/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_14.cil.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-d623d84
[2020-07-21 11:13:00,662 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-21 11:13:00,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-21 11:13:00,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-21 11:13:00,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-21 11:13:00,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-21 11:13:00,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-21 11:13:00,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-21 11:13:00,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-21 11:13:00,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-21 11:13:00,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-21 11:13:00,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-21 11:13:00,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-21 11:13:00,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-21 11:13:00,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-21 11:13:00,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-21 11:13:00,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-21 11:13:00,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-21 11:13:00,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-21 11:13:00,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-21 11:13:00,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-21 11:13:00,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-21 11:13:00,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-21 11:13:00,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-21 11:13:00,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-21 11:13:00,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-21 11:13:00,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-21 11:13:00,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-21 11:13:00,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-21 11:13:00,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-21 11:13:00,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-21 11:13:00,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-21 11:13:00,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-21 11:13:00,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-21 11:13:00,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-21 11:13:00,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-21 11:13:00,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-21 11:13:00,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-21 11:13:00,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-21 11:13:00,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-21 11:13:00,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-21 11:13:00,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-21 11:13:00,752 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-21 11:13:00,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-21 11:13:00,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-21 11:13:00,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-07-21 11:13:00,756 INFO L138 SettingsManager]: * Use SBE=true
[2020-07-21 11:13:00,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-21 11:13:00,757 INFO L138 SettingsManager]: * sizeof long=4
[2020-07-21 11:13:00,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-21 11:13:00,757 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-07-21 11:13:00,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-21 11:13:00,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-21 11:13:00,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-21 11:13:00,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-21 11:13:00,760 INFO L138 SettingsManager]: * sizeof long double=12
[2020-07-21 11:13:00,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-21 11:13:00,760 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-21 11:13:00,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-21 11:13:00,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-21 11:13:00,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-07-21 11:13:00,761 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-21 11:13:00,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-21 11:13:00,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-21 11:13:00,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-21 11:13:00,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-07-21 11:13:00,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-21 11:13:00,763 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-07-21 11:13:00,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:00,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-21 11:13:00,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-07-21 11:13:00,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY
[2020-07-21 11:13:01,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-21 11:13:01,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-21 11:13:01,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-21 11:13:01,083 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-21 11:13:01,084 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-21 11:13:01,085 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_14.cil.c
[2020-07-21 11:13:01,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/228df6ebe/28757ecb7b0d4c4096f6c8e697193c14/FLAG82f1811e8
[2020-07-21 11:13:01,729 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-21 11:13:01,730 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_14.cil.c
[2020-07-21 11:13:01,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/228df6ebe/28757ecb7b0d4c4096f6c8e697193c14/FLAG82f1811e8
[2020-07-21 11:13:02,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/228df6ebe/28757ecb7b0d4c4096f6c8e697193c14
[2020-07-21 11:13:02,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-21 11:13:02,086 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-21 11:13:02,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-21 11:13:02,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-21 11:13:02,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-21 11:13:02,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b72a91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02, skipping insertion in model container
[2020-07-21 11:13:02,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-21 11:13:02,170 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-21 11:13:02,461 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-07-21 11:13:02,466 INFO L203 MainTranslator]: Completed pre-run
[2020-07-21 11:13:02,694 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-07-21 11:13:02,711 INFO L208 MainTranslator]: Completed translation
[2020-07-21 11:13:02,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02 WrapperNode
[2020-07-21 11:13:02,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-21 11:13:02,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-21 11:13:02,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-21 11:13:02,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-07-21 11:13:02,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
[2020-07-21 11:13:02,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-21 11:13:02,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-21 11:13:02,781 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-07-21 11:13:02,781 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-07-21 11:13:02,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-21 11:13:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-21 11:13:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-21 11:13:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept
[2020-07-21 11:13:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-07-21 11:13:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-21 11:13:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2020-07-21 11:13:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-21 11:13:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2020-07-21 11:13:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept
[2020-07-21 11:13:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-07-21 11:13:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-21 11:13:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-21 11:13:03,186 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-07-21 11:13:03,868 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false;
[2020-07-21 11:13:03,869 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false;
[2020-07-21 11:13:03,881 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-21 11:13:03,881 INFO L295 CfgBuilder]: Removed 1 assume(true) statements.
[2020-07-21 11:13:03,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 11:13:03 BoogieIcfgContainer
[2020-07-21 11:13:03,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-21 11:13:03,890 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-21 11:13:03,890 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-07-21 11:13:03,894 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-07-21 11:13:03,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 11:13:02" (1/3) ...
[2020-07-21 11:13:03,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7536686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 11:13:03, skipping insertion in model container
[2020-07-21 11:13:03,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:13:02" (2/3) ...
[2020-07-21 11:13:03,897 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7536686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 11:13:03, skipping insertion in model container
[2020-07-21 11:13:03,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 11:13:03" (3/3) ...
[2020-07-21 11:13:03,899 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_14.cil.c
[2020-07-21 11:13:03,911 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION
[2020-07-21 11:13:03,920 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-21 11:13:03,934 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-21 11:13:03,965 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-07-21 11:13:03,966 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-07-21 11:13:03,966 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect
[2020-07-21 11:13:03,968 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-21 11:13:03,968 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-21 11:13:03,968 INFO L380 AbstractCegarLoop]: Difference is false
[2020-07-21 11:13:03,969 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-21 11:13:03,969 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-21 11:13:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states.
[2020-07-21 11:13:04,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2020-07-21 11:13:04,006 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:04,007 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 11:13:04,008 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:04,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:04,014 INFO L82 PathProgramCache]: Analyzing trace with hash -2138433857, now seen corresponding path program 1 times
[2020-07-21 11:13:04,020 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:04,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1217934643]
[2020-07-21 11:13:04,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:04,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:04,152 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:04,210 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:04,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1217934643]
[2020-07-21 11:13:04,212 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:04,212 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:04,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539505570]
[2020-07-21 11:13:04,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:04,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:04,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:04,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:04,239 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 3 states.
[2020-07-21 11:13:04,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:04,338 INFO L93 Difference]: Finished difference Result 444 states and 760 transitions.
[2020-07-21 11:13:04,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:04,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28
[2020-07-21 11:13:04,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:04,375 INFO L225 Difference]: With dead ends: 444
[2020-07-21 11:13:04,375 INFO L226 Difference]: Without dead ends: 271
[2020-07-21 11:13:04,381 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:04,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states.
[2020-07-21 11:13:04,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 269.
[2020-07-21 11:13:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states.
[2020-07-21 11:13:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 418 transitions.
[2020-07-21 11:13:04,456 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 418 transitions. Word has length 28
[2020-07-21 11:13:04,457 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:04,457 INFO L479 AbstractCegarLoop]: Abstraction has 269 states and 418 transitions.
[2020-07-21 11:13:04,457 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 418 transitions.
[2020-07-21 11:13:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2020-07-21 11:13:04,459 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:04,459 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 11:13:04,672 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:04,675 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:04,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:04,676 INFO L82 PathProgramCache]: Analyzing trace with hash -402909183, now seen corresponding path program 1 times
[2020-07-21 11:13:04,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:04,677 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1383486080]
[2020-07-21 11:13:04,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:04,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 5 conjunts are in the unsatisfiable core
[2020-07-21 11:13:04,784 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:04,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:04,839 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1383486080]
[2020-07-21 11:13:04,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:04,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-07-21 11:13:04,840 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133119448]
[2020-07-21 11:13:04,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-21 11:13:04,842 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:04,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-21 11:13:04,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2020-07-21 11:13:04,843 INFO L87 Difference]: Start difference. First operand 269 states and 418 transitions. Second operand 5 states.
[2020-07-21 11:13:05,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:05,242 INFO L93 Difference]: Finished difference Result 645 states and 1026 transitions.
[2020-07-21 11:13:05,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2020-07-21 11:13:05,243 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29
[2020-07-21 11:13:05,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:05,247 INFO L225 Difference]: With dead ends: 645
[2020-07-21 11:13:05,248 INFO L226 Difference]: Without dead ends: 366
[2020-07-21 11:13:05,251 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2020-07-21 11:13:05,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states.
[2020-07-21 11:13:05,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 356.
[2020-07-21 11:13:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states.
[2020-07-21 11:13:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 528 transitions.
[2020-07-21 11:13:05,294 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 528 transitions. Word has length 29
[2020-07-21 11:13:05,297 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:05,298 INFO L479 AbstractCegarLoop]: Abstraction has 356 states and 528 transitions.
[2020-07-21 11:13:05,298 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-21 11:13:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 528 transitions.
[2020-07-21 11:13:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2020-07-21 11:13:05,303 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:05,304 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 11:13:05,516 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:05,517 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:05,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:05,518 INFO L82 PathProgramCache]: Analyzing trace with hash 732770418, now seen corresponding path program 1 times
[2020-07-21 11:13:05,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:05,518 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [179736247]
[2020-07-21 11:13:05,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:05,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjunts are in the unsatisfiable core
[2020-07-21 11:13:05,584 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:05,622 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:05,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [179736247]
[2020-07-21 11:13:05,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:05,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-07-21 11:13:05,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252935735]
[2020-07-21 11:13:05,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-21 11:13:05,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:05,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-21 11:13:05,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2020-07-21 11:13:05,628 INFO L87 Difference]: Start difference. First operand 356 states and 528 transitions. Second operand 5 states.
[2020-07-21 11:13:06,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:06,069 INFO L93 Difference]: Finished difference Result 860 states and 1298 transitions.
[2020-07-21 11:13:06,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2020-07-21 11:13:06,070 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32
[2020-07-21 11:13:06,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:06,073 INFO L225 Difference]: With dead ends: 860
[2020-07-21 11:13:06,074 INFO L226 Difference]: Without dead ends: 492
[2020-07-21 11:13:06,078 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2020-07-21 11:13:06,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states.
[2020-07-21 11:13:06,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 464.
[2020-07-21 11:13:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states.
[2020-07-21 11:13:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 701 transitions.
[2020-07-21 11:13:06,107 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 701 transitions. Word has length 32
[2020-07-21 11:13:06,107 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:06,108 INFO L479 AbstractCegarLoop]: Abstraction has 464 states and 701 transitions.
[2020-07-21 11:13:06,108 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-21 11:13:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 701 transitions.
[2020-07-21 11:13:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2020-07-21 11:13:06,109 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:06,110 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 11:13:06,324 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:06,325 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:06,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:06,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1890290600, now seen corresponding path program 1 times
[2020-07-21 11:13:06,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:06,326 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1225471222]
[2020-07-21 11:13:06,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:06,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:06,391 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:06,417 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:06,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1225471222]
[2020-07-21 11:13:06,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:06,418 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-07-21 11:13:06,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660493546]
[2020-07-21 11:13:06,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-07-21 11:13:06,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:06,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-07-21 11:13:06,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-07-21 11:13:06,420 INFO L87 Difference]: Start difference. First operand 464 states and 701 transitions. Second operand 4 states.
[2020-07-21 11:13:06,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:06,652 INFO L93 Difference]: Finished difference Result 546 states and 810 transitions.
[2020-07-21 11:13:06,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2020-07-21 11:13:06,653 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33
[2020-07-21 11:13:06,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:06,657 INFO L225 Difference]: With dead ends: 546
[2020-07-21 11:13:06,658 INFO L226 Difference]: Without dead ends: 544
[2020-07-21 11:13:06,659 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-07-21 11:13:06,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states.
[2020-07-21 11:13:06,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 480.
[2020-07-21 11:13:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states.
[2020-07-21 11:13:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 726 transitions.
[2020-07-21 11:13:06,685 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 726 transitions. Word has length 33
[2020-07-21 11:13:06,686 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:06,686 INFO L479 AbstractCegarLoop]: Abstraction has 480 states and 726 transitions.
[2020-07-21 11:13:06,686 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-07-21 11:13:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 726 transitions.
[2020-07-21 11:13:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2020-07-21 11:13:06,689 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:06,689 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:06,904 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:06,905 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:06,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:06,905 INFO L82 PathProgramCache]: Analyzing trace with hash 2094542434, now seen corresponding path program 1 times
[2020-07-21 11:13:06,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:06,906 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [34714243]
[2020-07-21 11:13:06,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:06,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-21 11:13:06,974 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:06,990 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:06,990 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [34714243]
[2020-07-21 11:13:06,990 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:06,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:06,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284054262]
[2020-07-21 11:13:06,991 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:06,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:06,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:06,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:06,992 INFO L87 Difference]: Start difference. First operand 480 states and 726 transitions. Second operand 3 states.
[2020-07-21 11:13:07,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:07,266 INFO L93 Difference]: Finished difference Result 1040 states and 1601 transitions.
[2020-07-21 11:13:07,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:07,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45
[2020-07-21 11:13:07,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:07,274 INFO L225 Difference]: With dead ends: 1040
[2020-07-21 11:13:07,275 INFO L226 Difference]: Without dead ends: 574
[2020-07-21 11:13:07,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:07,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states.
[2020-07-21 11:13:07,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 525.
[2020-07-21 11:13:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states.
[2020-07-21 11:13:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 791 transitions.
[2020-07-21 11:13:07,315 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 791 transitions. Word has length 45
[2020-07-21 11:13:07,319 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:07,320 INFO L479 AbstractCegarLoop]: Abstraction has 525 states and 791 transitions.
[2020-07-21 11:13:07,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 791 transitions.
[2020-07-21 11:13:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2020-07-21 11:13:07,329 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:07,330 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:07,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:07,538 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:07,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:07,539 INFO L82 PathProgramCache]: Analyzing trace with hash -862380087, now seen corresponding path program 1 times
[2020-07-21 11:13:07,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:07,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [294236939]
[2020-07-21 11:13:07,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:07,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-21 11:13:07,603 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:07,612 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:07,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [294236939]
[2020-07-21 11:13:07,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:07,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:07,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084506741]
[2020-07-21 11:13:07,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:07,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:07,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:07,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:07,615 INFO L87 Difference]: Start difference. First operand 525 states and 791 transitions. Second operand 3 states.
[2020-07-21 11:13:07,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:07,856 INFO L93 Difference]: Finished difference Result 1160 states and 1753 transitions.
[2020-07-21 11:13:07,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:07,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46
[2020-07-21 11:13:07,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:07,861 INFO L225 Difference]: With dead ends: 1160
[2020-07-21 11:13:07,862 INFO L226 Difference]: Without dead ends: 605
[2020-07-21 11:13:07,864 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:07,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 605 states.
[2020-07-21 11:13:07,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 605 to 572.
[2020-07-21 11:13:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 572 states.
[2020-07-21 11:13:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 572 states and 843 transitions.
[2020-07-21 11:13:07,889 INFO L78 Accepts]: Start accepts. Automaton has 572 states and 843 transitions. Word has length 46
[2020-07-21 11:13:07,889 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:07,890 INFO L479 AbstractCegarLoop]: Abstraction has 572 states and 843 transitions.
[2020-07-21 11:13:07,890 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 843 transitions.
[2020-07-21 11:13:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2020-07-21 11:13:07,891 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:07,892 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 11:13:08,104 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:08,105 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:08,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:08,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1896340220, now seen corresponding path program 1 times
[2020-07-21 11:13:08,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:08,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1774899117]
[2020-07-21 11:13:08,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:08,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:08,182 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2020-07-21 11:13:08,192 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:08,193 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1774899117]
[2020-07-21 11:13:08,193 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:08,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:08,193 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790994614]
[2020-07-21 11:13:08,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:08,194 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:08,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:08,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:08,195 INFO L87 Difference]: Start difference. First operand 572 states and 843 transitions. Second operand 3 states.
[2020-07-21 11:13:08,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:08,382 INFO L93 Difference]: Finished difference Result 1227 states and 1827 transitions.
[2020-07-21 11:13:08,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:08,383 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54
[2020-07-21 11:13:08,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:08,388 INFO L225 Difference]: With dead ends: 1227
[2020-07-21 11:13:08,388 INFO L226 Difference]: Without dead ends: 669
[2020-07-21 11:13:08,391 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:08,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states.
[2020-07-21 11:13:08,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 657.
[2020-07-21 11:13:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 657 states.
[2020-07-21 11:13:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 939 transitions.
[2020-07-21 11:13:08,434 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 939 transitions. Word has length 54
[2020-07-21 11:13:08,435 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:08,435 INFO L479 AbstractCegarLoop]: Abstraction has 657 states and 939 transitions.
[2020-07-21 11:13:08,435 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 939 transitions.
[2020-07-21 11:13:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2020-07-21 11:13:08,437 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:08,437 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 11:13:08,652 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:08,653 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:08,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:08,654 INFO L82 PathProgramCache]: Analyzing trace with hash -1216281850, now seen corresponding path program 1 times
[2020-07-21 11:13:08,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:08,655 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [964575455]
[2020-07-21 11:13:08,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:08,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:08,735 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:08,754 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:08,754 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [964575455]
[2020-07-21 11:13:08,755 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:08,755 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:08,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826348322]
[2020-07-21 11:13:08,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:08,758 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:08,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:08,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:08,759 INFO L87 Difference]: Start difference. First operand 657 states and 939 transitions. Second operand 3 states.
[2020-07-21 11:13:08,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:08,782 INFO L93 Difference]: Finished difference Result 1300 states and 1860 transitions.
[2020-07-21 11:13:08,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:08,783 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54
[2020-07-21 11:13:08,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:08,788 INFO L225 Difference]: With dead ends: 1300
[2020-07-21 11:13:08,789 INFO L226 Difference]: Without dead ends: 657
[2020-07-21 11:13:08,790 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:08,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states.
[2020-07-21 11:13:08,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 657.
[2020-07-21 11:13:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 657 states.
[2020-07-21 11:13:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 923 transitions.
[2020-07-21 11:13:08,819 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 923 transitions. Word has length 54
[2020-07-21 11:13:08,819 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:08,819 INFO L479 AbstractCegarLoop]: Abstraction has 657 states and 923 transitions.
[2020-07-21 11:13:08,820 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 923 transitions.
[2020-07-21 11:13:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2020-07-21 11:13:08,824 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:08,824 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:09,038 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:09,039 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:09,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:09,040 INFO L82 PathProgramCache]: Analyzing trace with hash -368212937, now seen corresponding path program 1 times
[2020-07-21 11:13:09,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:09,040 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2016071412]
[2020-07-21 11:13:09,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:09,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:09,138 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:09,156 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:09,158 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:09,159 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2016071412]
[2020-07-21 11:13:09,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:09,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:09,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662510799]
[2020-07-21 11:13:09,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:09,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:09,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:09,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:09,161 INFO L87 Difference]: Start difference. First operand 657 states and 923 transitions. Second operand 3 states.
[2020-07-21 11:13:09,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:09,208 INFO L93 Difference]: Finished difference Result 1310 states and 1840 transitions.
[2020-07-21 11:13:09,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:09,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55
[2020-07-21 11:13:09,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:09,213 INFO L225 Difference]: With dead ends: 1310
[2020-07-21 11:13:09,214 INFO L226 Difference]: Without dead ends: 667
[2020-07-21 11:13:09,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:09,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states.
[2020-07-21 11:13:09,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 665.
[2020-07-21 11:13:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states.
[2020-07-21 11:13:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 917 transitions.
[2020-07-21 11:13:09,254 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 917 transitions. Word has length 55
[2020-07-21 11:13:09,254 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:09,254 INFO L479 AbstractCegarLoop]: Abstraction has 665 states and 917 transitions.
[2020-07-21 11:13:09,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 917 transitions.
[2020-07-21 11:13:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2020-07-21 11:13:09,255 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:09,256 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:09,471 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:09,472 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:09,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:09,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1724260221, now seen corresponding path program 1 times
[2020-07-21 11:13:09,473 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:09,474 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [719703293]
[2020-07-21 11:13:09,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:09,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:09,548 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:09,566 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:09,567 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [719703293]
[2020-07-21 11:13:09,567 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:09,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:09,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003129731]
[2020-07-21 11:13:09,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:09,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:09,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:09,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:09,569 INFO L87 Difference]: Start difference. First operand 665 states and 917 transitions. Second operand 3 states.
[2020-07-21 11:13:09,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:09,616 INFO L93 Difference]: Finished difference Result 1960 states and 2703 transitions.
[2020-07-21 11:13:09,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:09,617 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60
[2020-07-21 11:13:09,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:09,624 INFO L225 Difference]: With dead ends: 1960
[2020-07-21 11:13:09,625 INFO L226 Difference]: Without dead ends: 1309
[2020-07-21 11:13:09,627 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:09,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1309 states.
[2020-07-21 11:13:09,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1309 to 1000.
[2020-07-21 11:13:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1000 states.
[2020-07-21 11:13:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 1376 transitions.
[2020-07-21 11:13:09,674 INFO L78 Accepts]: Start accepts. Automaton has 1000 states and 1376 transitions. Word has length 60
[2020-07-21 11:13:09,675 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:09,675 INFO L479 AbstractCegarLoop]: Abstraction has 1000 states and 1376 transitions.
[2020-07-21 11:13:09,675 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1376 transitions.
[2020-07-21 11:13:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2020-07-21 11:13:09,676 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:09,677 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:09,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:09,891 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:09,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:09,891 INFO L82 PathProgramCache]: Analyzing trace with hash 2089626817, now seen corresponding path program 1 times
[2020-07-21 11:13:09,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:09,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2118079746]
[2020-07-21 11:13:09,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:09,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-21 11:13:09,960 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-21 11:13:09,980 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:09,980 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2118079746]
[2020-07-21 11:13:09,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:09,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:09,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800457807]
[2020-07-21 11:13:09,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:09,982 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:09,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:09,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:09,983 INFO L87 Difference]: Start difference. First operand 1000 states and 1376 transitions. Second operand 3 states.
[2020-07-21 11:13:10,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:10,046 INFO L93 Difference]: Finished difference Result 1960 states and 2687 transitions.
[2020-07-21 11:13:10,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:10,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60
[2020-07-21 11:13:10,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:10,056 INFO L225 Difference]: With dead ends: 1960
[2020-07-21 11:13:10,056 INFO L226 Difference]: Without dead ends: 1309
[2020-07-21 11:13:10,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:10,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1309 states.
[2020-07-21 11:13:10,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1309 to 986.
[2020-07-21 11:13:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 986 states.
[2020-07-21 11:13:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 986 states and 1351 transitions.
[2020-07-21 11:13:10,132 INFO L78 Accepts]: Start accepts. Automaton has 986 states and 1351 transitions. Word has length 60
[2020-07-21 11:13:10,132 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:10,132 INFO L479 AbstractCegarLoop]: Abstraction has 986 states and 1351 transitions.
[2020-07-21 11:13:10,133 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1351 transitions.
[2020-07-21 11:13:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2020-07-21 11:13:10,134 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:10,134 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:10,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:10,348 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:10,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:10,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1796569389, now seen corresponding path program 1 times
[2020-07-21 11:13:10,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:10,349 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [412772296]
[2020-07-21 11:13:10,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 11:13:10,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 5 conjunts are in the unsatisfiable core
[2020-07-21 11:13:10,430 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 11:13:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 11:13:10,454 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 11:13:10,454 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [412772296]
[2020-07-21 11:13:10,454 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 11:13:10,454 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 11:13:10,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944493501]
[2020-07-21 11:13:10,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 11:13:10,459 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 11:13:10,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 11:13:10,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:10,460 INFO L87 Difference]: Start difference. First operand 986 states and 1351 transitions. Second operand 3 states.
[2020-07-21 11:13:10,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 11:13:10,524 INFO L93 Difference]: Finished difference Result 2913 states and 3981 transitions.
[2020-07-21 11:13:10,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 11:13:10,525 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61
[2020-07-21 11:13:10,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 11:13:10,535 INFO L225 Difference]: With dead ends: 2913
[2020-07-21 11:13:10,535 INFO L226 Difference]: Without dead ends: 1942
[2020-07-21 11:13:10,537 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 11:13:10,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1942 states.
[2020-07-21 11:13:10,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1942 to 1940.
[2020-07-21 11:13:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1940 states.
[2020-07-21 11:13:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1940 states and 2621 transitions.
[2020-07-21 11:13:10,616 INFO L78 Accepts]: Start accepts. Automaton has 1940 states and 2621 transitions. Word has length 61
[2020-07-21 11:13:10,616 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 11:13:10,617 INFO L479 AbstractCegarLoop]: Abstraction has 1940 states and 2621 transitions.
[2020-07-21 11:13:10,617 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 11:13:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2621 transitions.
[2020-07-21 11:13:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2020-07-21 11:13:10,619 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 11:13:10,619 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-07-21 11:13:10,834 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:10,835 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 11:13:10,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 11:13:10,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1616425408, now seen corresponding path program 1 times
[2020-07-21 11:13:10,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 11:13:10,836 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1350908409]
[2020-07-21 11:13:10,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-07-21 11:13:10,894 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-07-21 11:13:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-07-21 11:13:10,915 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-07-21 11:13:11,024 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace
[2020-07-21 11:13:11,025 INFO L520 BasicCegarLoop]: Counterexample might be feasible
[2020-07-21 11:13:11,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 11:13:11,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 11:13:11 BoogieIcfgContainer
[2020-07-21 11:13:11,360 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-21 11:13:11,363 INFO L168 Benchmark]: Toolchain (without parser) took 9278.72 ms. Allocated memory was 137.9 MB in the beginning and 284.7 MB in the end (delta: 146.8 MB). Free memory was 102.3 MB in the beginning and 138.6 MB in the end (delta: -36.3 MB). Peak memory consumption was 110.5 MB. Max. memory is 7.1 GB.
[2020-07-21 11:13:11,364 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
[2020-07-21 11:13:11,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.81 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.9 MB in the beginning and 176.9 MB in the end (delta: -75.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
[2020-07-21 11:13:11,366 INFO L168 Benchmark]: Boogie Preprocessor took 66.76 ms. Allocated memory is still 202.4 MB. Free memory was 176.9 MB in the beginning and 174.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB.
[2020-07-21 11:13:11,367 INFO L168 Benchmark]: RCFGBuilder took 1107.87 ms. Allocated memory is still 202.4 MB. Free memory was 174.1 MB in the beginning and 121.5 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB.
[2020-07-21 11:13:11,367 INFO L168 Benchmark]: TraceAbstraction took 7470.81 ms. Allocated memory was 202.4 MB in the beginning and 284.7 MB in the end (delta: 82.3 MB). Free memory was 120.8 MB in the beginning and 138.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 64.6 MB. Max. memory is 7.1 GB.
[2020-07-21 11:13:11,371 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 625.81 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.9 MB in the beginning and 176.9 MB in the end (delta: -75.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 66.76 ms. Allocated memory is still 202.4 MB. Free memory was 176.9 MB in the beginning and 174.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1107.87 ms. Allocated memory is still 202.4 MB. Free memory was 174.1 MB in the beginning and 121.5 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 7470.81 ms. Allocated memory was 202.4 MB in the beginning and 284.7 MB in the end (delta: 82.3 MB). Free memory was 120.8 MB in the beginning and 138.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 64.6 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- CounterExampleResult [Line: 640]: a call of __VERIFIER_error() is reachable
a call of __VERIFIER_error() is reachable
We found a FailurePath:
[L645] int s ;
[L646] int tmp ;
[L650] s = 8464
VAL [s=8464]
[L651] CALL ssl3_accept(s)
VAL [\old(initial_state)=8464]
[L11] int s__info_callback = __VERIFIER_nondet_int() ;
[L12] int s__in_handshake = __VERIFIER_nondet_int() ;
[L13] int s__state ;
[L14] int s__new_session ;
[L15] int s__server ;
[L16] int s__version = __VERIFIER_nondet_int() ;
[L17] int s__type ;
[L18] int s__init_num ;
[L19] int s__hit = __VERIFIER_nondet_int() ;
[L20] int s__rwstate ;
[L21] int s__init_buf___0 = 1;
[L22] int s__debug = __VERIFIER_nondet_int() ;
[L23] int s__shutdown ;
[L24] int s__cert = __VERIFIER_nondet_int() ;
[L25] int s__options = __VERIFIER_nondet_int() ;
[L26] int s__verify_mode = __VERIFIER_nondet_int() ;
[L27] int s__session__peer = __VERIFIER_nondet_int() ;
[L28] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ;
[L29] int s__ctx__info_callback = __VERIFIER_nondet_int() ;
[L30] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ;
[L31] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ;
[L32] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ;
[L33] int s__s3__tmp__cert_request ;
[L34] int s__s3__tmp__reuse_message ;
[L35] int s__s3__tmp__use_rsa_tmp ;
[L36] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ;
[L37] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ;
[L38] int s__s3__tmp__next_state___0 ;
[L39] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ;
[L40] int s__session__cipher ;
[L41] int buf ;
[L42] unsigned long l ;
[L43] unsigned long Time ;
[L44] unsigned long tmp ;
[L45] int cb ;
[L46] long num1 = __VERIFIER_nondet_long() ;
[L47] int ret ;
[L48] int new_state ;
[L49] int state ;
[L50] int skip ;
[L51] int got_new_session ;
[L52] int tmp___1 = __VERIFIER_nondet_int() ;
[L53] int tmp___2 = __VERIFIER_nondet_int() ;
[L54] int tmp___3 = __VERIFIER_nondet_int() ;
[L55] int tmp___4 = __VERIFIER_nondet_int() ;
[L56] int tmp___5 = __VERIFIER_nondet_int() ;
[L57] int tmp___6 = __VERIFIER_nondet_int() ;
[L58] int tmp___7 ;
[L59] long tmp___8 = __VERIFIER_nondet_long() ;
[L60] int tmp___9 = __VERIFIER_nondet_int() ;
[L61] int tmp___10 = __VERIFIER_nondet_int() ;
[L62] int blastFlag ;
[L63] int __cil_tmp55 ;
[L64] unsigned long __cil_tmp56 ;
[L65] unsigned long __cil_tmp57 ;
[L66] unsigned long __cil_tmp58 ;
[L67] unsigned long __cil_tmp59 ;
[L68] int __cil_tmp60 ;
[L69] unsigned long __cil_tmp61 ;
[L72] s__s3__tmp__reuse_message = 0
[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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L89] COND TRUE 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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L90] COND TRUE tmp___2 + 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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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=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__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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=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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L602] COND TRUE ! s__s3__tmp__reuse_message
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L603] COND TRUE ! skip
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L604] COND TRUE tmp___1 != -12288
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L605] COND TRUE s__state != 8656
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L606] COND TRUE tmp___2 != -16384
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L607] COND FALSE !(state == 8496)
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L614] COND FALSE !(\read(s__debug))
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L620] COND TRUE cb != 0
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, 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__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L621] COND TRUE s__state != state
[L622] new_state = s__state
[L623] s__state = state
[L624] s__state = new_state
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L629] skip = 0
VAL [\old(initial_state)=8464, blastFlag=1, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=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, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L602] COND TRUE ! s__s3__tmp__reuse_message
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L603] COND TRUE ! skip
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L604] COND TRUE tmp___1 != -12288
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L605] COND TRUE s__state != 8656
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L606] COND TRUE tmp___2 != -16384
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L607] COND TRUE state == 8496
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L640] __VERIFIER_error()
VAL [\old(initial_state)=8464, blastFlag=2, cb=-1, got_new_session=1, initial_state=8464, new_state=8496, 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__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, 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=0, tmp___10=0, tmp___2=-16385, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 159 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.2s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2972 SDtfs, 2492 SDslu, 1890 SDs, 0 SdLazy, 946 SolverSat, 231 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 549 GetRequests, 529 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1940occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 834 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 619 NumberOfCodeBlocks, 619 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 58723 SizeOfPredicates, 14 NumberOfNonLiveVariables, 2628 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 99/99 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...