944] [2019-11-06 22:22:52,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:52,095 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386904944] [2019-11-06 22:22:52,095 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:52,095 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:52,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275570935] [2019-11-06 22:22:52,096 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:52,096 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:52,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:52,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:52,097 INFO L87 Difference]: Start difference. First operand 224 states and 332 transitions. Second operand 5 states. [2019-11-06 22:22:52,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:52,297 INFO L93 Difference]: Finished difference Result 494 states and 740 transitions. [2019-11-06 22:22:52,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:52,297 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-11-06 22:22:52,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:52,299 INFO L225 Difference]: With dead ends: 494 [2019-11-06 22:22:52,299 INFO L226 Difference]: Without dead ends: 283 [2019-11-06 22:22:52,300 INFO L630 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 [2019-11-06 22:22:52,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2019-11-06 22:22:52,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 272. [2019-11-06 22:22:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2019-11-06 22:22:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 405 transitions. [2019-11-06 22:22:52,320 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 405 transitions. Word has length 38 [2019-11-06 22:22:52,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:52,321 INFO L462 AbstractCegarLoop]: Abstraction has 272 states and 405 transitions. [2019-11-06 22:22:52,321 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 405 transitions. [2019-11-06 22:22:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-06 22:22:52,322 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:52,322 INFO L410 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] [2019-11-06 22:22:52,323 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:52,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:52,323 INFO L82 PathProgramCache]: Analyzing trace with hash -849244168, now seen corresponding path program 1 times [2019-11-06 22:22:52,323 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:52,324 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220049281] [2019-11-06 22:22:52,324 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:52,372 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220049281] [2019-11-06 22:22:52,373 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:52,373 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:52,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473116504] [2019-11-06 22:22:52,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:52,374 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:52,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:52,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:52,374 INFO L87 Difference]: Start difference. First operand 272 states and 405 transitions. Second operand 5 states. [2019-11-06 22:22:52,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:52,598 INFO L93 Difference]: Finished difference Result 558 states and 840 transitions. [2019-11-06 22:22:52,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:52,599 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-11-06 22:22:52,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:52,602 INFO L225 Difference]: With dead ends: 558 [2019-11-06 22:22:52,602 INFO L226 Difference]: Without dead ends: 299 [2019-11-06 22:22:52,603 INFO L630 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 [2019-11-06 22:22:52,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2019-11-06 22:22:52,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 288. [2019-11-06 22:22:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2019-11-06 22:22:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 435 transitions. [2019-11-06 22:22:52,621 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 435 transitions. Word has length 39 [2019-11-06 22:22:52,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:52,622 INFO L462 AbstractCegarLoop]: Abstraction has 288 states and 435 transitions. [2019-11-06 22:22:52,622 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 435 transitions. [2019-11-06 22:22:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-06 22:22:52,623 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:52,623 INFO L410 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] [2019-11-06 22:22:52,623 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:52,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:52,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1459197139, now seen corresponding path program 1 times [2019-11-06 22:22:52,624 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:52,625 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095910840] [2019-11-06 22:22:52,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:52,675 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095910840] [2019-11-06 22:22:52,675 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:52,675 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:52,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784215216] [2019-11-06 22:22:52,676 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:52,676 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:52,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:52,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:52,677 INFO L87 Difference]: Start difference. First operand 288 states and 435 transitions. Second operand 5 states. [2019-11-06 22:22:52,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:52,884 INFO L93 Difference]: Finished difference Result 605 states and 916 transitions. [2019-11-06 22:22:52,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:52,884 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2019-11-06 22:22:52,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:52,887 INFO L225 Difference]: With dead ends: 605 [2019-11-06 22:22:52,887 INFO L226 Difference]: Without dead ends: 330 [2019-11-06 22:22:52,889 INFO L630 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 [2019-11-06 22:22:52,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2019-11-06 22:22:52,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 316. [2019-11-06 22:22:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316 states. [2019-11-06 22:22:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 473 transitions. [2019-11-06 22:22:52,907 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 473 transitions. Word has length 45 [2019-11-06 22:22:52,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:52,907 INFO L462 AbstractCegarLoop]: Abstraction has 316 states and 473 transitions. [2019-11-06 22:22:52,907 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 473 transitions. [2019-11-06 22:22:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-06 22:22:52,909 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:52,909 INFO L410 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] [2019-11-06 22:22:52,909 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:52,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:52,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1107650380, now seen corresponding path program 1 times [2019-11-06 22:22:52,910 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:52,910 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326306559] [2019-11-06 22:22:52,910 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:52,966 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326306559] [2019-11-06 22:22:52,966 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:52,966 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:52,967 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109595079] [2019-11-06 22:22:52,968 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:52,968 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:52,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:52,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:52,969 INFO L87 Difference]: Start difference. First operand 316 states and 473 transitions. Second operand 5 states. [2019-11-06 22:22:53,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:53,200 INFO L93 Difference]: Finished difference Result 666 states and 999 transitions. [2019-11-06 22:22:53,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:53,201 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2019-11-06 22:22:53,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:53,203 INFO L225 Difference]: With dead ends: 666 [2019-11-06 22:22:53,203 INFO L226 Difference]: Without dead ends: 363 [2019-11-06 22:22:53,206 INFO L630 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 [2019-11-06 22:22:53,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2019-11-06 22:22:53,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 357. [2019-11-06 22:22:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2019-11-06 22:22:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 535 transitions. [2019-11-06 22:22:53,227 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 535 transitions. Word has length 45 [2019-11-06 22:22:53,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:53,228 INFO L462 AbstractCegarLoop]: Abstraction has 357 states and 535 transitions. [2019-11-06 22:22:53,228 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 535 transitions. [2019-11-06 22:22:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-06 22:22:53,229 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:53,229 INFO L410 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] [2019-11-06 22:22:53,229 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:53,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:53,230 INFO L82 PathProgramCache]: Analyzing trace with hash -561495435, now seen corresponding path program 1 times [2019-11-06 22:22:53,230 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:53,230 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846583181] [2019-11-06 22:22:53,230 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:53,296 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846583181] [2019-11-06 22:22:53,296 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:53,296 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:53,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656769912] [2019-11-06 22:22:53,297 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:53,297 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:53,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:53,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:53,298 INFO L87 Difference]: Start difference. First operand 357 states and 535 transitions. Second operand 5 states. [2019-11-06 22:22:53,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:53,506 INFO L93 Difference]: Finished difference Result 715 states and 1076 transitions. [2019-11-06 22:22:53,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:53,507 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2019-11-06 22:22:53,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:53,510 INFO L225 Difference]: With dead ends: 715 [2019-11-06 22:22:53,510 INFO L226 Difference]: Without dead ends: 371 [2019-11-06 22:22:53,512 INFO L630 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 [2019-11-06 22:22:53,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2019-11-06 22:22:53,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 357. [2019-11-06 22:22:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2019-11-06 22:22:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 532 transitions. [2019-11-06 22:22:53,531 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 532 transitions. Word has length 46 [2019-11-06 22:22:53,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:53,532 INFO L462 AbstractCegarLoop]: Abstraction has 357 states and 532 transitions. [2019-11-06 22:22:53,532 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 532 transitions. [2019-11-06 22:22:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-06 22:22:53,533 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:53,533 INFO L410 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] [2019-11-06 22:22:53,533 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:53,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:53,533 INFO L82 PathProgramCache]: Analyzing trace with hash 15597975, now seen corresponding path program 1 times [2019-11-06 22:22:53,534 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:53,534 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112987090] [2019-11-06 22:22:53,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:53,593 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112987090] [2019-11-06 22:22:53,593 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:53,593 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:53,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220667041] [2019-11-06 22:22:53,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:53,594 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:53,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:53,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:53,595 INFO L87 Difference]: Start difference. First operand 357 states and 532 transitions. Second operand 5 states. [2019-11-06 22:22:53,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:53,855 INFO L93 Difference]: Finished difference Result 718 states and 1076 transitions. [2019-11-06 22:22:53,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:53,856 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2019-11-06 22:22:53,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:53,858 INFO L225 Difference]: With dead ends: 718 [2019-11-06 22:22:53,858 INFO L226 Difference]: Without dead ends: 374 [2019-11-06 22:22:53,860 INFO L630 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 [2019-11-06 22:22:53,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2019-11-06 22:22:53,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 368. [2019-11-06 22:22:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2019-11-06 22:22:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 553 transitions. [2019-11-06 22:22:53,884 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 553 transitions. Word has length 46 [2019-11-06 22:22:53,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:53,884 INFO L462 AbstractCegarLoop]: Abstraction has 368 states and 553 transitions. [2019-11-06 22:22:53,884 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 553 transitions. [2019-11-06 22:22:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-06 22:22:53,886 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:53,886 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:22:53,886 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:53,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:53,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1118035316, now seen corresponding path program 1 times [2019-11-06 22:22:53,887 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:53,888 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603749691] [2019-11-06 22:22:53,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:53,948 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603749691] [2019-11-06 22:22:53,948 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:53,948 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:53,948 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776872295] [2019-11-06 22:22:53,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:53,949 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:53,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:53,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:53,949 INFO L87 Difference]: Start difference. First operand 368 states and 553 transitions. Second operand 5 states. [2019-11-06 22:22:54,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:54,180 INFO L93 Difference]: Finished difference Result 757 states and 1137 transitions. [2019-11-06 22:22:54,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:54,180 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2019-11-06 22:22:54,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:54,183 INFO L225 Difference]: With dead ends: 757 [2019-11-06 22:22:54,183 INFO L226 Difference]: Without dead ends: 402 [2019-11-06 22:22:54,185 INFO L630 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 [2019-11-06 22:22:54,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2019-11-06 22:22:54,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 402. [2019-11-06 22:22:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 402 states. [2019-11-06 22:22:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 402 states and 599 transitions. [2019-11-06 22:22:54,215 INFO L78 Accepts]: Start accepts. Automaton has 402 states and 599 transitions. Word has length 47 [2019-11-06 22:22:54,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:54,215 INFO L462 AbstractCegarLoop]: Abstraction has 402 states and 599 transitions. [2019-11-06 22:22:54,215 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 599 transitions. [2019-11-06 22:22:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-06 22:22:54,217 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:54,217 INFO L410 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] [2019-11-06 22:22:54,218 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:54,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:54,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1870287793, now seen corresponding path program 1 times [2019-11-06 22:22:54,218 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:54,218 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467696859] [2019-11-06 22:22:54,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-06 22:22:54,300 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467696859] [2019-11-06 22:22:54,300 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:54,300 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:54,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867322989] [2019-11-06 22:22:54,302 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:54,302 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:54,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:54,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:54,302 INFO L87 Difference]: Start difference. First operand 402 states and 599 transitions. Second operand 5 states. [2019-11-06 22:22:54,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:54,494 INFO L93 Difference]: Finished difference Result 823 states and 1225 transitions. [2019-11-06 22:22:54,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:54,494 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2019-11-06 22:22:54,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:54,497 INFO L225 Difference]: With dead ends: 823 [2019-11-06 22:22:54,497 INFO L226 Difference]: Without dead ends: 434 [2019-11-06 22:22:54,499 INFO L630 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 [2019-11-06 22:22:54,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2019-11-06 22:22:54,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 429. [2019-11-06 22:22:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states. [2019-11-06 22:22:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 631 transitions. [2019-11-06 22:22:54,528 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 631 transitions. Word has length 67 [2019-11-06 22:22:54,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:54,528 INFO L462 AbstractCegarLoop]: Abstraction has 429 states and 631 transitions. [2019-11-06 22:22:54,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 631 transitions. [2019-11-06 22:22:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-06 22:22:54,530 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:54,530 INFO L410 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] [2019-11-06 22:22:54,530 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:54,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:54,531 INFO L82 PathProgramCache]: Analyzing trace with hash 609539319, now seen corresponding path program 1 times [2019-11-06 22:22:54,531 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:54,531 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202843216] [2019-11-06 22:22:54,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-06 22:22:54,573 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202843216] [2019-11-06 22:22:54,573 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:54,574 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:54,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402955627] [2019-11-06 22:22:54,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:54,575 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:54,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:54,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:54,575 INFO L87 Difference]: Start difference. First operand 429 states and 631 transitions. Second operand 5 states. [2019-11-06 22:22:54,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:54,776 INFO L93 Difference]: Finished difference Result 850 states and 1252 transitions. [2019-11-06 22:22:54,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:54,776 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2019-11-06 22:22:54,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:54,779 INFO L225 Difference]: With dead ends: 850 [2019-11-06 22:22:54,779 INFO L226 Difference]: Without dead ends: 434 [2019-11-06 22:22:54,780 INFO L630 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 [2019-11-06 22:22:54,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2019-11-06 22:22:54,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 429. [2019-11-06 22:22:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states. [2019-11-06 22:22:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 626 transitions. [2019-11-06 22:22:54,801 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 626 transitions. Word has length 68 [2019-11-06 22:22:54,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:54,801 INFO L462 AbstractCegarLoop]: Abstraction has 429 states and 626 transitions. [2019-11-06 22:22:54,801 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 626 transitions. [2019-11-06 22:22:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-06 22:22:54,803 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:54,803 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:22:54,803 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:54,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:54,804 INFO L82 PathProgramCache]: Analyzing trace with hash -113594467, now seen corresponding path program 1 times [2019-11-06 22:22:54,804 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:54,804 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458207126] [2019-11-06 22:22:54,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:54,845 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-06 22:22:54,845 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458207126] [2019-11-06 22:22:54,845 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:54,845 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:54,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104558262] [2019-11-06 22:22:54,846 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:54,846 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:54,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:54,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:54,847 INFO L87 Difference]: Start difference. First operand 429 states and 626 transitions. Second operand 5 states. [2019-11-06 22:22:55,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:55,052 INFO L93 Difference]: Finished difference Result 879 states and 1279 transitions. [2019-11-06 22:22:55,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:55,053 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 74 [2019-11-06 22:22:55,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:55,056 INFO L225 Difference]: With dead ends: 879 [2019-11-06 22:22:55,056 INFO L226 Difference]: Without dead ends: 463 [2019-11-06 22:22:55,057 INFO L630 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 [2019-11-06 22:22:55,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2019-11-06 22:22:55,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 461. [2019-11-06 22:22:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2019-11-06 22:22:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 665 transitions. [2019-11-06 22:22:55,079 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 665 transitions. Word has length 74 [2019-11-06 22:22:55,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:55,080 INFO L462 AbstractCegarLoop]: Abstraction has 461 states and 665 transitions. [2019-11-06 22:22:55,080 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 665 transitions. [2019-11-06 22:22:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-06 22:22:55,081 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:55,081 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:22:55,081 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:55,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:55,082 INFO L82 PathProgramCache]: Analyzing trace with hash 118459413, now seen corresponding path program 1 times [2019-11-06 22:22:55,082 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:55,082 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082449490] [2019-11-06 22:22:55,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-06 22:22:55,141 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082449490] [2019-11-06 22:22:55,141 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:55,141 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:55,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994106559] [2019-11-06 22:22:55,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:55,142 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:55,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:55,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:55,142 INFO L87 Difference]: Start difference. First operand 461 states and 665 transitions. Second operand 5 states. [2019-11-06 22:22:55,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:55,323 INFO L93 Difference]: Finished difference Result 911 states and 1315 transitions. [2019-11-06 22:22:55,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:55,325 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 75 [2019-11-06 22:22:55,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:55,327 INFO L225 Difference]: With dead ends: 911 [2019-11-06 22:22:55,328 INFO L226 Difference]: Without dead ends: 463 [2019-11-06 22:22:55,329 INFO L630 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 [2019-11-06 22:22:55,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2019-11-06 22:22:55,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 461. [2019-11-06 22:22:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2019-11-06 22:22:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 662 transitions. [2019-11-06 22:22:55,350 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 662 transitions. Word has length 75 [2019-11-06 22:22:55,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:55,351 INFO L462 AbstractCegarLoop]: Abstraction has 461 states and 662 transitions. [2019-11-06 22:22:55,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 662 transitions. [2019-11-06 22:22:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-06 22:22:55,352 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:55,352 INFO L410 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] [2019-11-06 22:22:55,353 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:55,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:55,353 INFO L82 PathProgramCache]: Analyzing trace with hash 228288550, now seen corresponding path program 1 times [2019-11-06 22:22:55,353 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:55,353 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314117884] [2019-11-06 22:22:55,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:55,399 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314117884] [2019-11-06 22:22:55,399 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:55,400 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:55,400 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151143529] [2019-11-06 22:22:55,400 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:55,400 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:55,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:55,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:55,401 INFO L87 Difference]: Start difference. First operand 461 states and 662 transitions. Second operand 5 states. [2019-11-06 22:22:55,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:55,637 INFO L93 Difference]: Finished difference Result 950 states and 1362 transitions. [2019-11-06 22:22:55,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:55,638 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2019-11-06 22:22:55,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:55,640 INFO L225 Difference]: With dead ends: 950 [2019-11-06 22:22:55,641 INFO L226 Difference]: Without dead ends: 502 [2019-11-06 22:22:55,642 INFO L630 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 [2019-11-06 22:22:55,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2019-11-06 22:22:55,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 500. [2019-11-06 22:22:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 500 states. [2019-11-06 22:22:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 713 transitions. [2019-11-06 22:22:55,666 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 713 transitions. Word has length 79 [2019-11-06 22:22:55,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:55,666 INFO L462 AbstractCegarLoop]: Abstraction has 500 states and 713 transitions. [2019-11-06 22:22:55,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 713 transitions. [2019-11-06 22:22:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-06 22:22:55,668 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:55,668 INFO L410 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] [2019-11-06 22:22:55,668 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:55,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:55,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1078260969, now seen corresponding path program 1 times [2019-11-06 22:22:55,669 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:55,669 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834103735] [2019-11-06 22:22:55,669 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 22:22:55,712 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834103735] [2019-11-06 22:22:55,712 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:55,712 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:55,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960843531] [2019-11-06 22:22:55,713 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:55,713 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:55,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:55,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:55,713 INFO L87 Difference]: Start difference. First operand 500 states and 713 transitions. Second operand 5 states. [2019-11-06 22:22:55,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:55,925 INFO L93 Difference]: Finished difference Result 989 states and 1411 transitions. [2019-11-06 22:22:55,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:55,926 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2019-11-06 22:22:55,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:55,928 INFO L225 Difference]: With dead ends: 989 [2019-11-06 22:22:55,929 INFO L226 Difference]: Without dead ends: 502 [2019-11-06 22:22:55,931 INFO L630 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 [2019-11-06 22:22:55,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2019-11-06 22:22:55,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 500. [2019-11-06 22:22:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 500 states. [2019-11-06 22:22:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 711 transitions. [2019-11-06 22:22:55,963 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 711 transitions. Word has length 80 [2019-11-06 22:22:55,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:55,963 INFO L462 AbstractCegarLoop]: Abstraction has 500 states and 711 transitions. [2019-11-06 22:22:55,963 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 711 transitions. [2019-11-06 22:22:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-11-06 22:22:55,965 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:55,965 INFO L410 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] [2019-11-06 22:22:55,966 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:55,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:55,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1326525221, now seen corresponding path program 1 times [2019-11-06 22:22:55,966 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:55,966 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411370473] [2019-11-06 22:22:55,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-06 22:22:56,041 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411370473] [2019-11-06 22:22:56,041 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:56,041 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:56,042 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208520767] [2019-11-06 22:22:56,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:56,042 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:56,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:56,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:56,043 INFO L87 Difference]: Start difference. First operand 500 states and 711 transitions. Second operand 5 states. [2019-11-06 22:22:56,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:56,234 INFO L93 Difference]: Finished difference Result 1015 states and 1443 transitions. [2019-11-06 22:22:56,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:56,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2019-11-06 22:22:56,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:56,237 INFO L225 Difference]: With dead ends: 1015 [2019-11-06 22:22:56,237 INFO L226 Difference]: Without dead ends: 528 [2019-11-06 22:22:56,238 INFO L630 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 [2019-11-06 22:22:56,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states. [2019-11-06 22:22:56,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 524. [2019-11-06 22:22:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2019-11-06 22:22:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 735 transitions. [2019-11-06 22:22:56,263 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 735 transitions. Word has length 89 [2019-11-06 22:22:56,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:56,263 INFO L462 AbstractCegarLoop]: Abstraction has 524 states and 735 transitions. [2019-11-06 22:22:56,263 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 735 transitions. [2019-11-06 22:22:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-06 22:22:56,265 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:56,265 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:22:56,265 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:56,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:56,266 INFO L82 PathProgramCache]: Analyzing trace with hash 2139834345, now seen corresponding path program 1 times [2019-11-06 22:22:56,266 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:56,266 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217110689] [2019-11-06 22:22:56,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-06 22:22:56,316 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217110689] [2019-11-06 22:22:56,316 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:56,316 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:56,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144568827] [2019-11-06 22:22:56,317 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:56,317 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:56,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:56,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:56,318 INFO L87 Difference]: Start difference. First operand 524 states and 735 transitions. Second operand 5 states. [2019-11-06 22:22:56,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:56,566 INFO L93 Difference]: Finished difference Result 1083 states and 1517 transitions. [2019-11-06 22:22:56,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:56,567 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2019-11-06 22:22:56,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:56,570 INFO L225 Difference]: With dead ends: 1083 [2019-11-06 22:22:56,570 INFO L226 Difference]: Without dead ends: 572 [2019-11-06 22:22:56,573 INFO L630 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 [2019-11-06 22:22:56,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 572 states. [2019-11-06 22:22:56,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 572 to 569. [2019-11-06 22:22:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 569 states. [2019-11-06 22:22:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 569 states and 794 transitions. [2019-11-06 22:22:56,599 INFO L78 Accepts]: Start accepts. Automaton has 569 states and 794 transitions. Word has length 90 [2019-11-06 22:22:56,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:56,600 INFO L462 AbstractCegarLoop]: Abstraction has 569 states and 794 transitions. [2019-11-06 22:22:56,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 794 transitions. [2019-11-06 22:22:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-06 22:22:56,601 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:56,602 INFO L410 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] [2019-11-06 22:22:56,602 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:56,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:56,603 INFO L82 PathProgramCache]: Analyzing trace with hash -999539411, now seen corresponding path program 1 times [2019-11-06 22:22:56,604 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:56,604 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567007046] [2019-11-06 22:22:56,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-06 22:22:56,654 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567007046] [2019-11-06 22:22:56,654 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:56,655 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:56,655 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851029771] [2019-11-06 22:22:56,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:56,655 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:56,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:56,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:56,656 INFO L87 Difference]: Start difference. First operand 569 states and 794 transitions. Second operand 5 states. [2019-11-06 22:22:56,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:56,877 INFO L93 Difference]: Finished difference Result 1129 states and 1577 transitions. [2019-11-06 22:22:56,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:56,877 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2019-11-06 22:22:56,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:56,881 INFO L225 Difference]: With dead ends: 1129 [2019-11-06 22:22:56,881 INFO L226 Difference]: Without dead ends: 573 [2019-11-06 22:22:56,882 INFO L630 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 [2019-11-06 22:22:56,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2019-11-06 22:22:56,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 569. [2019-11-06 22:22:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 569 states. [2019-11-06 22:22:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 569 states and 785 transitions. [2019-11-06 22:22:56,912 INFO L78 Accepts]: Start accepts. Automaton has 569 states and 785 transitions. Word has length 90 [2019-11-06 22:22:56,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:56,912 INFO L462 AbstractCegarLoop]: Abstraction has 569 states and 785 transitions. [2019-11-06 22:22:56,912 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 785 transitions. [2019-11-06 22:22:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-06 22:22:56,914 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:56,914 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:22:56,915 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:56,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:56,915 INFO L82 PathProgramCache]: Analyzing trace with hash 47508774, now seen corresponding path program 1 times [2019-11-06 22:22:56,915 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:56,915 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474866943] [2019-11-06 22:22:56,916 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-06 22:22:56,980 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474866943] [2019-11-06 22:22:56,980 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:56,980 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 22:22:56,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424178053] [2019-11-06 22:22:56,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:22:56,981 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:56,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:22:56,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:22:56,982 INFO L87 Difference]: Start difference. First operand 569 states and 785 transitions. Second operand 5 states. [2019-11-06 22:22:57,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:57,219 INFO L93 Difference]: Finished difference Result 1132 states and 1564 transitions. [2019-11-06 22:22:57,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:22:57,220 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2019-11-06 22:22:57,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:57,222 INFO L225 Difference]: With dead ends: 1132 [2019-11-06 22:22:57,223 INFO L226 Difference]: Without dead ends: 574 [2019-11-06 22:22:57,224 INFO L630 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 [2019-11-06 22:22:57,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states. [2019-11-06 22:22:57,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 571. [2019-11-06 22:22:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 571 states. [2019-11-06 22:22:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 788 transitions. [2019-11-06 22:22:57,250 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 788 transitions. Word has length 91 [2019-11-06 22:22:57,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:57,251 INFO L462 AbstractCegarLoop]: Abstraction has 571 states and 788 transitions. [2019-11-06 22:22:57,251 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:22:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 788 transitions. [2019-11-06 22:22:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-06 22:22:57,252 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:57,252 INFO L410 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] [2019-11-06 22:22:57,253 INFO L410 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:57,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:57,253 INFO L82 PathProgramCache]: Analyzing trace with hash -269359224, now seen corresponding path program 1 times [2019-11-06 22:22:57,253 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:57,253 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539830864] [2019-11-06 22:22:57,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-11-06 22:22:57,289 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539830864] [2019-11-06 22:22:57,289 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:57,290 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 22:22:57,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080646100] [2019-11-06 22:22:57,290 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 22:22:57,290 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:57,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 22:22:57,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 22:22:57,291 INFO L87 Difference]: Start difference. First operand 571 states and 788 transitions. Second operand 3 states. [2019-11-06 22:22:57,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:57,340 INFO L93 Difference]: Finished difference Result 1680 states and 2317 transitions. [2019-11-06 22:22:57,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 22:22:57,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-11-06 22:22:57,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:57,345 INFO L225 Difference]: With dead ends: 1680 [2019-11-06 22:22:57,346 INFO L226 Difference]: Without dead ends: 1122 [2019-11-06 22:22:57,347 INFO L630 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 [2019-11-06 22:22:57,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2019-11-06 22:22:57,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 572. [2019-11-06 22:22:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 572 states. [2019-11-06 22:22:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 572 states and 789 transitions. [2019-11-06 22:22:57,379 INFO L78 Accepts]: Start accepts. Automaton has 572 states and 789 transitions. Word has length 106 [2019-11-06 22:22:57,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:57,379 INFO L462 AbstractCegarLoop]: Abstraction has 572 states and 789 transitions. [2019-11-06 22:22:57,379 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 22:22:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 789 transitions. [2019-11-06 22:22:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-06 22:22:57,381 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:57,381 INFO L410 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] [2019-11-06 22:22:57,381 INFO L410 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:57,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:57,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1549222902, now seen corresponding path program 1 times [2019-11-06 22:22:57,382 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:57,382 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070341125] [2019-11-06 22:22:57,382 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-11-06 22:22:57,422 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070341125] [2019-11-06 22:22:57,423 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:57,424 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 22:22:57,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523074893] [2019-11-06 22:22:57,425 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 22:22:57,425 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:57,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 22:22:57,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 22:22:57,426 INFO L87 Difference]: Start difference. First operand 572 states and 789 transitions. Second operand 3 states. [2019-11-06 22:22:57,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:57,473 INFO L93 Difference]: Finished difference Result 1135 states and 1565 transitions. [2019-11-06 22:22:57,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 22:22:57,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-11-06 22:22:57,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:57,476 INFO L225 Difference]: With dead ends: 1135 [2019-11-06 22:22:57,477 INFO L226 Difference]: Without dead ends: 576 [2019-11-06 22:22:57,478 INFO L630 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 [2019-11-06 22:22:57,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2019-11-06 22:22:57,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 574. [2019-11-06 22:22:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 574 states. [2019-11-06 22:22:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 788 transitions. [2019-11-06 22:22:57,506 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 788 transitions. Word has length 106 [2019-11-06 22:22:57,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:57,506 INFO L462 AbstractCegarLoop]: Abstraction has 574 states and 788 transitions. [2019-11-06 22:22:57,507 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 22:22:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 788 transitions. [2019-11-06 22:22:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-11-06 22:22:57,508 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:57,508 INFO L410 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] [2019-11-06 22:22:57,509 INFO L410 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:57,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:57,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1557981007, now seen corresponding path program 1 times [2019-11-06 22:22:57,509 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:57,509 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119863531] [2019-11-06 22:22:57,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:22:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-06 22:22:57,550 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119863531] [2019-11-06 22:22:57,550 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:22:57,550 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 22:22:57,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666927402] [2019-11-06 22:22:57,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 22:22:57,551 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:22:57,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 22:22:57,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 22:22:57,551 INFO L87 Difference]: Start difference. First operand 574 states and 788 transitions. Second operand 3 states. [2019-11-06 22:22:57,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:22:57,654 INFO L93 Difference]: Finished difference Result 1696 states and 2330 transitions. [2019-11-06 22:22:57,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 22:22:57,655 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2019-11-06 22:22:57,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:22:57,661 INFO L225 Difference]: With dead ends: 1696 [2019-11-06 22:22:57,661 INFO L226 Difference]: Without dead ends: 1135 [2019-11-06 22:22:57,664 INFO L630 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 [2019-11-06 22:22:57,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2019-11-06 22:22:57,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1133. [2019-11-06 22:22:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1133 states. [2019-11-06 22:22:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 1133 states and 1552 transitions. [2019-11-06 22:22:57,749 INFO L78 Accepts]: Start accepts. Automaton has 1133 states and 1552 transitions. Word has length 107 [2019-11-06 22:22:57,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:22:57,750 INFO L462 AbstractCegarLoop]: Abstraction has 1133 states and 1552 transitions. [2019-11-06 22:22:57,750 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 22:22:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1552 transitions. [2019-11-06 22:22:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-11-06 22:22:57,752 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:22:57,753 INFO L410 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] [2019-11-06 22:22:57,753 INFO L410 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:22:57,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:22:57,754 INFO L82 PathProgramCache]: Analyzing trace with hash -2144787021, now seen corresponding path program 1 times [2019-11-06 22:22:57,754 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:22:57,756 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876134158] [2019-11-06 22:22:57,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:22:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-06 22:22:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-06 22:22:57,911 INFO L172 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-06 22:22:57,912 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-06 22:22:58,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:22:58 BoogieIcfgContainer [2019-11-06 22:22:58,059 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-06 22:22:58,062 INFO L168 Benchmark]: Toolchain (without parser) took 11753.71 ms. Allocated memory was 138.4 MB in the beginning and 388.0 MB in the end (delta: 249.6 MB). Free memory was 102.4 MB in the beginning and 309.0 MB in the end (delta: -206.6 MB). Peak memory consumption was 43.0 MB. Max. memory is 7.1 GB. [2019-11-06 22:22:58,062 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-06 22:22:58,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.29 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 102.2 MB in the beginning and 177.0 MB in the end (delta: -74.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-11-06 22:22:58,063 INFO L168 Benchmark]: Boogie Preprocessor took 58.42 ms. Allocated memory is still 202.4 MB. Free memory was 177.0 MB in the beginning and 174.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-11-06 22:22:58,064 INFO L168 Benchmark]: RCFGBuilder took 1026.58 ms. Allocated memory is still 202.4 MB. Free memory was 174.3 MB in the beginning and 121.1 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 7.1 GB. [2019-11-06 22:22:58,064 INFO L168 Benchmark]: TraceAbstraction took 10150.59 ms. Allocated memory was 202.4 MB in the beginning and 388.0 MB in the end (delta: 185.6 MB). Free memory was 120.4 MB in the beginning and 309.0 MB in the end (delta: -188.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-06 22:22:58,067 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 513.29 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 102.2 MB in the beginning and 177.0 MB in the end (delta: -74.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.42 ms. Allocated memory is still 202.4 MB. Free memory was 177.0 MB in the beginning and 174.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1026.58 ms. Allocated memory is still 202.4 MB. Free memory was 174.3 MB in the beginning and 121.1 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 10150.59 ms. Allocated memory was 202.4 MB in the beginning and 388.0 MB in the end (delta: 185.6 MB). Free memory was 120.4 MB in the beginning and 309.0 MB in the end (delta: -188.6 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 643]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L648] int s ; [L649] int tmp ; [L653] s = 8464 VAL [s=8464] [L654] CALL ssl3_accept(s) VAL [\old(initial_state)=8464] [L12] int s__info_callback = __VERIFIER_nondet_int() ; [L13] int s__in_handshake = __VERIFIER_nondet_int() ; [L14] int s__state ; [L15] int s__new_session ; [L16] int s__server ; [L17] int s__version = __VERIFIER_nondet_int() ; [L18] int s__type ; [L19] int s__init_num ; [L20] int s__hit = __VERIFIER_nondet_int() ; [L21] int s__rwstate ; [L22] int s__init_buf___0 = 1; [L23] int s__debug = __VERIFIER_nondet_int() ; [L24] int s__shutdown ; [L25] int s__cert = __VERIFIER_nondet_int() ; [L26] int s__options = __VERIFIER_nondet_int() ; [L27] int s__verify_mode = __VERIFIER_nondet_int() ; [L28] int s__session__peer = __VERIFIER_nondet_int() ; [L29] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L30] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L34] int s__s3__tmp__cert_request ; [L35] int s__s3__tmp__reuse_message ; [L36] int s__s3__tmp__use_rsa_tmp ; [L37] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__new_cipher__algorithms ; [L39] int s__s3__tmp__next_state___0 ; [L40] int s__s3__tmp__new_cipher__algo_strength ; [L41] int s__session__cipher ; [L42] int buf ; [L43] unsigned long l ; [L44] unsigned long Time ; [L45] unsigned long tmp ; [L46] int cb ; [L47] long num1 = __VERIFIER_nondet_long() ; [L48] int ret ; [L49] int new_state ; [L50] int state ; [L51] int skip ; [L52] int got_new_session ; [L53] int tmp___1 = __VERIFIER_nondet_int() ; [L54] int tmp___2 = __VERIFIER_nondet_int() ; [L55] int tmp___3 = __VERIFIER_nondet_int() ; [L56] int tmp___4 = __VERIFIER_nondet_int() ; [L57] int tmp___5 = __VERIFIER_nondet_int() ; [L58] int tmp___6 = __VERIFIER_nondet_int() ; [L59] int tmp___7 = __VERIFIER_nondet_int() ; [L60] long tmp___8 = __VERIFIER_nondet_long() ; [L61] int tmp___9 = __VERIFIER_nondet_int() ; [L62] int tmp___10 = __VERIFIER_nondet_int() ; [L63] int blastFlag ; [L64] int __cil_tmp55 ; [L65] unsigned long __cil_tmp56 ; [L66] unsigned long __cil_tmp57 ; [L67] unsigned long __cil_tmp58 ; [L68] unsigned long __cil_tmp59 ; [L69] int __cil_tmp60 ; [L70] unsigned long __cil_tmp61 ; [L73] s__state = initial_state [L74] blastFlag = 0 [L75] tmp = __VERIFIER_nondet_int() [L76] Time = tmp [L77] cb = 0 [L78] ret = -1 [L79] skip = 0 [L80] got_new_session = 0 VAL [\old(initial_state)=8464, blastFlag=0, cb=0, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, 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] [L81] COND TRUE s__info_callback != 0 [L82] cb = s__info_callback VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, 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] s__in_handshake ++ VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, 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] [L89] COND FALSE !(tmp___1 + 12288) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, 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] [L94] COND FALSE !(s__cert == 0) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, 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] [L98] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, 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] state = s__state VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L101] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L104] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L107] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L110] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L113] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L116] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L119] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L122] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L125] COND TRUE s__state == 8464 VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L271] s__shutdown = 0 [L272] ret = __VERIFIER_nondet_int() [L273] COND TRUE blastFlag == 0 [L274] blastFlag = 1 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=0, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__session__peer=0, s__shutdown=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L276] COND FALSE !(ret <= 0) [L279] got_new_session = 1 [L280] s__state = 8496 [L281] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, 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] [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L632] skip = 0 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L98] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] state = s__state VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L101] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L104] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L107] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L110] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L113] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L116] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L119] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L122] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L125] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L128] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L131] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L134] COND TRUE s__state == 8496 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=2, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L285] ret = __VERIFIER_nondet_int() [L286] COND TRUE blastFlag == 1 [L287] blastFlag = 2 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L289] COND FALSE !(ret <= 0) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L292] COND FALSE !(\read(s__hit)) [L295] s__state = 8512 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=8496, Time=0, tmp=0, 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] [L297] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=8496, Time=0, tmp=0, 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] [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=8496, Time=0, tmp=0, 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] [L632] skip = 0 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=8496, Time=0, tmp=0, 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] [L98] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=8496, Time=0, tmp=0, 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] state = s__state VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L101] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L104] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L107] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L110] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L113] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L116] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L119] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L122] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L125] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L128] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L131] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L134] COND FALSE !(s__state == 8496) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L137] COND FALSE !(s__state == 8497) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L140] COND TRUE s__state == 8512 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=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=0, tmp=0, 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] [L302] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L303] __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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L304] COND TRUE __cil_tmp56 + 256UL [L305] skip = 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L316] s__state = 8528 [L317] s__init_num = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L632] skip = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L98] COND TRUE 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] state = s__state VAL [\old(initial_state)=8464, __cil_tmp56=0, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, num1=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L101] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L104] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L107] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L110] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L113] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L116] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L119] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L122] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L125] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L128] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L131] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L134] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L137] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L140] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L143] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L146] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L321] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L322] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L324] __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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L325] COND TRUE __cil_tmp57 + 2097152UL [L326] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L331] 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=0, ret=5, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L358] ret = __VERIFIER_nondet_int() [L359] 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L362] 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L379] s__state = 8544 [L380] 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L600] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L601] 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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 ! 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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 != 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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 __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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L608] 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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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] [L643] __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=0, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, 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=0, 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=0, tmp=0, 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. Result: UNSAFE, OverallTime: 10.0s, OverallIterations: 32, TraceHistogramMax: 4, AutomataDifference: 6.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 5414 SDtfs, 12136 SDslu, 5987 SDs, 0 SdLazy, 4406 SolverSat, 1184 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 239 GetRequests, 124 SyntacticMatches, 2 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1133occurred in iteration=31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 31 MinimizatonAttempts, 734 StatesRemovedByMinimization, 28 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1908 NumberOfCodeBlocks, 1908 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1770 ConstructedInterpolants, 0 QuantifiedInterpolants, 247022 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 31 InterpolantComputations, 31 PerfectInterpolantSequences, 577/577 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...