./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_12.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d203fdfca57a36b6738b0f9dc4164fa3855180e7 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 08:56:17,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:17,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:17,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:17,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:17,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:17,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:17,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:17,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:17,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:17,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:17,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:17,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:17,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:17,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:17,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:17,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:17,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:17,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:17,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:17,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:17,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:17,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:17,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:17,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:17,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:17,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:17,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:17,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:17,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:17,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:17,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:17,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:17,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:17,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:17,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:17,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:17,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:17,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:17,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:17,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:17,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 08:56:17,796 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:17,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:17,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:17,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:17,797 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:17,798 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:56:17,798 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:56:17,798 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:56:17,798 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:56:17,798 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:56:17,798 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:56:17,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:17,799 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:17,799 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:56:17,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:56:17,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:17,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:17,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:56:17,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:56:17,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:56:17,809 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:17,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:56:17,809 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:56:17,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:17,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:56:17,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:17,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:17,810 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:56:17,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:17,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:56:17,811 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:56:17,812 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:56:17,812 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d203fdfca57a36b6738b0f9dc4164fa3855180e7 [2019-10-22 08:56:17,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:17,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:17,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:17,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:17,861 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:17,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/../../sv-benchmarks/c/ssh-simplified/s3_srvr_12.cil.c [2019-10-22 08:56:17,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/data/3c7758393/d4fd5b9244bf48cabfc65b8e4093d5d8/FLAG3079f9395 [2019-10-22 08:56:18,350 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:18,350 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/sv-benchmarks/c/ssh-simplified/s3_srvr_12.cil.c [2019-10-22 08:56:18,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/data/3c7758393/d4fd5b9244bf48cabfc65b8e4093d5d8/FLAG3079f9395 [2019-10-22 08:56:18,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/data/3c7758393/d4fd5b9244bf48cabfc65b8e4093d5d8 [2019-10-22 08:56:18,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:18,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:56:18,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:18,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:18,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:18,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad7a72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18, skipping insertion in model container [2019-10-22 08:56:18,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,406 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:18,454 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:18,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:18,785 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:18,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:18,868 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:18,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18 WrapperNode [2019-10-22 08:56:18,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:18,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:18,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:56:18,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:56:18,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:18,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:18,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:18,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:18,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:18,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... [2019-10-22 08:56:19,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:19,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:19,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:19,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:19,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:19,257 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:56:19,938 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-10-22 08:56:19,941 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-10-22 08:56:19,943 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:19,944 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 08:56:19,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:19 BoogieIcfgContainer [2019-10-22 08:56:19,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:19,946 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:56:19,947 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:56:19,951 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:56:19,953 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:56:19,953 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:56:18" (1/3) ... [2019-10-22 08:56:19,954 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@427a77dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:56:19, skipping insertion in model container [2019-10-22 08:56:19,954 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:56:19,954 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:18" (2/3) ... [2019-10-22 08:56:19,955 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@427a77dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:56:19, skipping insertion in model container [2019-10-22 08:56:19,955 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:56:19,955 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:19" (3/3) ... [2019-10-22 08:56:19,957 INFO L371 chiAutomizerObserver]: Analyzing ICFG s3_srvr_12.cil.c [2019-10-22 08:56:19,997 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:56:19,998 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:56:19,998 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:56:19,998 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:19,998 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:19,999 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:56:19,999 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:19,999 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:56:20,015 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 165 states. [2019-10-22 08:56:20,044 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2019-10-22 08:56:20,045 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:20,045 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:20,055 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 08:56:20,055 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:20,055 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:56:20,056 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 165 states. [2019-10-22 08:56:20,063 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2019-10-22 08:56:20,063 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:20,063 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:20,065 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 08:56:20,065 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:20,070 INFO L791 eck$LassoCheckResult]: Stem: 114#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 61#L83true assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 48#L86-2true ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 84#L91true assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 82#L91-1true assume !(0 == ssl3_accept_~s__cert~0); 53#L100-2true [2019-10-22 08:56:20,071 INFO L793 eck$LassoCheckResult]: Loop: 53#L100-2true assume !false; 149#L101true ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22#L103true assume !(12292 == ssl3_accept_~s__state~0); 30#L106true assume !(16384 == ssl3_accept_~s__state~0); 13#L109true assume !(8192 == ssl3_accept_~s__state~0); 150#L112true assume !(24576 == ssl3_accept_~s__state~0); 129#L115true assume !(8195 == ssl3_accept_~s__state~0); 137#L118true assume 8480 == ssl3_accept_~s__state~0; 43#L122true ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet31;havoc ssl3_accept_#t~nondet31; 42#L260true assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 8482;ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__init_num~0 := 0; 35#L615true ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 59#L653true assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 60#L653-1true ssl3_accept_~skip~0 := 0; 53#L100-2true [2019-10-22 08:56:20,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:20,077 INFO L82 PathProgramCache]: Analyzing trace with hash 29685103, now seen corresponding path program 1 times [2019-10-22 08:56:20,086 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:20,086 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600654113] [2019-10-22 08:56:20,087 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:20,087 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:20,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:20,193 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:20,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:20,195 INFO L82 PathProgramCache]: Analyzing trace with hash 921861904, now seen corresponding path program 1 times [2019-10-22 08:56:20,195 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:20,195 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009523433] [2019-10-22 08:56:20,195 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:20,196 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:20,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:20,211 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:20,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:20,213 INFO L82 PathProgramCache]: Analyzing trace with hash -2098181022, now seen corresponding path program 1 times [2019-10-22 08:56:20,213 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:20,213 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273803297] [2019-10-22 08:56:20,214 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:20,214 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:20,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:20,288 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273803297] [2019-10-22 08:56:20,288 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:20,289 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:20,289 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134293457] [2019-10-22 08:56:20,429 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:20,430 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:20,431 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:20,431 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:20,431 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:56:20,431 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,431 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:20,431 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:20,432 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration1_Loop [2019-10-22 08:56:20,432 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:20,432 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:20,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,656 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:20,656 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:20,664 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:20,664 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,676 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:20,676 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0=8482} Honda state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0=8482} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,689 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:20,689 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:20,698 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:20,698 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_#t~nondet31=2, ULTIMATE.start_ssl3_accept_~ret~0=2} Honda state: {ULTIMATE.start_ssl3_accept_#t~nondet31=2, ULTIMATE.start_ssl3_accept_~ret~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,710 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:20,710 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:20,714 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:20,715 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__shutdown~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~s__shutdown~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:20,725 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:20,725 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,731 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:20,731 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~skip~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~skip~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:20,740 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:20,740 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,749 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:20,749 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=-4, ULTIMATE.start_ssl3_accept_#t~nondet51=-4} Honda state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=-4, ULTIMATE.start_ssl3_accept_#t~nondet51=-4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,762 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:20,763 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:20,778 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:56:20,779 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,789 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:56:20,792 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:20,792 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:20,793 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:20,793 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:20,793 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:56:20,793 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:20,793 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:20,793 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:20,793 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration1_Loop [2019-10-22 08:56:20,794 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:20,794 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:20,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:20,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:21,100 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:21,104 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:56:21,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:21,108 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:21,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:21,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:21,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:21,110 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:21,112 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:21,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:21,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:21,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:21,117 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:21,117 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:21,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:21,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:21,118 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:21,118 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:21,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:21,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:21,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:21,124 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:21,124 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:21,125 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:21,125 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:21,125 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:21,126 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:21,126 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:21,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:21,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:21,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:21,129 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:21,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:21,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:21,130 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:21,130 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:21,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:21,140 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 08:56:21,145 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 08:56:21,145 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-10-22 08:56:21,147 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 08:56:21,148 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 08:56:21,148 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 08:56:21,148 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_accept_~s__state~0) = 1*ULTIMATE.start_ssl3_accept_~s__state~0 Supporting invariants [] [2019-10-22 08:56:21,152 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 08:56:21,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:21,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 08:56:21,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:21,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 08:56:21,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:21,250 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-10-22 08:56:21,252 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 165 states. Second operand 5 states. [2019-10-22 08:56:22,058 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 165 states.. Second operand 5 states. Result 915 states and 1568 transitions. Complement of second has 10 states. [2019-10-22 08:56:22,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2019-10-22 08:56:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-10-22 08:56:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 669 transitions. [2019-10-22 08:56:22,063 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 669 transitions. Stem has 5 letters. Loop has 13 letters. [2019-10-22 08:56:22,066 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:22,067 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 669 transitions. Stem has 18 letters. Loop has 13 letters. [2019-10-22 08:56:22,067 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:22,067 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 669 transitions. Stem has 5 letters. Loop has 26 letters. [2019-10-22 08:56:22,068 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:22,068 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 915 states and 1568 transitions. [2019-10-22 08:56:22,093 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 357 [2019-10-22 08:56:22,109 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 915 states to 767 states and 1224 transitions. [2019-10-22 08:56:22,110 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 431 [2019-10-22 08:56:22,111 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 443 [2019-10-22 08:56:22,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 767 states and 1224 transitions. [2019-10-22 08:56:22,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:22,114 INFO L688 BuchiCegarLoop]: Abstraction has 767 states and 1224 transitions. [2019-10-22 08:56:22,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states and 1224 transitions. [2019-10-22 08:56:22,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 542. [2019-10-22 08:56:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 542 states. [2019-10-22 08:56:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 860 transitions. [2019-10-22 08:56:22,166 INFO L711 BuchiCegarLoop]: Abstraction has 542 states and 860 transitions. [2019-10-22 08:56:22,167 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:22,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:22,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:22,171 INFO L87 Difference]: Start difference. First operand 542 states and 860 transitions. Second operand 3 states. [2019-10-22 08:56:22,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:22,301 INFO L93 Difference]: Finished difference Result 603 states and 956 transitions. [2019-10-22 08:56:22,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:22,302 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 603 states and 956 transitions. [2019-10-22 08:56:22,307 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 295 [2019-10-22 08:56:22,311 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 603 states to 603 states and 956 transitions. [2019-10-22 08:56:22,311 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 370 [2019-10-22 08:56:22,312 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 370 [2019-10-22 08:56:22,312 INFO L73 IsDeterministic]: Start isDeterministic. Operand 603 states and 956 transitions. [2019-10-22 08:56:22,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:22,313 INFO L688 BuchiCegarLoop]: Abstraction has 603 states and 956 transitions. [2019-10-22 08:56:22,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states and 956 transitions. [2019-10-22 08:56:22,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 580. [2019-10-22 08:56:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 580 states. [2019-10-22 08:56:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 924 transitions. [2019-10-22 08:56:22,329 INFO L711 BuchiCegarLoop]: Abstraction has 580 states and 924 transitions. [2019-10-22 08:56:22,329 INFO L591 BuchiCegarLoop]: Abstraction has 580 states and 924 transitions. [2019-10-22 08:56:22,329 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-10-22 08:56:22,329 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 924 transitions. [2019-10-22 08:56:22,332 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 291 [2019-10-22 08:56:22,333 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:22,333 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:22,333 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:22,334 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:22,334 INFO L791 eck$LassoCheckResult]: Stem: 2580#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 2487#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 2459#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 2460#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 2382#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 2525#L100-2 assume !false; 2468#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2383#L103 assume !(12292 == ssl3_accept_~s__state~0); 2384#L106 assume !(16384 == ssl3_accept_~s__state~0); 2415#L109 assume !(8192 == ssl3_accept_~s__state~0); 2817#L112 assume !(24576 == ssl3_accept_~s__state~0); 2816#L115 assume !(8195 == ssl3_accept_~s__state~0); 2693#L118 assume !(8480 == ssl3_accept_~s__state~0); 2692#L121 assume !(8481 == ssl3_accept_~s__state~0); 2533#L124 assume !(8482 == ssl3_accept_~s__state~0); 2534#L127 assume 8464 == ssl3_accept_~s__state~0; 2626#L134 [2019-10-22 08:56:22,334 INFO L793 eck$LassoCheckResult]: Loop: 2626#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 2571#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 2568#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 2379#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 2732#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2729#L653-1 ssl3_accept_~skip~0 := 0; 2728#L100-2 assume !false; 2726#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2724#L103 assume !(12292 == ssl3_accept_~s__state~0); 2722#L106 assume !(16384 == ssl3_accept_~s__state~0); 2718#L109 assume !(8192 == ssl3_accept_~s__state~0); 2716#L112 assume !(24576 == ssl3_accept_~s__state~0); 2712#L115 assume !(8195 == ssl3_accept_~s__state~0); 2680#L118 assume !(8480 == ssl3_accept_~s__state~0); 2679#L121 assume !(8481 == ssl3_accept_~s__state~0); 2676#L124 assume !(8482 == ssl3_accept_~s__state~0); 2677#L127 assume 8464 == ssl3_accept_~s__state~0; 2626#L134 [2019-10-22 08:56:22,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:22,334 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 1 times [2019-10-22 08:56:22,335 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:22,335 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403414314] [2019-10-22 08:56:22,335 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,335 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,335 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:22,354 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:22,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:22,355 INFO L82 PathProgramCache]: Analyzing trace with hash 504315860, now seen corresponding path program 1 times [2019-10-22 08:56:22,355 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:22,355 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93372201] [2019-10-22 08:56:22,355 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,355 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,356 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:22,392 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93372201] [2019-10-22 08:56:22,392 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:22,393 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:22,393 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000242490] [2019-10-22 08:56:22,393 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:22,393 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:22,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:22,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:22,394 INFO L87 Difference]: Start difference. First operand 580 states and 924 transitions. cyclomatic complexity: 347 Second operand 3 states. [2019-10-22 08:56:22,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:22,606 INFO L93 Difference]: Finished difference Result 693 states and 1105 transitions. [2019-10-22 08:56:22,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:22,607 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 693 states and 1105 transitions. [2019-10-22 08:56:22,612 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 376 [2019-10-22 08:56:22,617 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 693 states to 693 states and 1105 transitions. [2019-10-22 08:56:22,617 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 434 [2019-10-22 08:56:22,618 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 434 [2019-10-22 08:56:22,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 693 states and 1105 transitions. [2019-10-22 08:56:22,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:22,620 INFO L688 BuchiCegarLoop]: Abstraction has 693 states and 1105 transitions. [2019-10-22 08:56:22,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states and 1105 transitions. [2019-10-22 08:56:22,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 617. [2019-10-22 08:56:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 617 states. [2019-10-22 08:56:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 977 transitions. [2019-10-22 08:56:22,634 INFO L711 BuchiCegarLoop]: Abstraction has 617 states and 977 transitions. [2019-10-22 08:56:22,634 INFO L591 BuchiCegarLoop]: Abstraction has 617 states and 977 transitions. [2019-10-22 08:56:22,634 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-10-22 08:56:22,634 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 617 states and 977 transitions. [2019-10-22 08:56:22,638 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 326 [2019-10-22 08:56:22,638 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:22,638 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:22,639 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:22,639 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 08:56:22,640 INFO L791 eck$LassoCheckResult]: Stem: 3859#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 3767#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 3741#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 3742#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 3661#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 3804#L100-2 assume !false; 3999#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4100#L103 assume !(12292 == ssl3_accept_~s__state~0); 4098#L106 assume !(16384 == ssl3_accept_~s__state~0); 4094#L109 assume !(8192 == ssl3_accept_~s__state~0); 4095#L112 assume !(24576 == ssl3_accept_~s__state~0); 4090#L115 assume !(8195 == ssl3_accept_~s__state~0); 3888#L118 assume !(8480 == ssl3_accept_~s__state~0); 3862#L121 assume !(8481 == ssl3_accept_~s__state~0); 3863#L124 assume !(8482 == ssl3_accept_~s__state~0); 4184#L127 assume 8464 == ssl3_accept_~s__state~0; 3899#L134 [2019-10-22 08:56:22,640 INFO L793 eck$LassoCheckResult]: Loop: 3899#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 3850#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 3847#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 3620#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 3707#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3599#L653-1 ssl3_accept_~skip~0 := 0; 3749#L100-2 assume !false; 3750#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3662#L103 assume !(12292 == ssl3_accept_~s__state~0); 3664#L106 assume 16384 == ssl3_accept_~s__state~0; 3829#L212 ssl3_accept_~s__server~0 := 1; 3830#L217 assume 0 != ssl3_accept_~cb~0; 3889#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 3890#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 3720#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 3703#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 3704#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 3698#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 4003#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3995#L653-1 ssl3_accept_~skip~0 := 0; 3988#L100-2 assume !false; 3981#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3972#L103 assume !(12292 == ssl3_accept_~s__state~0); 3967#L106 assume !(16384 == ssl3_accept_~s__state~0); 3962#L109 assume !(8192 == ssl3_accept_~s__state~0); 3957#L112 assume !(24576 == ssl3_accept_~s__state~0); 3952#L115 assume !(8195 == ssl3_accept_~s__state~0); 3945#L118 assume !(8480 == ssl3_accept_~s__state~0); 3946#L121 assume !(8481 == ssl3_accept_~s__state~0); 3947#L124 assume !(8482 == ssl3_accept_~s__state~0); 3909#L127 assume 8464 == ssl3_accept_~s__state~0; 3899#L134 [2019-10-22 08:56:22,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:22,640 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 2 times [2019-10-22 08:56:22,641 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:22,641 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533396173] [2019-10-22 08:56:22,641 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,641 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:22,659 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:22,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:22,660 INFO L82 PathProgramCache]: Analyzing trace with hash -138273852, now seen corresponding path program 1 times [2019-10-22 08:56:22,660 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:22,660 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020216720] [2019-10-22 08:56:22,660 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,660 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:22,687 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020216720] [2019-10-22 08:56:22,687 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:22,688 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:22,688 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275739363] [2019-10-22 08:56:22,688 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:22,688 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:22,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:22,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:22,689 INFO L87 Difference]: Start difference. First operand 617 states and 977 transitions. cyclomatic complexity: 363 Second operand 3 states. [2019-10-22 08:56:22,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:22,899 INFO L93 Difference]: Finished difference Result 745 states and 1093 transitions. [2019-10-22 08:56:22,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:22,901 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 745 states and 1093 transitions. [2019-10-22 08:56:22,907 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 410 [2019-10-22 08:56:22,914 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 745 states to 672 states and 1013 transitions. [2019-10-22 08:56:22,914 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 468 [2019-10-22 08:56:22,915 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 479 [2019-10-22 08:56:22,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 672 states and 1013 transitions. [2019-10-22 08:56:22,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:22,920 INFO L688 BuchiCegarLoop]: Abstraction has 672 states and 1013 transitions. [2019-10-22 08:56:22,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states and 1013 transitions. [2019-10-22 08:56:22,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 629. [2019-10-22 08:56:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2019-10-22 08:56:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 962 transitions. [2019-10-22 08:56:22,937 INFO L711 BuchiCegarLoop]: Abstraction has 629 states and 962 transitions. [2019-10-22 08:56:22,937 INFO L591 BuchiCegarLoop]: Abstraction has 629 states and 962 transitions. [2019-10-22 08:56:22,937 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-10-22 08:56:22,937 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 629 states and 962 transitions. [2019-10-22 08:56:22,942 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 401 [2019-10-22 08:56:22,943 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:22,943 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:22,944 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:22,945 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:22,945 INFO L791 eck$LassoCheckResult]: Stem: 5231#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 5134#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 5109#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 5110#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 5029#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 5174#L100-2 assume !false; 5330#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5487#L103 assume !(12292 == ssl3_accept_~s__state~0); 5486#L106 assume !(16384 == ssl3_accept_~s__state~0); 5485#L109 assume 8192 == ssl3_accept_~s__state~0; 5198#L212 [2019-10-22 08:56:22,945 INFO L793 eck$LassoCheckResult]: Loop: 5198#L212 ssl3_accept_~s__server~0 := 1; 5199#L217 assume 0 != ssl3_accept_~cb~0; 5260#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 5261#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 5087#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 5088#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 5562#L244 assume 12292 != ssl3_accept_~s__state~0; 5225#L245 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post29 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post29;havoc ssl3_accept_#t~post29; 5006#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 5515#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 5511#L653-1 ssl3_accept_~skip~0 := 0; 5509#L100-2 assume !false; 5507#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5505#L103 assume !(12292 == ssl3_accept_~s__state~0); 5503#L106 assume !(16384 == ssl3_accept_~s__state~0); 5496#L109 assume 8192 == ssl3_accept_~s__state~0; 5198#L212 [2019-10-22 08:56:22,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:22,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1269760736, now seen corresponding path program 1 times [2019-10-22 08:56:22,951 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:22,951 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936237279] [2019-10-22 08:56:22,951 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,952 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:22,982 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936237279] [2019-10-22 08:56:22,982 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:22,982 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 08:56:22,983 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931837875] [2019-10-22 08:56:22,983 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:22,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:22,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1944853982, now seen corresponding path program 1 times [2019-10-22 08:56:22,983 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:22,984 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396543716] [2019-10-22 08:56:22,984 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,984 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:22,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:23,007 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396543716] [2019-10-22 08:56:23,008 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:23,008 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:23,008 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420806186] [2019-10-22 08:56:23,008 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:23,009 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:23,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:23,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:23,009 INFO L87 Difference]: Start difference. First operand 629 states and 962 transitions. cyclomatic complexity: 336 Second operand 3 states. [2019-10-22 08:56:23,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:23,142 INFO L93 Difference]: Finished difference Result 639 states and 970 transitions. [2019-10-22 08:56:23,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:23,143 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 639 states and 970 transitions. [2019-10-22 08:56:23,147 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 411 [2019-10-22 08:56:23,151 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 639 states to 639 states and 970 transitions. [2019-10-22 08:56:23,151 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 450 [2019-10-22 08:56:23,152 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 450 [2019-10-22 08:56:23,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 639 states and 970 transitions. [2019-10-22 08:56:23,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:23,153 INFO L688 BuchiCegarLoop]: Abstraction has 639 states and 970 transitions. [2019-10-22 08:56:23,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states and 970 transitions. [2019-10-22 08:56:23,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 629. [2019-10-22 08:56:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2019-10-22 08:56:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 958 transitions. [2019-10-22 08:56:23,164 INFO L711 BuchiCegarLoop]: Abstraction has 629 states and 958 transitions. [2019-10-22 08:56:23,164 INFO L591 BuchiCegarLoop]: Abstraction has 629 states and 958 transitions. [2019-10-22 08:56:23,164 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-10-22 08:56:23,164 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 629 states and 958 transitions. [2019-10-22 08:56:23,168 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 401 [2019-10-22 08:56:23,168 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:23,168 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:23,169 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:23,169 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:23,169 INFO L791 eck$LassoCheckResult]: Stem: 6501#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 6408#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 6382#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 6383#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 6303#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 6447#L100-2 assume !false; 6601#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6794#L103 assume !(12292 == ssl3_accept_~s__state~0); 6793#L106 assume !(16384 == ssl3_accept_~s__state~0); 6792#L109 assume !(8192 == ssl3_accept_~s__state~0); 6791#L112 assume !(24576 == ssl3_accept_~s__state~0); 6790#L115 assume 8195 == ssl3_accept_~s__state~0; 6471#L212 [2019-10-22 08:56:23,169 INFO L793 eck$LassoCheckResult]: Loop: 6471#L212 ssl3_accept_~s__server~0 := 1; 6472#L217 assume 0 != ssl3_accept_~cb~0; 6533#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 6534#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 6362#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 6345#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 6346#L244 assume 12292 != ssl3_accept_~s__state~0; 6495#L245 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post29 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post29;havoc ssl3_accept_#t~post29; 6281#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 6850#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 6845#L653-1 ssl3_accept_~skip~0 := 0; 6839#L100-2 assume !false; 6837#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6835#L103 assume !(12292 == ssl3_accept_~s__state~0); 6833#L106 assume !(16384 == ssl3_accept_~s__state~0); 6831#L109 assume !(8192 == ssl3_accept_~s__state~0); 6829#L112 assume !(24576 == ssl3_accept_~s__state~0); 6827#L115 assume 8195 == ssl3_accept_~s__state~0; 6471#L212 [2019-10-22 08:56:23,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,170 INFO L82 PathProgramCache]: Analyzing trace with hash 469359109, now seen corresponding path program 1 times [2019-10-22 08:56:23,170 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,170 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178693710] [2019-10-22 08:56:23,170 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,171 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:23,189 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178693710] [2019-10-22 08:56:23,189 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:23,189 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 08:56:23,189 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70300650] [2019-10-22 08:56:23,190 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:23,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,190 INFO L82 PathProgramCache]: Analyzing trace with hash 693906819, now seen corresponding path program 1 times [2019-10-22 08:56:23,190 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,190 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558042412] [2019-10-22 08:56:23,191 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,191 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:23,208 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558042412] [2019-10-22 08:56:23,208 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:23,209 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:23,209 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592536909] [2019-10-22 08:56:23,209 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:23,209 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:23,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:23,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:23,210 INFO L87 Difference]: Start difference. First operand 629 states and 958 transitions. cyclomatic complexity: 332 Second operand 3 states. [2019-10-22 08:56:23,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:23,348 INFO L93 Difference]: Finished difference Result 639 states and 966 transitions. [2019-10-22 08:56:23,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:23,349 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 639 states and 966 transitions. [2019-10-22 08:56:23,353 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 411 [2019-10-22 08:56:23,357 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 639 states to 639 states and 966 transitions. [2019-10-22 08:56:23,357 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 450 [2019-10-22 08:56:23,358 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 450 [2019-10-22 08:56:23,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 639 states and 966 transitions. [2019-10-22 08:56:23,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:23,359 INFO L688 BuchiCegarLoop]: Abstraction has 639 states and 966 transitions. [2019-10-22 08:56:23,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states and 966 transitions. [2019-10-22 08:56:23,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 629. [2019-10-22 08:56:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2019-10-22 08:56:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 954 transitions. [2019-10-22 08:56:23,369 INFO L711 BuchiCegarLoop]: Abstraction has 629 states and 954 transitions. [2019-10-22 08:56:23,369 INFO L591 BuchiCegarLoop]: Abstraction has 629 states and 954 transitions. [2019-10-22 08:56:23,370 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-10-22 08:56:23,370 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 629 states and 954 transitions. [2019-10-22 08:56:23,373 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 401 [2019-10-22 08:56:23,373 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:23,373 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:23,375 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:23,375 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 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] [2019-10-22 08:56:23,375 INFO L791 eck$LassoCheckResult]: Stem: 7777#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 7684#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 7658#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 7659#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 7581#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 7723#L100-2 assume !false; 7880#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8007#L103 assume !(12292 == ssl3_accept_~s__state~0); 7999#L106 assume !(16384 == ssl3_accept_~s__state~0); 7995#L109 assume !(8192 == ssl3_accept_~s__state~0); 7994#L112 assume !(24576 == ssl3_accept_~s__state~0); 7993#L115 assume !(8195 == ssl3_accept_~s__state~0); 7992#L118 assume !(8480 == ssl3_accept_~s__state~0); 7991#L121 assume !(8481 == ssl3_accept_~s__state~0); 7990#L124 assume !(8482 == ssl3_accept_~s__state~0); 7989#L127 assume 8464 == ssl3_accept_~s__state~0; 7817#L134 [2019-10-22 08:56:23,375 INFO L793 eck$LassoCheckResult]: Loop: 7817#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 7768#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 7765#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 7625#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 7626#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 7517#L653-1 ssl3_accept_~skip~0 := 0; 7666#L100-2 assume !false; 7667#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7582#L103 assume !(12292 == ssl3_accept_~s__state~0); 7583#L106 assume !(16384 == ssl3_accept_~s__state~0); 7553#L109 assume !(8192 == ssl3_accept_~s__state~0); 7554#L112 assume !(24576 == ssl3_accept_~s__state~0); 7816#L115 assume !(8195 == ssl3_accept_~s__state~0); 7805#L118 assume !(8480 == ssl3_accept_~s__state~0); 7780#L121 assume !(8481 == ssl3_accept_~s__state~0); 7726#L124 assume !(8482 == ssl3_accept_~s__state~0); 7727#L127 assume !(8464 == ssl3_accept_~s__state~0); 7706#L130 assume !(8465 == ssl3_accept_~s__state~0); 7646#L133 assume !(8466 == ssl3_accept_~s__state~0); 7597#L136 assume 8496 == ssl3_accept_~s__state~0; 7598#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 7541#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 7542#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 7786#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 7787#L294-2 ssl3_accept_~s__init_num~0 := 0; 7539#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 8098#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8090#L653-1 ssl3_accept_~skip~0 := 0; 8088#L100-2 assume !false; 8086#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8084#L103 assume !(12292 == ssl3_accept_~s__state~0); 8082#L106 assume 16384 == ssl3_accept_~s__state~0; 8068#L212 ssl3_accept_~s__server~0 := 1; 8066#L217 assume 0 != ssl3_accept_~cb~0; 8064#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 8062#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 8059#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 8056#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 8054#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 8044#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 8034#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8030#L653-1 ssl3_accept_~skip~0 := 0; 8028#L100-2 assume !false; 8026#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8024#L103 assume !(12292 == ssl3_accept_~s__state~0); 8022#L106 assume !(16384 == ssl3_accept_~s__state~0); 8014#L109 assume !(8192 == ssl3_accept_~s__state~0); 8011#L112 assume !(24576 == ssl3_accept_~s__state~0); 8009#L115 assume !(8195 == ssl3_accept_~s__state~0); 7866#L118 assume !(8480 == ssl3_accept_~s__state~0); 7867#L121 assume !(8481 == ssl3_accept_~s__state~0); 8004#L124 assume !(8482 == ssl3_accept_~s__state~0); 8003#L127 assume 8464 == ssl3_accept_~s__state~0; 7817#L134 [2019-10-22 08:56:23,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,376 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 3 times [2019-10-22 08:56:23,376 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,376 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215136593] [2019-10-22 08:56:23,376 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,377 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:23,392 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:23,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,392 INFO L82 PathProgramCache]: Analyzing trace with hash -575645524, now seen corresponding path program 1 times [2019-10-22 08:56:23,392 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,393 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303858249] [2019-10-22 08:56:23,393 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,393 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:23,419 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303858249] [2019-10-22 08:56:23,419 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:23,420 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:23,420 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678216442] [2019-10-22 08:56:23,420 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:23,420 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:23,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:23,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:23,421 INFO L87 Difference]: Start difference. First operand 629 states and 954 transitions. cyclomatic complexity: 328 Second operand 3 states. [2019-10-22 08:56:23,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:23,651 INFO L93 Difference]: Finished difference Result 784 states and 1139 transitions. [2019-10-22 08:56:23,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:23,652 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 784 states and 1139 transitions. [2019-10-22 08:56:23,657 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 466 [2019-10-22 08:56:23,660 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 784 states to 726 states and 1081 transitions. [2019-10-22 08:56:23,661 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 505 [2019-10-22 08:56:23,661 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 505 [2019-10-22 08:56:23,661 INFO L73 IsDeterministic]: Start isDeterministic. Operand 726 states and 1081 transitions. [2019-10-22 08:56:23,662 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:23,662 INFO L688 BuchiCegarLoop]: Abstraction has 726 states and 1081 transitions. [2019-10-22 08:56:23,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states and 1081 transitions. [2019-10-22 08:56:23,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 710. [2019-10-22 08:56:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 710 states. [2019-10-22 08:56:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 1059 transitions. [2019-10-22 08:56:23,673 INFO L711 BuchiCegarLoop]: Abstraction has 710 states and 1059 transitions. [2019-10-22 08:56:23,673 INFO L591 BuchiCegarLoop]: Abstraction has 710 states and 1059 transitions. [2019-10-22 08:56:23,673 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-10-22 08:56:23,674 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 710 states and 1059 transitions. [2019-10-22 08:56:23,677 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 455 [2019-10-22 08:56:23,677 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:23,677 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:23,679 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:23,679 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 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] [2019-10-22 08:56:23,679 INFO L791 eck$LassoCheckResult]: Stem: 9199#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 9101#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 9074#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 9075#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 8998#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 9140#L100-2 assume !false; 9332#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9572#L103 assume !(12292 == ssl3_accept_~s__state~0); 9570#L106 assume !(16384 == ssl3_accept_~s__state~0); 9568#L109 assume !(8192 == ssl3_accept_~s__state~0); 9566#L112 assume !(24576 == ssl3_accept_~s__state~0); 9564#L115 assume !(8195 == ssl3_accept_~s__state~0); 9562#L118 assume !(8480 == ssl3_accept_~s__state~0); 9560#L121 assume !(8481 == ssl3_accept_~s__state~0); 9558#L124 assume !(8482 == ssl3_accept_~s__state~0); 9251#L127 assume 8464 == ssl3_accept_~s__state~0; 9242#L134 [2019-10-22 08:56:23,679 INFO L793 eck$LassoCheckResult]: Loop: 9242#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 9190#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 9186#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 9187#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 9619#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 9615#L653-1 ssl3_accept_~skip~0 := 0; 9613#L100-2 assume !false; 9611#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9609#L103 assume !(12292 == ssl3_accept_~s__state~0); 9607#L106 assume !(16384 == ssl3_accept_~s__state~0); 9605#L109 assume !(8192 == ssl3_accept_~s__state~0); 9603#L112 assume !(24576 == ssl3_accept_~s__state~0); 9601#L115 assume !(8195 == ssl3_accept_~s__state~0); 9599#L118 assume !(8480 == ssl3_accept_~s__state~0); 9598#L121 assume !(8481 == ssl3_accept_~s__state~0); 9597#L124 assume !(8482 == ssl3_accept_~s__state~0); 9596#L127 assume !(8464 == ssl3_accept_~s__state~0); 9595#L130 assume !(8465 == ssl3_accept_~s__state~0); 9593#L133 assume !(8466 == ssl3_accept_~s__state~0); 9424#L136 assume 8496 == ssl3_accept_~s__state~0; 9423#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 9421#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 9420#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 9209#L294 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 9211#L294-2 ssl3_accept_~s__init_num~0 := 0; 8961#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 9490#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 9485#L653-1 ssl3_accept_~skip~0 := 0; 9482#L100-2 assume !false; 9479#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9475#L103 assume !(12292 == ssl3_accept_~s__state~0); 9472#L106 assume 16384 == ssl3_accept_~s__state~0; 9469#L212 ssl3_accept_~s__server~0 := 1; 9528#L217 assume 0 != ssl3_accept_~cb~0; 9527#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 9525#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 9521#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 9519#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 9518#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 9517#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 9500#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 9494#L653-1 ssl3_accept_~skip~0 := 0; 9487#L100-2 assume !false; 9484#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9481#L103 assume !(12292 == ssl3_accept_~s__state~0); 9478#L106 assume !(16384 == ssl3_accept_~s__state~0); 9474#L109 assume !(8192 == ssl3_accept_~s__state~0); 9471#L112 assume !(24576 == ssl3_accept_~s__state~0); 9465#L115 assume !(8195 == ssl3_accept_~s__state~0); 9460#L118 assume !(8480 == ssl3_accept_~s__state~0); 9458#L121 assume !(8481 == ssl3_accept_~s__state~0); 9315#L124 assume !(8482 == ssl3_accept_~s__state~0); 9316#L127 assume 8464 == ssl3_accept_~s__state~0; 9242#L134 [2019-10-22 08:56:23,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,679 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 4 times [2019-10-22 08:56:23,680 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,680 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80201239] [2019-10-22 08:56:23,680 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,680 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:23,694 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:23,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,695 INFO L82 PathProgramCache]: Analyzing trace with hash -598277778, now seen corresponding path program 1 times [2019-10-22 08:56:23,695 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,695 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289673381] [2019-10-22 08:56:23,695 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,696 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,696 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:23,748 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289673381] [2019-10-22 08:56:23,748 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:23,748 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:23,748 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546138116] [2019-10-22 08:56:23,748 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:23,749 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:23,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:23,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:23,749 INFO L87 Difference]: Start difference. First operand 710 states and 1059 transitions. cyclomatic complexity: 352 Second operand 3 states. [2019-10-22 08:56:23,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:23,911 INFO L93 Difference]: Finished difference Result 868 states and 1299 transitions. [2019-10-22 08:56:23,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:23,911 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 868 states and 1299 transitions. [2019-10-22 08:56:23,916 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 556 [2019-10-22 08:56:23,919 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 868 states to 861 states and 1292 transitions. [2019-10-22 08:56:23,919 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 595 [2019-10-22 08:56:23,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 595 [2019-10-22 08:56:23,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 861 states and 1292 transitions. [2019-10-22 08:56:23,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:23,920 INFO L688 BuchiCegarLoop]: Abstraction has 861 states and 1292 transitions. [2019-10-22 08:56:23,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states and 1292 transitions. [2019-10-22 08:56:23,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 839. [2019-10-22 08:56:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 839 states. [2019-10-22 08:56:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 839 states and 1258 transitions. [2019-10-22 08:56:23,932 INFO L711 BuchiCegarLoop]: Abstraction has 839 states and 1258 transitions. [2019-10-22 08:56:23,932 INFO L591 BuchiCegarLoop]: Abstraction has 839 states and 1258 transitions. [2019-10-22 08:56:23,932 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-10-22 08:56:23,932 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 839 states and 1258 transitions. [2019-10-22 08:56:23,935 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 541 [2019-10-22 08:56:23,935 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:23,936 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:23,936 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:23,936 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:23,937 INFO L791 eck$LassoCheckResult]: Stem: 10786#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 10687#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 10660#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 10661#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 10579#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 10728#L100-2 assume !false; 11013#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11292#L103 assume !(12292 == ssl3_accept_~s__state~0); 11291#L106 assume !(16384 == ssl3_accept_~s__state~0); 11290#L109 assume !(8192 == ssl3_accept_~s__state~0); 11289#L112 assume !(24576 == ssl3_accept_~s__state~0); 11287#L115 assume !(8195 == ssl3_accept_~s__state~0); 11284#L118 assume !(8480 == ssl3_accept_~s__state~0); 11282#L121 assume !(8481 == ssl3_accept_~s__state~0); 11281#L124 assume !(8482 == ssl3_accept_~s__state~0); 10843#L127 assume 8464 == ssl3_accept_~s__state~0; 10828#L134 [2019-10-22 08:56:23,937 INFO L793 eck$LassoCheckResult]: Loop: 10828#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 10777#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 10772#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 10773#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 11253#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11250#L653-1 ssl3_accept_~skip~0 := 0; 11249#L100-2 assume !false; 11248#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11246#L103 assume !(12292 == ssl3_accept_~s__state~0); 11243#L106 assume !(16384 == ssl3_accept_~s__state~0); 11237#L109 assume !(8192 == ssl3_accept_~s__state~0); 11235#L112 assume !(24576 == ssl3_accept_~s__state~0); 11233#L115 assume !(8195 == ssl3_accept_~s__state~0); 11231#L118 assume !(8480 == ssl3_accept_~s__state~0); 11229#L121 assume !(8481 == ssl3_accept_~s__state~0); 11227#L124 assume !(8482 == ssl3_accept_~s__state~0); 11225#L127 assume !(8464 == ssl3_accept_~s__state~0); 11223#L130 assume !(8465 == ssl3_accept_~s__state~0); 11221#L133 assume !(8466 == ssl3_accept_~s__state~0); 11209#L136 assume 8496 == ssl3_accept_~s__state~0; 10951#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 11206#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 11205#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 11203#L294 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 11114#L294-2 ssl3_accept_~s__init_num~0 := 0; 10856#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 11093#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11089#L653-1 ssl3_accept_~skip~0 := 0; 11087#L100-2 assume !false; 11085#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11083#L103 assume !(12292 == ssl3_accept_~s__state~0); 11080#L106 assume !(16384 == ssl3_accept_~s__state~0); 11078#L109 assume !(8192 == ssl3_accept_~s__state~0); 11075#L112 assume !(24576 == ssl3_accept_~s__state~0); 11074#L115 assume !(8195 == ssl3_accept_~s__state~0); 11073#L118 assume !(8480 == ssl3_accept_~s__state~0); 11072#L121 assume !(8481 == ssl3_accept_~s__state~0); 11071#L124 assume !(8482 == ssl3_accept_~s__state~0); 11064#L127 assume !(8464 == ssl3_accept_~s__state~0); 11061#L130 assume !(8465 == ssl3_accept_~s__state~0); 11055#L133 assume !(8466 == ssl3_accept_~s__state~0); 11053#L136 assume !(8496 == ssl3_accept_~s__state~0); 11051#L139 assume !(8497 == ssl3_accept_~s__state~0); 11049#L142 assume !(8512 == ssl3_accept_~s__state~0); 11047#L145 assume !(8513 == ssl3_accept_~s__state~0); 11045#L148 assume !(8528 == ssl3_accept_~s__state~0); 11043#L151 assume !(8529 == ssl3_accept_~s__state~0); 10869#L154 assume !(8544 == ssl3_accept_~s__state~0); 10870#L157 assume !(8545 == ssl3_accept_~s__state~0); 10871#L160 assume 8560 == ssl3_accept_~s__state~0; 10564#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 10565#L439 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__init_num~0 := 0; 10580#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 11058#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11054#L653-1 ssl3_accept_~skip~0 := 0; 11052#L100-2 assume !false; 11050#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11048#L103 assume !(12292 == ssl3_accept_~s__state~0); 11046#L106 assume !(16384 == ssl3_accept_~s__state~0); 11044#L109 assume !(8192 == ssl3_accept_~s__state~0); 11042#L112 assume !(24576 == ssl3_accept_~s__state~0); 11041#L115 assume !(8195 == ssl3_accept_~s__state~0); 11038#L118 assume !(8480 == ssl3_accept_~s__state~0); 10879#L121 assume !(8481 == ssl3_accept_~s__state~0); 10874#L124 assume !(8482 == ssl3_accept_~s__state~0); 10875#L127 assume 8464 == ssl3_accept_~s__state~0; 10828#L134 [2019-10-22 08:56:23,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,937 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 5 times [2019-10-22 08:56:23,937 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,937 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486098750] [2019-10-22 08:56:23,938 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,938 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:23,948 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:23,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:23,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1995879152, now seen corresponding path program 1 times [2019-10-22 08:56:23,949 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:23,949 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310188510] [2019-10-22 08:56:23,949 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,949 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:23,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:23,973 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310188510] [2019-10-22 08:56:23,973 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:23,973 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:23,973 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458952873] [2019-10-22 08:56:23,974 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:23,974 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:23,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:23,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:23,974 INFO L87 Difference]: Start difference. First operand 839 states and 1258 transitions. cyclomatic complexity: 422 Second operand 3 states. [2019-10-22 08:56:24,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:24,141 INFO L93 Difference]: Finished difference Result 981 states and 1377 transitions. [2019-10-22 08:56:24,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:24,141 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 981 states and 1377 transitions. [2019-10-22 08:56:24,146 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 640 [2019-10-22 08:56:24,150 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 981 states to 981 states and 1377 transitions. [2019-10-22 08:56:24,151 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 679 [2019-10-22 08:56:24,151 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 679 [2019-10-22 08:56:24,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 981 states and 1377 transitions. [2019-10-22 08:56:24,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:24,152 INFO L688 BuchiCegarLoop]: Abstraction has 981 states and 1377 transitions. [2019-10-22 08:56:24,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states and 1377 transitions. [2019-10-22 08:56:24,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 973. [2019-10-22 08:56:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 973 states. [2019-10-22 08:56:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 973 states and 1366 transitions. [2019-10-22 08:56:24,164 INFO L711 BuchiCegarLoop]: Abstraction has 973 states and 1366 transitions. [2019-10-22 08:56:24,164 INFO L591 BuchiCegarLoop]: Abstraction has 973 states and 1366 transitions. [2019-10-22 08:56:24,165 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-10-22 08:56:24,165 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 973 states and 1366 transitions. [2019-10-22 08:56:24,168 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 633 [2019-10-22 08:56:24,169 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:24,169 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:24,169 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,170 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,170 INFO L791 eck$LassoCheckResult]: Stem: 12613#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 12510#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 12483#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 12484#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 12404#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 12552#L100-2 assume !false; 12924#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13150#L103 assume !(12292 == ssl3_accept_~s__state~0); 13148#L106 assume !(16384 == ssl3_accept_~s__state~0); 13146#L109 assume !(8192 == ssl3_accept_~s__state~0); 13144#L112 assume !(24576 == ssl3_accept_~s__state~0); 13142#L115 assume !(8195 == ssl3_accept_~s__state~0); 13140#L118 assume !(8480 == ssl3_accept_~s__state~0); 13138#L121 assume !(8481 == ssl3_accept_~s__state~0); 13136#L124 assume !(8482 == ssl3_accept_~s__state~0); 12679#L127 assume 8464 == ssl3_accept_~s__state~0; 12659#L134 [2019-10-22 08:56:24,170 INFO L793 eck$LassoCheckResult]: Loop: 12659#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 12604#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 12600#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 12601#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 13284#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13280#L653-1 ssl3_accept_~skip~0 := 0; 13276#L100-2 assume !false; 13270#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13268#L103 assume !(12292 == ssl3_accept_~s__state~0); 13266#L106 assume !(16384 == ssl3_accept_~s__state~0); 13264#L109 assume !(8192 == ssl3_accept_~s__state~0); 13262#L112 assume !(24576 == ssl3_accept_~s__state~0); 13260#L115 assume !(8195 == ssl3_accept_~s__state~0); 13258#L118 assume !(8480 == ssl3_accept_~s__state~0); 13256#L121 assume !(8481 == ssl3_accept_~s__state~0); 13254#L124 assume !(8482 == ssl3_accept_~s__state~0); 13252#L127 assume !(8464 == ssl3_accept_~s__state~0); 13250#L130 assume !(8465 == ssl3_accept_~s__state~0); 13248#L133 assume !(8466 == ssl3_accept_~s__state~0); 12986#L136 assume 8496 == ssl3_accept_~s__state~0; 12985#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 12984#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 12666#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 12622#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 12623#L294-2 ssl3_accept_~s__init_num~0 := 0; 13311#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 13305#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13302#L653-1 ssl3_accept_~skip~0 := 0; 13301#L100-2 assume !false; 13300#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13299#L103 assume !(12292 == ssl3_accept_~s__state~0); 13298#L106 assume !(16384 == ssl3_accept_~s__state~0); 13297#L109 assume !(8192 == ssl3_accept_~s__state~0); 13296#L112 assume !(24576 == ssl3_accept_~s__state~0); 13295#L115 assume !(8195 == ssl3_accept_~s__state~0); 13294#L118 assume !(8480 == ssl3_accept_~s__state~0); 13293#L121 assume !(8481 == ssl3_accept_~s__state~0); 13292#L124 assume !(8482 == ssl3_accept_~s__state~0); 13291#L127 assume !(8464 == ssl3_accept_~s__state~0); 13290#L130 assume !(8465 == ssl3_accept_~s__state~0); 12468#L133 assume !(8466 == ssl3_accept_~s__state~0); 12469#L136 assume !(8496 == ssl3_accept_~s__state~0); 13231#L139 assume !(8497 == ssl3_accept_~s__state~0); 12983#L142 assume 8512 == ssl3_accept_~s__state~0; 12563#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 12525#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 12526#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 12369#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 13059#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13051#L653-1 ssl3_accept_~skip~0 := 0; 13049#L100-2 assume !false; 13047#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13045#L103 assume !(12292 == ssl3_accept_~s__state~0); 13042#L106 assume !(16384 == ssl3_accept_~s__state~0); 13040#L109 assume !(8192 == ssl3_accept_~s__state~0); 13038#L112 assume !(24576 == ssl3_accept_~s__state~0); 13035#L115 assume !(8195 == ssl3_accept_~s__state~0); 13032#L118 assume !(8480 == ssl3_accept_~s__state~0); 13030#L121 assume !(8481 == ssl3_accept_~s__state~0); 13029#L124 assume !(8482 == ssl3_accept_~s__state~0); 13027#L127 assume !(8464 == ssl3_accept_~s__state~0); 13025#L130 assume !(8465 == ssl3_accept_~s__state~0); 13022#L133 assume !(8466 == ssl3_accept_~s__state~0); 13020#L136 assume !(8496 == ssl3_accept_~s__state~0); 13017#L139 assume !(8497 == ssl3_accept_~s__state~0); 13014#L142 assume !(8512 == ssl3_accept_~s__state~0); 13012#L145 assume !(8513 == ssl3_accept_~s__state~0); 13010#L148 assume !(8528 == ssl3_accept_~s__state~0); 13008#L151 assume !(8529 == ssl3_accept_~s__state~0); 12752#L154 assume !(8544 == ssl3_accept_~s__state~0); 12753#L157 assume !(8545 == ssl3_accept_~s__state~0); 12754#L160 assume 8560 == ssl3_accept_~s__state~0; 12389#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 12390#L439 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__init_num~0 := 0; 12405#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 12958#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12942#L653-1 ssl3_accept_~skip~0 := 0; 12940#L100-2 assume !false; 12922#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12918#L103 assume !(12292 == ssl3_accept_~s__state~0); 12914#L106 assume !(16384 == ssl3_accept_~s__state~0); 12910#L109 assume !(8192 == ssl3_accept_~s__state~0); 12907#L112 assume !(24576 == ssl3_accept_~s__state~0); 12904#L115 assume !(8195 == ssl3_accept_~s__state~0); 12898#L118 assume !(8480 == ssl3_accept_~s__state~0); 12761#L121 assume !(8481 == ssl3_accept_~s__state~0); 13028#L124 assume !(8482 == ssl3_accept_~s__state~0); 13026#L127 assume 8464 == ssl3_accept_~s__state~0; 12659#L134 [2019-10-22 08:56:24,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,170 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 6 times [2019-10-22 08:56:24,171 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,171 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319612] [2019-10-22 08:56:24,171 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,171 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,181 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:24,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,182 INFO L82 PathProgramCache]: Analyzing trace with hash 1643408470, now seen corresponding path program 1 times [2019-10-22 08:56:24,182 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,182 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880301928] [2019-10-22 08:56:24,182 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,182 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 08:56:24,235 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880301928] [2019-10-22 08:56:24,235 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:24,235 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:24,235 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366009400] [2019-10-22 08:56:24,236 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:24,237 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:24,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:24,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:24,238 INFO L87 Difference]: Start difference. First operand 973 states and 1366 transitions. cyclomatic complexity: 396 Second operand 3 states. [2019-10-22 08:56:24,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:24,357 INFO L93 Difference]: Finished difference Result 1099 states and 1537 transitions. [2019-10-22 08:56:24,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:24,358 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1099 states and 1537 transitions. [2019-10-22 08:56:24,364 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 717 [2019-10-22 08:56:24,369 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1099 states to 1099 states and 1537 transitions. [2019-10-22 08:56:24,370 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 756 [2019-10-22 08:56:24,370 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 756 [2019-10-22 08:56:24,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1099 states and 1537 transitions. [2019-10-22 08:56:24,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:24,371 INFO L688 BuchiCegarLoop]: Abstraction has 1099 states and 1537 transitions. [2019-10-22 08:56:24,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1099 states and 1537 transitions. [2019-10-22 08:56:24,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1099 to 1057. [2019-10-22 08:56:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1057 states. [2019-10-22 08:56:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 1057 states and 1468 transitions. [2019-10-22 08:56:24,386 INFO L711 BuchiCegarLoop]: Abstraction has 1057 states and 1468 transitions. [2019-10-22 08:56:24,386 INFO L591 BuchiCegarLoop]: Abstraction has 1057 states and 1468 transitions. [2019-10-22 08:56:24,386 INFO L424 BuchiCegarLoop]: ======== Iteration 10============ [2019-10-22 08:56:24,386 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1057 states and 1468 transitions. [2019-10-22 08:56:24,390 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 689 [2019-10-22 08:56:24,390 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:24,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:24,392 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,392 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,392 INFO L791 eck$LassoCheckResult]: Stem: 14691#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 14589#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 14561#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 14562#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 14483#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 14630#L100-2 assume !false; 15189#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15187#L103 assume !(12292 == ssl3_accept_~s__state~0); 15185#L106 assume !(16384 == ssl3_accept_~s__state~0); 15183#L109 assume !(8192 == ssl3_accept_~s__state~0); 15181#L112 assume !(24576 == ssl3_accept_~s__state~0); 15179#L115 assume !(8195 == ssl3_accept_~s__state~0); 15177#L118 assume !(8480 == ssl3_accept_~s__state~0); 15174#L121 assume !(8481 == ssl3_accept_~s__state~0); 15173#L124 assume !(8482 == ssl3_accept_~s__state~0); 14750#L127 assume 8464 == ssl3_accept_~s__state~0; 14737#L134 [2019-10-22 08:56:24,392 INFO L793 eck$LassoCheckResult]: Loop: 14737#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 14681#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 14676#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 14677#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 15273#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15269#L653-1 ssl3_accept_~skip~0 := 0; 15267#L100-2 assume !false; 15265#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15263#L103 assume !(12292 == ssl3_accept_~s__state~0); 15261#L106 assume !(16384 == ssl3_accept_~s__state~0); 15259#L109 assume !(8192 == ssl3_accept_~s__state~0); 15257#L112 assume !(24576 == ssl3_accept_~s__state~0); 15255#L115 assume !(8195 == ssl3_accept_~s__state~0); 15253#L118 assume !(8480 == ssl3_accept_~s__state~0); 15250#L121 assume !(8481 == ssl3_accept_~s__state~0); 15247#L124 assume !(8482 == ssl3_accept_~s__state~0); 15244#L127 assume !(8464 == ssl3_accept_~s__state~0); 15240#L130 assume !(8465 == ssl3_accept_~s__state~0); 15233#L133 assume !(8466 == ssl3_accept_~s__state~0); 15229#L136 assume 8496 == ssl3_accept_~s__state~0; 14946#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 14443#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 14444#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 14700#L294 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 14702#L294-2 ssl3_accept_~s__init_num~0 := 0; 14461#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 15468#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15463#L653-1 ssl3_accept_~skip~0 := 0; 15460#L100-2 assume !false; 15457#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15456#L103 assume !(12292 == ssl3_accept_~s__state~0); 15446#L106 assume !(16384 == ssl3_accept_~s__state~0); 15439#L109 assume !(8192 == ssl3_accept_~s__state~0); 15436#L112 assume !(24576 == ssl3_accept_~s__state~0); 15433#L115 assume !(8195 == ssl3_accept_~s__state~0); 15430#L118 assume !(8480 == ssl3_accept_~s__state~0); 15427#L121 assume !(8481 == ssl3_accept_~s__state~0); 15424#L124 assume !(8482 == ssl3_accept_~s__state~0); 15421#L127 assume !(8464 == ssl3_accept_~s__state~0); 15418#L130 assume !(8465 == ssl3_accept_~s__state~0); 15415#L133 assume !(8466 == ssl3_accept_~s__state~0); 15412#L136 assume !(8496 == ssl3_accept_~s__state~0); 15409#L139 assume !(8497 == ssl3_accept_~s__state~0); 15406#L142 assume !(8512 == ssl3_accept_~s__state~0); 15404#L145 assume !(8513 == ssl3_accept_~s__state~0); 15401#L148 assume !(8528 == ssl3_accept_~s__state~0); 14725#L151 assume !(8529 == ssl3_accept_~s__state~0); 14669#L154 assume !(8544 == ssl3_accept_~s__state~0); 14643#L157 assume !(8545 == ssl3_accept_~s__state~0); 14644#L160 assume !(8560 == ssl3_accept_~s__state~0); 14620#L163 assume !(8561 == ssl3_accept_~s__state~0); 14553#L166 assume !(8448 == ssl3_accept_~s__state~0); 14510#L169 assume !(8576 == ssl3_accept_~s__state~0); 14511#L172 assume !(8577 == ssl3_accept_~s__state~0); 15320#L175 assume !(8592 == ssl3_accept_~s__state~0); 15319#L178 assume !(8593 == ssl3_accept_~s__state~0); 15318#L181 assume !(8608 == ssl3_accept_~s__state~0); 15317#L184 assume !(8609 == ssl3_accept_~s__state~0); 15315#L187 assume !(8640 == ssl3_accept_~s__state~0); 15132#L190 assume !(8641 == ssl3_accept_~s__state~0); 15131#L193 assume 8656 == ssl3_accept_~s__state~0; 14801#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0; 15130#L540 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet48;havoc ssl3_accept_#t~nondet48; 15129#L545 assume 10 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 11; 15125#L554-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0; 15124#L565 assume !(0 == ssl3_accept_~tmp___10~0); 15123#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 15116#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15111#L653-1 ssl3_accept_~skip~0 := 0; 15105#L100-2 assume !false; 15103#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15101#L103 assume 12292 == ssl3_accept_~s__state~0; 14961#L104 ssl3_accept_~s__new_session~0 := 1; 14957#L212 ssl3_accept_~s__server~0 := 1; 15091#L217 assume 0 != ssl3_accept_~cb~0; 15089#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 15087#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 15084#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 15081#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 15079#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 15077#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 15075#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15073#L653-1 ssl3_accept_~skip~0 := 0; 15290#L100-2 assume !false; 15288#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15286#L103 assume !(12292 == ssl3_accept_~s__state~0); 15284#L106 assume !(16384 == ssl3_accept_~s__state~0); 15282#L109 assume !(8192 == ssl3_accept_~s__state~0); 15170#L112 assume !(24576 == ssl3_accept_~s__state~0); 15169#L115 assume !(8195 == ssl3_accept_~s__state~0); 14790#L118 assume !(8480 == ssl3_accept_~s__state~0); 14791#L121 assume !(8481 == ssl3_accept_~s__state~0); 14784#L124 assume !(8482 == ssl3_accept_~s__state~0); 14785#L127 assume 8464 == ssl3_accept_~s__state~0; 14737#L134 [2019-10-22 08:56:24,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,393 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 7 times [2019-10-22 08:56:24,393 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,393 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083129332] [2019-10-22 08:56:24,393 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,393 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,404 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:24,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1230060553, now seen corresponding path program 1 times [2019-10-22 08:56:24,405 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,405 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176716223] [2019-10-22 08:56:24,405 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,405 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-22 08:56:24,433 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176716223] [2019-10-22 08:56:24,433 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:24,433 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:24,433 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786793732] [2019-10-22 08:56:24,434 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:24,434 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:24,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:24,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:24,434 INFO L87 Difference]: Start difference. First operand 1057 states and 1468 transitions. cyclomatic complexity: 414 Second operand 3 states. [2019-10-22 08:56:24,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:24,533 INFO L93 Difference]: Finished difference Result 2106 states and 2871 transitions. [2019-10-22 08:56:24,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:24,533 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2106 states and 2871 transitions. [2019-10-22 08:56:24,542 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1378 [2019-10-22 08:56:24,551 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2106 states to 2106 states and 2871 transitions. [2019-10-22 08:56:24,551 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1448 [2019-10-22 08:56:24,553 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1448 [2019-10-22 08:56:24,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2106 states and 2871 transitions. [2019-10-22 08:56:24,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:24,553 INFO L688 BuchiCegarLoop]: Abstraction has 2106 states and 2871 transitions. [2019-10-22 08:56:24,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states and 2871 transitions. [2019-10-22 08:56:24,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2106. [2019-10-22 08:56:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2106 states. [2019-10-22 08:56:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 2106 states and 2871 transitions. [2019-10-22 08:56:24,581 INFO L711 BuchiCegarLoop]: Abstraction has 2106 states and 2871 transitions. [2019-10-22 08:56:24,581 INFO L591 BuchiCegarLoop]: Abstraction has 2106 states and 2871 transitions. [2019-10-22 08:56:24,581 INFO L424 BuchiCegarLoop]: ======== Iteration 11============ [2019-10-22 08:56:24,582 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2106 states and 2871 transitions. [2019-10-22 08:56:24,589 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1378 [2019-10-22 08:56:24,589 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:24,589 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:24,590 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,590 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,590 INFO L791 eck$LassoCheckResult]: Stem: 17881#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 17767#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 17738#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 17739#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 17659#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 17812#L100-2 assume !false; 18975#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 18972#L103 assume !(12292 == ssl3_accept_~s__state~0); 18967#L106 assume !(16384 == ssl3_accept_~s__state~0); 18963#L109 assume !(8192 == ssl3_accept_~s__state~0); 18958#L112 assume !(24576 == ssl3_accept_~s__state~0); 18951#L115 assume !(8195 == ssl3_accept_~s__state~0); 18948#L118 assume !(8480 == ssl3_accept_~s__state~0); 18907#L121 assume !(8481 == ssl3_accept_~s__state~0); 18906#L124 assume !(8482 == ssl3_accept_~s__state~0); 18764#L127 assume 8464 == ssl3_accept_~s__state~0; 18446#L134 [2019-10-22 08:56:24,591 INFO L793 eck$LassoCheckResult]: Loop: 18446#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 18763#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 17872#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 18761#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 18659#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 18646#L653-1 ssl3_accept_~skip~0 := 0; 18643#L100-2 assume !false; 18640#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 18637#L103 assume !(12292 == ssl3_accept_~s__state~0); 18634#L106 assume !(16384 == ssl3_accept_~s__state~0); 18631#L109 assume !(8192 == ssl3_accept_~s__state~0); 18628#L112 assume !(24576 == ssl3_accept_~s__state~0); 18625#L115 assume !(8195 == ssl3_accept_~s__state~0); 18622#L118 assume !(8480 == ssl3_accept_~s__state~0); 18619#L121 assume !(8481 == ssl3_accept_~s__state~0); 18617#L124 assume !(8482 == ssl3_accept_~s__state~0); 18615#L127 assume !(8464 == ssl3_accept_~s__state~0); 18613#L130 assume !(8465 == ssl3_accept_~s__state~0); 18611#L133 assume !(8466 == ssl3_accept_~s__state~0); 18603#L136 assume 8496 == ssl3_accept_~s__state~0; 18437#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 18595#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 18593#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 18591#L294 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 18592#L294-2 ssl3_accept_~s__init_num~0 := 0; 19158#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 19144#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19140#L653-1 ssl3_accept_~skip~0 := 0; 19138#L100-2 assume !false; 19136#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19134#L103 assume !(12292 == ssl3_accept_~s__state~0); 19132#L106 assume !(16384 == ssl3_accept_~s__state~0); 19130#L109 assume !(8192 == ssl3_accept_~s__state~0); 19128#L112 assume !(24576 == ssl3_accept_~s__state~0); 19126#L115 assume !(8195 == ssl3_accept_~s__state~0); 19124#L118 assume !(8480 == ssl3_accept_~s__state~0); 19122#L121 assume !(8481 == ssl3_accept_~s__state~0); 19120#L124 assume !(8482 == ssl3_accept_~s__state~0); 19118#L127 assume !(8464 == ssl3_accept_~s__state~0); 19116#L130 assume !(8465 == ssl3_accept_~s__state~0); 19115#L133 assume !(8466 == ssl3_accept_~s__state~0); 19111#L136 assume !(8496 == ssl3_accept_~s__state~0); 19109#L139 assume !(8497 == ssl3_accept_~s__state~0); 19107#L142 assume !(8512 == ssl3_accept_~s__state~0); 19106#L145 assume !(8513 == ssl3_accept_~s__state~0); 19105#L148 assume !(8528 == ssl3_accept_~s__state~0); 19104#L151 assume !(8529 == ssl3_accept_~s__state~0); 19103#L154 assume !(8544 == ssl3_accept_~s__state~0); 19101#L157 assume !(8545 == ssl3_accept_~s__state~0); 19098#L160 assume !(8560 == ssl3_accept_~s__state~0); 19092#L163 assume !(8561 == ssl3_accept_~s__state~0); 19090#L166 assume !(8448 == ssl3_accept_~s__state~0); 19088#L169 assume !(8576 == ssl3_accept_~s__state~0); 19086#L172 assume !(8577 == ssl3_accept_~s__state~0); 19084#L175 assume !(8592 == ssl3_accept_~s__state~0); 19082#L178 assume !(8593 == ssl3_accept_~s__state~0); 19080#L181 assume !(8608 == ssl3_accept_~s__state~0); 19078#L184 assume !(8609 == ssl3_accept_~s__state~0); 19076#L187 assume !(8640 == ssl3_accept_~s__state~0); 18997#L190 assume !(8641 == ssl3_accept_~s__state~0); 18995#L193 assume 8656 == ssl3_accept_~s__state~0; 18807#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0; 18988#L540 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet48;havoc ssl3_accept_#t~nondet48; 18982#L545 assume !(10 == ssl3_accept_~blastFlag~0); 18980#L548 assume !(13 == ssl3_accept_~blastFlag~0); 18978#L551 assume !(16 == ssl3_accept_~blastFlag~0); 18974#L554 assume !(19 == ssl3_accept_~blastFlag~0); 18971#L554-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0; 18965#L565 assume !(0 == ssl3_accept_~tmp___10~0); 18960#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 18955#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 18950#L653-1 ssl3_accept_~skip~0 := 0; 18947#L100-2 assume !false; 18943#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 18939#L103 assume 12292 == ssl3_accept_~s__state~0; 18470#L104 ssl3_accept_~s__new_session~0 := 1; 18463#L212 ssl3_accept_~s__server~0 := 1; 18727#L217 assume 0 != ssl3_accept_~cb~0; 18725#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 18722#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 18719#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 18665#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 18663#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 18662#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 18649#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 18644#L653-1 ssl3_accept_~skip~0 := 0; 18641#L100-2 assume !false; 18638#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 18635#L103 assume !(12292 == ssl3_accept_~s__state~0); 18632#L106 assume !(16384 == ssl3_accept_~s__state~0); 18629#L109 assume !(8192 == ssl3_accept_~s__state~0); 18626#L112 assume !(24576 == ssl3_accept_~s__state~0); 18623#L115 assume !(8195 == ssl3_accept_~s__state~0); 18620#L118 assume !(8480 == ssl3_accept_~s__state~0); 18618#L121 assume !(8481 == ssl3_accept_~s__state~0); 18616#L124 assume !(8482 == ssl3_accept_~s__state~0); 18614#L127 assume 8464 == ssl3_accept_~s__state~0; 18446#L134 [2019-10-22 08:56:24,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,591 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 8 times [2019-10-22 08:56:24,591 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,592 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209313401] [2019-10-22 08:56:24,592 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,592 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,592 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,600 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:24,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1937551750, now seen corresponding path program 1 times [2019-10-22 08:56:24,601 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,601 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838692017] [2019-10-22 08:56:24,601 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,601 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-22 08:56:24,623 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838692017] [2019-10-22 08:56:24,624 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:24,624 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:24,624 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716442684] [2019-10-22 08:56:24,624 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:24,624 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:24,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:24,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:24,625 INFO L87 Difference]: Start difference. First operand 2106 states and 2871 transitions. cyclomatic complexity: 768 Second operand 3 states. [2019-10-22 08:56:24,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:24,788 INFO L93 Difference]: Finished difference Result 1988 states and 2685 transitions. [2019-10-22 08:56:24,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:24,789 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1988 states and 2685 transitions. [2019-10-22 08:56:24,798 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1220 [2019-10-22 08:56:24,808 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1988 states to 1984 states and 2681 transitions. [2019-10-22 08:56:24,808 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1400 [2019-10-22 08:56:24,810 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1400 [2019-10-22 08:56:24,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1984 states and 2681 transitions. [2019-10-22 08:56:24,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:24,811 INFO L688 BuchiCegarLoop]: Abstraction has 1984 states and 2681 transitions. [2019-10-22 08:56:24,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1984 states and 2681 transitions. [2019-10-22 08:56:24,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1984 to 1970. [2019-10-22 08:56:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1970 states. [2019-10-22 08:56:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1970 states and 2663 transitions. [2019-10-22 08:56:24,851 INFO L711 BuchiCegarLoop]: Abstraction has 1970 states and 2663 transitions. [2019-10-22 08:56:24,851 INFO L591 BuchiCegarLoop]: Abstraction has 1970 states and 2663 transitions. [2019-10-22 08:56:24,851 INFO L424 BuchiCegarLoop]: ======== Iteration 12============ [2019-10-22 08:56:24,851 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1970 states and 2663 transitions. [2019-10-22 08:56:24,857 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1206 [2019-10-22 08:56:24,857 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:24,857 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:24,858 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,859 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:24,859 INFO L791 eck$LassoCheckResult]: Stem: 21964#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 21856#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 21825#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 21826#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 21754#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 21903#L100-2 assume !false; 22652#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22949#L103 assume !(12292 == ssl3_accept_~s__state~0); 22948#L106 assume !(16384 == ssl3_accept_~s__state~0); 22946#L109 assume !(8192 == ssl3_accept_~s__state~0); 22945#L112 assume !(24576 == ssl3_accept_~s__state~0); 22944#L115 assume !(8195 == ssl3_accept_~s__state~0); 22943#L118 assume !(8480 == ssl3_accept_~s__state~0); 22942#L121 assume !(8481 == ssl3_accept_~s__state~0); 22941#L124 assume !(8482 == ssl3_accept_~s__state~0); 22940#L127 assume 8464 == ssl3_accept_~s__state~0; 22431#L134 [2019-10-22 08:56:24,859 INFO L793 eck$LassoCheckResult]: Loop: 22431#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 22950#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 21956#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 22947#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 22928#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22924#L653-1 ssl3_accept_~skip~0 := 0; 22922#L100-2 assume !false; 22920#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22918#L103 assume !(12292 == ssl3_accept_~s__state~0); 22916#L106 assume !(16384 == ssl3_accept_~s__state~0); 22913#L109 assume !(8192 == ssl3_accept_~s__state~0); 22908#L112 assume !(24576 == ssl3_accept_~s__state~0); 22904#L115 assume !(8195 == ssl3_accept_~s__state~0); 22887#L118 assume !(8480 == ssl3_accept_~s__state~0); 22886#L121 assume !(8481 == ssl3_accept_~s__state~0); 22876#L124 assume !(8482 == ssl3_accept_~s__state~0); 22854#L127 assume !(8464 == ssl3_accept_~s__state~0); 22850#L130 assume !(8465 == ssl3_accept_~s__state~0); 22846#L133 assume !(8466 == ssl3_accept_~s__state~0); 22830#L136 assume 8496 == ssl3_accept_~s__state~0; 22418#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 22821#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 22815#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 22811#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 22806#L294-2 ssl3_accept_~s__init_num~0 := 0; 22800#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 22796#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22789#L653-1 ssl3_accept_~skip~0 := 0; 22785#L100-2 assume !false; 22781#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22777#L103 assume !(12292 == ssl3_accept_~s__state~0); 22774#L106 assume !(16384 == ssl3_accept_~s__state~0); 22770#L109 assume !(8192 == ssl3_accept_~s__state~0); 22759#L112 assume !(24576 == ssl3_accept_~s__state~0); 22758#L115 assume !(8195 == ssl3_accept_~s__state~0); 22757#L118 assume !(8480 == ssl3_accept_~s__state~0); 22756#L121 assume !(8481 == ssl3_accept_~s__state~0); 22755#L124 assume !(8482 == ssl3_accept_~s__state~0); 22754#L127 assume !(8464 == ssl3_accept_~s__state~0); 22753#L130 assume !(8465 == ssl3_accept_~s__state~0); 22752#L133 assume !(8466 == ssl3_accept_~s__state~0); 22751#L136 assume !(8496 == ssl3_accept_~s__state~0); 22750#L139 assume !(8497 == ssl3_accept_~s__state~0); 22749#L142 assume 8512 == ssl3_accept_~s__state~0; 22412#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 22746#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 22744#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 22743#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 22737#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22734#L653-1 ssl3_accept_~skip~0 := 0; 22732#L100-2 assume !false; 22729#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22723#L103 assume !(12292 == ssl3_accept_~s__state~0); 22721#L106 assume !(16384 == ssl3_accept_~s__state~0); 22719#L109 assume !(8192 == ssl3_accept_~s__state~0); 22717#L112 assume !(24576 == ssl3_accept_~s__state~0); 22715#L115 assume !(8195 == ssl3_accept_~s__state~0); 22713#L118 assume !(8480 == ssl3_accept_~s__state~0); 22711#L121 assume !(8481 == ssl3_accept_~s__state~0); 22709#L124 assume !(8482 == ssl3_accept_~s__state~0); 22707#L127 assume !(8464 == ssl3_accept_~s__state~0); 22705#L130 assume !(8465 == ssl3_accept_~s__state~0); 22703#L133 assume !(8466 == ssl3_accept_~s__state~0); 22701#L136 assume !(8496 == ssl3_accept_~s__state~0); 22699#L139 assume !(8497 == ssl3_accept_~s__state~0); 22698#L142 assume !(8512 == ssl3_accept_~s__state~0); 22697#L145 assume !(8513 == ssl3_accept_~s__state~0); 22696#L148 assume 8528 == ssl3_accept_~s__state~0; 22408#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 22694#L328 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 22692#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 22693#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 22680#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 22578#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 22399#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 22470#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22465#L653-1 ssl3_accept_~skip~0 := 0; 22462#L100-2 assume !false; 22461#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22457#L103 assume !(12292 == ssl3_accept_~s__state~0); 22455#L106 assume !(16384 == ssl3_accept_~s__state~0); 22451#L109 assume !(8192 == ssl3_accept_~s__state~0); 22449#L112 assume !(24576 == ssl3_accept_~s__state~0); 22447#L115 assume !(8195 == ssl3_accept_~s__state~0); 22445#L118 assume !(8480 == ssl3_accept_~s__state~0); 22441#L121 assume !(8481 == ssl3_accept_~s__state~0); 22437#L124 assume !(8482 == ssl3_accept_~s__state~0); 22435#L127 assume !(8464 == ssl3_accept_~s__state~0); 22433#L130 assume !(8465 == ssl3_accept_~s__state~0); 22428#L133 assume !(8466 == ssl3_accept_~s__state~0); 22427#L136 assume !(8496 == ssl3_accept_~s__state~0); 22417#L139 assume !(8497 == ssl3_accept_~s__state~0); 22419#L142 assume !(8512 == ssl3_accept_~s__state~0); 22567#L145 assume !(8513 == ssl3_accept_~s__state~0); 22565#L148 assume !(8528 == ssl3_accept_~s__state~0); 22563#L151 assume !(8529 == ssl3_accept_~s__state~0); 22404#L154 assume !(8544 == ssl3_accept_~s__state~0); 22405#L157 assume !(8545 == ssl3_accept_~s__state~0); 22406#L160 assume 8560 == ssl3_accept_~s__state~0; 22453#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 22911#L439 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__init_num~0 := 0; 22688#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 22870#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22866#L653-1 ssl3_accept_~skip~0 := 0; 22864#L100-2 assume !false; 22862#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22860#L103 assume !(12292 == ssl3_accept_~s__state~0); 22858#L106 assume !(16384 == ssl3_accept_~s__state~0); 22856#L109 assume !(8192 == ssl3_accept_~s__state~0); 22851#L112 assume !(24576 == ssl3_accept_~s__state~0); 22847#L115 assume !(8195 == ssl3_accept_~s__state~0); 22843#L118 assume !(8480 == ssl3_accept_~s__state~0); 22840#L121 assume !(8481 == ssl3_accept_~s__state~0); 22838#L124 assume !(8482 == ssl3_accept_~s__state~0); 22836#L127 assume 8464 == ssl3_accept_~s__state~0; 22431#L134 [2019-10-22 08:56:24,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,860 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 9 times [2019-10-22 08:56:24,860 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,860 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001095736] [2019-10-22 08:56:24,860 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,860 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:24,868 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:24,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:24,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1762790339, now seen corresponding path program 1 times [2019-10-22 08:56:24,869 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:24,869 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085362833] [2019-10-22 08:56:24,869 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,869 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:24,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2019-10-22 08:56:24,912 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085362833] [2019-10-22 08:56:24,912 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:24,912 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:24,912 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283510032] [2019-10-22 08:56:24,913 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:24,913 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:24,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:24,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:24,913 INFO L87 Difference]: Start difference. First operand 1970 states and 2663 transitions. cyclomatic complexity: 698 Second operand 3 states. [2019-10-22 08:56:24,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:24,931 INFO L93 Difference]: Finished difference Result 3890 states and 5229 transitions. [2019-10-22 08:56:24,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:24,932 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3890 states and 5229 transitions. [2019-10-22 08:56:24,946 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2384 [2019-10-22 08:56:24,962 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3890 states to 3890 states and 5229 transitions. [2019-10-22 08:56:24,962 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2736 [2019-10-22 08:56:24,965 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2736 [2019-10-22 08:56:24,965 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3890 states and 5229 transitions. [2019-10-22 08:56:24,966 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:24,966 INFO L688 BuchiCegarLoop]: Abstraction has 3890 states and 5229 transitions. [2019-10-22 08:56:24,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3890 states and 5229 transitions. [2019-10-22 08:56:24,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3890 to 1976. [2019-10-22 08:56:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1976 states. [2019-10-22 08:56:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1976 states and 2669 transitions. [2019-10-22 08:56:25,006 INFO L711 BuchiCegarLoop]: Abstraction has 1976 states and 2669 transitions. [2019-10-22 08:56:25,006 INFO L591 BuchiCegarLoop]: Abstraction has 1976 states and 2669 transitions. [2019-10-22 08:56:25,006 INFO L424 BuchiCegarLoop]: ======== Iteration 13============ [2019-10-22 08:56:25,006 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1976 states and 2669 transitions. [2019-10-22 08:56:25,012 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1210 [2019-10-22 08:56:25,012 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:25,012 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:25,013 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,015 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,016 INFO L791 eck$LassoCheckResult]: Stem: 27851#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 27727#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 27695#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 27696#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 27620#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 27777#L100-2 assume !false; 28327#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29024#L103 assume !(12292 == ssl3_accept_~s__state~0); 29022#L106 assume !(16384 == ssl3_accept_~s__state~0); 29020#L109 assume !(8192 == ssl3_accept_~s__state~0); 29018#L112 assume !(24576 == ssl3_accept_~s__state~0); 29016#L115 assume !(8195 == ssl3_accept_~s__state~0); 29014#L118 assume !(8480 == ssl3_accept_~s__state~0); 29012#L121 assume !(8481 == ssl3_accept_~s__state~0); 29010#L124 assume !(8482 == ssl3_accept_~s__state~0); 28998#L127 assume 8464 == ssl3_accept_~s__state~0; 27913#L134 [2019-10-22 08:56:25,016 INFO L793 eck$LassoCheckResult]: Loop: 27913#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 27914#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 27834#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 27835#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 28851#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 28847#L653-1 ssl3_accept_~skip~0 := 0; 28846#L100-2 assume !false; 28845#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 28843#L103 assume !(12292 == ssl3_accept_~s__state~0); 28841#L106 assume !(16384 == ssl3_accept_~s__state~0); 28839#L109 assume !(8192 == ssl3_accept_~s__state~0); 28837#L112 assume !(24576 == ssl3_accept_~s__state~0); 28834#L115 assume !(8195 == ssl3_accept_~s__state~0); 28832#L118 assume !(8480 == ssl3_accept_~s__state~0); 28829#L121 assume !(8481 == ssl3_accept_~s__state~0); 28825#L124 assume !(8482 == ssl3_accept_~s__state~0); 28823#L127 assume !(8464 == ssl3_accept_~s__state~0); 28821#L130 assume !(8465 == ssl3_accept_~s__state~0); 28818#L133 assume !(8466 == ssl3_accept_~s__state~0); 28629#L136 assume 8496 == ssl3_accept_~s__state~0; 28517#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 28625#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 28508#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 28550#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 28548#L294-2 ssl3_accept_~s__init_num~0 := 0; 28545#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 28542#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 28539#L653-1 ssl3_accept_~skip~0 := 0; 28538#L100-2 assume !false; 28537#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 28536#L103 assume !(12292 == ssl3_accept_~s__state~0); 28535#L106 assume !(16384 == ssl3_accept_~s__state~0); 28534#L109 assume !(8192 == ssl3_accept_~s__state~0); 28533#L112 assume !(24576 == ssl3_accept_~s__state~0); 28532#L115 assume !(8195 == ssl3_accept_~s__state~0); 28531#L118 assume !(8480 == ssl3_accept_~s__state~0); 28530#L121 assume !(8481 == ssl3_accept_~s__state~0); 28529#L124 assume !(8482 == ssl3_accept_~s__state~0); 28528#L127 assume !(8464 == ssl3_accept_~s__state~0); 28527#L130 assume !(8465 == ssl3_accept_~s__state~0); 28525#L133 assume !(8466 == ssl3_accept_~s__state~0); 28523#L136 assume !(8496 == ssl3_accept_~s__state~0); 28519#L139 assume !(8497 == ssl3_accept_~s__state~0); 28479#L142 assume 8512 == ssl3_accept_~s__state~0; 28475#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 28473#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 27760#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 27761#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 29391#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 29388#L653-1 ssl3_accept_~skip~0 := 0; 29387#L100-2 assume !false; 29386#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29385#L103 assume !(12292 == ssl3_accept_~s__state~0); 29384#L106 assume !(16384 == ssl3_accept_~s__state~0); 29383#L109 assume !(8192 == ssl3_accept_~s__state~0); 29382#L112 assume !(24576 == ssl3_accept_~s__state~0); 29381#L115 assume !(8195 == ssl3_accept_~s__state~0); 29380#L118 assume !(8480 == ssl3_accept_~s__state~0); 29379#L121 assume !(8481 == ssl3_accept_~s__state~0); 29378#L124 assume !(8482 == ssl3_accept_~s__state~0); 29377#L127 assume !(8464 == ssl3_accept_~s__state~0); 29376#L130 assume !(8465 == ssl3_accept_~s__state~0); 29050#L133 assume !(8466 == ssl3_accept_~s__state~0); 29049#L136 assume !(8496 == ssl3_accept_~s__state~0); 29048#L139 assume !(8497 == ssl3_accept_~s__state~0); 29047#L142 assume !(8512 == ssl3_accept_~s__state~0); 29046#L145 assume !(8513 == ssl3_accept_~s__state~0); 28759#L148 assume 8528 == ssl3_accept_~s__state~0; 28758#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 28756#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 28755#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 28753#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 28748#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 28739#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 27939#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 28689#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 28681#L653-1 ssl3_accept_~skip~0 := 0; 28679#L100-2 assume !false; 28665#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 28661#L103 assume !(12292 == ssl3_accept_~s__state~0); 28657#L106 assume !(16384 == ssl3_accept_~s__state~0); 28652#L109 assume !(8192 == ssl3_accept_~s__state~0); 28646#L112 assume !(24576 == ssl3_accept_~s__state~0); 28640#L115 assume !(8195 == ssl3_accept_~s__state~0); 28634#L118 assume !(8480 == ssl3_accept_~s__state~0); 28621#L121 assume !(8481 == ssl3_accept_~s__state~0); 28619#L124 assume !(8482 == ssl3_accept_~s__state~0); 28615#L127 assume !(8464 == ssl3_accept_~s__state~0); 28612#L130 assume !(8465 == ssl3_accept_~s__state~0); 28555#L133 assume !(8466 == ssl3_accept_~s__state~0); 28553#L136 assume !(8496 == ssl3_accept_~s__state~0); 28516#L139 assume !(8497 == ssl3_accept_~s__state~0); 28511#L142 assume !(8512 == ssl3_accept_~s__state~0); 28477#L145 assume !(8513 == ssl3_accept_~s__state~0); 28478#L148 assume !(8528 == ssl3_accept_~s__state~0); 28760#L151 assume !(8529 == ssl3_accept_~s__state~0); 27953#L154 assume !(8544 == ssl3_accept_~s__state~0); 27954#L157 assume !(8545 == ssl3_accept_~s__state~0); 27955#L160 assume 8560 == ssl3_accept_~s__state~0; 27602#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 27603#L439 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__init_num~0 := 0; 27616#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 28889#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 28886#L653-1 ssl3_accept_~skip~0 := 0; 28885#L100-2 assume !false; 28884#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 28883#L103 assume !(12292 == ssl3_accept_~s__state~0); 28882#L106 assume !(16384 == ssl3_accept_~s__state~0); 28881#L109 assume !(8192 == ssl3_accept_~s__state~0); 28879#L112 assume !(24576 == ssl3_accept_~s__state~0); 28878#L115 assume !(8195 == ssl3_accept_~s__state~0); 28820#L118 assume !(8480 == ssl3_accept_~s__state~0); 28045#L121 assume !(8481 == ssl3_accept_~s__state~0); 28046#L124 assume !(8482 == ssl3_accept_~s__state~0); 28105#L127 assume 8464 == ssl3_accept_~s__state~0; 27913#L134 [2019-10-22 08:56:25,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,016 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 10 times [2019-10-22 08:56:25,016 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,016 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125111146] [2019-10-22 08:56:25,016 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,017 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:25,034 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:25,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,036 INFO L82 PathProgramCache]: Analyzing trace with hash 165482363, now seen corresponding path program 1 times [2019-10-22 08:56:25,036 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,036 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204563017] [2019-10-22 08:56:25,036 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,036 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-10-22 08:56:25,078 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204563017] [2019-10-22 08:56:25,079 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:25,079 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:25,079 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724140015] [2019-10-22 08:56:25,079 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:25,080 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:25,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:25,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:25,080 INFO L87 Difference]: Start difference. First operand 1976 states and 2669 transitions. cyclomatic complexity: 698 Second operand 3 states. [2019-10-22 08:56:25,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:25,213 INFO L93 Difference]: Finished difference Result 2204 states and 2961 transitions. [2019-10-22 08:56:25,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:25,217 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2204 states and 2961 transitions. [2019-10-22 08:56:25,226 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1360 [2019-10-22 08:56:25,237 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2204 states to 2204 states and 2961 transitions. [2019-10-22 08:56:25,237 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1540 [2019-10-22 08:56:25,239 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1540 [2019-10-22 08:56:25,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2204 states and 2961 transitions. [2019-10-22 08:56:25,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:25,239 INFO L688 BuchiCegarLoop]: Abstraction has 2204 states and 2961 transitions. [2019-10-22 08:56:25,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2204 states and 2961 transitions. [2019-10-22 08:56:25,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2204 to 2156. [2019-10-22 08:56:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2156 states. [2019-10-22 08:56:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 2156 states and 2885 transitions. [2019-10-22 08:56:25,274 INFO L711 BuchiCegarLoop]: Abstraction has 2156 states and 2885 transitions. [2019-10-22 08:56:25,274 INFO L591 BuchiCegarLoop]: Abstraction has 2156 states and 2885 transitions. [2019-10-22 08:56:25,274 INFO L424 BuchiCegarLoop]: ======== Iteration 14============ [2019-10-22 08:56:25,274 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2156 states and 2885 transitions. [2019-10-22 08:56:25,281 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1330 [2019-10-22 08:56:25,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:25,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:25,282 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,282 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,282 INFO L791 eck$LassoCheckResult]: Stem: 32021#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 31907#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 31881#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 31882#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 31804#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 31956#L100-2 assume !false; 32257#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 33742#L103 assume !(12292 == ssl3_accept_~s__state~0); 33736#L106 assume !(16384 == ssl3_accept_~s__state~0); 33734#L109 assume !(8192 == ssl3_accept_~s__state~0); 33732#L112 assume !(24576 == ssl3_accept_~s__state~0); 33730#L115 assume !(8195 == ssl3_accept_~s__state~0); 33728#L118 assume !(8480 == ssl3_accept_~s__state~0); 33726#L121 assume !(8481 == ssl3_accept_~s__state~0); 33724#L124 assume !(8482 == ssl3_accept_~s__state~0); 33720#L127 assume 8464 == ssl3_accept_~s__state~0; 32073#L134 [2019-10-22 08:56:25,283 INFO L793 eck$LassoCheckResult]: Loop: 32073#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 32074#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 32005#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 31847#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 31848#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31743#L653-1 ssl3_accept_~skip~0 := 0; 33890#L100-2 assume !false; 32071#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31808#L103 assume !(12292 == ssl3_accept_~s__state~0); 31809#L106 assume !(16384 == ssl3_accept_~s__state~0); 31838#L109 assume !(8192 == ssl3_accept_~s__state~0); 33857#L112 assume !(24576 == ssl3_accept_~s__state~0); 33856#L115 assume !(8195 == ssl3_accept_~s__state~0); 32057#L118 assume !(8480 == ssl3_accept_~s__state~0); 32025#L121 assume !(8481 == ssl3_accept_~s__state~0); 31960#L124 assume !(8482 == ssl3_accept_~s__state~0); 31961#L127 assume !(8464 == ssl3_accept_~s__state~0); 33366#L130 assume !(8465 == ssl3_accept_~s__state~0); 33286#L133 assume !(8466 == ssl3_accept_~s__state~0); 33197#L136 assume 8496 == ssl3_accept_~s__state~0; 32650#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 33194#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 33085#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 33189#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 33190#L294-2 ssl3_accept_~s__init_num~0 := 0; 33224#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 33221#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 33218#L653-1 ssl3_accept_~skip~0 := 0; 33217#L100-2 assume !false; 33216#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 33215#L103 assume !(12292 == ssl3_accept_~s__state~0); 33214#L106 assume !(16384 == ssl3_accept_~s__state~0); 33213#L109 assume !(8192 == ssl3_accept_~s__state~0); 33212#L112 assume !(24576 == ssl3_accept_~s__state~0); 33211#L115 assume !(8195 == ssl3_accept_~s__state~0); 33210#L118 assume !(8480 == ssl3_accept_~s__state~0); 33209#L121 assume !(8481 == ssl3_accept_~s__state~0); 33208#L124 assume !(8482 == ssl3_accept_~s__state~0); 33206#L127 assume !(8464 == ssl3_accept_~s__state~0); 33205#L130 assume !(8465 == ssl3_accept_~s__state~0); 33203#L133 assume !(8466 == ssl3_accept_~s__state~0); 33201#L136 assume !(8496 == ssl3_accept_~s__state~0); 33198#L139 assume !(8497 == ssl3_accept_~s__state~0); 33199#L142 assume 8512 == ssl3_accept_~s__state~0; 32645#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 33361#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 33358#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 33355#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 33352#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 33349#L653-1 ssl3_accept_~skip~0 := 0; 33348#L100-2 assume !false; 33347#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 33346#L103 assume !(12292 == ssl3_accept_~s__state~0); 33345#L106 assume !(16384 == ssl3_accept_~s__state~0); 33344#L109 assume !(8192 == ssl3_accept_~s__state~0); 33343#L112 assume !(24576 == ssl3_accept_~s__state~0); 33342#L115 assume !(8195 == ssl3_accept_~s__state~0); 33341#L118 assume !(8480 == ssl3_accept_~s__state~0); 33340#L121 assume !(8481 == ssl3_accept_~s__state~0); 33339#L124 assume !(8482 == ssl3_accept_~s__state~0); 33338#L127 assume !(8464 == ssl3_accept_~s__state~0); 33337#L130 assume !(8465 == ssl3_accept_~s__state~0); 33336#L133 assume !(8466 == ssl3_accept_~s__state~0); 33335#L136 assume !(8496 == ssl3_accept_~s__state~0); 33334#L139 assume !(8497 == ssl3_accept_~s__state~0); 33333#L142 assume !(8512 == ssl3_accept_~s__state~0); 33332#L145 assume !(8513 == ssl3_accept_~s__state~0); 33331#L148 assume 8528 == ssl3_accept_~s__state~0; 32640#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 33330#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 33329#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 33328#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 33320#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 33316#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 33313#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 33310#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 33307#L653-1 ssl3_accept_~skip~0 := 0; 33306#L100-2 assume !false; 33305#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 33304#L103 assume !(12292 == ssl3_accept_~s__state~0); 33303#L106 assume !(16384 == ssl3_accept_~s__state~0); 33302#L109 assume !(8192 == ssl3_accept_~s__state~0); 33301#L112 assume !(24576 == ssl3_accept_~s__state~0); 33300#L115 assume !(8195 == ssl3_accept_~s__state~0); 33299#L118 assume !(8480 == ssl3_accept_~s__state~0); 33298#L121 assume !(8481 == ssl3_accept_~s__state~0); 33297#L124 assume !(8482 == ssl3_accept_~s__state~0); 33296#L127 assume !(8464 == ssl3_accept_~s__state~0); 33295#L130 assume !(8465 == ssl3_accept_~s__state~0); 33294#L133 assume !(8466 == ssl3_accept_~s__state~0); 33293#L136 assume !(8496 == ssl3_accept_~s__state~0); 33292#L139 assume !(8497 == ssl3_accept_~s__state~0); 33291#L142 assume !(8512 == ssl3_accept_~s__state~0); 33290#L145 assume !(8513 == ssl3_accept_~s__state~0); 33289#L148 assume !(8528 == ssl3_accept_~s__state~0); 33288#L151 assume !(8529 == ssl3_accept_~s__state~0); 33287#L154 assume 8544 == ssl3_accept_~s__state~0; 32635#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 33022#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 33029#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 33842#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 33027#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 32038#L418 assume !(4 == ssl3_accept_~blastFlag~0); 32039#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 31806#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 33839#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31906#L653-1 ssl3_accept_~skip~0 := 0; 31890#L100-2 assume !false; 31891#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 33889#L103 assume !(12292 == ssl3_accept_~s__state~0); 33887#L106 assume !(16384 == ssl3_accept_~s__state~0); 31779#L109 assume !(8192 == ssl3_accept_~s__state~0); 31780#L112 assume !(24576 == ssl3_accept_~s__state~0); 32044#L115 assume !(8195 == ssl3_accept_~s__state~0); 32045#L118 assume !(8480 == ssl3_accept_~s__state~0); 32231#L121 assume !(8481 == ssl3_accept_~s__state~0); 32227#L124 assume !(8482 == ssl3_accept_~s__state~0); 32228#L127 assume 8464 == ssl3_accept_~s__state~0; 32073#L134 [2019-10-22 08:56:25,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,284 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 11 times [2019-10-22 08:56:25,285 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,285 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702174557] [2019-10-22 08:56:25,285 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,285 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:25,295 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:25,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,296 INFO L82 PathProgramCache]: Analyzing trace with hash -2058306412, now seen corresponding path program 1 times [2019-10-22 08:56:25,297 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,297 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951903304] [2019-10-22 08:56:25,297 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,297 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:25,351 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951903304] [2019-10-22 08:56:25,351 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:25,351 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:25,351 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757842138] [2019-10-22 08:56:25,352 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:25,352 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:25,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:25,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:25,353 INFO L87 Difference]: Start difference. First operand 2156 states and 2885 transitions. cyclomatic complexity: 734 Second operand 3 states. [2019-10-22 08:56:25,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:25,464 INFO L93 Difference]: Finished difference Result 2320 states and 3091 transitions. [2019-10-22 08:56:25,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:25,464 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2320 states and 3091 transitions. [2019-10-22 08:56:25,472 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1400 [2019-10-22 08:56:25,480 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2320 states to 2258 states and 2998 transitions. [2019-10-22 08:56:25,481 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1626 [2019-10-22 08:56:25,482 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1662 [2019-10-22 08:56:25,482 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2258 states and 2998 transitions. [2019-10-22 08:56:25,482 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:25,482 INFO L688 BuchiCegarLoop]: Abstraction has 2258 states and 2998 transitions. [2019-10-22 08:56:25,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2258 states and 2998 transitions. [2019-10-22 08:56:25,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2258 to 2138. [2019-10-22 08:56:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2138 states. [2019-10-22 08:56:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 2138 states and 2848 transitions. [2019-10-22 08:56:25,507 INFO L711 BuchiCegarLoop]: Abstraction has 2138 states and 2848 transitions. [2019-10-22 08:56:25,507 INFO L591 BuchiCegarLoop]: Abstraction has 2138 states and 2848 transitions. [2019-10-22 08:56:25,507 INFO L424 BuchiCegarLoop]: ======== Iteration 15============ [2019-10-22 08:56:25,508 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2138 states and 2848 transitions. [2019-10-22 08:56:25,513 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1378 [2019-10-22 08:56:25,513 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:25,513 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:25,514 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,514 INFO L850 BuchiCegarLoop]: Counterexample loop 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] [2019-10-22 08:56:25,514 INFO L791 eck$LassoCheckResult]: Stem: 36483#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 36374#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 36346#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 36347#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 36283#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 36422#L100-2 assume !false; 36972#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 36969#L103 assume !(12292 == ssl3_accept_~s__state~0); 36966#L106 assume !(16384 == ssl3_accept_~s__state~0); 36963#L109 assume !(8192 == ssl3_accept_~s__state~0); 36960#L112 assume !(24576 == ssl3_accept_~s__state~0); 36957#L115 assume !(8195 == ssl3_accept_~s__state~0); 36954#L118 assume !(8480 == ssl3_accept_~s__state~0); 36950#L121 assume 8481 == ssl3_accept_~s__state~0; 36951#L122 [2019-10-22 08:56:25,514 INFO L793 eck$LassoCheckResult]: Loop: 36951#L122 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet31;havoc ssl3_accept_#t~nondet31; 37954#L260 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 8482;ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__init_num~0 := 0; 37912#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 37881#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 37877#L653-1 ssl3_accept_~skip~0 := 0; 37875#L100-2 assume !false; 37873#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 37871#L103 assume !(12292 == ssl3_accept_~s__state~0); 37869#L106 assume !(16384 == ssl3_accept_~s__state~0); 37868#L109 assume !(8192 == ssl3_accept_~s__state~0); 37850#L112 assume !(24576 == ssl3_accept_~s__state~0); 37849#L115 assume !(8195 == ssl3_accept_~s__state~0); 37848#L118 assume !(8480 == ssl3_accept_~s__state~0); 37845#L121 assume !(8481 == ssl3_accept_~s__state~0); 37844#L124 assume !(8482 == ssl3_accept_~s__state~0); 37838#L127 assume !(8464 == ssl3_accept_~s__state~0); 37836#L130 assume !(8465 == ssl3_accept_~s__state~0); 37834#L133 assume !(8466 == ssl3_accept_~s__state~0); 37831#L136 assume !(8496 == ssl3_accept_~s__state~0); 37626#L139 assume !(8497 == ssl3_accept_~s__state~0); 37828#L142 assume !(8512 == ssl3_accept_~s__state~0); 37826#L145 assume !(8513 == ssl3_accept_~s__state~0); 37824#L148 assume !(8528 == ssl3_accept_~s__state~0); 37822#L151 assume !(8529 == ssl3_accept_~s__state~0); 37820#L154 assume !(8544 == ssl3_accept_~s__state~0); 37577#L157 assume !(8545 == ssl3_accept_~s__state~0); 37379#L160 assume !(8560 == ssl3_accept_~s__state~0); 37292#L163 assume !(8561 == ssl3_accept_~s__state~0); 37290#L166 assume 8448 == ssl3_accept_~s__state~0; 36547#L167 assume !(ssl3_accept_~num1~0 > 0); 36281#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 37023#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 37024#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 37010#L653-1 ssl3_accept_~skip~0 := 0; 37011#L100-2 assume !false; 36796#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 36797#L103 assume !(12292 == ssl3_accept_~s__state~0); 37264#L106 assume !(16384 == ssl3_accept_~s__state~0); 37258#L109 assume !(8192 == ssl3_accept_~s__state~0); 37256#L112 assume !(24576 == ssl3_accept_~s__state~0); 37254#L115 assume !(8195 == ssl3_accept_~s__state~0); 37252#L118 assume 8480 == ssl3_accept_~s__state~0; 36951#L122 [2019-10-22 08:56:25,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,514 INFO L82 PathProgramCache]: Analyzing trace with hash 82541866, now seen corresponding path program 1 times [2019-10-22 08:56:25,514 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,514 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447744545] [2019-10-22 08:56:25,514 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,515 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:25,523 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447744545] [2019-10-22 08:56:25,524 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:25,524 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 08:56:25,524 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171508494] [2019-10-22 08:56:25,524 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:25,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,524 INFO L82 PathProgramCache]: Analyzing trace with hash 426826460, now seen corresponding path program 1 times [2019-10-22 08:56:25,524 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,525 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637621205] [2019-10-22 08:56:25,525 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,525 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:25,550 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637621205] [2019-10-22 08:56:25,550 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974114632] [2019-10-22 08:56:25,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:56:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 08:56:25,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:25,596 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 08:56:25,596 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2019-10-22 08:56:25,597 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113637243] [2019-10-22 08:56:25,597 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:25,597 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:25,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:25,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:25,597 INFO L87 Difference]: Start difference. First operand 2138 states and 2848 transitions. cyclomatic complexity: 717 Second operand 3 states. [2019-10-22 08:56:25,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:25,706 INFO L93 Difference]: Finished difference Result 2142 states and 2848 transitions. [2019-10-22 08:56:25,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:25,707 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2142 states and 2848 transitions. [2019-10-22 08:56:25,716 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1382 [2019-10-22 08:56:25,732 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2142 states to 2142 states and 2848 transitions. [2019-10-22 08:56:25,732 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1546 [2019-10-22 08:56:25,733 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1546 [2019-10-22 08:56:25,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2142 states and 2848 transitions. [2019-10-22 08:56:25,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:25,733 INFO L688 BuchiCegarLoop]: Abstraction has 2142 states and 2848 transitions. [2019-10-22 08:56:25,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2142 states and 2848 transitions. [2019-10-22 08:56:25,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2142 to 2138. [2019-10-22 08:56:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2138 states. [2019-10-22 08:56:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 2138 states and 2844 transitions. [2019-10-22 08:56:25,763 INFO L711 BuchiCegarLoop]: Abstraction has 2138 states and 2844 transitions. [2019-10-22 08:56:25,763 INFO L591 BuchiCegarLoop]: Abstraction has 2138 states and 2844 transitions. [2019-10-22 08:56:25,763 INFO L424 BuchiCegarLoop]: ======== Iteration 16============ [2019-10-22 08:56:25,763 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2138 states and 2844 transitions. [2019-10-22 08:56:25,768 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1378 [2019-10-22 08:56:25,768 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:25,769 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:25,769 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,769 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,769 INFO L791 eck$LassoCheckResult]: Stem: 40887#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 40780#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 40753#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 40754#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 40690#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 40830#L100-2 assume !false; 40986#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 41358#L103 assume !(12292 == ssl3_accept_~s__state~0); 41357#L106 assume !(16384 == ssl3_accept_~s__state~0); 41356#L109 assume !(8192 == ssl3_accept_~s__state~0); 41355#L112 assume !(24576 == ssl3_accept_~s__state~0); 41354#L115 assume !(8195 == ssl3_accept_~s__state~0); 41353#L118 assume !(8480 == ssl3_accept_~s__state~0); 41352#L121 assume !(8481 == ssl3_accept_~s__state~0); 41351#L124 assume 8482 == ssl3_accept_~s__state~0; 40696#L125 [2019-10-22 08:56:25,769 INFO L793 eck$LassoCheckResult]: Loop: 40696#L125 ssl3_accept_~s__state~0 := 3; 40691#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 42225#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 42221#L653-1 ssl3_accept_~skip~0 := 0; 42219#L100-2 assume !false; 42218#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 42216#L103 assume !(12292 == ssl3_accept_~s__state~0); 42214#L106 assume !(16384 == ssl3_accept_~s__state~0); 42212#L109 assume !(8192 == ssl3_accept_~s__state~0); 42210#L112 assume !(24576 == ssl3_accept_~s__state~0); 42208#L115 assume !(8195 == ssl3_accept_~s__state~0); 42206#L118 assume !(8480 == ssl3_accept_~s__state~0); 42204#L121 assume !(8481 == ssl3_accept_~s__state~0); 42202#L124 assume !(8482 == ssl3_accept_~s__state~0); 42200#L127 assume !(8464 == ssl3_accept_~s__state~0); 42198#L130 assume !(8465 == ssl3_accept_~s__state~0); 42196#L133 assume !(8466 == ssl3_accept_~s__state~0); 42195#L136 assume !(8496 == ssl3_accept_~s__state~0); 42193#L139 assume !(8497 == ssl3_accept_~s__state~0); 42192#L142 assume !(8512 == ssl3_accept_~s__state~0); 42191#L145 assume !(8513 == ssl3_accept_~s__state~0); 42190#L148 assume !(8528 == ssl3_accept_~s__state~0); 42189#L151 assume !(8529 == ssl3_accept_~s__state~0); 42188#L154 assume !(8544 == ssl3_accept_~s__state~0); 42187#L157 assume !(8545 == ssl3_accept_~s__state~0); 41136#L160 assume !(8560 == ssl3_accept_~s__state~0); 41135#L163 assume !(8561 == ssl3_accept_~s__state~0); 41134#L166 assume 8448 == ssl3_accept_~s__state~0; 40934#L167 assume !(ssl3_accept_~num1~0 > 0); 40688#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 40719#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 41114#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 41110#L653-1 ssl3_accept_~skip~0 := 0; 41109#L100-2 assume !false; 41108#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 41106#L103 assume !(12292 == ssl3_accept_~s__state~0); 41105#L106 assume !(16384 == ssl3_accept_~s__state~0); 41104#L109 assume !(8192 == ssl3_accept_~s__state~0); 41102#L112 assume !(24576 == ssl3_accept_~s__state~0); 41100#L115 assume !(8195 == ssl3_accept_~s__state~0); 41096#L118 assume !(8480 == ssl3_accept_~s__state~0); 41093#L121 assume !(8481 == ssl3_accept_~s__state~0); 41087#L124 assume 8482 == ssl3_accept_~s__state~0; 40696#L125 [2019-10-22 08:56:25,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,770 INFO L82 PathProgramCache]: Analyzing trace with hash -1736169309, now seen corresponding path program 1 times [2019-10-22 08:56:25,770 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,770 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418345336] [2019-10-22 08:56:25,770 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,770 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:25,782 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418345336] [2019-10-22 08:56:25,782 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:25,782 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 08:56:25,782 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579125439] [2019-10-22 08:56:25,782 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:25,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,782 INFO L82 PathProgramCache]: Analyzing trace with hash 652362540, now seen corresponding path program 1 times [2019-10-22 08:56:25,783 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,783 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612043293] [2019-10-22 08:56:25,783 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,783 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:25,801 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612043293] [2019-10-22 08:56:25,801 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:25,801 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:25,801 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283205859] [2019-10-22 08:56:25,802 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:25,802 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:25,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:25,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:25,802 INFO L87 Difference]: Start difference. First operand 2138 states and 2844 transitions. cyclomatic complexity: 713 Second operand 3 states. [2019-10-22 08:56:25,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:25,905 INFO L93 Difference]: Finished difference Result 2138 states and 2840 transitions. [2019-10-22 08:56:25,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:25,906 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2138 states and 2840 transitions. [2019-10-22 08:56:25,914 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1378 [2019-10-22 08:56:25,922 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2138 states to 2138 states and 2840 transitions. [2019-10-22 08:56:25,922 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1542 [2019-10-22 08:56:25,923 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1542 [2019-10-22 08:56:25,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2138 states and 2840 transitions. [2019-10-22 08:56:25,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:25,923 INFO L688 BuchiCegarLoop]: Abstraction has 2138 states and 2840 transitions. [2019-10-22 08:56:25,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2138 states and 2840 transitions. [2019-10-22 08:56:25,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2138 to 2138. [2019-10-22 08:56:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2138 states. [2019-10-22 08:56:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 2138 states and 2840 transitions. [2019-10-22 08:56:25,980 INFO L711 BuchiCegarLoop]: Abstraction has 2138 states and 2840 transitions. [2019-10-22 08:56:25,980 INFO L591 BuchiCegarLoop]: Abstraction has 2138 states and 2840 transitions. [2019-10-22 08:56:25,980 INFO L424 BuchiCegarLoop]: ======== Iteration 17============ [2019-10-22 08:56:25,980 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2138 states and 2840 transitions. [2019-10-22 08:56:25,986 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1378 [2019-10-22 08:56:25,986 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:25,986 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:25,988 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,988 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:25,988 INFO L791 eck$LassoCheckResult]: Stem: 45171#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 45066#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 45037#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 45038#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 44975#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 45112#L100-2 assume !false; 45757#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 46688#L103 assume !(12292 == ssl3_accept_~s__state~0); 46686#L106 assume !(16384 == ssl3_accept_~s__state~0); 46684#L109 assume !(8192 == ssl3_accept_~s__state~0); 46682#L112 assume !(24576 == ssl3_accept_~s__state~0); 46680#L115 assume !(8195 == ssl3_accept_~s__state~0); 46678#L118 assume !(8480 == ssl3_accept_~s__state~0); 46676#L121 assume !(8481 == ssl3_accept_~s__state~0); 46675#L124 assume !(8482 == ssl3_accept_~s__state~0); 46660#L127 assume 8464 == ssl3_accept_~s__state~0; 45226#L134 [2019-10-22 08:56:25,988 INFO L793 eck$LassoCheckResult]: Loop: 45226#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 45161#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 45153#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 45154#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 46741#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 46734#L653-1 ssl3_accept_~skip~0 := 0; 46732#L100-2 assume !false; 46731#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 46730#L103 assume !(12292 == ssl3_accept_~s__state~0); 46729#L106 assume !(16384 == ssl3_accept_~s__state~0); 46722#L109 assume !(8192 == ssl3_accept_~s__state~0); 46721#L112 assume !(24576 == ssl3_accept_~s__state~0); 46720#L115 assume !(8195 == ssl3_accept_~s__state~0); 46719#L118 assume !(8480 == ssl3_accept_~s__state~0); 46718#L121 assume !(8481 == ssl3_accept_~s__state~0); 46717#L124 assume !(8482 == ssl3_accept_~s__state~0); 46715#L127 assume !(8464 == ssl3_accept_~s__state~0); 46712#L130 assume !(8465 == ssl3_accept_~s__state~0); 46710#L133 assume !(8466 == ssl3_accept_~s__state~0); 46140#L136 assume 8496 == ssl3_accept_~s__state~0; 45845#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 46137#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 46133#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 46130#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 46131#L294-2 ssl3_accept_~s__init_num~0 := 0; 46218#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 46200#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 46194#L653-1 ssl3_accept_~skip~0 := 0; 46190#L100-2 assume !false; 46186#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 46182#L103 assume !(12292 == ssl3_accept_~s__state~0); 46178#L106 assume !(16384 == ssl3_accept_~s__state~0); 46174#L109 assume !(8192 == ssl3_accept_~s__state~0); 46170#L112 assume !(24576 == ssl3_accept_~s__state~0); 46166#L115 assume !(8195 == ssl3_accept_~s__state~0); 46162#L118 assume !(8480 == ssl3_accept_~s__state~0); 46158#L121 assume !(8481 == ssl3_accept_~s__state~0); 46154#L124 assume !(8482 == ssl3_accept_~s__state~0); 46149#L127 assume !(8464 == ssl3_accept_~s__state~0); 46147#L130 assume !(8465 == ssl3_accept_~s__state~0); 46146#L133 assume !(8466 == ssl3_accept_~s__state~0); 46144#L136 assume !(8496 == ssl3_accept_~s__state~0); 46141#L139 assume !(8497 == ssl3_accept_~s__state~0); 46142#L142 assume 8512 == ssl3_accept_~s__state~0; 45837#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 46321#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 45100#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 45101#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 46837#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 46834#L653-1 ssl3_accept_~skip~0 := 0; 46833#L100-2 assume !false; 46832#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 46831#L103 assume !(12292 == ssl3_accept_~s__state~0); 46830#L106 assume !(16384 == ssl3_accept_~s__state~0); 46829#L109 assume !(8192 == ssl3_accept_~s__state~0); 46828#L112 assume !(24576 == ssl3_accept_~s__state~0); 46827#L115 assume !(8195 == ssl3_accept_~s__state~0); 46826#L118 assume !(8480 == ssl3_accept_~s__state~0); 46825#L121 assume !(8481 == ssl3_accept_~s__state~0); 46824#L124 assume !(8482 == ssl3_accept_~s__state~0); 46823#L127 assume !(8464 == ssl3_accept_~s__state~0); 46822#L130 assume !(8465 == ssl3_accept_~s__state~0); 46821#L133 assume !(8466 == ssl3_accept_~s__state~0); 46820#L136 assume !(8496 == ssl3_accept_~s__state~0); 46819#L139 assume !(8497 == ssl3_accept_~s__state~0); 46818#L142 assume !(8512 == ssl3_accept_~s__state~0); 46817#L145 assume !(8513 == ssl3_accept_~s__state~0); 45796#L148 assume 8528 == ssl3_accept_~s__state~0; 45794#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 45790#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 45788#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 45783#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 45777#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 45773#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 45770#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 45733#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 45729#L653-1 ssl3_accept_~skip~0 := 0; 45727#L100-2 assume !false; 45725#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 45723#L103 assume !(12292 == ssl3_accept_~s__state~0); 45721#L106 assume !(16384 == ssl3_accept_~s__state~0); 45719#L109 assume !(8192 == ssl3_accept_~s__state~0); 45717#L112 assume !(24576 == ssl3_accept_~s__state~0); 45715#L115 assume !(8195 == ssl3_accept_~s__state~0); 45713#L118 assume !(8480 == ssl3_accept_~s__state~0); 45711#L121 assume !(8481 == ssl3_accept_~s__state~0); 45709#L124 assume !(8482 == ssl3_accept_~s__state~0); 45707#L127 assume !(8464 == ssl3_accept_~s__state~0); 45705#L130 assume !(8465 == ssl3_accept_~s__state~0); 45703#L133 assume !(8466 == ssl3_accept_~s__state~0); 45701#L136 assume !(8496 == ssl3_accept_~s__state~0); 45699#L139 assume !(8497 == ssl3_accept_~s__state~0); 45697#L142 assume !(8512 == ssl3_accept_~s__state~0); 45695#L145 assume !(8513 == ssl3_accept_~s__state~0); 45693#L148 assume !(8528 == ssl3_accept_~s__state~0); 45689#L151 assume !(8529 == ssl3_accept_~s__state~0); 45504#L154 assume 8544 == ssl3_accept_~s__state~0; 45502#L158 assume !(0 != 1 + ssl3_accept_~s__verify_mode~0);ssl3_accept_~skip~0 := 1;ssl3_accept_~s__s3__tmp__cert_request~0 := 0;ssl3_accept_~s__state~0 := 8560; 45496#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 45895#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 45891#L653-1 ssl3_accept_~skip~0 := 0; 45889#L100-2 assume !false; 45887#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 45885#L103 assume !(12292 == ssl3_accept_~s__state~0); 45883#L106 assume !(16384 == ssl3_accept_~s__state~0); 45882#L109 assume !(8192 == ssl3_accept_~s__state~0); 45881#L112 assume !(24576 == ssl3_accept_~s__state~0); 45879#L115 assume !(8195 == ssl3_accept_~s__state~0); 45877#L118 assume !(8480 == ssl3_accept_~s__state~0); 45867#L121 assume !(8481 == ssl3_accept_~s__state~0); 45863#L124 assume !(8482 == ssl3_accept_~s__state~0); 45861#L127 assume !(8464 == ssl3_accept_~s__state~0); 45857#L130 assume !(8465 == ssl3_accept_~s__state~0); 45854#L133 assume !(8466 == ssl3_accept_~s__state~0); 45850#L136 assume !(8496 == ssl3_accept_~s__state~0); 45846#L139 assume !(8497 == ssl3_accept_~s__state~0); 45841#L142 assume !(8512 == ssl3_accept_~s__state~0); 45838#L145 assume !(8513 == ssl3_accept_~s__state~0); 45830#L148 assume !(8528 == ssl3_accept_~s__state~0); 45797#L151 assume !(8529 == ssl3_accept_~s__state~0); 45798#L154 assume !(8544 == ssl3_accept_~s__state~0); 45505#L157 assume !(8545 == ssl3_accept_~s__state~0); 45506#L160 assume !(8560 == ssl3_accept_~s__state~0); 45929#L163 assume !(8561 == ssl3_accept_~s__state~0); 45924#L166 assume !(8448 == ssl3_accept_~s__state~0); 45921#L169 assume 8576 == ssl3_accept_~s__state~0; 45800#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 45928#L461 assume !(5 == ssl3_accept_~blastFlag~0); 45923#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 45920#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 45166#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 46742#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 46739#L653-1 ssl3_accept_~skip~0 := 0; 46777#L100-2 assume !false; 46776#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 46775#L103 assume !(12292 == ssl3_accept_~s__state~0); 46774#L106 assume !(16384 == ssl3_accept_~s__state~0); 46773#L109 assume !(8192 == ssl3_accept_~s__state~0); 46772#L112 assume !(24576 == ssl3_accept_~s__state~0); 46771#L115 assume !(8195 == ssl3_accept_~s__state~0); 46770#L118 assume !(8480 == ssl3_accept_~s__state~0); 45242#L121 assume !(8481 == ssl3_accept_~s__state~0); 46769#L124 assume !(8482 == ssl3_accept_~s__state~0); 46768#L127 assume 8464 == ssl3_accept_~s__state~0; 45226#L134 [2019-10-22 08:56:25,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,989 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 12 times [2019-10-22 08:56:25,989 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,989 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663583310] [2019-10-22 08:56:25,989 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,989 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:25,997 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:25,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:25,998 INFO L82 PathProgramCache]: Analyzing trace with hash 1734243829, now seen corresponding path program 1 times [2019-10-22 08:56:25,998 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:25,998 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767760565] [2019-10-22 08:56:25,998 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,998 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:25,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:26,031 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767760565] [2019-10-22 08:56:26,031 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:26,032 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:26,032 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854627892] [2019-10-22 08:56:26,032 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:26,032 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:26,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:26,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:26,032 INFO L87 Difference]: Start difference. First operand 2138 states and 2840 transitions. cyclomatic complexity: 709 Second operand 3 states. [2019-10-22 08:56:26,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:26,146 INFO L93 Difference]: Finished difference Result 1754 states and 2287 transitions. [2019-10-22 08:56:26,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:26,147 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1754 states and 2287 transitions. [2019-10-22 08:56:26,153 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1090 [2019-10-22 08:56:26,159 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1754 states to 1524 states and 1997 transitions. [2019-10-22 08:56:26,159 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1155 [2019-10-22 08:56:26,160 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1385 [2019-10-22 08:56:26,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1524 states and 1997 transitions. [2019-10-22 08:56:26,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:26,162 INFO L688 BuchiCegarLoop]: Abstraction has 1524 states and 1997 transitions. [2019-10-22 08:56:26,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1524 states and 1997 transitions. [2019-10-22 08:56:26,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1524 to 1290. [2019-10-22 08:56:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1290 states. [2019-10-22 08:56:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1290 states and 1698 transitions. [2019-10-22 08:56:26,180 INFO L711 BuchiCegarLoop]: Abstraction has 1290 states and 1698 transitions. [2019-10-22 08:56:26,180 INFO L591 BuchiCegarLoop]: Abstraction has 1290 states and 1698 transitions. [2019-10-22 08:56:26,180 INFO L424 BuchiCegarLoop]: ======== Iteration 18============ [2019-10-22 08:56:26,180 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1290 states and 1698 transitions. [2019-10-22 08:56:26,184 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1086 [2019-10-22 08:56:26,184 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:26,184 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:26,186 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:26,186 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:26,186 INFO L791 eck$LassoCheckResult]: Stem: 49015#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 48932#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 48910#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 48911#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 48860#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 48968#L100-2 assume !false; 49387#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 49634#L103 assume !(12292 == ssl3_accept_~s__state~0); 49629#L106 assume !(16384 == ssl3_accept_~s__state~0); 49626#L109 assume !(8192 == ssl3_accept_~s__state~0); 49620#L112 assume !(24576 == ssl3_accept_~s__state~0); 49618#L115 assume !(8195 == ssl3_accept_~s__state~0); 49616#L118 assume !(8480 == ssl3_accept_~s__state~0); 49614#L121 assume !(8481 == ssl3_accept_~s__state~0); 49612#L124 assume !(8482 == ssl3_accept_~s__state~0); 49610#L127 assume 8464 == ssl3_accept_~s__state~0; 49256#L134 [2019-10-22 08:56:26,187 INFO L793 eck$LassoCheckResult]: Loop: 49256#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 49817#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 49009#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 49816#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 49805#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 49801#L653-1 ssl3_accept_~skip~0 := 0; 49800#L100-2 assume !false; 49799#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 49793#L103 assume !(12292 == ssl3_accept_~s__state~0); 49792#L106 assume !(16384 == ssl3_accept_~s__state~0); 49791#L109 assume !(8192 == ssl3_accept_~s__state~0); 49790#L112 assume !(24576 == ssl3_accept_~s__state~0); 49789#L115 assume !(8195 == ssl3_accept_~s__state~0); 49788#L118 assume !(8480 == ssl3_accept_~s__state~0); 49787#L121 assume !(8481 == ssl3_accept_~s__state~0); 49785#L124 assume !(8482 == ssl3_accept_~s__state~0); 49781#L127 assume !(8464 == ssl3_accept_~s__state~0); 49779#L130 assume !(8465 == ssl3_accept_~s__state~0); 49778#L133 assume !(8466 == ssl3_accept_~s__state~0); 49728#L136 assume 8496 == ssl3_accept_~s__state~0; 49248#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 49727#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 48832#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 49724#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 49725#L294-2 ssl3_accept_~s__init_num~0 := 0; 49777#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 49758#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 49754#L653-1 ssl3_accept_~skip~0 := 0; 49752#L100-2 assume !false; 49750#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 49748#L103 assume !(12292 == ssl3_accept_~s__state~0); 49746#L106 assume !(16384 == ssl3_accept_~s__state~0); 49744#L109 assume !(8192 == ssl3_accept_~s__state~0); 49742#L112 assume !(24576 == ssl3_accept_~s__state~0); 49740#L115 assume !(8195 == ssl3_accept_~s__state~0); 49738#L118 assume !(8480 == ssl3_accept_~s__state~0); 49736#L121 assume !(8481 == ssl3_accept_~s__state~0); 49734#L124 assume !(8482 == ssl3_accept_~s__state~0); 49733#L127 assume !(8464 == ssl3_accept_~s__state~0); 49732#L130 assume !(8465 == ssl3_accept_~s__state~0); 49731#L133 assume !(8466 == ssl3_accept_~s__state~0); 49730#L136 assume !(8496 == ssl3_accept_~s__state~0); 49729#L139 assume !(8497 == ssl3_accept_~s__state~0); 49067#L142 assume 8512 == ssl3_accept_~s__state~0; 48976#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 48977#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 50077#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 50071#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 50061#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 50057#L653-1 ssl3_accept_~skip~0 := 0; 50055#L100-2 assume !false; 50053#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 50051#L103 assume !(12292 == ssl3_accept_~s__state~0); 50049#L106 assume !(16384 == ssl3_accept_~s__state~0); 50047#L109 assume !(8192 == ssl3_accept_~s__state~0); 50045#L112 assume !(24576 == ssl3_accept_~s__state~0); 50043#L115 assume !(8195 == ssl3_accept_~s__state~0); 50040#L118 assume !(8480 == ssl3_accept_~s__state~0); 50039#L121 assume !(8481 == ssl3_accept_~s__state~0); 50037#L124 assume !(8482 == ssl3_accept_~s__state~0); 50034#L127 assume !(8464 == ssl3_accept_~s__state~0); 50032#L130 assume !(8465 == ssl3_accept_~s__state~0); 50029#L133 assume !(8466 == ssl3_accept_~s__state~0); 50014#L136 assume !(8496 == ssl3_accept_~s__state~0); 50010#L139 assume !(8497 == ssl3_accept_~s__state~0); 50009#L142 assume !(8512 == ssl3_accept_~s__state~0); 50008#L145 assume !(8513 == ssl3_accept_~s__state~0); 50007#L148 assume 8528 == ssl3_accept_~s__state~0; 49235#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 50001#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 49999#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 48895#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 48828#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 48829#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 48836#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 50004#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 50000#L653-1 ssl3_accept_~skip~0 := 0; 49998#L100-2 assume !false; 49997#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 49996#L103 assume !(12292 == ssl3_accept_~s__state~0); 49994#L106 assume !(16384 == ssl3_accept_~s__state~0); 49986#L109 assume !(8192 == ssl3_accept_~s__state~0); 49983#L112 assume !(24576 == ssl3_accept_~s__state~0); 49979#L115 assume !(8195 == ssl3_accept_~s__state~0); 49973#L118 assume !(8480 == ssl3_accept_~s__state~0); 49971#L121 assume !(8481 == ssl3_accept_~s__state~0); 49969#L124 assume !(8482 == ssl3_accept_~s__state~0); 49967#L127 assume !(8464 == ssl3_accept_~s__state~0); 49965#L130 assume !(8465 == ssl3_accept_~s__state~0); 49963#L133 assume !(8466 == ssl3_accept_~s__state~0); 49961#L136 assume !(8496 == ssl3_accept_~s__state~0); 49959#L139 assume !(8497 == ssl3_accept_~s__state~0); 49957#L142 assume !(8512 == ssl3_accept_~s__state~0); 49955#L145 assume !(8513 == ssl3_accept_~s__state~0); 49931#L148 assume !(8528 == ssl3_accept_~s__state~0); 49930#L151 assume !(8529 == ssl3_accept_~s__state~0); 49928#L154 assume 8544 == ssl3_accept_~s__state~0; 48876#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 48877#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 48926#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 49020#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 48869#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 49028#L418 assume !(4 == ssl3_accept_~blastFlag~0); 49029#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 48858#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 49796#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 49718#L653-1 ssl3_accept_~skip~0 := 0; 49717#L100-2 assume !false; 49716#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 49715#L103 assume !(12292 == ssl3_accept_~s__state~0); 49714#L106 assume !(16384 == ssl3_accept_~s__state~0); 49713#L109 assume !(8192 == ssl3_accept_~s__state~0); 49712#L112 assume !(24576 == ssl3_accept_~s__state~0); 49710#L115 assume !(8195 == ssl3_accept_~s__state~0); 49659#L118 assume !(8480 == ssl3_accept_~s__state~0); 49657#L121 assume !(8481 == ssl3_accept_~s__state~0); 49655#L124 assume !(8482 == ssl3_accept_~s__state~0); 49653#L127 assume !(8464 == ssl3_accept_~s__state~0); 49652#L130 assume !(8465 == ssl3_accept_~s__state~0); 49650#L133 assume !(8466 == ssl3_accept_~s__state~0); 49400#L136 assume !(8496 == ssl3_accept_~s__state~0); 49399#L139 assume !(8497 == ssl3_accept_~s__state~0); 49398#L142 assume !(8512 == ssl3_accept_~s__state~0); 49338#L145 assume !(8513 == ssl3_accept_~s__state~0); 49336#L148 assume !(8528 == ssl3_accept_~s__state~0); 49335#L151 assume !(8529 == ssl3_accept_~s__state~0); 49334#L154 assume !(8544 == ssl3_accept_~s__state~0); 49333#L157 assume !(8545 == ssl3_accept_~s__state~0); 49331#L160 assume !(8560 == ssl3_accept_~s__state~0); 49329#L163 assume !(8561 == ssl3_accept_~s__state~0); 49328#L166 assume 8448 == ssl3_accept_~s__state~0; 49192#L167 assume !(ssl3_accept_~num1~0 > 0); 49325#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 49321#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 49304#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 49112#L653-1 ssl3_accept_~skip~0 := 0; 49113#L100-2 assume !false; 49104#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 49105#L103 assume !(12292 == ssl3_accept_~s__state~0); 49283#L106 assume !(16384 == ssl3_accept_~s__state~0); 49280#L109 assume !(8192 == ssl3_accept_~s__state~0); 49277#L112 assume !(24576 == ssl3_accept_~s__state~0); 49274#L115 assume !(8195 == ssl3_accept_~s__state~0); 49271#L118 assume !(8480 == ssl3_accept_~s__state~0); 49268#L121 assume !(8481 == ssl3_accept_~s__state~0); 49265#L124 assume !(8482 == ssl3_accept_~s__state~0); 49262#L127 assume 8464 == ssl3_accept_~s__state~0; 49256#L134 [2019-10-22 08:56:26,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,187 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 13 times [2019-10-22 08:56:26,188 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:26,188 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158415949] [2019-10-22 08:56:26,188 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,188 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,188 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:26,197 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:26,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,197 INFO L82 PathProgramCache]: Analyzing trace with hash -1587919428, now seen corresponding path program 1 times [2019-10-22 08:56:26,197 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:26,197 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546601065] [2019-10-22 08:56:26,197 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,198 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 136 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:26,241 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546601065] [2019-10-22 08:56:26,241 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [37661706] [2019-10-22 08:56:26,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:56:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:26,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 08:56:26,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 136 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:26,314 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 08:56:26,314 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2019-10-22 08:56:26,314 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596748645] [2019-10-22 08:56:26,315 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:26,315 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:26,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-22 08:56:26,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-22 08:56:26,315 INFO L87 Difference]: Start difference. First operand 1290 states and 1698 transitions. cyclomatic complexity: 413 Second operand 4 states. [2019-10-22 08:56:26,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:26,599 INFO L93 Difference]: Finished difference Result 2276 states and 2953 transitions. [2019-10-22 08:56:26,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 08:56:26,600 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2276 states and 2953 transitions. [2019-10-22 08:56:26,609 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2072 [2019-10-22 08:56:26,617 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2276 states to 2276 states and 2953 transitions. [2019-10-22 08:56:26,617 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2137 [2019-10-22 08:56:26,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2137 [2019-10-22 08:56:26,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2276 states and 2953 transitions. [2019-10-22 08:56:26,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:26,619 INFO L688 BuchiCegarLoop]: Abstraction has 2276 states and 2953 transitions. [2019-10-22 08:56:26,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2276 states and 2953 transitions. [2019-10-22 08:56:26,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2276 to 1694. [2019-10-22 08:56:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1694 states. [2019-10-22 08:56:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1694 states and 2225 transitions. [2019-10-22 08:56:26,645 INFO L711 BuchiCegarLoop]: Abstraction has 1694 states and 2225 transitions. [2019-10-22 08:56:26,645 INFO L591 BuchiCegarLoop]: Abstraction has 1694 states and 2225 transitions. [2019-10-22 08:56:26,646 INFO L424 BuchiCegarLoop]: ======== Iteration 19============ [2019-10-22 08:56:26,646 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1694 states and 2225 transitions. [2019-10-22 08:56:26,650 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1490 [2019-10-22 08:56:26,650 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:26,650 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:26,652 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:26,652 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-22 08:56:26,653 INFO L791 eck$LassoCheckResult]: Stem: 53034#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 52952#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 52930#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 52931#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 52873#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 52985#L100-2 assume !false; 53119#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 53771#L103 assume !(12292 == ssl3_accept_~s__state~0); 53769#L106 assume !(16384 == ssl3_accept_~s__state~0); 53767#L109 assume !(8192 == ssl3_accept_~s__state~0); 53765#L112 assume !(24576 == ssl3_accept_~s__state~0); 53763#L115 assume !(8195 == ssl3_accept_~s__state~0); 53761#L118 assume !(8480 == ssl3_accept_~s__state~0); 53759#L121 assume !(8481 == ssl3_accept_~s__state~0); 53757#L124 assume !(8482 == ssl3_accept_~s__state~0); 53755#L127 assume 8464 == ssl3_accept_~s__state~0; 53078#L134 [2019-10-22 08:56:26,653 INFO L793 eck$LassoCheckResult]: Loop: 53078#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 53028#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 53023#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 53024#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 54349#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 54340#L653-1 ssl3_accept_~skip~0 := 0; 54337#L100-2 assume !false; 54334#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 54331#L103 assume !(12292 == ssl3_accept_~s__state~0); 54328#L106 assume !(16384 == ssl3_accept_~s__state~0); 54325#L109 assume !(8192 == ssl3_accept_~s__state~0); 54322#L112 assume !(24576 == ssl3_accept_~s__state~0); 54319#L115 assume !(8195 == ssl3_accept_~s__state~0); 54316#L118 assume !(8480 == ssl3_accept_~s__state~0); 54313#L121 assume !(8481 == ssl3_accept_~s__state~0); 54309#L124 assume !(8482 == ssl3_accept_~s__state~0); 54305#L127 assume !(8464 == ssl3_accept_~s__state~0); 54302#L130 assume !(8465 == ssl3_accept_~s__state~0); 54166#L133 assume !(8466 == ssl3_accept_~s__state~0); 53807#L136 assume 8496 == ssl3_accept_~s__state~0; 53062#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 53063#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 53385#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 53384#L294 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 53075#L294-2 ssl3_accept_~s__init_num~0 := 0; 52859#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 52908#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 52831#L653-1 ssl3_accept_~skip~0 := 0; 52938#L100-2 assume !false; 52939#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 52876#L103 assume !(12292 == ssl3_accept_~s__state~0); 52877#L106 assume !(16384 == ssl3_accept_~s__state~0); 52855#L109 assume !(8192 == ssl3_accept_~s__state~0); 52856#L112 assume !(24576 == ssl3_accept_~s__state~0); 53054#L115 assume !(8195 == ssl3_accept_~s__state~0); 53055#L118 assume !(8480 == ssl3_accept_~s__state~0); 53037#L121 assume !(8481 == ssl3_accept_~s__state~0); 52987#L124 assume !(8482 == ssl3_accept_~s__state~0); 52988#L127 assume !(8464 == ssl3_accept_~s__state~0); 54500#L130 assume !(8465 == ssl3_accept_~s__state~0); 54499#L133 assume !(8466 == ssl3_accept_~s__state~0); 54498#L136 assume !(8496 == ssl3_accept_~s__state~0); 54497#L139 assume !(8497 == ssl3_accept_~s__state~0); 54496#L142 assume !(8512 == ssl3_accept_~s__state~0); 54495#L145 assume !(8513 == ssl3_accept_~s__state~0); 54494#L148 assume !(8528 == ssl3_accept_~s__state~0); 53065#L151 assume !(8529 == ssl3_accept_~s__state~0); 53016#L154 assume !(8544 == ssl3_accept_~s__state~0); 52994#L157 assume !(8545 == ssl3_accept_~s__state~0); 52995#L160 assume !(8560 == ssl3_accept_~s__state~0); 52973#L163 assume !(8561 == ssl3_accept_~s__state~0); 52974#L166 assume !(8448 == ssl3_accept_~s__state~0); 54489#L169 assume !(8576 == ssl3_accept_~s__state~0); 52911#L172 assume !(8577 == ssl3_accept_~s__state~0); 52826#L175 assume !(8592 == ssl3_accept_~s__state~0); 52827#L178 assume !(8593 == ssl3_accept_~s__state~0); 53082#L181 assume !(8608 == ssl3_accept_~s__state~0); 53072#L184 assume !(8609 == ssl3_accept_~s__state~0); 53021#L187 assume !(8640 == ssl3_accept_~s__state~0); 53001#L190 assume !(8641 == ssl3_accept_~s__state~0); 53002#L193 assume 8656 == ssl3_accept_~s__state~0; 52836#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0; 52837#L540 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet48;havoc ssl3_accept_#t~nondet48; 52968#L545 assume !(10 == ssl3_accept_~blastFlag~0); 52983#L548 assume !(13 == ssl3_accept_~blastFlag~0); 52966#L551 assume !(16 == ssl3_accept_~blastFlag~0); 52956#L554 assume !(19 == ssl3_accept_~blastFlag~0); 52934#L554-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0; 52935#L565 assume !(0 == ssl3_accept_~tmp___10~0); 52955#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 54514#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 54511#L653-1 ssl3_accept_~skip~0 := 0; 54510#L100-2 assume !false; 54509#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 54508#L103 assume !(12292 == ssl3_accept_~s__state~0); 54507#L106 assume !(16384 == ssl3_accept_~s__state~0); 54506#L109 assume !(8192 == ssl3_accept_~s__state~0); 54505#L112 assume !(24576 == ssl3_accept_~s__state~0); 54504#L115 assume !(8195 == ssl3_accept_~s__state~0); 54503#L118 assume !(8480 == ssl3_accept_~s__state~0); 54502#L121 assume !(8481 == ssl3_accept_~s__state~0); 54501#L124 assume !(8482 == ssl3_accept_~s__state~0); 53011#L127 assume !(8464 == ssl3_accept_~s__state~0); 52970#L130 assume !(8465 == ssl3_accept_~s__state~0); 52922#L133 assume !(8466 == ssl3_accept_~s__state~0); 52887#L136 assume !(8496 == ssl3_accept_~s__state~0); 52888#L139 assume !(8497 == ssl3_accept_~s__state~0); 52860#L142 assume !(8512 == ssl3_accept_~s__state~0); 52861#L145 assume !(8513 == ssl3_accept_~s__state~0); 53058#L148 assume !(8528 == ssl3_accept_~s__state~0); 53059#L151 assume !(8529 == ssl3_accept_~s__state~0); 54493#L154 assume !(8544 == ssl3_accept_~s__state~0); 54492#L157 assume !(8545 == ssl3_accept_~s__state~0); 54491#L160 assume !(8560 == ssl3_accept_~s__state~0); 54490#L163 assume !(8561 == ssl3_accept_~s__state~0); 52925#L166 assume !(8448 == ssl3_accept_~s__state~0); 52895#L169 assume !(8576 == ssl3_accept_~s__state~0); 52896#L172 assume !(8577 == ssl3_accept_~s__state~0); 54488#L175 assume !(8592 == ssl3_accept_~s__state~0); 54487#L178 assume !(8593 == ssl3_accept_~s__state~0); 54486#L181 assume !(8608 == ssl3_accept_~s__state~0); 54485#L184 assume !(8609 == ssl3_accept_~s__state~0); 54484#L187 assume !(8640 == ssl3_accept_~s__state~0); 54483#L190 assume !(8641 == ssl3_accept_~s__state~0); 54482#L193 assume !(8656 == ssl3_accept_~s__state~0); 54388#L196 assume !(8657 == ssl3_accept_~s__state~0); 52928#L199 assume 8672 == ssl3_accept_~s__state~0; 52929#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet49;havoc ssl3_accept_#t~nondet49; 52962#L573 assume !(11 == ssl3_accept_~blastFlag~0); 52954#L576 assume !(14 == ssl3_accept_~blastFlag~0); 52924#L579 assume !(17 == ssl3_accept_~blastFlag~0); 52917#L582 assume !(20 == ssl3_accept_~blastFlag~0); 52866#L582-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 52867#L592 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 53015#L592-2 ssl3_accept_~s__init_num~0 := 0; 53993#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 53989#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 53985#L653-1 ssl3_accept_~skip~0 := 0; 53983#L100-2 assume !false; 53981#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 53979#L103 assume !(12292 == ssl3_accept_~s__state~0); 53977#L106 assume !(16384 == ssl3_accept_~s__state~0); 53975#L109 assume !(8192 == ssl3_accept_~s__state~0); 53973#L112 assume !(24576 == ssl3_accept_~s__state~0); 53971#L115 assume !(8195 == ssl3_accept_~s__state~0); 53400#L118 assume !(8480 == ssl3_accept_~s__state~0); 53401#L121 assume !(8481 == ssl3_accept_~s__state~0); 53394#L124 assume !(8482 == ssl3_accept_~s__state~0); 53395#L127 assume !(8464 == ssl3_accept_~s__state~0); 53855#L130 assume !(8465 == ssl3_accept_~s__state~0); 53387#L133 assume !(8466 == ssl3_accept_~s__state~0); 53330#L136 assume !(8496 == ssl3_accept_~s__state~0); 53331#L139 assume !(8497 == ssl3_accept_~s__state~0); 53325#L142 assume !(8512 == ssl3_accept_~s__state~0); 53323#L145 assume !(8513 == ssl3_accept_~s__state~0); 53321#L148 assume !(8528 == ssl3_accept_~s__state~0); 53317#L151 assume !(8529 == ssl3_accept_~s__state~0); 53312#L154 assume !(8544 == ssl3_accept_~s__state~0); 53313#L157 assume !(8545 == ssl3_accept_~s__state~0); 53302#L160 assume !(8560 == ssl3_accept_~s__state~0); 53298#L163 assume !(8561 == ssl3_accept_~s__state~0); 53201#L166 assume 8448 == ssl3_accept_~s__state~0; 53200#L167 assume !(ssl3_accept_~num1~0 > 0); 53199#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 53188#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 53189#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 53180#L653-1 ssl3_accept_~skip~0 := 0; 53181#L100-2 assume !false; 53176#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 53177#L103 assume !(12292 == ssl3_accept_~s__state~0); 53171#L106 assume !(16384 == ssl3_accept_~s__state~0); 53172#L109 assume !(8192 == ssl3_accept_~s__state~0); 53166#L112 assume !(24576 == ssl3_accept_~s__state~0); 53168#L115 assume !(8195 == ssl3_accept_~s__state~0); 53160#L118 assume !(8480 == ssl3_accept_~s__state~0); 53162#L121 assume !(8481 == ssl3_accept_~s__state~0); 53133#L124 assume !(8482 == ssl3_accept_~s__state~0); 53134#L127 assume 8464 == ssl3_accept_~s__state~0; 53078#L134 [2019-10-22 08:56:26,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,653 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 14 times [2019-10-22 08:56:26,654 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:26,654 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980942794] [2019-10-22 08:56:26,654 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,654 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:26,661 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:26,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,662 INFO L82 PathProgramCache]: Analyzing trace with hash 72535687, now seen corresponding path program 1 times [2019-10-22 08:56:26,662 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:26,662 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327920911] [2019-10-22 08:56:26,662 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,662 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-22 08:56:26,707 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327920911] [2019-10-22 08:56:26,707 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:26,707 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:26,707 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194306283] [2019-10-22 08:56:26,708 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:26,708 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:26,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:26,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:26,708 INFO L87 Difference]: Start difference. First operand 1694 states and 2225 transitions. cyclomatic complexity: 536 Second operand 3 states. [2019-10-22 08:56:26,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:26,728 INFO L93 Difference]: Finished difference Result 3036 states and 4019 transitions. [2019-10-22 08:56:26,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:26,728 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3036 states and 4019 transitions. [2019-10-22 08:56:26,739 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2832 [2019-10-22 08:56:26,754 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3036 states to 3036 states and 4019 transitions. [2019-10-22 08:56:26,754 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2897 [2019-10-22 08:56:26,756 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2019-10-22 08:56:26,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3036 states and 4019 transitions. [2019-10-22 08:56:26,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:26,757 INFO L688 BuchiCegarLoop]: Abstraction has 3036 states and 4019 transitions. [2019-10-22 08:56:26,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3036 states and 4019 transitions. [2019-10-22 08:56:26,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3036 to 3036. [2019-10-22 08:56:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3036 states. [2019-10-22 08:56:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 3036 states and 4019 transitions. [2019-10-22 08:56:26,804 INFO L711 BuchiCegarLoop]: Abstraction has 3036 states and 4019 transitions. [2019-10-22 08:56:26,804 INFO L591 BuchiCegarLoop]: Abstraction has 3036 states and 4019 transitions. [2019-10-22 08:56:26,804 INFO L424 BuchiCegarLoop]: ======== Iteration 20============ [2019-10-22 08:56:26,804 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3036 states and 4019 transitions. [2019-10-22 08:56:26,815 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2832 [2019-10-22 08:56:26,815 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:26,815 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:26,817 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:26,817 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:26,818 INFO L791 eck$LassoCheckResult]: Stem: 57783#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 57695#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 57671#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 57672#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 57612#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 57730#L100-2 assume !false; 57873#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59073#L103 assume !(12292 == ssl3_accept_~s__state~0); 58992#L106 assume !(16384 == ssl3_accept_~s__state~0); 58993#L109 assume !(8192 == ssl3_accept_~s__state~0); 58970#L112 assume !(24576 == ssl3_accept_~s__state~0); 58971#L115 assume !(8195 == ssl3_accept_~s__state~0); 58952#L118 assume !(8480 == ssl3_accept_~s__state~0); 58953#L121 assume !(8481 == ssl3_accept_~s__state~0); 58886#L124 assume !(8482 == ssl3_accept_~s__state~0); 58887#L127 assume 8464 == ssl3_accept_~s__state~0; 58674#L134 [2019-10-22 08:56:26,818 INFO L793 eck$LassoCheckResult]: Loop: 58674#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 59359#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 58549#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 59357#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 59318#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 59248#L653-1 ssl3_accept_~skip~0 := 0; 59245#L100-2 assume !false; 59239#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59237#L103 assume !(12292 == ssl3_accept_~s__state~0); 59235#L106 assume !(16384 == ssl3_accept_~s__state~0); 59233#L109 assume !(8192 == ssl3_accept_~s__state~0); 59231#L112 assume !(24576 == ssl3_accept_~s__state~0); 59229#L115 assume !(8195 == ssl3_accept_~s__state~0); 58958#L118 assume !(8480 == ssl3_accept_~s__state~0); 58959#L121 assume !(8481 == ssl3_accept_~s__state~0); 58880#L124 assume !(8482 == ssl3_accept_~s__state~0); 58881#L127 assume !(8464 == ssl3_accept_~s__state~0); 58862#L130 assume !(8465 == ssl3_accept_~s__state~0); 58863#L133 assume !(8466 == ssl3_accept_~s__state~0); 58736#L136 assume 8496 == ssl3_accept_~s__state~0; 58052#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 58733#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 58093#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 58730#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 58725#L294-2 ssl3_accept_~s__init_num~0 := 0; 58724#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 58714#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 58706#L653-1 ssl3_accept_~skip~0 := 0; 58704#L100-2 assume !false; 58702#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 58700#L103 assume !(12292 == ssl3_accept_~s__state~0); 58697#L106 assume !(16384 == ssl3_accept_~s__state~0); 58695#L109 assume !(8192 == ssl3_accept_~s__state~0); 58693#L112 assume !(24576 == ssl3_accept_~s__state~0); 58690#L115 assume !(8195 == ssl3_accept_~s__state~0); 58687#L118 assume !(8480 == ssl3_accept_~s__state~0); 58685#L121 assume !(8481 == ssl3_accept_~s__state~0); 58682#L124 assume !(8482 == ssl3_accept_~s__state~0); 58679#L127 assume !(8464 == ssl3_accept_~s__state~0); 58677#L130 assume !(8465 == ssl3_accept_~s__state~0); 58675#L133 assume !(8466 == ssl3_accept_~s__state~0); 58672#L136 assume !(8496 == ssl3_accept_~s__state~0); 58670#L139 assume !(8497 == ssl3_accept_~s__state~0); 57847#L142 assume 8512 == ssl3_accept_~s__state~0; 58667#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 57709#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 57710#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 57723#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 59452#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 59449#L653-1 ssl3_accept_~skip~0 := 0; 59448#L100-2 assume !false; 59447#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59446#L103 assume !(12292 == ssl3_accept_~s__state~0); 59445#L106 assume !(16384 == ssl3_accept_~s__state~0); 59444#L109 assume !(8192 == ssl3_accept_~s__state~0); 59442#L112 assume !(24576 == ssl3_accept_~s__state~0); 59441#L115 assume !(8195 == ssl3_accept_~s__state~0); 59440#L118 assume !(8480 == ssl3_accept_~s__state~0); 59424#L121 assume !(8481 == ssl3_accept_~s__state~0); 59419#L124 assume !(8482 == ssl3_accept_~s__state~0); 59415#L127 assume !(8464 == ssl3_accept_~s__state~0); 59409#L130 assume !(8465 == ssl3_accept_~s__state~0); 59077#L133 assume !(8466 == ssl3_accept_~s__state~0); 58056#L136 assume !(8496 == ssl3_accept_~s__state~0); 58057#L139 assume !(8497 == ssl3_accept_~s__state~0); 58048#L142 assume !(8512 == ssl3_accept_~s__state~0); 58049#L145 assume !(8513 == ssl3_accept_~s__state~0); 58039#L148 assume 8528 == ssl3_accept_~s__state~0; 57718#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 57704#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 57706#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 57654#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 57579#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 57580#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 58135#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 58136#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 59342#L653-1 ssl3_accept_~skip~0 := 0; 59341#L100-2 assume !false; 59340#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59339#L103 assume !(12292 == ssl3_accept_~s__state~0); 59338#L106 assume !(16384 == ssl3_accept_~s__state~0); 59337#L109 assume !(8192 == ssl3_accept_~s__state~0); 59336#L112 assume !(24576 == ssl3_accept_~s__state~0); 59335#L115 assume !(8195 == ssl3_accept_~s__state~0); 59334#L118 assume !(8480 == ssl3_accept_~s__state~0); 59333#L121 assume !(8481 == ssl3_accept_~s__state~0); 59332#L124 assume !(8482 == ssl3_accept_~s__state~0); 59331#L127 assume !(8464 == ssl3_accept_~s__state~0); 59330#L130 assume !(8465 == ssl3_accept_~s__state~0); 59329#L133 assume !(8466 == ssl3_accept_~s__state~0); 59328#L136 assume !(8496 == ssl3_accept_~s__state~0); 59327#L139 assume !(8497 == ssl3_accept_~s__state~0); 59326#L142 assume !(8512 == ssl3_accept_~s__state~0); 59325#L145 assume !(8513 == ssl3_accept_~s__state~0); 59324#L148 assume !(8528 == ssl3_accept_~s__state~0); 59321#L151 assume !(8529 == ssl3_accept_~s__state~0); 59315#L154 assume 8544 == ssl3_accept_~s__state~0; 57972#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 57687#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 57688#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 57787#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 57623#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 59264#L418 assume !(4 == ssl3_accept_~blastFlag~0); 59255#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 59251#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 59242#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 59238#L653-1 ssl3_accept_~skip~0 := 0; 59236#L100-2 assume !false; 59234#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59232#L103 assume !(12292 == ssl3_accept_~s__state~0); 59230#L106 assume !(16384 == ssl3_accept_~s__state~0); 59228#L109 assume !(8192 == ssl3_accept_~s__state~0); 59224#L112 assume !(24576 == ssl3_accept_~s__state~0); 59221#L115 assume !(8195 == ssl3_accept_~s__state~0); 59214#L118 assume !(8480 == ssl3_accept_~s__state~0); 59212#L121 assume !(8481 == ssl3_accept_~s__state~0); 59210#L124 assume !(8482 == ssl3_accept_~s__state~0); 59208#L127 assume !(8464 == ssl3_accept_~s__state~0); 59206#L130 assume !(8465 == ssl3_accept_~s__state~0); 59204#L133 assume !(8466 == ssl3_accept_~s__state~0); 59202#L136 assume !(8496 == ssl3_accept_~s__state~0); 59200#L139 assume !(8497 == ssl3_accept_~s__state~0); 59198#L142 assume !(8512 == ssl3_accept_~s__state~0); 59196#L145 assume !(8513 == ssl3_accept_~s__state~0); 59194#L148 assume !(8528 == ssl3_accept_~s__state~0); 59192#L151 assume !(8529 == ssl3_accept_~s__state~0); 59190#L154 assume !(8544 == ssl3_accept_~s__state~0); 59188#L157 assume !(8545 == ssl3_accept_~s__state~0); 59186#L160 assume !(8560 == ssl3_accept_~s__state~0); 59184#L163 assume !(8561 == ssl3_accept_~s__state~0); 59182#L166 assume 8448 == ssl3_accept_~s__state~0; 59180#L167 assume !(ssl3_accept_~num1~0 > 0); 59176#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 59172#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 59168#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 59164#L653-1 ssl3_accept_~skip~0 := 0; 59162#L100-2 assume !false; 59160#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59158#L103 assume !(12292 == ssl3_accept_~s__state~0); 59152#L106 assume 16384 == ssl3_accept_~s__state~0; 59150#L212 ssl3_accept_~s__server~0 := 1; 59148#L217 assume 0 != ssl3_accept_~cb~0; 59146#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 59144#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 59140#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 59136#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 59130#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 59129#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 59121#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 59114#L653-1 ssl3_accept_~skip~0 := 0; 59109#L100-2 assume !false; 59107#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 59106#L103 assume !(12292 == ssl3_accept_~s__state~0); 59105#L106 assume !(16384 == ssl3_accept_~s__state~0); 59103#L109 assume !(8192 == ssl3_accept_~s__state~0); 59102#L112 assume !(24576 == ssl3_accept_~s__state~0); 59101#L115 assume !(8195 == ssl3_accept_~s__state~0); 59098#L118 assume !(8480 == ssl3_accept_~s__state~0); 58891#L121 assume !(8481 == ssl3_accept_~s__state~0); 58892#L124 assume !(8482 == ssl3_accept_~s__state~0); 58871#L127 assume 8464 == ssl3_accept_~s__state~0; 58674#L134 [2019-10-22 08:56:26,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,818 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 15 times [2019-10-22 08:56:26,819 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:26,819 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678866297] [2019-10-22 08:56:26,819 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,819 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:26,829 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:26,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,829 INFO L82 PathProgramCache]: Analyzing trace with hash 330869676, now seen corresponding path program 1 times [2019-10-22 08:56:26,829 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:26,830 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887788298] [2019-10-22 08:56:26,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:26,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 185 proven. 7 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:26,889 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887788298] [2019-10-22 08:56:26,889 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190033071] [2019-10-22 08:56:26,890 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:56:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:26,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 08:56:26,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-10-22 08:56:27,005 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-22 08:56:27,006 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-10-22 08:56:27,006 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131483005] [2019-10-22 08:56:27,006 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:27,007 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:27,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:27,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-22 08:56:27,007 INFO L87 Difference]: Start difference. First operand 3036 states and 4019 transitions. cyclomatic complexity: 989 Second operand 3 states. [2019-10-22 08:56:27,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:27,102 INFO L93 Difference]: Finished difference Result 3108 states and 4107 transitions. [2019-10-22 08:56:27,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:27,102 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3108 states and 4107 transitions. [2019-10-22 08:56:27,115 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2904 [2019-10-22 08:56:27,124 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3108 states to 3108 states and 4107 transitions. [2019-10-22 08:56:27,124 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2969 [2019-10-22 08:56:27,126 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2969 [2019-10-22 08:56:27,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3108 states and 4107 transitions. [2019-10-22 08:56:27,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:27,127 INFO L688 BuchiCegarLoop]: Abstraction has 3108 states and 4107 transitions. [2019-10-22 08:56:27,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3108 states and 4107 transitions. [2019-10-22 08:56:27,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3108 to 3072. [2019-10-22 08:56:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3072 states. [2019-10-22 08:56:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 3072 states and 4063 transitions. [2019-10-22 08:56:27,162 INFO L711 BuchiCegarLoop]: Abstraction has 3072 states and 4063 transitions. [2019-10-22 08:56:27,162 INFO L591 BuchiCegarLoop]: Abstraction has 3072 states and 4063 transitions. [2019-10-22 08:56:27,162 INFO L424 BuchiCegarLoop]: ======== Iteration 21============ [2019-10-22 08:56:27,162 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3072 states and 4063 transitions. [2019-10-22 08:56:27,171 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2868 [2019-10-22 08:56:27,171 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:27,171 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:27,173 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:27,173 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:27,173 INFO L791 eck$LassoCheckResult]: Stem: 64413#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 64326#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 64303#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 64304#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 64243#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 64363#L100-2 assume !false; 64502#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 67148#L103 assume !(12292 == ssl3_accept_~s__state~0); 67147#L106 assume !(16384 == ssl3_accept_~s__state~0); 67146#L109 assume !(8192 == ssl3_accept_~s__state~0); 67145#L112 assume !(24576 == ssl3_accept_~s__state~0); 67143#L115 assume !(8195 == ssl3_accept_~s__state~0); 65444#L118 assume !(8480 == ssl3_accept_~s__state~0); 65445#L121 assume !(8481 == ssl3_accept_~s__state~0); 66843#L124 assume !(8482 == ssl3_accept_~s__state~0); 66841#L127 assume 8464 == ssl3_accept_~s__state~0; 64461#L134 [2019-10-22 08:56:27,174 INFO L793 eck$LassoCheckResult]: Loop: 64461#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 64405#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 64406#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 66658#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 66484#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 66278#L653-1 ssl3_accept_~skip~0 := 0; 66279#L100-2 assume !false; 66668#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 66271#L103 assume !(12292 == ssl3_accept_~s__state~0); 66268#L106 assume !(16384 == ssl3_accept_~s__state~0); 66269#L109 assume !(8192 == ssl3_accept_~s__state~0); 66263#L112 assume !(24576 == ssl3_accept_~s__state~0); 66261#L115 assume !(8195 == ssl3_accept_~s__state~0); 66259#L118 assume !(8480 == ssl3_accept_~s__state~0); 66252#L121 assume !(8481 == ssl3_accept_~s__state~0); 66253#L124 assume !(8482 == ssl3_accept_~s__state~0); 66590#L127 assume !(8464 == ssl3_accept_~s__state~0); 66588#L130 assume !(8465 == ssl3_accept_~s__state~0); 66586#L133 assume !(8466 == ssl3_accept_~s__state~0); 66097#L136 assume 8496 == ssl3_accept_~s__state~0; 64995#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 66096#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 64705#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 66094#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 66093#L294-2 ssl3_accept_~s__init_num~0 := 0; 66091#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 66086#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 66083#L653-1 ssl3_accept_~skip~0 := 0; 66082#L100-2 assume !false; 66081#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 66080#L103 assume !(12292 == ssl3_accept_~s__state~0); 66079#L106 assume !(16384 == ssl3_accept_~s__state~0); 66078#L109 assume !(8192 == ssl3_accept_~s__state~0); 66077#L112 assume !(24576 == ssl3_accept_~s__state~0); 66076#L115 assume !(8195 == ssl3_accept_~s__state~0); 66075#L118 assume !(8480 == ssl3_accept_~s__state~0); 66074#L121 assume !(8481 == ssl3_accept_~s__state~0); 66073#L124 assume !(8482 == ssl3_accept_~s__state~0); 66072#L127 assume !(8464 == ssl3_accept_~s__state~0); 66071#L130 assume !(8465 == ssl3_accept_~s__state~0); 66070#L133 assume !(8466 == ssl3_accept_~s__state~0); 66069#L136 assume !(8496 == ssl3_accept_~s__state~0); 66068#L139 assume !(8497 == ssl3_accept_~s__state~0); 64476#L142 assume 8512 == ssl3_accept_~s__state~0; 64371#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 64372#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 64353#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 64354#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 65943#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 65940#L653-1 ssl3_accept_~skip~0 := 0; 65939#L100-2 assume !false; 65938#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 65937#L103 assume !(12292 == ssl3_accept_~s__state~0); 65936#L106 assume !(16384 == ssl3_accept_~s__state~0); 65935#L109 assume !(8192 == ssl3_accept_~s__state~0); 65934#L112 assume !(24576 == ssl3_accept_~s__state~0); 65933#L115 assume !(8195 == ssl3_accept_~s__state~0); 65932#L118 assume !(8480 == ssl3_accept_~s__state~0); 65931#L121 assume !(8481 == ssl3_accept_~s__state~0); 65930#L124 assume !(8482 == ssl3_accept_~s__state~0); 65929#L127 assume !(8464 == ssl3_accept_~s__state~0); 65928#L130 assume !(8465 == ssl3_accept_~s__state~0); 65927#L133 assume !(8466 == ssl3_accept_~s__state~0); 65926#L136 assume !(8496 == ssl3_accept_~s__state~0); 65925#L139 assume !(8497 == ssl3_accept_~s__state~0); 65924#L142 assume !(8512 == ssl3_accept_~s__state~0); 65923#L145 assume !(8513 == ssl3_accept_~s__state~0); 65922#L148 assume 8528 == ssl3_accept_~s__state~0; 64349#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 64350#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 64557#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 64558#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 64211#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 64212#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 65910#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 65906#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 65902#L653-1 ssl3_accept_~skip~0 := 0; 65900#L100-2 assume !false; 65898#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 65896#L103 assume !(12292 == ssl3_accept_~s__state~0); 65894#L106 assume !(16384 == ssl3_accept_~s__state~0); 65892#L109 assume !(8192 == ssl3_accept_~s__state~0); 65890#L112 assume !(24576 == ssl3_accept_~s__state~0); 65888#L115 assume !(8195 == ssl3_accept_~s__state~0); 65883#L118 assume !(8480 == ssl3_accept_~s__state~0); 65882#L121 assume !(8481 == ssl3_accept_~s__state~0); 65881#L124 assume !(8482 == ssl3_accept_~s__state~0); 65463#L127 assume !(8464 == ssl3_accept_~s__state~0); 65464#L130 assume !(8465 == ssl3_accept_~s__state~0); 65450#L133 assume !(8466 == ssl3_accept_~s__state~0); 65451#L136 assume !(8496 == ssl3_accept_~s__state~0); 65440#L139 assume !(8497 == ssl3_accept_~s__state~0); 65441#L142 assume !(8512 == ssl3_accept_~s__state~0); 65430#L145 assume !(8513 == ssl3_accept_~s__state~0); 65431#L148 assume !(8528 == ssl3_accept_~s__state~0); 65419#L151 assume !(8529 == ssl3_accept_~s__state~0); 65420#L154 assume 8544 == ssl3_accept_~s__state~0; 64261#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 64263#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 64417#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 64418#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 65877#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 64425#L418 assume !(4 == ssl3_accept_~blastFlag~0); 64426#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 66488#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 66462#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 66458#L653-1 ssl3_accept_~skip~0 := 0; 66456#L100-2 assume !false; 66454#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 66452#L103 assume !(12292 == ssl3_accept_~s__state~0); 66450#L106 assume !(16384 == ssl3_accept_~s__state~0); 66448#L109 assume !(8192 == ssl3_accept_~s__state~0); 66446#L112 assume !(24576 == ssl3_accept_~s__state~0); 66444#L115 assume !(8195 == ssl3_accept_~s__state~0); 66442#L118 assume !(8480 == ssl3_accept_~s__state~0); 66440#L121 assume !(8481 == ssl3_accept_~s__state~0); 66438#L124 assume !(8482 == ssl3_accept_~s__state~0); 66436#L127 assume !(8464 == ssl3_accept_~s__state~0); 66434#L130 assume !(8465 == ssl3_accept_~s__state~0); 66432#L133 assume !(8466 == ssl3_accept_~s__state~0); 66430#L136 assume !(8496 == ssl3_accept_~s__state~0); 66428#L139 assume !(8497 == ssl3_accept_~s__state~0); 66426#L142 assume !(8512 == ssl3_accept_~s__state~0); 66424#L145 assume !(8513 == ssl3_accept_~s__state~0); 66396#L148 assume !(8528 == ssl3_accept_~s__state~0); 66392#L151 assume !(8529 == ssl3_accept_~s__state~0); 66388#L154 assume !(8544 == ssl3_accept_~s__state~0); 66384#L157 assume !(8545 == ssl3_accept_~s__state~0); 66380#L160 assume !(8560 == ssl3_accept_~s__state~0); 66376#L163 assume !(8561 == ssl3_accept_~s__state~0); 66372#L166 assume 8448 == ssl3_accept_~s__state~0; 64465#L167 assume !(ssl3_accept_~num1~0 > 0); 64241#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 64270#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 66223#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 66218#L653-1 ssl3_accept_~skip~0 := 0; 66212#L100-2 assume !false; 66210#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 66207#L103 assume 12292 == ssl3_accept_~s__state~0; 66208#L104 ssl3_accept_~s__new_session~0 := 1; 66311#L212 ssl3_accept_~s__server~0 := 1; 66310#L217 assume 0 != ssl3_accept_~cb~0; 66302#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 66301#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 66299#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 66296#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 66293#L244 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30;ssl3_accept_~s__state~0 := 8480; 66291#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 66282#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 66277#L653-1 ssl3_accept_~skip~0 := 0; 66275#L100-2 assume !false; 66272#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 66270#L103 assume !(12292 == ssl3_accept_~s__state~0); 66267#L106 assume !(16384 == ssl3_accept_~s__state~0); 66264#L109 assume !(8192 == ssl3_accept_~s__state~0); 66262#L112 assume !(24576 == ssl3_accept_~s__state~0); 66260#L115 assume !(8195 == ssl3_accept_~s__state~0); 66257#L118 assume !(8480 == ssl3_accept_~s__state~0); 66258#L121 assume !(8481 == ssl3_accept_~s__state~0); 66250#L124 assume !(8482 == ssl3_accept_~s__state~0); 66248#L127 assume 8464 == ssl3_accept_~s__state~0; 64461#L134 [2019-10-22 08:56:27,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:27,174 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 16 times [2019-10-22 08:56:27,174 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:27,174 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427917968] [2019-10-22 08:56:27,174 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,174 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:27,183 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:27,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:27,183 INFO L82 PathProgramCache]: Analyzing trace with hash -735877440, now seen corresponding path program 1 times [2019-10-22 08:56:27,183 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:27,183 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327211737] [2019-10-22 08:56:27,184 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,184 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,184 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 180 proven. 6 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:27,223 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327211737] [2019-10-22 08:56:27,223 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2106336435] [2019-10-22 08:56:27,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:56:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:27,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 08:56:27,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-10-22 08:56:27,311 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-22 08:56:27,311 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-10-22 08:56:27,311 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157286287] [2019-10-22 08:56:27,311 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:27,312 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:27,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:27,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-22 08:56:27,312 INFO L87 Difference]: Start difference. First operand 3072 states and 4063 transitions. cyclomatic complexity: 997 Second operand 3 states. [2019-10-22 08:56:27,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:27,420 INFO L93 Difference]: Finished difference Result 3080 states and 4055 transitions. [2019-10-22 08:56:27,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:27,421 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3080 states and 4055 transitions. [2019-10-22 08:56:27,433 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2876 [2019-10-22 08:56:27,443 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3080 states to 3080 states and 4055 transitions. [2019-10-22 08:56:27,443 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2941 [2019-10-22 08:56:27,445 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2941 [2019-10-22 08:56:27,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3080 states and 4055 transitions. [2019-10-22 08:56:27,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:27,445 INFO L688 BuchiCegarLoop]: Abstraction has 3080 states and 4055 transitions. [2019-10-22 08:56:27,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3080 states and 4055 transitions. [2019-10-22 08:56:27,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3080 to 3000. [2019-10-22 08:56:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2019-10-22 08:56:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 3951 transitions. [2019-10-22 08:56:27,476 INFO L711 BuchiCegarLoop]: Abstraction has 3000 states and 3951 transitions. [2019-10-22 08:56:27,476 INFO L591 BuchiCegarLoop]: Abstraction has 3000 states and 3951 transitions. [2019-10-22 08:56:27,476 INFO L424 BuchiCegarLoop]: ======== Iteration 22============ [2019-10-22 08:56:27,476 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3000 states and 3951 transitions. [2019-10-22 08:56:27,485 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2796 [2019-10-22 08:56:27,485 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:27,485 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:27,486 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:27,487 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:27,487 INFO L791 eck$LassoCheckResult]: Stem: 71050#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 70960#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 70936#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 70937#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 70881#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 70997#L100-2 assume !false; 71141#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72252#L103 assume !(12292 == ssl3_accept_~s__state~0); 72250#L106 assume !(16384 == ssl3_accept_~s__state~0); 72248#L109 assume !(8192 == ssl3_accept_~s__state~0); 72246#L112 assume !(24576 == ssl3_accept_~s__state~0); 72244#L115 assume !(8195 == ssl3_accept_~s__state~0); 72242#L118 assume !(8480 == ssl3_accept_~s__state~0); 72239#L121 assume !(8481 == ssl3_accept_~s__state~0); 72235#L124 assume !(8482 == ssl3_accept_~s__state~0); 72236#L127 assume 8464 == ssl3_accept_~s__state~0; 71498#L134 [2019-10-22 08:56:27,487 INFO L793 eck$LassoCheckResult]: Loop: 71498#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 72582#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 71819#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 72581#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72506#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72497#L653-1 ssl3_accept_~skip~0 := 0; 72494#L100-2 assume !false; 72491#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72488#L103 assume !(12292 == ssl3_accept_~s__state~0); 72485#L106 assume !(16384 == ssl3_accept_~s__state~0); 72482#L109 assume !(8192 == ssl3_accept_~s__state~0); 72479#L112 assume !(24576 == ssl3_accept_~s__state~0); 72476#L115 assume !(8195 == ssl3_accept_~s__state~0); 72346#L118 assume !(8480 == ssl3_accept_~s__state~0); 72347#L121 assume !(8481 == ssl3_accept_~s__state~0); 72223#L124 assume !(8482 == ssl3_accept_~s__state~0); 72224#L127 assume !(8464 == ssl3_accept_~s__state~0); 72118#L130 assume !(8465 == ssl3_accept_~s__state~0); 72119#L133 assume !(8466 == ssl3_accept_~s__state~0); 72032#L136 assume 8496 == ssl3_accept_~s__state~0; 71489#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 72027#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 71371#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 72021#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 72020#L294-2 ssl3_accept_~s__init_num~0 := 0; 72019#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72007#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72004#L653-1 ssl3_accept_~skip~0 := 0; 72003#L100-2 assume !false; 72002#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72000#L103 assume !(12292 == ssl3_accept_~s__state~0); 71999#L106 assume !(16384 == ssl3_accept_~s__state~0); 71998#L109 assume !(8192 == ssl3_accept_~s__state~0); 71997#L112 assume !(24576 == ssl3_accept_~s__state~0); 71996#L115 assume !(8195 == ssl3_accept_~s__state~0); 71995#L118 assume !(8480 == ssl3_accept_~s__state~0); 71994#L121 assume !(8481 == ssl3_accept_~s__state~0); 71992#L124 assume !(8482 == ssl3_accept_~s__state~0); 71991#L127 assume !(8464 == ssl3_accept_~s__state~0); 71990#L130 assume !(8465 == ssl3_accept_~s__state~0); 71989#L133 assume !(8466 == ssl3_accept_~s__state~0); 71988#L136 assume !(8496 == ssl3_accept_~s__state~0); 71987#L139 assume !(8497 == ssl3_accept_~s__state~0); 71115#L142 assume 8512 == ssl3_accept_~s__state~0; 71985#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 70972#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 70973#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 72664#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72661#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72658#L653-1 ssl3_accept_~skip~0 := 0; 72657#L100-2 assume !false; 72656#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72655#L103 assume !(12292 == ssl3_accept_~s__state~0); 72654#L106 assume !(16384 == ssl3_accept_~s__state~0); 72653#L109 assume !(8192 == ssl3_accept_~s__state~0); 72652#L112 assume !(24576 == ssl3_accept_~s__state~0); 72651#L115 assume !(8195 == ssl3_accept_~s__state~0); 72650#L118 assume !(8480 == ssl3_accept_~s__state~0); 72649#L121 assume !(8481 == ssl3_accept_~s__state~0); 72648#L124 assume !(8482 == ssl3_accept_~s__state~0); 72647#L127 assume !(8464 == ssl3_accept_~s__state~0); 72646#L130 assume !(8465 == ssl3_accept_~s__state~0); 72645#L133 assume !(8466 == ssl3_accept_~s__state~0); 72644#L136 assume !(8496 == ssl3_accept_~s__state~0); 72643#L139 assume !(8497 == ssl3_accept_~s__state~0); 72642#L142 assume !(8512 == ssl3_accept_~s__state~0); 72641#L145 assume !(8513 == ssl3_accept_~s__state~0); 72640#L148 assume 8528 == ssl3_accept_~s__state~0; 71391#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 70968#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 70970#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 70920#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 70922#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 72633#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 72630#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72627#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72624#L653-1 ssl3_accept_~skip~0 := 0; 72622#L100-2 assume !false; 72571#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72565#L103 assume !(12292 == ssl3_accept_~s__state~0); 72563#L106 assume !(16384 == ssl3_accept_~s__state~0); 72561#L109 assume !(8192 == ssl3_accept_~s__state~0); 72559#L112 assume !(24576 == ssl3_accept_~s__state~0); 72557#L115 assume !(8195 == ssl3_accept_~s__state~0); 72555#L118 assume !(8480 == ssl3_accept_~s__state~0); 72553#L121 assume !(8481 == ssl3_accept_~s__state~0); 72551#L124 assume !(8482 == ssl3_accept_~s__state~0); 72549#L127 assume !(8464 == ssl3_accept_~s__state~0); 72547#L130 assume !(8465 == ssl3_accept_~s__state~0); 72545#L133 assume !(8466 == ssl3_accept_~s__state~0); 72543#L136 assume !(8496 == ssl3_accept_~s__state~0); 72541#L139 assume !(8497 == ssl3_accept_~s__state~0); 72539#L142 assume !(8512 == ssl3_accept_~s__state~0); 72537#L145 assume !(8513 == ssl3_accept_~s__state~0); 72535#L148 assume !(8528 == ssl3_accept_~s__state~0); 72533#L151 assume !(8529 == ssl3_accept_~s__state~0); 72531#L154 assume 8544 == ssl3_accept_~s__state~0; 71307#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 72528#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 72525#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 72520#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 72518#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 72517#L418 assume !(4 == ssl3_accept_~blastFlag~0); 72516#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 72514#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72501#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72496#L653-1 ssl3_accept_~skip~0 := 0; 72493#L100-2 assume !false; 72490#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72487#L103 assume !(12292 == ssl3_accept_~s__state~0); 72484#L106 assume !(16384 == ssl3_accept_~s__state~0); 72481#L109 assume !(8192 == ssl3_accept_~s__state~0); 72478#L112 assume !(24576 == ssl3_accept_~s__state~0); 72475#L115 assume !(8195 == ssl3_accept_~s__state~0); 72473#L118 assume !(8480 == ssl3_accept_~s__state~0); 72472#L121 assume !(8481 == ssl3_accept_~s__state~0); 72471#L124 assume !(8482 == ssl3_accept_~s__state~0); 72470#L127 assume !(8464 == ssl3_accept_~s__state~0); 72469#L130 assume !(8465 == ssl3_accept_~s__state~0); 72468#L133 assume !(8466 == ssl3_accept_~s__state~0); 72467#L136 assume !(8496 == ssl3_accept_~s__state~0); 72466#L139 assume !(8497 == ssl3_accept_~s__state~0); 72465#L142 assume !(8512 == ssl3_accept_~s__state~0); 72464#L145 assume !(8513 == ssl3_accept_~s__state~0); 72463#L148 assume !(8528 == ssl3_accept_~s__state~0); 72462#L151 assume !(8529 == ssl3_accept_~s__state~0); 72461#L154 assume !(8544 == ssl3_accept_~s__state~0); 72460#L157 assume !(8545 == ssl3_accept_~s__state~0); 72459#L160 assume !(8560 == ssl3_accept_~s__state~0); 72458#L163 assume !(8561 == ssl3_accept_~s__state~0); 72457#L166 assume 8448 == ssl3_accept_~s__state~0; 72456#L167 assume !(ssl3_accept_~num1~0 > 0); 72453#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 72450#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72447#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72444#L653-1 ssl3_accept_~skip~0 := 0; 72443#L100-2 assume !false; 72442#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72440#L103 assume 12292 == ssl3_accept_~s__state~0; 72439#L104 ssl3_accept_~s__new_session~0 := 1; 72438#L212 ssl3_accept_~s__server~0 := 1; 72436#L217 assume 0 != ssl3_accept_~cb~0; 72435#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 72434#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 72432#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 72430#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 72428#L244 assume 12292 != ssl3_accept_~s__state~0; 72429#L245 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post29 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post29;havoc ssl3_accept_#t~post29; 72589#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 72511#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72498#L653-1 ssl3_accept_~skip~0 := 0; 72495#L100-2 assume !false; 72492#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72489#L103 assume !(12292 == ssl3_accept_~s__state~0); 72486#L106 assume !(16384 == ssl3_accept_~s__state~0); 72483#L109 assume !(8192 == ssl3_accept_~s__state~0); 72480#L112 assume !(24576 == ssl3_accept_~s__state~0); 72477#L115 assume !(8195 == ssl3_accept_~s__state~0); 72474#L118 assume !(8480 == ssl3_accept_~s__state~0); 72342#L121 assume !(8481 == ssl3_accept_~s__state~0); 72343#L124 assume !(8482 == ssl3_accept_~s__state~0); 72201#L127 assume 8464 == ssl3_accept_~s__state~0; 71498#L134 [2019-10-22 08:56:27,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:27,488 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 17 times [2019-10-22 08:56:27,488 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:27,488 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826439407] [2019-10-22 08:56:27,488 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,488 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:27,497 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:27,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:27,499 INFO L82 PathProgramCache]: Analyzing trace with hash 771905279, now seen corresponding path program 1 times [2019-10-22 08:56:27,499 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:27,499 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417724517] [2019-10-22 08:56:27,499 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,499 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,504 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 180 proven. 6 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:27,560 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417724517] [2019-10-22 08:56:27,560 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1054945016] [2019-10-22 08:56:27,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:56:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:27,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 08:56:27,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2019-10-22 08:56:27,640 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-22 08:56:27,640 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-10-22 08:56:27,641 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092797441] [2019-10-22 08:56:27,641 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:27,642 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:27,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:27,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-22 08:56:27,642 INFO L87 Difference]: Start difference. First operand 3000 states and 3951 transitions. cyclomatic complexity: 957 Second operand 3 states. [2019-10-22 08:56:27,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:27,737 INFO L93 Difference]: Finished difference Result 3000 states and 3943 transitions. [2019-10-22 08:56:27,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:27,738 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3000 states and 3943 transitions. [2019-10-22 08:56:27,777 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2796 [2019-10-22 08:56:27,786 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3000 states to 3000 states and 3943 transitions. [2019-10-22 08:56:27,786 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2861 [2019-10-22 08:56:27,788 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2861 [2019-10-22 08:56:27,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3000 states and 3943 transitions. [2019-10-22 08:56:27,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:27,788 INFO L688 BuchiCegarLoop]: Abstraction has 3000 states and 3943 transitions. [2019-10-22 08:56:27,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3000 states and 3943 transitions. [2019-10-22 08:56:27,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3000 to 2960. [2019-10-22 08:56:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2960 states. [2019-10-22 08:56:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2960 states and 3895 transitions. [2019-10-22 08:56:27,818 INFO L711 BuchiCegarLoop]: Abstraction has 2960 states and 3895 transitions. [2019-10-22 08:56:27,818 INFO L591 BuchiCegarLoop]: Abstraction has 2960 states and 3895 transitions. [2019-10-22 08:56:27,818 INFO L424 BuchiCegarLoop]: ======== Iteration 23============ [2019-10-22 08:56:27,818 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2960 states and 3895 transitions. [2019-10-22 08:56:27,827 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2756 [2019-10-22 08:56:27,827 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:27,827 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:27,829 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:27,829 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:27,829 INFO L791 eck$LassoCheckResult]: Stem: 77539#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 77453#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 77430#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 77431#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 77371#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 77489#L100-2 assume !false; 77630#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 78987#L103 assume !(12292 == ssl3_accept_~s__state~0); 78986#L106 assume !(16384 == ssl3_accept_~s__state~0); 78985#L109 assume !(8192 == ssl3_accept_~s__state~0); 78984#L112 assume !(24576 == ssl3_accept_~s__state~0); 78983#L115 assume !(8195 == ssl3_accept_~s__state~0); 78982#L118 assume !(8480 == ssl3_accept_~s__state~0); 78981#L121 assume !(8481 == ssl3_accept_~s__state~0); 78648#L124 assume !(8482 == ssl3_accept_~s__state~0); 78649#L127 assume 8464 == ssl3_accept_~s__state~0; 78071#L134 [2019-10-22 08:56:27,830 INFO L793 eck$LassoCheckResult]: Loop: 78071#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 78948#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 78357#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 78945#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 78978#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 78975#L653-1 ssl3_accept_~skip~0 := 0; 78974#L100-2 assume !false; 78973#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 78972#L103 assume !(12292 == ssl3_accept_~s__state~0); 78971#L106 assume !(16384 == ssl3_accept_~s__state~0); 78970#L109 assume !(8192 == ssl3_accept_~s__state~0); 78969#L112 assume !(24576 == ssl3_accept_~s__state~0); 78968#L115 assume !(8195 == ssl3_accept_~s__state~0); 78967#L118 assume !(8480 == ssl3_accept_~s__state~0); 78966#L121 assume !(8481 == ssl3_accept_~s__state~0); 78965#L124 assume !(8482 == ssl3_accept_~s__state~0); 78656#L127 assume !(8464 == ssl3_accept_~s__state~0); 78650#L130 assume !(8465 == ssl3_accept_~s__state~0); 78580#L133 assume !(8466 == ssl3_accept_~s__state~0); 78517#L136 assume 8496 == ssl3_accept_~s__state~0; 78054#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 78516#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 77841#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 78515#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 78511#L294-2 ssl3_accept_~s__init_num~0 := 0; 78492#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 78479#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 78474#L653-1 ssl3_accept_~skip~0 := 0; 78471#L100-2 assume !false; 78468#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 78463#L103 assume !(12292 == ssl3_accept_~s__state~0); 78460#L106 assume !(16384 == ssl3_accept_~s__state~0); 78457#L109 assume !(8192 == ssl3_accept_~s__state~0); 78454#L112 assume !(24576 == ssl3_accept_~s__state~0); 78449#L115 assume !(8195 == ssl3_accept_~s__state~0); 78446#L118 assume !(8480 == ssl3_accept_~s__state~0); 78442#L121 assume !(8481 == ssl3_accept_~s__state~0); 78436#L124 assume !(8482 == ssl3_accept_~s__state~0); 78434#L127 assume !(8464 == ssl3_accept_~s__state~0); 78433#L130 assume !(8465 == ssl3_accept_~s__state~0); 78432#L133 assume !(8466 == ssl3_accept_~s__state~0); 78431#L136 assume !(8496 == ssl3_accept_~s__state~0); 78430#L139 assume !(8497 == ssl3_accept_~s__state~0); 77604#L142 assume 8512 == ssl3_accept_~s__state~0; 78428#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 77466#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 77467#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 79153#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 79150#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 79147#L653-1 ssl3_accept_~skip~0 := 0; 79146#L100-2 assume !false; 79145#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 79144#L103 assume !(12292 == ssl3_accept_~s__state~0); 79143#L106 assume !(16384 == ssl3_accept_~s__state~0); 79142#L109 assume !(8192 == ssl3_accept_~s__state~0); 79141#L112 assume !(24576 == ssl3_accept_~s__state~0); 79140#L115 assume !(8195 == ssl3_accept_~s__state~0); 79139#L118 assume !(8480 == ssl3_accept_~s__state~0); 79138#L121 assume !(8481 == ssl3_accept_~s__state~0); 79137#L124 assume !(8482 == ssl3_accept_~s__state~0); 79136#L127 assume !(8464 == ssl3_accept_~s__state~0); 79135#L130 assume !(8465 == ssl3_accept_~s__state~0); 79134#L133 assume !(8466 == ssl3_accept_~s__state~0); 79133#L136 assume !(8496 == ssl3_accept_~s__state~0); 79132#L139 assume !(8497 == ssl3_accept_~s__state~0); 79131#L142 assume !(8512 == ssl3_accept_~s__state~0); 79130#L145 assume !(8513 == ssl3_accept_~s__state~0); 79129#L148 assume 8528 == ssl3_accept_~s__state~0; 77862#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 77462#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 77464#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 77411#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 77413#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 79124#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 79121#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 79117#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 79112#L653-1 ssl3_accept_~skip~0 := 0; 79106#L100-2 assume !false; 79104#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 79102#L103 assume !(12292 == ssl3_accept_~s__state~0); 79100#L106 assume !(16384 == ssl3_accept_~s__state~0); 79098#L109 assume !(8192 == ssl3_accept_~s__state~0); 79096#L112 assume !(24576 == ssl3_accept_~s__state~0); 79094#L115 assume !(8195 == ssl3_accept_~s__state~0); 79092#L118 assume !(8480 == ssl3_accept_~s__state~0); 79090#L121 assume !(8481 == ssl3_accept_~s__state~0); 79088#L124 assume !(8482 == ssl3_accept_~s__state~0); 79086#L127 assume !(8464 == ssl3_accept_~s__state~0); 79084#L130 assume !(8465 == ssl3_accept_~s__state~0); 79082#L133 assume !(8466 == ssl3_accept_~s__state~0); 79080#L136 assume !(8496 == ssl3_accept_~s__state~0); 79078#L139 assume !(8497 == ssl3_accept_~s__state~0); 79076#L142 assume !(8512 == ssl3_accept_~s__state~0); 79074#L145 assume !(8513 == ssl3_accept_~s__state~0); 79072#L148 assume !(8528 == ssl3_accept_~s__state~0); 79070#L151 assume !(8529 == ssl3_accept_~s__state~0); 79068#L154 assume 8544 == ssl3_accept_~s__state~0; 77775#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 79066#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 79064#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 79057#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 79055#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 79053#L418 assume !(4 == ssl3_accept_~blastFlag~0); 79045#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 79041#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 79038#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 79035#L653-1 ssl3_accept_~skip~0 := 0; 79034#L100-2 assume !false; 79033#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 79032#L103 assume !(12292 == ssl3_accept_~s__state~0); 79031#L106 assume !(16384 == ssl3_accept_~s__state~0); 79030#L109 assume !(8192 == ssl3_accept_~s__state~0); 79029#L112 assume !(24576 == ssl3_accept_~s__state~0); 79028#L115 assume !(8195 == ssl3_accept_~s__state~0); 79027#L118 assume !(8480 == ssl3_accept_~s__state~0); 79026#L121 assume !(8481 == ssl3_accept_~s__state~0); 79025#L124 assume !(8482 == ssl3_accept_~s__state~0); 79024#L127 assume !(8464 == ssl3_accept_~s__state~0); 79023#L130 assume !(8465 == ssl3_accept_~s__state~0); 79022#L133 assume !(8466 == ssl3_accept_~s__state~0); 79021#L136 assume !(8496 == ssl3_accept_~s__state~0); 79020#L139 assume !(8497 == ssl3_accept_~s__state~0); 79019#L142 assume !(8512 == ssl3_accept_~s__state~0); 79018#L145 assume !(8513 == ssl3_accept_~s__state~0); 79017#L148 assume !(8528 == ssl3_accept_~s__state~0); 79016#L151 assume !(8529 == ssl3_accept_~s__state~0); 79015#L154 assume !(8544 == ssl3_accept_~s__state~0); 79014#L157 assume !(8545 == ssl3_accept_~s__state~0); 79013#L160 assume !(8560 == ssl3_accept_~s__state~0); 79012#L163 assume !(8561 == ssl3_accept_~s__state~0); 79011#L166 assume 8448 == ssl3_accept_~s__state~0; 79010#L167 assume !(ssl3_accept_~num1~0 > 0); 79007#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 79004#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 79001#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 78998#L653-1 ssl3_accept_~skip~0 := 0; 78997#L100-2 assume !false; 78996#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 78995#L103 assume !(12292 == ssl3_accept_~s__state~0); 78991#L106 assume 16384 == ssl3_accept_~s__state~0; 78990#L212 ssl3_accept_~s__server~0 := 1; 78989#L217 assume 0 != ssl3_accept_~cb~0; 78988#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 78964#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 78953#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 78950#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 78947#L244 assume 12292 != ssl3_accept_~s__state~0; 78944#L245 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post29 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post29;havoc ssl3_accept_#t~post29; 78940#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 78877#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 78868#L653-1 ssl3_accept_~skip~0 := 0; 78865#L100-2 assume !false; 78862#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 78792#L103 assume !(12292 == ssl3_accept_~s__state~0); 78749#L106 assume !(16384 == ssl3_accept_~s__state~0); 78693#L109 assume !(8192 == ssl3_accept_~s__state~0); 78686#L112 assume !(24576 == ssl3_accept_~s__state~0); 78677#L115 assume !(8195 == ssl3_accept_~s__state~0); 78672#L118 assume !(8480 == ssl3_accept_~s__state~0); 78667#L121 assume !(8481 == ssl3_accept_~s__state~0); 78661#L124 assume !(8482 == ssl3_accept_~s__state~0); 78662#L127 assume 8464 == ssl3_accept_~s__state~0; 78071#L134 [2019-10-22 08:56:27,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:27,830 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 18 times [2019-10-22 08:56:27,830 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:27,830 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257390] [2019-10-22 08:56:27,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,831 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,831 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:27,838 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:27,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:27,839 INFO L82 PathProgramCache]: Analyzing trace with hash -518672493, now seen corresponding path program 1 times [2019-10-22 08:56:27,839 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:27,839 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793936054] [2019-10-22 08:56:27,840 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,840 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:27,840 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 185 proven. 7 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:27,889 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793936054] [2019-10-22 08:56:27,889 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [522277560] [2019-10-22 08:56:27,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 08:56:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:27,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 08:56:27,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 185 proven. 7 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-22 08:56:27,964 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 08:56:27,964 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2019-10-22 08:56:27,964 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474821337] [2019-10-22 08:56:27,965 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:27,966 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:27,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-22 08:56:27,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-22 08:56:27,966 INFO L87 Difference]: Start difference. First operand 2960 states and 3895 transitions. cyclomatic complexity: 941 Second operand 4 states. [2019-10-22 08:56:28,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:28,247 INFO L93 Difference]: Finished difference Result 4641 states and 5993 transitions. [2019-10-22 08:56:28,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 08:56:28,250 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4641 states and 5993 transitions. [2019-10-22 08:56:28,266 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 3761 [2019-10-22 08:56:28,279 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4641 states to 4569 states and 5917 transitions. [2019-10-22 08:56:28,279 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4430 [2019-10-22 08:56:28,282 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4430 [2019-10-22 08:56:28,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4569 states and 5917 transitions. [2019-10-22 08:56:28,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:28,287 INFO L688 BuchiCegarLoop]: Abstraction has 4569 states and 5917 transitions. [2019-10-22 08:56:28,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4569 states and 5917 transitions. [2019-10-22 08:56:28,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4569 to 3561. [2019-10-22 08:56:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3561 states. [2019-10-22 08:56:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 3561 states and 4667 transitions. [2019-10-22 08:56:28,329 INFO L711 BuchiCegarLoop]: Abstraction has 3561 states and 4667 transitions. [2019-10-22 08:56:28,329 INFO L591 BuchiCegarLoop]: Abstraction has 3561 states and 4667 transitions. [2019-10-22 08:56:28,329 INFO L424 BuchiCegarLoop]: ======== Iteration 24============ [2019-10-22 08:56:28,329 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3561 states and 4667 transitions. [2019-10-22 08:56:28,339 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 3313 [2019-10-22 08:56:28,339 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:28,339 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:28,340 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:28,341 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:28,341 INFO L791 eck$LassoCheckResult]: Stem: 85632#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 85551#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 85526#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 85527#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 85467#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 85582#L100-2 assume !false; 85717#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 86338#L103 assume !(12292 == ssl3_accept_~s__state~0); 86330#L106 assume !(16384 == ssl3_accept_~s__state~0); 86331#L109 assume !(8192 == ssl3_accept_~s__state~0); 86322#L112 assume !(24576 == ssl3_accept_~s__state~0); 86323#L115 assume !(8195 == ssl3_accept_~s__state~0); 86315#L118 assume !(8480 == ssl3_accept_~s__state~0); 86316#L121 assume !(8481 == ssl3_accept_~s__state~0); 86307#L124 assume !(8482 == ssl3_accept_~s__state~0); 86308#L127 assume 8464 == ssl3_accept_~s__state~0; 85862#L134 [2019-10-22 08:56:28,342 INFO L793 eck$LassoCheckResult]: Loop: 85862#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 87273#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 86923#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 87265#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87261#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87257#L653-1 ssl3_accept_~skip~0 := 0; 87255#L100-2 assume !false; 87253#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87251#L103 assume !(12292 == ssl3_accept_~s__state~0); 87249#L106 assume !(16384 == ssl3_accept_~s__state~0); 87247#L109 assume !(8192 == ssl3_accept_~s__state~0); 87245#L112 assume !(24576 == ssl3_accept_~s__state~0); 87243#L115 assume !(8195 == ssl3_accept_~s__state~0); 87241#L118 assume !(8480 == ssl3_accept_~s__state~0); 87239#L121 assume !(8481 == ssl3_accept_~s__state~0); 87237#L124 assume !(8482 == ssl3_accept_~s__state~0); 87235#L127 assume !(8464 == ssl3_accept_~s__state~0); 87233#L130 assume !(8465 == ssl3_accept_~s__state~0); 87231#L133 assume !(8466 == ssl3_accept_~s__state~0); 87101#L136 assume 8496 == ssl3_accept_~s__state~0; 85851#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 87092#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 86889#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 87078#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 87069#L294-2 ssl3_accept_~s__init_num~0 := 0; 87064#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87053#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87046#L653-1 ssl3_accept_~skip~0 := 0; 87041#L100-2 assume !false; 87036#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87031#L103 assume !(12292 == ssl3_accept_~s__state~0); 87026#L106 assume !(16384 == ssl3_accept_~s__state~0); 87021#L109 assume !(8192 == ssl3_accept_~s__state~0); 87016#L112 assume !(24576 == ssl3_accept_~s__state~0); 87010#L115 assume !(8195 == ssl3_accept_~s__state~0); 87005#L118 assume !(8480 == ssl3_accept_~s__state~0); 86997#L121 assume !(8481 == ssl3_accept_~s__state~0); 86993#L124 assume !(8482 == ssl3_accept_~s__state~0); 86988#L127 assume !(8464 == ssl3_accept_~s__state~0); 86983#L130 assume !(8465 == ssl3_accept_~s__state~0); 86978#L133 assume !(8466 == ssl3_accept_~s__state~0); 86973#L136 assume !(8496 == ssl3_accept_~s__state~0); 86969#L139 assume !(8497 == ssl3_accept_~s__state~0); 85690#L142 assume 8512 == ssl3_accept_~s__state~0; 85591#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 85561#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 85562#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 87575#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87572#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87569#L653-1 ssl3_accept_~skip~0 := 0; 87568#L100-2 assume !false; 87567#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87566#L103 assume !(12292 == ssl3_accept_~s__state~0); 87565#L106 assume !(16384 == ssl3_accept_~s__state~0); 87564#L109 assume !(8192 == ssl3_accept_~s__state~0); 87563#L112 assume !(24576 == ssl3_accept_~s__state~0); 87562#L115 assume !(8195 == ssl3_accept_~s__state~0); 87561#L118 assume !(8480 == ssl3_accept_~s__state~0); 87560#L121 assume !(8481 == ssl3_accept_~s__state~0); 87559#L124 assume !(8482 == ssl3_accept_~s__state~0); 87558#L127 assume !(8464 == ssl3_accept_~s__state~0); 87557#L130 assume !(8465 == ssl3_accept_~s__state~0); 87556#L133 assume !(8466 == ssl3_accept_~s__state~0); 87555#L136 assume !(8496 == ssl3_accept_~s__state~0); 87554#L139 assume !(8497 == ssl3_accept_~s__state~0); 87553#L142 assume !(8512 == ssl3_accept_~s__state~0); 87552#L145 assume !(8513 == ssl3_accept_~s__state~0); 87551#L148 assume 8528 == ssl3_accept_~s__state~0; 85833#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 87549#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 87548#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 87545#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 87540#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 87536#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 87533#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87530#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87527#L653-1 ssl3_accept_~skip~0 := 0; 87526#L100-2 assume !false; 87524#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87521#L103 assume !(12292 == ssl3_accept_~s__state~0); 87515#L106 assume !(16384 == ssl3_accept_~s__state~0); 87513#L109 assume !(8192 == ssl3_accept_~s__state~0); 87511#L112 assume !(24576 == ssl3_accept_~s__state~0); 87507#L115 assume !(8195 == ssl3_accept_~s__state~0); 87503#L118 assume !(8480 == ssl3_accept_~s__state~0); 87499#L121 assume !(8481 == ssl3_accept_~s__state~0); 87495#L124 assume !(8482 == ssl3_accept_~s__state~0); 87491#L127 assume !(8464 == ssl3_accept_~s__state~0); 87487#L130 assume !(8465 == ssl3_accept_~s__state~0); 87483#L133 assume !(8466 == ssl3_accept_~s__state~0); 87478#L136 assume !(8496 == ssl3_accept_~s__state~0); 87474#L139 assume !(8497 == ssl3_accept_~s__state~0); 87469#L142 assume !(8512 == ssl3_accept_~s__state~0); 87462#L145 assume !(8513 == ssl3_accept_~s__state~0); 87459#L148 assume !(8528 == ssl3_accept_~s__state~0); 87456#L151 assume !(8529 == ssl3_accept_~s__state~0); 87453#L154 assume 8544 == ssl3_accept_~s__state~0; 85824#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 87448#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 87444#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 87439#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 87436#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 87433#L418 assume !(4 == ssl3_accept_~blastFlag~0); 87424#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 87420#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87417#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87414#L653-1 ssl3_accept_~skip~0 := 0; 87413#L100-2 assume !false; 87412#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87411#L103 assume !(12292 == ssl3_accept_~s__state~0); 87410#L106 assume !(16384 == ssl3_accept_~s__state~0); 87409#L109 assume !(8192 == ssl3_accept_~s__state~0); 87408#L112 assume !(24576 == ssl3_accept_~s__state~0); 87407#L115 assume !(8195 == ssl3_accept_~s__state~0); 87406#L118 assume !(8480 == ssl3_accept_~s__state~0); 87405#L121 assume !(8481 == ssl3_accept_~s__state~0); 87404#L124 assume !(8482 == ssl3_accept_~s__state~0); 87403#L127 assume !(8464 == ssl3_accept_~s__state~0); 87402#L130 assume !(8465 == ssl3_accept_~s__state~0); 87401#L133 assume !(8466 == ssl3_accept_~s__state~0); 87400#L136 assume !(8496 == ssl3_accept_~s__state~0); 87399#L139 assume !(8497 == ssl3_accept_~s__state~0); 87398#L142 assume !(8512 == ssl3_accept_~s__state~0); 87397#L145 assume !(8513 == ssl3_accept_~s__state~0); 87396#L148 assume !(8528 == ssl3_accept_~s__state~0); 87395#L151 assume !(8529 == ssl3_accept_~s__state~0); 87394#L154 assume !(8544 == ssl3_accept_~s__state~0); 87393#L157 assume !(8545 == ssl3_accept_~s__state~0); 87392#L160 assume !(8560 == ssl3_accept_~s__state~0); 87387#L163 assume !(8561 == ssl3_accept_~s__state~0); 87384#L166 assume 8448 == ssl3_accept_~s__state~0; 87381#L167 assume !(ssl3_accept_~num1~0 > 0); 87374#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 87368#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87360#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87356#L653-1 ssl3_accept_~skip~0 := 0; 87354#L100-2 assume !false; 87352#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87350#L103 assume !(12292 == ssl3_accept_~s__state~0); 87348#L106 assume !(16384 == ssl3_accept_~s__state~0); 87346#L109 assume !(8192 == ssl3_accept_~s__state~0); 87344#L112 assume !(24576 == ssl3_accept_~s__state~0); 87342#L115 assume !(8195 == ssl3_accept_~s__state~0); 87340#L118 assume !(8480 == ssl3_accept_~s__state~0); 87338#L121 assume !(8481 == ssl3_accept_~s__state~0); 87336#L124 assume !(8482 == ssl3_accept_~s__state~0); 87334#L127 assume !(8464 == ssl3_accept_~s__state~0); 87332#L130 assume !(8465 == ssl3_accept_~s__state~0); 87330#L133 assume !(8466 == ssl3_accept_~s__state~0); 87328#L136 assume !(8496 == ssl3_accept_~s__state~0); 87326#L139 assume !(8497 == ssl3_accept_~s__state~0); 87324#L142 assume !(8512 == ssl3_accept_~s__state~0); 87322#L145 assume !(8513 == ssl3_accept_~s__state~0); 87320#L148 assume !(8528 == ssl3_accept_~s__state~0); 87318#L151 assume !(8529 == ssl3_accept_~s__state~0); 87316#L154 assume !(8544 == ssl3_accept_~s__state~0); 87314#L157 assume !(8545 == ssl3_accept_~s__state~0); 87312#L160 assume !(8560 == ssl3_accept_~s__state~0); 87310#L163 assume !(8561 == ssl3_accept_~s__state~0); 87308#L166 assume !(8448 == ssl3_accept_~s__state~0); 87304#L169 assume 8576 == ssl3_accept_~s__state~0; 87275#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 87274#L461 assume !(5 == ssl3_accept_~blastFlag~0); 87272#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 87269#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 87270#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 87296#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87293#L653-1 ssl3_accept_~skip~0 := 0; 87292#L100-2 assume !false; 87291#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87290#L103 assume !(12292 == ssl3_accept_~s__state~0); 87289#L106 assume !(16384 == ssl3_accept_~s__state~0); 87288#L109 assume !(8192 == ssl3_accept_~s__state~0); 87287#L112 assume !(24576 == ssl3_accept_~s__state~0); 87286#L115 assume !(8195 == ssl3_accept_~s__state~0); 87285#L118 assume !(8480 == ssl3_accept_~s__state~0); 87284#L121 assume !(8481 == ssl3_accept_~s__state~0); 87283#L124 assume !(8482 == ssl3_accept_~s__state~0); 87277#L127 assume 8464 == ssl3_accept_~s__state~0; 85862#L134 [2019-10-22 08:56:28,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,342 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 19 times [2019-10-22 08:56:28,342 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,342 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453927532] [2019-10-22 08:56:28,342 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,342 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,350 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:28,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1861489952, now seen corresponding path program 1 times [2019-10-22 08:56:28,351 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,351 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675254663] [2019-10-22 08:56:28,351 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,351 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,351 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-10-22 08:56:28,397 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675254663] [2019-10-22 08:56:28,397 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:28,397 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:28,397 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6428863] [2019-10-22 08:56:28,398 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:28,398 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:28,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:28,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:28,398 INFO L87 Difference]: Start difference. First operand 3561 states and 4667 transitions. cyclomatic complexity: 1114 Second operand 3 states. [2019-10-22 08:56:28,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:28,545 INFO L93 Difference]: Finished difference Result 3905 states and 5059 transitions. [2019-10-22 08:56:28,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:28,546 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3905 states and 5059 transitions. [2019-10-22 08:56:28,559 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3483 [2019-10-22 08:56:28,570 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3905 states to 3785 states and 4939 transitions. [2019-10-22 08:56:28,570 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3646 [2019-10-22 08:56:28,573 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3646 [2019-10-22 08:56:28,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3785 states and 4939 transitions. [2019-10-22 08:56:28,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:28,577 INFO L688 BuchiCegarLoop]: Abstraction has 3785 states and 4939 transitions. [2019-10-22 08:56:28,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3785 states and 4939 transitions. [2019-10-22 08:56:28,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3785 to 3557. [2019-10-22 08:56:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3557 states. [2019-10-22 08:56:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 3557 states and 4647 transitions. [2019-10-22 08:56:28,614 INFO L711 BuchiCegarLoop]: Abstraction has 3557 states and 4647 transitions. [2019-10-22 08:56:28,614 INFO L591 BuchiCegarLoop]: Abstraction has 3557 states and 4647 transitions. [2019-10-22 08:56:28,614 INFO L424 BuchiCegarLoop]: ======== Iteration 25============ [2019-10-22 08:56:28,614 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3557 states and 4647 transitions. [2019-10-22 08:56:28,623 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3303 [2019-10-22 08:56:28,623 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:28,624 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:28,625 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:28,625 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:28,625 INFO L791 eck$LassoCheckResult]: Stem: 93111#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 93026#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 93001#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 93002#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 92940#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 93060#L100-2 assume !false; 93195#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94345#L103 assume !(12292 == ssl3_accept_~s__state~0); 94346#L106 assume !(16384 == ssl3_accept_~s__state~0); 94339#L109 assume !(8192 == ssl3_accept_~s__state~0); 94340#L112 assume !(24576 == ssl3_accept_~s__state~0); 94335#L115 assume !(8195 == ssl3_accept_~s__state~0); 94336#L118 assume !(8480 == ssl3_accept_~s__state~0); 94329#L121 assume !(8481 == ssl3_accept_~s__state~0); 94330#L124 assume !(8482 == ssl3_accept_~s__state~0); 94317#L127 assume 8464 == ssl3_accept_~s__state~0; 93852#L134 [2019-10-22 08:56:28,626 INFO L793 eck$LassoCheckResult]: Loop: 93852#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 96381#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 96314#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 96380#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 96397#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96394#L653-1 ssl3_accept_~skip~0 := 0; 96393#L100-2 assume !false; 96392#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96391#L103 assume !(12292 == ssl3_accept_~s__state~0); 96390#L106 assume !(16384 == ssl3_accept_~s__state~0); 96389#L109 assume !(8192 == ssl3_accept_~s__state~0); 96388#L112 assume !(24576 == ssl3_accept_~s__state~0); 96387#L115 assume !(8195 == ssl3_accept_~s__state~0); 96386#L118 assume !(8480 == ssl3_accept_~s__state~0); 96385#L121 assume !(8481 == ssl3_accept_~s__state~0); 96384#L124 assume !(8482 == ssl3_accept_~s__state~0); 96383#L127 assume !(8464 == ssl3_accept_~s__state~0); 96382#L130 assume !(8465 == ssl3_accept_~s__state~0); 96338#L133 assume !(8466 == ssl3_accept_~s__state~0); 93842#L136 assume 8496 == ssl3_accept_~s__state~0; 93550#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 93831#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 93737#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 93825#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 93821#L294-2 ssl3_accept_~s__init_num~0 := 0; 93816#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 93811#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 93806#L653-1 ssl3_accept_~skip~0 := 0; 93803#L100-2 assume !false; 93800#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 93798#L103 assume !(12292 == ssl3_accept_~s__state~0); 93796#L106 assume !(16384 == ssl3_accept_~s__state~0); 93710#L109 assume !(8192 == ssl3_accept_~s__state~0); 93656#L112 assume !(24576 == ssl3_accept_~s__state~0); 93587#L115 assume !(8195 == ssl3_accept_~s__state~0); 93583#L118 assume !(8480 == ssl3_accept_~s__state~0); 93577#L121 assume !(8481 == ssl3_accept_~s__state~0); 93573#L124 assume !(8482 == ssl3_accept_~s__state~0); 93568#L127 assume !(8464 == ssl3_accept_~s__state~0); 93564#L130 assume !(8465 == ssl3_accept_~s__state~0); 93559#L133 assume !(8466 == ssl3_accept_~s__state~0); 93555#L136 assume !(8496 == ssl3_accept_~s__state~0); 93549#L139 assume !(8497 == ssl3_accept_~s__state~0); 93169#L142 assume 8512 == ssl3_accept_~s__state~0; 93371#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 93037#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 93038#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 93052#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 94947#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94944#L653-1 ssl3_accept_~skip~0 := 0; 94942#L100-2 assume !false; 94940#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94932#L103 assume !(12292 == ssl3_accept_~s__state~0); 94927#L106 assume !(16384 == ssl3_accept_~s__state~0); 94887#L109 assume !(8192 == ssl3_accept_~s__state~0); 94534#L112 assume !(24576 == ssl3_accept_~s__state~0); 94533#L115 assume !(8195 == ssl3_accept_~s__state~0); 94532#L118 assume !(8480 == ssl3_accept_~s__state~0); 94531#L121 assume !(8481 == ssl3_accept_~s__state~0); 94523#L124 assume !(8482 == ssl3_accept_~s__state~0); 94489#L127 assume !(8464 == ssl3_accept_~s__state~0); 94483#L130 assume !(8465 == ssl3_accept_~s__state~0); 94236#L133 assume !(8466 == ssl3_accept_~s__state~0); 94235#L136 assume !(8496 == ssl3_accept_~s__state~0); 94234#L139 assume !(8497 == ssl3_accept_~s__state~0); 94232#L142 assume !(8512 == ssl3_accept_~s__state~0); 94231#L145 assume !(8513 == ssl3_accept_~s__state~0); 93402#L148 assume 8528 == ssl3_accept_~s__state~0; 93049#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 93033#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 93035#L328-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 92981#L337 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 92908#L340 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 92909#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 92916#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 94475#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94471#L653-1 ssl3_accept_~skip~0 := 0; 94469#L100-2 assume !false; 94467#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94465#L103 assume !(12292 == ssl3_accept_~s__state~0); 94463#L106 assume !(16384 == ssl3_accept_~s__state~0); 94461#L109 assume !(8192 == ssl3_accept_~s__state~0); 94459#L112 assume !(24576 == ssl3_accept_~s__state~0); 94457#L115 assume !(8195 == ssl3_accept_~s__state~0); 94455#L118 assume !(8480 == ssl3_accept_~s__state~0); 94453#L121 assume !(8481 == ssl3_accept_~s__state~0); 94451#L124 assume !(8482 == ssl3_accept_~s__state~0); 94240#L127 assume !(8464 == ssl3_accept_~s__state~0); 94211#L130 assume !(8465 == ssl3_accept_~s__state~0); 94210#L133 assume !(8466 == ssl3_accept_~s__state~0); 94209#L136 assume !(8496 == ssl3_accept_~s__state~0); 94208#L139 assume !(8497 == ssl3_accept_~s__state~0); 94207#L142 assume !(8512 == ssl3_accept_~s__state~0); 94206#L145 assume !(8513 == ssl3_accept_~s__state~0); 94205#L148 assume !(8528 == ssl3_accept_~s__state~0); 94204#L151 assume !(8529 == ssl3_accept_~s__state~0); 94203#L154 assume 8544 == ssl3_accept_~s__state~0; 94101#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 94202#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 94198#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 94199#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 93158#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 93123#L418 assume !(4 == ssl3_accept_~blastFlag~0); 93124#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 95801#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 95798#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 95795#L653-1 ssl3_accept_~skip~0 := 0; 95794#L100-2 assume !false; 95793#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 95792#L103 assume !(12292 == ssl3_accept_~s__state~0); 95791#L106 assume !(16384 == ssl3_accept_~s__state~0); 95790#L109 assume !(8192 == ssl3_accept_~s__state~0); 95789#L112 assume !(24576 == ssl3_accept_~s__state~0); 95788#L115 assume !(8195 == ssl3_accept_~s__state~0); 95787#L118 assume !(8480 == ssl3_accept_~s__state~0); 95786#L121 assume !(8481 == ssl3_accept_~s__state~0); 95785#L124 assume !(8482 == ssl3_accept_~s__state~0); 95784#L127 assume !(8464 == ssl3_accept_~s__state~0); 95783#L130 assume !(8465 == ssl3_accept_~s__state~0); 95782#L133 assume !(8466 == ssl3_accept_~s__state~0); 95781#L136 assume !(8496 == ssl3_accept_~s__state~0); 95780#L139 assume !(8497 == ssl3_accept_~s__state~0); 95779#L142 assume !(8512 == ssl3_accept_~s__state~0); 95778#L145 assume !(8513 == ssl3_accept_~s__state~0); 95777#L148 assume !(8528 == ssl3_accept_~s__state~0); 95776#L151 assume !(8529 == ssl3_accept_~s__state~0); 95775#L154 assume !(8544 == ssl3_accept_~s__state~0); 95774#L157 assume !(8545 == ssl3_accept_~s__state~0); 95773#L160 assume !(8560 == ssl3_accept_~s__state~0); 95772#L163 assume !(8561 == ssl3_accept_~s__state~0); 95771#L166 assume 8448 == ssl3_accept_~s__state~0; 95770#L167 assume !(ssl3_accept_~num1~0 > 0); 95767#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 95764#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 95761#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 95758#L653-1 ssl3_accept_~skip~0 := 0; 95757#L100-2 assume !false; 95756#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 95755#L103 assume !(12292 == ssl3_accept_~s__state~0); 95754#L106 assume !(16384 == ssl3_accept_~s__state~0); 95753#L109 assume !(8192 == ssl3_accept_~s__state~0); 95752#L112 assume !(24576 == ssl3_accept_~s__state~0); 95751#L115 assume !(8195 == ssl3_accept_~s__state~0); 95750#L118 assume !(8480 == ssl3_accept_~s__state~0); 95749#L121 assume !(8481 == ssl3_accept_~s__state~0); 95748#L124 assume !(8482 == ssl3_accept_~s__state~0); 95747#L127 assume !(8464 == ssl3_accept_~s__state~0); 95746#L130 assume !(8465 == ssl3_accept_~s__state~0); 95745#L133 assume !(8466 == ssl3_accept_~s__state~0); 95744#L136 assume !(8496 == ssl3_accept_~s__state~0); 95743#L139 assume !(8497 == ssl3_accept_~s__state~0); 95742#L142 assume !(8512 == ssl3_accept_~s__state~0); 95741#L145 assume !(8513 == ssl3_accept_~s__state~0); 95740#L148 assume !(8528 == ssl3_accept_~s__state~0); 95739#L151 assume !(8529 == ssl3_accept_~s__state~0); 95738#L154 assume !(8544 == ssl3_accept_~s__state~0); 95737#L157 assume !(8545 == ssl3_accept_~s__state~0); 95731#L160 assume !(8560 == ssl3_accept_~s__state~0); 95730#L163 assume !(8561 == ssl3_accept_~s__state~0); 95729#L166 assume !(8448 == ssl3_accept_~s__state~0); 95492#L169 assume 8576 == ssl3_accept_~s__state~0; 95490#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 95488#L461 assume !(5 == ssl3_accept_~blastFlag~0); 95486#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 95484#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 95001#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 96374#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96369#L653-1 ssl3_accept_~skip~0 := 0; 96363#L100-2 assume !false; 96361#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96359#L103 assume !(12292 == ssl3_accept_~s__state~0); 96357#L106 assume !(16384 == ssl3_accept_~s__state~0); 96355#L109 assume !(8192 == ssl3_accept_~s__state~0); 96353#L112 assume !(24576 == ssl3_accept_~s__state~0); 96351#L115 assume !(8195 == ssl3_accept_~s__state~0); 96349#L118 assume !(8480 == ssl3_accept_~s__state~0); 96347#L121 assume !(8481 == ssl3_accept_~s__state~0); 96345#L124 assume !(8482 == ssl3_accept_~s__state~0); 96343#L127 assume !(8464 == ssl3_accept_~s__state~0); 96340#L130 assume !(8465 == ssl3_accept_~s__state~0); 96341#L133 assume 8466 == ssl3_accept_~s__state~0; 93852#L134 [2019-10-22 08:56:28,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,626 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 20 times [2019-10-22 08:56:28,626 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,626 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264767785] [2019-10-22 08:56:28,626 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,626 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,634 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:28,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,634 INFO L82 PathProgramCache]: Analyzing trace with hash 2109523397, now seen corresponding path program 1 times [2019-10-22 08:56:28,634 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,634 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694106286] [2019-10-22 08:56:28,634 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,634 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,635 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-22 08:56:28,686 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694106286] [2019-10-22 08:56:28,686 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:28,687 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:28,687 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879021703] [2019-10-22 08:56:28,687 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:28,687 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:28,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:28,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:28,688 INFO L87 Difference]: Start difference. First operand 3557 states and 4647 transitions. cyclomatic complexity: 1099 Second operand 3 states. [2019-10-22 08:56:28,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:28,714 INFO L93 Difference]: Finished difference Result 6391 states and 8314 transitions. [2019-10-22 08:56:28,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:28,714 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6391 states and 8314 transitions. [2019-10-22 08:56:28,736 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 6137 [2019-10-22 08:56:28,753 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6391 states to 6391 states and 8314 transitions. [2019-10-22 08:56:28,753 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6252 [2019-10-22 08:56:28,756 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6252 [2019-10-22 08:56:28,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6391 states and 8314 transitions. [2019-10-22 08:56:28,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:28,763 INFO L688 BuchiCegarLoop]: Abstraction has 6391 states and 8314 transitions. [2019-10-22 08:56:28,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6391 states and 8314 transitions. [2019-10-22 08:56:28,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6391 to 3557. [2019-10-22 08:56:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3557 states. [2019-10-22 08:56:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 3557 states and 4643 transitions. [2019-10-22 08:56:28,816 INFO L711 BuchiCegarLoop]: Abstraction has 3557 states and 4643 transitions. [2019-10-22 08:56:28,816 INFO L591 BuchiCegarLoop]: Abstraction has 3557 states and 4643 transitions. [2019-10-22 08:56:28,817 INFO L424 BuchiCegarLoop]: ======== Iteration 26============ [2019-10-22 08:56:28,817 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3557 states and 4643 transitions. [2019-10-22 08:56:28,826 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3303 [2019-10-22 08:56:28,826 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:28,826 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:28,828 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:28,828 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:28,829 INFO L791 eck$LassoCheckResult]: Stem: 103056#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 102974#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 102949#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 102950#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 102893#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 103008#L100-2 assume !false; 103142#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 103397#L103 assume !(12292 == ssl3_accept_~s__state~0); 103393#L106 assume !(16384 == ssl3_accept_~s__state~0); 103394#L109 assume !(8192 == ssl3_accept_~s__state~0); 103389#L112 assume !(24576 == ssl3_accept_~s__state~0); 103390#L115 assume !(8195 == ssl3_accept_~s__state~0); 103385#L118 assume !(8480 == ssl3_accept_~s__state~0); 103386#L121 assume !(8481 == ssl3_accept_~s__state~0); 103381#L124 assume !(8482 == ssl3_accept_~s__state~0); 103382#L127 assume 8464 == ssl3_accept_~s__state~0; 103256#L134 [2019-10-22 08:56:28,829 INFO L793 eck$LassoCheckResult]: Loop: 103256#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 105098#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 104842#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 105096#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 104924#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 104922#L653-1 ssl3_accept_~skip~0 := 0; 104913#L100-2 assume !false; 104914#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 104899#L103 assume !(12292 == ssl3_accept_~s__state~0); 104900#L106 assume !(16384 == ssl3_accept_~s__state~0); 104886#L109 assume !(8192 == ssl3_accept_~s__state~0); 104887#L112 assume !(24576 == ssl3_accept_~s__state~0); 104866#L115 assume !(8195 == ssl3_accept_~s__state~0); 104867#L118 assume !(8480 == ssl3_accept_~s__state~0); 104015#L121 assume !(8481 == ssl3_accept_~s__state~0); 104016#L124 assume !(8482 == ssl3_accept_~s__state~0); 105108#L127 assume !(8464 == ssl3_accept_~s__state~0); 105107#L130 assume !(8465 == ssl3_accept_~s__state~0); 103876#L133 assume !(8466 == ssl3_accept_~s__state~0); 103733#L136 assume 8496 == ssl3_accept_~s__state~0; 103698#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 103728#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 103725#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 103724#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 103722#L294-2 ssl3_accept_~s__init_num~0 := 0; 103719#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 103716#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 103713#L653-1 ssl3_accept_~skip~0 := 0; 103712#L100-2 assume !false; 103711#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 103710#L103 assume !(12292 == ssl3_accept_~s__state~0); 103709#L106 assume !(16384 == ssl3_accept_~s__state~0); 103708#L109 assume !(8192 == ssl3_accept_~s__state~0); 103707#L112 assume !(24576 == ssl3_accept_~s__state~0); 103706#L115 assume !(8195 == ssl3_accept_~s__state~0); 103705#L118 assume !(8480 == ssl3_accept_~s__state~0); 103704#L121 assume !(8481 == ssl3_accept_~s__state~0); 103703#L124 assume !(8482 == ssl3_accept_~s__state~0); 103702#L127 assume !(8464 == ssl3_accept_~s__state~0); 103701#L130 assume !(8465 == ssl3_accept_~s__state~0); 103700#L133 assume !(8466 == ssl3_accept_~s__state~0); 103699#L136 assume !(8496 == ssl3_accept_~s__state~0); 103697#L139 assume !(8497 == ssl3_accept_~s__state~0); 103116#L142 assume 8512 == ssl3_accept_~s__state~0; 103602#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 103686#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 103685#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 103666#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 103667#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 105451#L653-1 ssl3_accept_~skip~0 := 0; 105450#L100-2 assume !false; 105449#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 105448#L103 assume !(12292 == ssl3_accept_~s__state~0); 105447#L106 assume !(16384 == ssl3_accept_~s__state~0); 105446#L109 assume !(8192 == ssl3_accept_~s__state~0); 105445#L112 assume !(24576 == ssl3_accept_~s__state~0); 105444#L115 assume !(8195 == ssl3_accept_~s__state~0); 105443#L118 assume !(8480 == ssl3_accept_~s__state~0); 105442#L121 assume !(8481 == ssl3_accept_~s__state~0); 105441#L124 assume !(8482 == ssl3_accept_~s__state~0); 105440#L127 assume !(8464 == ssl3_accept_~s__state~0); 105439#L130 assume !(8465 == ssl3_accept_~s__state~0); 105438#L133 assume !(8466 == ssl3_accept_~s__state~0); 105437#L136 assume !(8496 == ssl3_accept_~s__state~0); 105436#L139 assume !(8497 == ssl3_accept_~s__state~0); 105435#L142 assume !(8512 == ssl3_accept_~s__state~0); 105433#L145 assume !(8513 == ssl3_accept_~s__state~0); 105432#L148 assume 8528 == ssl3_accept_~s__state~0; 103592#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 103581#L328 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 103572#L328-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 103573#L361 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 105434#L363 assume !(3 == ssl3_accept_~blastFlag~0); 105430#L363-2 assume !(ssl3_accept_~ret~0 <= 0); 105422#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 105418#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 105414#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 105410#L653-1 ssl3_accept_~skip~0 := 0; 105408#L100-2 assume !false; 105406#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 105404#L103 assume !(12292 == ssl3_accept_~s__state~0); 105402#L106 assume !(16384 == ssl3_accept_~s__state~0); 105400#L109 assume !(8192 == ssl3_accept_~s__state~0); 105398#L112 assume !(24576 == ssl3_accept_~s__state~0); 105395#L115 assume !(8195 == ssl3_accept_~s__state~0); 105391#L118 assume !(8480 == ssl3_accept_~s__state~0); 105384#L121 assume !(8481 == ssl3_accept_~s__state~0); 105381#L124 assume !(8482 == ssl3_accept_~s__state~0); 105378#L127 assume !(8464 == ssl3_accept_~s__state~0); 105375#L130 assume !(8465 == ssl3_accept_~s__state~0); 105372#L133 assume !(8466 == ssl3_accept_~s__state~0); 105369#L136 assume !(8496 == ssl3_accept_~s__state~0); 105366#L139 assume !(8497 == ssl3_accept_~s__state~0); 105363#L142 assume !(8512 == ssl3_accept_~s__state~0); 105360#L145 assume !(8513 == ssl3_accept_~s__state~0); 105357#L148 assume !(8528 == ssl3_accept_~s__state~0); 105354#L151 assume !(8529 == ssl3_accept_~s__state~0); 105351#L154 assume 8544 == ssl3_accept_~s__state~0; 103779#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 105342#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 105339#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 105334#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 105332#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 105330#L418 assume !(4 == ssl3_accept_~blastFlag~0); 105321#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 105315#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 105310#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 105304#L653-1 ssl3_accept_~skip~0 := 0; 105298#L100-2 assume !false; 105296#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 105294#L103 assume !(12292 == ssl3_accept_~s__state~0); 105292#L106 assume !(16384 == ssl3_accept_~s__state~0); 105290#L109 assume !(8192 == ssl3_accept_~s__state~0); 105288#L112 assume !(24576 == ssl3_accept_~s__state~0); 105286#L115 assume !(8195 == ssl3_accept_~s__state~0); 105284#L118 assume !(8480 == ssl3_accept_~s__state~0); 105282#L121 assume !(8481 == ssl3_accept_~s__state~0); 105280#L124 assume !(8482 == ssl3_accept_~s__state~0); 105278#L127 assume !(8464 == ssl3_accept_~s__state~0); 105276#L130 assume !(8465 == ssl3_accept_~s__state~0); 105274#L133 assume !(8466 == ssl3_accept_~s__state~0); 105272#L136 assume !(8496 == ssl3_accept_~s__state~0); 105270#L139 assume !(8497 == ssl3_accept_~s__state~0); 105268#L142 assume !(8512 == ssl3_accept_~s__state~0); 105266#L145 assume !(8513 == ssl3_accept_~s__state~0); 105264#L148 assume !(8528 == ssl3_accept_~s__state~0); 105262#L151 assume !(8529 == ssl3_accept_~s__state~0); 105260#L154 assume !(8544 == ssl3_accept_~s__state~0); 105258#L157 assume !(8545 == ssl3_accept_~s__state~0); 105256#L160 assume !(8560 == ssl3_accept_~s__state~0); 105254#L163 assume !(8561 == ssl3_accept_~s__state~0); 105252#L166 assume 8448 == ssl3_accept_~s__state~0; 105250#L167 assume !(ssl3_accept_~num1~0 > 0); 105246#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 105243#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 105240#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 105237#L653-1 ssl3_accept_~skip~0 := 0; 105235#L100-2 assume !false; 105233#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 105230#L103 assume !(12292 == ssl3_accept_~s__state~0); 105227#L106 assume !(16384 == ssl3_accept_~s__state~0); 105226#L109 assume !(8192 == ssl3_accept_~s__state~0); 105225#L112 assume !(24576 == ssl3_accept_~s__state~0); 105224#L115 assume !(8195 == ssl3_accept_~s__state~0); 105223#L118 assume !(8480 == ssl3_accept_~s__state~0); 105222#L121 assume !(8481 == ssl3_accept_~s__state~0); 105221#L124 assume !(8482 == ssl3_accept_~s__state~0); 105220#L127 assume !(8464 == ssl3_accept_~s__state~0); 105199#L130 assume !(8465 == ssl3_accept_~s__state~0); 105147#L133 assume !(8466 == ssl3_accept_~s__state~0); 105140#L136 assume !(8496 == ssl3_accept_~s__state~0); 105137#L139 assume !(8497 == ssl3_accept_~s__state~0); 105134#L142 assume !(8512 == ssl3_accept_~s__state~0); 105131#L145 assume !(8513 == ssl3_accept_~s__state~0); 105128#L148 assume !(8528 == ssl3_accept_~s__state~0); 105125#L151 assume !(8529 == ssl3_accept_~s__state~0); 105122#L154 assume !(8544 == ssl3_accept_~s__state~0); 105119#L157 assume !(8545 == ssl3_accept_~s__state~0); 105116#L160 assume !(8560 == ssl3_accept_~s__state~0); 105113#L163 assume !(8561 == ssl3_accept_~s__state~0); 105111#L166 assume !(8448 == ssl3_accept_~s__state~0); 105105#L169 assume 8576 == ssl3_accept_~s__state~0; 105100#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 105099#L461 assume !(5 == ssl3_accept_~blastFlag~0); 105097#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 105094#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 104185#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 104999#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 104917#L653-1 ssl3_accept_~skip~0 := 0; 104918#L100-2 assume !false; 104909#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 104910#L103 assume !(12292 == ssl3_accept_~s__state~0); 104893#L106 assume !(16384 == ssl3_accept_~s__state~0); 104894#L109 assume !(8192 == ssl3_accept_~s__state~0); 104878#L112 assume !(24576 == ssl3_accept_~s__state~0); 104879#L115 assume !(8195 == ssl3_accept_~s__state~0); 104858#L118 assume !(8480 == ssl3_accept_~s__state~0); 104859#L121 assume !(8481 == ssl3_accept_~s__state~0); 104009#L124 assume !(8482 == ssl3_accept_~s__state~0); 103946#L127 assume !(8464 == ssl3_accept_~s__state~0); 103938#L130 assume !(8465 == ssl3_accept_~s__state~0); 103939#L133 assume 8466 == ssl3_accept_~s__state~0; 103256#L134 [2019-10-22 08:56:28,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,830 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 21 times [2019-10-22 08:56:28,830 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,830 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367419312] [2019-10-22 08:56:28,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,837 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:28,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,837 INFO L82 PathProgramCache]: Analyzing trace with hash -921446609, now seen corresponding path program 1 times [2019-10-22 08:56:28,838 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,838 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699068612] [2019-10-22 08:56:28,838 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,838 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,874 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:28,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:28,875 INFO L82 PathProgramCache]: Analyzing trace with hash 397597949, now seen corresponding path program 1 times [2019-10-22 08:56:28,875 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:28,875 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063983946] [2019-10-22 08:56:28,875 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,876 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:28,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:28,938 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:30,121 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 434 DAG size of output: 186 [2019-10-22 08:56:30,230 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:30,230 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:30,230 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:30,230 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:30,231 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:56:30,231 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,231 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:30,231 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:30,231 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration26_Loop [2019-10-22 08:56:30,231 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:30,231 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:30,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,625 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:30,626 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,637 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,638 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,644 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,644 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__verify_mode~0=-2} Honda state: {ULTIMATE.start_ssl3_accept_~s__verify_mode~0=-2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,653 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,653 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,657 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,657 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_#t~nondet41=1} Honda state: {ULTIMATE.start_ssl3_accept_#t~nondet41=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,665 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,666 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,669 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,669 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~skip~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~skip~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,680 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,681 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,684 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,684 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__cert_request~0=1} Honda state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__cert_request~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,693 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,693 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,698 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,698 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_#t~nondet36=0, ULTIMATE.start_ssl3_accept_~l~0=0} Honda state: {ULTIMATE.start_ssl3_accept_#t~nondet36=0, ULTIMATE.start_ssl3_accept_~l~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,707 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,707 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,710 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,711 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__init_num~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~s__init_num~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,723 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,723 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,731 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,732 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~__cil_tmp57~0=0, ULTIMATE.start_ssl3_accept_~s__options~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~__cil_tmp57~0=0, ULTIMATE.start_ssl3_accept_~s__options~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,740 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,740 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,745 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,746 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~num1~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~num1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,761 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,761 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,766 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,766 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_#t~nondet51=-5} Honda state: {ULTIMATE.start_ssl3_accept_#t~nondet51=-5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,782 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,782 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:30,785 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:30,785 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__session__peer~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~s__session__peer~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,792 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:30,792 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:30,803 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:56:30,803 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,808 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:56:30,810 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:30,810 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:30,810 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:30,810 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:30,810 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:56:30,810 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:30,810 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:30,810 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:30,810 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration26_Loop [2019-10-22 08:56:30,810 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:30,811 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:30,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:30,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:31,122 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:31,122 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:56:31,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,127 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,127 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,127 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,127 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-10-22 08:56:31,127 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,128 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:31,128 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,130 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,130 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,130 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,132 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,133 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,133 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,133 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,133 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,136 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,136 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,137 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,138 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,138 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,138 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,138 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,138 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,139 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,139 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,141 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,142 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,142 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,143 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,144 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,144 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,144 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,146 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,146 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,147 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,150 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,151 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,151 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,151 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,152 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,155 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,155 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,155 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-10-22 08:56:31,155 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,156 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:31,156 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,158 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,158 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,158 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,158 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,158 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,159 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,159 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,160 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,161 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,161 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,161 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,161 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,161 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,161 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:31,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:31,162 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:31,162 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:31,163 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:31,163 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:31,163 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:31,163 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:31,164 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:31,165 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 08:56:31,166 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 08:56:31,166 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2019-10-22 08:56:31,167 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 08:56:31,167 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 08:56:31,167 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 08:56:31,167 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_accept_~blastFlag~0) = -1*ULTIMATE.start_ssl3_accept_~blastFlag~0 + 1 Supporting invariants [] [2019-10-22 08:56:31,167 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 08:56:31,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:31,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 08:56:31,197 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:31,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 08:56:31,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2019-10-22 08:56:31,265 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-10-22 08:56:31,265 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3557 states and 4643 transitions. cyclomatic complexity: 1095 Second operand 5 states. [2019-10-22 08:56:31,438 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3557 states and 4643 transitions. cyclomatic complexity: 1095. Second operand 5 states. Result 9321 states and 12138 transitions. Complement of second has 4 states. [2019-10-22 08:56:31,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-10-22 08:56:31,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-10-22 08:56:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 476 transitions. [2019-10-22 08:56:31,440 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 476 transitions. Stem has 16 letters. Loop has 182 letters. [2019-10-22 08:56:31,442 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:31,442 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 476 transitions. Stem has 198 letters. Loop has 182 letters. [2019-10-22 08:56:31,445 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:31,445 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 476 transitions. Stem has 16 letters. Loop has 364 letters. [2019-10-22 08:56:31,448 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:31,449 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9321 states and 12138 transitions. [2019-10-22 08:56:31,484 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 6177 [2019-10-22 08:56:31,507 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9321 states to 9321 states and 12138 transitions. [2019-10-22 08:56:31,508 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6296 [2019-10-22 08:56:31,512 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6304 [2019-10-22 08:56:31,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9321 states and 12138 transitions. [2019-10-22 08:56:31,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:31,513 INFO L688 BuchiCegarLoop]: Abstraction has 9321 states and 12138 transitions. [2019-10-22 08:56:31,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9321 states and 12138 transitions. [2019-10-22 08:56:31,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9321 to 9313. [2019-10-22 08:56:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9313 states. [2019-10-22 08:56:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9313 states to 9313 states and 12129 transitions. [2019-10-22 08:56:31,609 INFO L711 BuchiCegarLoop]: Abstraction has 9313 states and 12129 transitions. [2019-10-22 08:56:31,609 INFO L591 BuchiCegarLoop]: Abstraction has 9313 states and 12129 transitions. [2019-10-22 08:56:31,609 INFO L424 BuchiCegarLoop]: ======== Iteration 27============ [2019-10-22 08:56:31,609 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9313 states and 12129 transitions. [2019-10-22 08:56:31,631 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 6177 [2019-10-22 08:56:31,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:31,632 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:31,633 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:31,633 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:31,633 INFO L791 eck$LassoCheckResult]: Stem: 116650#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 116521#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 116489#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 116490#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 116405#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 116575#L100-2 assume !false; 119425#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 121111#L103 assume !(12292 == ssl3_accept_~s__state~0); 121110#L106 assume !(16384 == ssl3_accept_~s__state~0); 121109#L109 assume !(8192 == ssl3_accept_~s__state~0); 121108#L112 assume !(24576 == ssl3_accept_~s__state~0); 121107#L115 assume !(8195 == ssl3_accept_~s__state~0); 121106#L118 assume !(8480 == ssl3_accept_~s__state~0); 121033#L121 assume !(8481 == ssl3_accept_~s__state~0); 121034#L124 assume !(8482 == ssl3_accept_~s__state~0); 118091#L127 assume 8464 == ssl3_accept_~s__state~0; 118085#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 118086#L275 [2019-10-22 08:56:31,633 INFO L793 eck$LassoCheckResult]: Loop: 118086#L275 assume !(0 == ssl3_accept_~blastFlag~0); 125593#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 125594#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 124731#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124729#L653-1 ssl3_accept_~skip~0 := 0; 124722#L100-2 assume !false; 124723#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124716#L103 assume !(12292 == ssl3_accept_~s__state~0); 124717#L106 assume !(16384 == ssl3_accept_~s__state~0); 124710#L109 assume !(8192 == ssl3_accept_~s__state~0); 124711#L112 assume !(24576 == ssl3_accept_~s__state~0); 124706#L115 assume !(8195 == ssl3_accept_~s__state~0); 124707#L118 assume !(8480 == ssl3_accept_~s__state~0); 124696#L121 assume !(8481 == ssl3_accept_~s__state~0); 124697#L124 assume !(8482 == ssl3_accept_~s__state~0); 124687#L127 assume !(8464 == ssl3_accept_~s__state~0); 124688#L130 assume !(8465 == ssl3_accept_~s__state~0); 124554#L133 assume !(8466 == ssl3_accept_~s__state~0); 124551#L136 assume 8496 == ssl3_accept_~s__state~0; 124135#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 124550#L288 assume !(1 == ssl3_accept_~blastFlag~0); 124549#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 124548#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 124546#L294-2 ssl3_accept_~s__init_num~0 := 0; 124543#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 124540#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124537#L653-1 ssl3_accept_~skip~0 := 0; 124536#L100-2 assume !false; 124535#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124534#L103 assume !(12292 == ssl3_accept_~s__state~0); 124533#L106 assume !(16384 == ssl3_accept_~s__state~0); 124532#L109 assume !(8192 == ssl3_accept_~s__state~0); 124531#L112 assume !(24576 == ssl3_accept_~s__state~0); 124530#L115 assume !(8195 == ssl3_accept_~s__state~0); 124529#L118 assume !(8480 == ssl3_accept_~s__state~0); 124528#L121 assume !(8481 == ssl3_accept_~s__state~0); 124527#L124 assume !(8482 == ssl3_accept_~s__state~0); 124526#L127 assume !(8464 == ssl3_accept_~s__state~0); 124525#L130 assume !(8465 == ssl3_accept_~s__state~0); 124524#L133 assume !(8466 == ssl3_accept_~s__state~0); 124523#L136 assume !(8496 == ssl3_accept_~s__state~0); 124522#L139 assume !(8497 == ssl3_accept_~s__state~0); 124521#L142 assume 8512 == ssl3_accept_~s__state~0; 123837#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 124519#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 124516#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 124513#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 124510#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124507#L653-1 ssl3_accept_~skip~0 := 0; 124506#L100-2 assume !false; 124505#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124504#L103 assume !(12292 == ssl3_accept_~s__state~0); 124503#L106 assume !(16384 == ssl3_accept_~s__state~0); 124502#L109 assume !(8192 == ssl3_accept_~s__state~0); 124501#L112 assume !(24576 == ssl3_accept_~s__state~0); 124500#L115 assume !(8195 == ssl3_accept_~s__state~0); 124499#L118 assume !(8480 == ssl3_accept_~s__state~0); 124498#L121 assume !(8481 == ssl3_accept_~s__state~0); 124497#L124 assume !(8482 == ssl3_accept_~s__state~0); 124496#L127 assume !(8464 == ssl3_accept_~s__state~0); 124495#L130 assume !(8465 == ssl3_accept_~s__state~0); 124494#L133 assume !(8466 == ssl3_accept_~s__state~0); 124493#L136 assume !(8496 == ssl3_accept_~s__state~0); 124492#L139 assume !(8497 == ssl3_accept_~s__state~0); 124491#L142 assume !(8512 == ssl3_accept_~s__state~0); 124490#L145 assume !(8513 == ssl3_accept_~s__state~0); 124489#L148 assume 8528 == ssl3_accept_~s__state~0; 123824#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 124488#L328 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 124487#L328-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 124479#L361 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 124482#L363 assume !(3 == ssl3_accept_~blastFlag~0); 124477#L363-2 assume !(ssl3_accept_~ret~0 <= 0); 124472#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 124471#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 124465#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124462#L653-1 ssl3_accept_~skip~0 := 0; 124461#L100-2 assume !false; 124460#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124459#L103 assume !(12292 == ssl3_accept_~s__state~0); 124453#L106 assume !(16384 == ssl3_accept_~s__state~0); 124451#L109 assume !(8192 == ssl3_accept_~s__state~0); 124449#L112 assume !(24576 == ssl3_accept_~s__state~0); 124447#L115 assume !(8195 == ssl3_accept_~s__state~0); 124445#L118 assume !(8480 == ssl3_accept_~s__state~0); 124443#L121 assume !(8481 == ssl3_accept_~s__state~0); 124441#L124 assume !(8482 == ssl3_accept_~s__state~0); 124439#L127 assume !(8464 == ssl3_accept_~s__state~0); 124437#L130 assume !(8465 == ssl3_accept_~s__state~0); 124435#L133 assume !(8466 == ssl3_accept_~s__state~0); 124433#L136 assume !(8496 == ssl3_accept_~s__state~0); 124431#L139 assume !(8497 == ssl3_accept_~s__state~0); 124429#L142 assume !(8512 == ssl3_accept_~s__state~0); 124427#L145 assume !(8513 == ssl3_accept_~s__state~0); 124425#L148 assume !(8528 == ssl3_accept_~s__state~0); 124423#L151 assume !(8529 == ssl3_accept_~s__state~0); 124421#L154 assume 8544 == ssl3_accept_~s__state~0; 123813#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 124418#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 124415#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 124410#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 124408#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 124406#L418 assume !(4 == ssl3_accept_~blastFlag~0); 124398#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 124394#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 124391#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124388#L653-1 ssl3_accept_~skip~0 := 0; 124387#L100-2 assume !false; 124386#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124385#L103 assume !(12292 == ssl3_accept_~s__state~0); 124384#L106 assume !(16384 == ssl3_accept_~s__state~0); 124383#L109 assume !(8192 == ssl3_accept_~s__state~0); 124382#L112 assume !(24576 == ssl3_accept_~s__state~0); 124381#L115 assume !(8195 == ssl3_accept_~s__state~0); 124380#L118 assume !(8480 == ssl3_accept_~s__state~0); 124379#L121 assume !(8481 == ssl3_accept_~s__state~0); 124378#L124 assume !(8482 == ssl3_accept_~s__state~0); 124377#L127 assume !(8464 == ssl3_accept_~s__state~0); 124376#L130 assume !(8465 == ssl3_accept_~s__state~0); 124375#L133 assume !(8466 == ssl3_accept_~s__state~0); 124373#L136 assume !(8496 == ssl3_accept_~s__state~0); 124371#L139 assume !(8497 == ssl3_accept_~s__state~0); 124369#L142 assume !(8512 == ssl3_accept_~s__state~0); 124367#L145 assume !(8513 == ssl3_accept_~s__state~0); 124365#L148 assume !(8528 == ssl3_accept_~s__state~0); 124363#L151 assume !(8529 == ssl3_accept_~s__state~0); 124361#L154 assume !(8544 == ssl3_accept_~s__state~0); 124359#L157 assume !(8545 == ssl3_accept_~s__state~0); 124357#L160 assume !(8560 == ssl3_accept_~s__state~0); 124353#L163 assume !(8561 == ssl3_accept_~s__state~0); 124352#L166 assume 8448 == ssl3_accept_~s__state~0; 124328#L167 assume !(ssl3_accept_~num1~0 > 0); 124327#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 124302#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 124303#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124235#L653-1 ssl3_accept_~skip~0 := 0; 124236#L100-2 assume !false; 124229#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124230#L103 assume !(12292 == ssl3_accept_~s__state~0); 124223#L106 assume !(16384 == ssl3_accept_~s__state~0); 124224#L109 assume !(8192 == ssl3_accept_~s__state~0); 124217#L112 assume !(24576 == ssl3_accept_~s__state~0); 124218#L115 assume !(8195 == ssl3_accept_~s__state~0); 124210#L118 assume !(8480 == ssl3_accept_~s__state~0); 124211#L121 assume !(8481 == ssl3_accept_~s__state~0); 124201#L124 assume !(8482 == ssl3_accept_~s__state~0); 124202#L127 assume !(8464 == ssl3_accept_~s__state~0); 124192#L130 assume !(8465 == ssl3_accept_~s__state~0); 124193#L133 assume !(8466 == ssl3_accept_~s__state~0); 124182#L136 assume !(8496 == ssl3_accept_~s__state~0); 124183#L139 assume !(8497 == ssl3_accept_~s__state~0); 123843#L142 assume !(8512 == ssl3_accept_~s__state~0); 123844#L145 assume !(8513 == ssl3_accept_~s__state~0); 123829#L148 assume !(8528 == ssl3_accept_~s__state~0); 123830#L151 assume !(8529 == ssl3_accept_~s__state~0); 123817#L154 assume !(8544 == ssl3_accept_~s__state~0); 123818#L157 assume !(8545 == ssl3_accept_~s__state~0); 123807#L160 assume !(8560 == ssl3_accept_~s__state~0); 123808#L163 assume !(8561 == ssl3_accept_~s__state~0); 123798#L166 assume !(8448 == ssl3_accept_~s__state~0); 123795#L169 assume 8576 == ssl3_accept_~s__state~0; 123481#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 123793#L461 assume !(5 == ssl3_accept_~blastFlag~0); 123792#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 123743#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 123744#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 125326#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 124725#L653-1 ssl3_accept_~skip~0 := 0; 124726#L100-2 assume !false; 124719#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 124720#L103 assume !(12292 == ssl3_accept_~s__state~0); 124713#L106 assume !(16384 == ssl3_accept_~s__state~0); 124714#L109 assume !(8192 == ssl3_accept_~s__state~0); 124708#L112 assume !(24576 == ssl3_accept_~s__state~0); 124709#L115 assume !(8195 == ssl3_accept_~s__state~0); 124699#L118 assume !(8480 == ssl3_accept_~s__state~0); 124700#L121 assume !(8481 == ssl3_accept_~s__state~0); 124694#L124 assume !(8482 == ssl3_accept_~s__state~0); 124695#L127 assume !(8464 == ssl3_accept_~s__state~0); 124684#L130 assume !(8465 == ssl3_accept_~s__state~0); 124685#L133 assume 8466 == ssl3_accept_~s__state~0; 124188#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 118086#L275 [2019-10-22 08:56:31,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:31,634 INFO L82 PathProgramCache]: Analyzing trace with hash -2011390299, now seen corresponding path program 1 times [2019-10-22 08:56:31,634 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:31,634 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691878030] [2019-10-22 08:56:31,634 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:31,634 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:31,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:31,645 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:31,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:31,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1715169741, now seen corresponding path program 1 times [2019-10-22 08:56:31,646 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:31,646 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326756338] [2019-10-22 08:56:31,646 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:31,646 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:31,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-22 08:56:31,678 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326756338] [2019-10-22 08:56:31,678 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:31,678 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:31,678 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200331096] [2019-10-22 08:56:31,678 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:31,678 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:31,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:31,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:31,679 INFO L87 Difference]: Start difference. First operand 9313 states and 12129 transitions. cyclomatic complexity: 2831 Second operand 3 states. [2019-10-22 08:56:31,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:31,720 INFO L93 Difference]: Finished difference Result 17835 states and 23162 transitions. [2019-10-22 08:56:31,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:31,720 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17835 states and 23162 transitions. [2019-10-22 08:56:31,779 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11853 [2019-10-22 08:56:31,818 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17835 states to 17835 states and 23162 transitions. [2019-10-22 08:56:31,818 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11976 [2019-10-22 08:56:31,826 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11976 [2019-10-22 08:56:31,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17835 states and 23162 transitions. [2019-10-22 08:56:31,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:31,827 INFO L688 BuchiCegarLoop]: Abstraction has 17835 states and 23162 transitions. [2019-10-22 08:56:31,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17835 states and 23162 transitions. [2019-10-22 08:56:31,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17835 to 9313. [2019-10-22 08:56:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9313 states. [2019-10-22 08:56:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9313 states to 9313 states and 12117 transitions. [2019-10-22 08:56:31,972 INFO L711 BuchiCegarLoop]: Abstraction has 9313 states and 12117 transitions. [2019-10-22 08:56:31,972 INFO L591 BuchiCegarLoop]: Abstraction has 9313 states and 12117 transitions. [2019-10-22 08:56:31,972 INFO L424 BuchiCegarLoop]: ======== Iteration 28============ [2019-10-22 08:56:31,972 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9313 states and 12117 transitions. [2019-10-22 08:56:31,999 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 6177 [2019-10-22 08:56:32,000 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:32,000 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:32,001 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:32,001 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:32,002 INFO L791 eck$LassoCheckResult]: Stem: 143794#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 143673#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 143639#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 143640#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 143561#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 143721#L100-2 assume !false; 145415#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 147998#L103 assume !(12292 == ssl3_accept_~s__state~0); 147996#L106 assume !(16384 == ssl3_accept_~s__state~0); 147994#L109 assume !(8192 == ssl3_accept_~s__state~0); 147992#L112 assume !(24576 == ssl3_accept_~s__state~0); 147990#L115 assume !(8195 == ssl3_accept_~s__state~0); 147988#L118 assume !(8480 == ssl3_accept_~s__state~0); 147986#L121 assume !(8481 == ssl3_accept_~s__state~0); 147984#L124 assume !(8482 == ssl3_accept_~s__state~0); 147981#L127 assume 8464 == ssl3_accept_~s__state~0; 145297#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 143779#L275 [2019-10-22 08:56:32,002 INFO L793 eck$LassoCheckResult]: Loop: 143779#L275 assume !(0 == ssl3_accept_~blastFlag~0); 143780#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 151924#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 151327#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 151325#L653-1 ssl3_accept_~skip~0 := 0; 151313#L100-2 assume !false; 151314#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 151307#L103 assume !(12292 == ssl3_accept_~s__state~0); 151308#L106 assume !(16384 == ssl3_accept_~s__state~0); 151301#L109 assume !(8192 == ssl3_accept_~s__state~0); 151302#L112 assume !(24576 == ssl3_accept_~s__state~0); 151295#L115 assume !(8195 == ssl3_accept_~s__state~0); 151296#L118 assume !(8480 == ssl3_accept_~s__state~0); 151289#L121 assume !(8481 == ssl3_accept_~s__state~0); 151290#L124 assume !(8482 == ssl3_accept_~s__state~0); 151283#L127 assume !(8464 == ssl3_accept_~s__state~0); 151284#L130 assume !(8465 == ssl3_accept_~s__state~0); 150802#L133 assume !(8466 == ssl3_accept_~s__state~0); 150803#L136 assume 8496 == ssl3_accept_~s__state~0; 150105#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 150268#L288 assume !(1 == ssl3_accept_~blastFlag~0); 150263#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 150262#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 150245#L294-2 ssl3_accept_~s__init_num~0 := 0; 150246#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 150221#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 150219#L653-1 ssl3_accept_~skip~0 := 0; 150199#L100-2 assume !false; 150200#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 150178#L103 assume !(12292 == ssl3_accept_~s__state~0); 150179#L106 assume !(16384 == ssl3_accept_~s__state~0); 150166#L109 assume !(8192 == ssl3_accept_~s__state~0); 150167#L112 assume !(24576 == ssl3_accept_~s__state~0); 150154#L115 assume !(8195 == ssl3_accept_~s__state~0); 150155#L118 assume !(8480 == ssl3_accept_~s__state~0); 150142#L121 assume !(8481 == ssl3_accept_~s__state~0); 150143#L124 assume !(8482 == ssl3_accept_~s__state~0); 150130#L127 assume !(8464 == ssl3_accept_~s__state~0); 150131#L130 assume !(8465 == ssl3_accept_~s__state~0); 150118#L133 assume !(8466 == ssl3_accept_~s__state~0); 150119#L136 assume !(8496 == ssl3_accept_~s__state~0); 150104#L139 assume !(8497 == ssl3_accept_~s__state~0); 150106#L142 assume 8512 == ssl3_accept_~s__state~0; 150093#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 151890#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 151887#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 151884#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 151881#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 151878#L653-1 ssl3_accept_~skip~0 := 0; 151877#L100-2 assume !false; 151876#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 151875#L103 assume !(12292 == ssl3_accept_~s__state~0); 151874#L106 assume !(16384 == ssl3_accept_~s__state~0); 151873#L109 assume !(8192 == ssl3_accept_~s__state~0); 151872#L112 assume !(24576 == ssl3_accept_~s__state~0); 151871#L115 assume !(8195 == ssl3_accept_~s__state~0); 151870#L118 assume !(8480 == ssl3_accept_~s__state~0); 151869#L121 assume !(8481 == ssl3_accept_~s__state~0); 151868#L124 assume !(8482 == ssl3_accept_~s__state~0); 151867#L127 assume !(8464 == ssl3_accept_~s__state~0); 151866#L130 assume !(8465 == ssl3_accept_~s__state~0); 151865#L133 assume !(8466 == ssl3_accept_~s__state~0); 151864#L136 assume !(8496 == ssl3_accept_~s__state~0); 151863#L139 assume !(8497 == ssl3_accept_~s__state~0); 151861#L142 assume !(8512 == ssl3_accept_~s__state~0); 151860#L145 assume !(8513 == ssl3_accept_~s__state~0); 151859#L148 assume 8528 == ssl3_accept_~s__state~0; 150770#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 151857#L328 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 151858#L328-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 151851#L361 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 151862#L363 assume !(3 == ssl3_accept_~blastFlag~0); 151849#L363-2 assume !(ssl3_accept_~ret~0 <= 0); 151845#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 151842#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 151839#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 151836#L653-1 ssl3_accept_~skip~0 := 0; 151835#L100-2 assume !false; 151834#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 151832#L103 assume !(12292 == ssl3_accept_~s__state~0); 151829#L106 assume !(16384 == ssl3_accept_~s__state~0); 151823#L109 assume !(8192 == ssl3_accept_~s__state~0); 151821#L112 assume !(24576 == ssl3_accept_~s__state~0); 151819#L115 assume !(8195 == ssl3_accept_~s__state~0); 151817#L118 assume !(8480 == ssl3_accept_~s__state~0); 151815#L121 assume !(8481 == ssl3_accept_~s__state~0); 151813#L124 assume !(8482 == ssl3_accept_~s__state~0); 151811#L127 assume !(8464 == ssl3_accept_~s__state~0); 151809#L130 assume !(8465 == ssl3_accept_~s__state~0); 151807#L133 assume !(8466 == ssl3_accept_~s__state~0); 151805#L136 assume !(8496 == ssl3_accept_~s__state~0); 151803#L139 assume !(8497 == ssl3_accept_~s__state~0); 151801#L142 assume !(8512 == ssl3_accept_~s__state~0); 151799#L145 assume !(8513 == ssl3_accept_~s__state~0); 151797#L148 assume !(8528 == ssl3_accept_~s__state~0); 151795#L151 assume !(8529 == ssl3_accept_~s__state~0); 151793#L154 assume 8544 == ssl3_accept_~s__state~0; 150088#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 151790#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 151787#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 151783#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 151779#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 151775#L418 assume !(4 == ssl3_accept_~blastFlag~0); 151766#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 151762#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 151759#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 151756#L653-1 ssl3_accept_~skip~0 := 0; 151755#L100-2 assume !false; 151754#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 151753#L103 assume !(12292 == ssl3_accept_~s__state~0); 151752#L106 assume !(16384 == ssl3_accept_~s__state~0); 151751#L109 assume !(8192 == ssl3_accept_~s__state~0); 151750#L112 assume !(24576 == ssl3_accept_~s__state~0); 151749#L115 assume !(8195 == ssl3_accept_~s__state~0); 151748#L118 assume !(8480 == ssl3_accept_~s__state~0); 151747#L121 assume !(8481 == ssl3_accept_~s__state~0); 151746#L124 assume !(8482 == ssl3_accept_~s__state~0); 151745#L127 assume !(8464 == ssl3_accept_~s__state~0); 151744#L130 assume !(8465 == ssl3_accept_~s__state~0); 151743#L133 assume !(8466 == ssl3_accept_~s__state~0); 151742#L136 assume !(8496 == ssl3_accept_~s__state~0); 151741#L139 assume !(8497 == ssl3_accept_~s__state~0); 151740#L142 assume !(8512 == ssl3_accept_~s__state~0); 151739#L145 assume !(8513 == ssl3_accept_~s__state~0); 151738#L148 assume !(8528 == ssl3_accept_~s__state~0); 151737#L151 assume !(8529 == ssl3_accept_~s__state~0); 151736#L154 assume !(8544 == ssl3_accept_~s__state~0); 151735#L157 assume !(8545 == ssl3_accept_~s__state~0); 151734#L160 assume !(8560 == ssl3_accept_~s__state~0); 151733#L163 assume !(8561 == ssl3_accept_~s__state~0); 151732#L166 assume 8448 == ssl3_accept_~s__state~0; 151731#L167 assume !(ssl3_accept_~num1~0 > 0); 151728#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 151725#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 151722#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 151719#L653-1 ssl3_accept_~skip~0 := 0; 151718#L100-2 assume !false; 151717#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 151716#L103 assume !(12292 == ssl3_accept_~s__state~0); 151715#L106 assume !(16384 == ssl3_accept_~s__state~0); 151714#L109 assume !(8192 == ssl3_accept_~s__state~0); 151713#L112 assume !(24576 == ssl3_accept_~s__state~0); 151712#L115 assume !(8195 == ssl3_accept_~s__state~0); 151711#L118 assume !(8480 == ssl3_accept_~s__state~0); 151710#L121 assume !(8481 == ssl3_accept_~s__state~0); 151709#L124 assume !(8482 == ssl3_accept_~s__state~0); 151708#L127 assume !(8464 == ssl3_accept_~s__state~0); 151707#L130 assume !(8465 == ssl3_accept_~s__state~0); 151706#L133 assume !(8466 == ssl3_accept_~s__state~0); 151705#L136 assume !(8496 == ssl3_accept_~s__state~0); 151704#L139 assume !(8497 == ssl3_accept_~s__state~0); 151703#L142 assume !(8512 == ssl3_accept_~s__state~0); 151702#L145 assume !(8513 == ssl3_accept_~s__state~0); 151701#L148 assume !(8528 == ssl3_accept_~s__state~0); 151700#L151 assume !(8529 == ssl3_accept_~s__state~0); 151699#L154 assume !(8544 == ssl3_accept_~s__state~0); 151698#L157 assume !(8545 == ssl3_accept_~s__state~0); 151697#L160 assume !(8560 == ssl3_accept_~s__state~0); 151696#L163 assume !(8561 == ssl3_accept_~s__state~0); 151695#L166 assume !(8448 == ssl3_accept_~s__state~0); 151694#L169 assume 8576 == ssl3_accept_~s__state~0; 151626#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 151693#L461 assume !(5 == ssl3_accept_~blastFlag~0); 151692#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 151688#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 143870#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 152463#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 152459#L653-1 ssl3_accept_~skip~0 := 0; 152457#L100-2 assume !false; 152455#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 152453#L103 assume !(12292 == ssl3_accept_~s__state~0); 152451#L106 assume !(16384 == ssl3_accept_~s__state~0); 152449#L109 assume !(8192 == ssl3_accept_~s__state~0); 152447#L112 assume !(24576 == ssl3_accept_~s__state~0); 152445#L115 assume !(8195 == ssl3_accept_~s__state~0); 152443#L118 assume !(8480 == ssl3_accept_~s__state~0); 152441#L121 assume !(8481 == ssl3_accept_~s__state~0); 152439#L124 assume !(8482 == ssl3_accept_~s__state~0); 152433#L127 assume !(8464 == ssl3_accept_~s__state~0); 152431#L130 assume !(8465 == ssl3_accept_~s__state~0); 151279#L133 assume 8466 == ssl3_accept_~s__state~0; 150076#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 143779#L275 [2019-10-22 08:56:32,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:32,002 INFO L82 PathProgramCache]: Analyzing trace with hash -2011390299, now seen corresponding path program 2 times [2019-10-22 08:56:32,003 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:32,003 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877759361] [2019-10-22 08:56:32,003 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:32,003 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:32,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:32,011 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:32,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:32,012 INFO L82 PathProgramCache]: Analyzing trace with hash -286716529, now seen corresponding path program 1 times [2019-10-22 08:56:32,012 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:32,012 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381485066] [2019-10-22 08:56:32,012 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:32,012 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:32,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:32,045 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:32,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:32,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1337226957, now seen corresponding path program 1 times [2019-10-22 08:56:32,046 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:32,046 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796920476] [2019-10-22 08:56:32,046 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:32,046 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:32,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2019-10-22 08:56:32,185 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796920476] [2019-10-22 08:56:32,185 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:32,186 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:32,186 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323092486] [2019-10-22 08:56:33,480 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 434 DAG size of output: 195 [2019-10-22 08:56:33,588 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:33,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:33,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:33,589 INFO L87 Difference]: Start difference. First operand 9313 states and 12117 transitions. cyclomatic complexity: 2819 Second operand 3 states. [2019-10-22 08:56:33,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:33,657 INFO L93 Difference]: Finished difference Result 10708 states and 13890 transitions. [2019-10-22 08:56:33,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:33,658 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10708 states and 13890 transitions. [2019-10-22 08:56:33,690 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 7562 [2019-10-22 08:56:33,707 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10708 states to 10706 states and 13888 transitions. [2019-10-22 08:56:33,707 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7687 [2019-10-22 08:56:33,712 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7687 [2019-10-22 08:56:33,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10706 states and 13888 transitions. [2019-10-22 08:56:33,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:33,713 INFO L688 BuchiCegarLoop]: Abstraction has 10706 states and 13888 transitions. [2019-10-22 08:56:33,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10706 states and 13888 transitions. [2019-10-22 08:56:33,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10706 to 10706. [2019-10-22 08:56:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10706 states. [2019-10-22 08:56:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10706 states to 10706 states and 13888 transitions. [2019-10-22 08:56:33,907 INFO L711 BuchiCegarLoop]: Abstraction has 10706 states and 13888 transitions. [2019-10-22 08:56:33,908 INFO L591 BuchiCegarLoop]: Abstraction has 10706 states and 13888 transitions. [2019-10-22 08:56:33,908 INFO L424 BuchiCegarLoop]: ======== Iteration 29============ [2019-10-22 08:56:33,908 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10706 states and 13888 transitions. [2019-10-22 08:56:33,935 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 7562 [2019-10-22 08:56:33,935 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:33,935 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:33,937 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:33,937 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:33,937 INFO L791 eck$LassoCheckResult]: Stem: 163833#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 163706#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 163672#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 163673#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 163587#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 163758#L100-2 assume !false; 165605#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 169724#L103 assume !(12292 == ssl3_accept_~s__state~0); 169725#L106 assume !(16384 == ssl3_accept_~s__state~0); 169704#L109 assume !(8192 == ssl3_accept_~s__state~0); 169705#L112 assume !(24576 == ssl3_accept_~s__state~0); 169684#L115 assume !(8195 == ssl3_accept_~s__state~0); 169685#L118 assume !(8480 == ssl3_accept_~s__state~0); 169670#L121 assume !(8481 == ssl3_accept_~s__state~0); 169671#L124 assume !(8482 == ssl3_accept_~s__state~0); 169826#L127 assume 8464 == ssl3_accept_~s__state~0; 164882#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 164872#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 164791#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 172622#L615 [2019-10-22 08:56:33,937 INFO L793 eck$LassoCheckResult]: Loop: 172622#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172599#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172585#L653-1 ssl3_accept_~skip~0 := 0; 172581#L100-2 assume !false; 172577#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172573#L103 assume !(12292 == ssl3_accept_~s__state~0); 172569#L106 assume !(16384 == ssl3_accept_~s__state~0); 172565#L109 assume !(8192 == ssl3_accept_~s__state~0); 172561#L112 assume !(24576 == ssl3_accept_~s__state~0); 172557#L115 assume !(8195 == ssl3_accept_~s__state~0); 172553#L118 assume !(8480 == ssl3_accept_~s__state~0); 172549#L121 assume !(8481 == ssl3_accept_~s__state~0); 172545#L124 assume !(8482 == ssl3_accept_~s__state~0); 172541#L127 assume !(8464 == ssl3_accept_~s__state~0); 172537#L130 assume !(8465 == ssl3_accept_~s__state~0); 172533#L133 assume !(8466 == ssl3_accept_~s__state~0); 172528#L136 assume 8496 == ssl3_accept_~s__state~0; 172269#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 172527#L288 assume !(1 == ssl3_accept_~blastFlag~0); 172526#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 172525#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 172523#L294-2 ssl3_accept_~s__init_num~0 := 0; 172520#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172517#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172514#L653-1 ssl3_accept_~skip~0 := 0; 172513#L100-2 assume !false; 172512#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172511#L103 assume !(12292 == ssl3_accept_~s__state~0); 172510#L106 assume !(16384 == ssl3_accept_~s__state~0); 172509#L109 assume !(8192 == ssl3_accept_~s__state~0); 172508#L112 assume !(24576 == ssl3_accept_~s__state~0); 172507#L115 assume !(8195 == ssl3_accept_~s__state~0); 172506#L118 assume !(8480 == ssl3_accept_~s__state~0); 172505#L121 assume !(8481 == ssl3_accept_~s__state~0); 172504#L124 assume !(8482 == ssl3_accept_~s__state~0); 172503#L127 assume !(8464 == ssl3_accept_~s__state~0); 172502#L130 assume !(8465 == ssl3_accept_~s__state~0); 172501#L133 assume !(8466 == ssl3_accept_~s__state~0); 172500#L136 assume !(8496 == ssl3_accept_~s__state~0); 172499#L139 assume !(8497 == ssl3_accept_~s__state~0); 172498#L142 assume 8512 == ssl3_accept_~s__state~0; 172263#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 172496#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 172493#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 172490#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172487#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172484#L653-1 ssl3_accept_~skip~0 := 0; 172483#L100-2 assume !false; 172482#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172481#L103 assume !(12292 == ssl3_accept_~s__state~0); 172480#L106 assume !(16384 == ssl3_accept_~s__state~0); 172479#L109 assume !(8192 == ssl3_accept_~s__state~0); 172478#L112 assume !(24576 == ssl3_accept_~s__state~0); 172477#L115 assume !(8195 == ssl3_accept_~s__state~0); 172476#L118 assume !(8480 == ssl3_accept_~s__state~0); 172475#L121 assume !(8481 == ssl3_accept_~s__state~0); 172474#L124 assume !(8482 == ssl3_accept_~s__state~0); 172473#L127 assume !(8464 == ssl3_accept_~s__state~0); 172472#L130 assume !(8465 == ssl3_accept_~s__state~0); 172471#L133 assume !(8466 == ssl3_accept_~s__state~0); 172470#L136 assume !(8496 == ssl3_accept_~s__state~0); 172469#L139 assume !(8497 == ssl3_accept_~s__state~0); 172468#L142 assume !(8512 == ssl3_accept_~s__state~0); 172467#L145 assume !(8513 == ssl3_accept_~s__state~0); 172466#L148 assume 8528 == ssl3_accept_~s__state~0; 172255#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 172465#L328 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 172463#L328-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 172457#L361 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 172459#L363 assume !(3 == ssl3_accept_~blastFlag~0); 172455#L363-2 assume !(ssl3_accept_~ret~0 <= 0); 172451#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 172448#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172444#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172439#L653-1 ssl3_accept_~skip~0 := 0; 172433#L100-2 assume !false; 172431#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172429#L103 assume !(12292 == ssl3_accept_~s__state~0); 172427#L106 assume !(16384 == ssl3_accept_~s__state~0); 172425#L109 assume !(8192 == ssl3_accept_~s__state~0); 172423#L112 assume !(24576 == ssl3_accept_~s__state~0); 172421#L115 assume !(8195 == ssl3_accept_~s__state~0); 172419#L118 assume !(8480 == ssl3_accept_~s__state~0); 172417#L121 assume !(8481 == ssl3_accept_~s__state~0); 172415#L124 assume !(8482 == ssl3_accept_~s__state~0); 172413#L127 assume !(8464 == ssl3_accept_~s__state~0); 172411#L130 assume !(8465 == ssl3_accept_~s__state~0); 172409#L133 assume !(8466 == ssl3_accept_~s__state~0); 172407#L136 assume !(8496 == ssl3_accept_~s__state~0); 172405#L139 assume !(8497 == ssl3_accept_~s__state~0); 172403#L142 assume !(8512 == ssl3_accept_~s__state~0); 172401#L145 assume !(8513 == ssl3_accept_~s__state~0); 172399#L148 assume !(8528 == ssl3_accept_~s__state~0); 172397#L151 assume !(8529 == ssl3_accept_~s__state~0); 172395#L154 assume 8544 == ssl3_accept_~s__state~0; 172247#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 172392#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 172389#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 172385#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 172384#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 172383#L418 assume !(4 == ssl3_accept_~blastFlag~0); 172375#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 172371#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172368#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172365#L653-1 ssl3_accept_~skip~0 := 0; 172364#L100-2 assume !false; 172363#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172362#L103 assume !(12292 == ssl3_accept_~s__state~0); 172361#L106 assume !(16384 == ssl3_accept_~s__state~0); 172360#L109 assume !(8192 == ssl3_accept_~s__state~0); 172359#L112 assume !(24576 == ssl3_accept_~s__state~0); 172358#L115 assume !(8195 == ssl3_accept_~s__state~0); 172357#L118 assume !(8480 == ssl3_accept_~s__state~0); 172356#L121 assume !(8481 == ssl3_accept_~s__state~0); 172355#L124 assume !(8482 == ssl3_accept_~s__state~0); 172354#L127 assume !(8464 == ssl3_accept_~s__state~0); 172353#L130 assume !(8465 == ssl3_accept_~s__state~0); 172352#L133 assume !(8466 == ssl3_accept_~s__state~0); 172350#L136 assume !(8496 == ssl3_accept_~s__state~0); 172348#L139 assume !(8497 == ssl3_accept_~s__state~0); 172346#L142 assume !(8512 == ssl3_accept_~s__state~0); 172344#L145 assume !(8513 == ssl3_accept_~s__state~0); 172342#L148 assume !(8528 == ssl3_accept_~s__state~0); 172340#L151 assume !(8529 == ssl3_accept_~s__state~0); 172338#L154 assume !(8544 == ssl3_accept_~s__state~0); 172336#L157 assume !(8545 == ssl3_accept_~s__state~0); 172334#L160 assume !(8560 == ssl3_accept_~s__state~0); 172332#L163 assume !(8561 == ssl3_accept_~s__state~0); 172329#L166 assume 8448 == ssl3_accept_~s__state~0; 172326#L167 assume !(ssl3_accept_~num1~0 > 0); 172320#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 172314#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172306#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172302#L653-1 ssl3_accept_~skip~0 := 0; 172300#L100-2 assume !false; 172298#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172296#L103 assume !(12292 == ssl3_accept_~s__state~0); 172294#L106 assume !(16384 == ssl3_accept_~s__state~0); 172292#L109 assume !(8192 == ssl3_accept_~s__state~0); 172290#L112 assume !(24576 == ssl3_accept_~s__state~0); 172287#L115 assume !(8195 == ssl3_accept_~s__state~0); 172285#L118 assume !(8480 == ssl3_accept_~s__state~0); 172282#L121 assume !(8481 == ssl3_accept_~s__state~0); 172279#L124 assume !(8482 == ssl3_accept_~s__state~0); 172277#L127 assume !(8464 == ssl3_accept_~s__state~0); 172275#L130 assume !(8465 == ssl3_accept_~s__state~0); 172272#L133 assume !(8466 == ssl3_accept_~s__state~0); 172270#L136 assume !(8496 == ssl3_accept_~s__state~0); 172267#L139 assume !(8497 == ssl3_accept_~s__state~0); 172265#L142 assume !(8512 == ssl3_accept_~s__state~0); 172261#L145 assume !(8513 == ssl3_accept_~s__state~0); 172258#L148 assume !(8528 == ssl3_accept_~s__state~0); 172259#L151 assume !(8529 == ssl3_accept_~s__state~0); 172251#L154 assume !(8544 == ssl3_accept_~s__state~0); 172252#L157 assume !(8545 == ssl3_accept_~s__state~0); 172243#L160 assume !(8560 == ssl3_accept_~s__state~0); 172244#L163 assume !(8561 == ssl3_accept_~s__state~0); 172239#L166 assume !(8448 == ssl3_accept_~s__state~0); 172238#L169 assume 8576 == ssl3_accept_~s__state~0; 171940#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 172234#L461 assume !(5 == ssl3_accept_~blastFlag~0); 172233#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 172191#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 172192#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 172594#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 172584#L653-1 ssl3_accept_~skip~0 := 0; 172580#L100-2 assume !false; 172576#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 172572#L103 assume !(12292 == ssl3_accept_~s__state~0); 172568#L106 assume !(16384 == ssl3_accept_~s__state~0); 172564#L109 assume !(8192 == ssl3_accept_~s__state~0); 172560#L112 assume !(24576 == ssl3_accept_~s__state~0); 172556#L115 assume !(8195 == ssl3_accept_~s__state~0); 172552#L118 assume !(8480 == ssl3_accept_~s__state~0); 172548#L121 assume !(8481 == ssl3_accept_~s__state~0); 172544#L124 assume !(8482 == ssl3_accept_~s__state~0); 172540#L127 assume !(8464 == ssl3_accept_~s__state~0); 172536#L130 assume !(8465 == ssl3_accept_~s__state~0); 172532#L133 assume 8466 == ssl3_accept_~s__state~0; 172274#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 164884#L275 assume !(0 == ssl3_accept_~blastFlag~0); 172626#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 172622#L615 [2019-10-22 08:56:33,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:33,938 INFO L82 PathProgramCache]: Analyzing trace with hash -210785203, now seen corresponding path program 1 times [2019-10-22 08:56:33,938 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:33,938 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727775604] [2019-10-22 08:56:33,938 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:33,938 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:33,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:33,947 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:33,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:33,948 INFO L82 PathProgramCache]: Analyzing trace with hash -163829105, now seen corresponding path program 2 times [2019-10-22 08:56:33,948 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:33,948 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987326132] [2019-10-22 08:56:33,948 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:33,949 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:33,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:33,988 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:33,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:33,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1891329499, now seen corresponding path program 1 times [2019-10-22 08:56:33,988 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:33,988 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222219130] [2019-10-22 08:56:33,988 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:33,988 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:33,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2019-10-22 08:56:34,025 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222219130] [2019-10-22 08:56:34,025 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:34,025 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:34,025 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550961543] [2019-10-22 08:56:35,342 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 435 DAG size of output: 196 [2019-10-22 08:56:35,418 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:35,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:35,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:35,419 INFO L87 Difference]: Start difference. First operand 10706 states and 13888 transitions. cyclomatic complexity: 3199 Second operand 3 states. [2019-10-22 08:56:35,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:35,502 INFO L93 Difference]: Finished difference Result 10864 states and 14080 transitions. [2019-10-22 08:56:35,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:35,502 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10864 states and 14080 transitions. [2019-10-22 08:56:35,546 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 7616 [2019-10-22 08:56:35,571 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10864 states to 10812 states and 14016 transitions. [2019-10-22 08:56:35,571 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7741 [2019-10-22 08:56:35,577 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7741 [2019-10-22 08:56:35,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10812 states and 14016 transitions. [2019-10-22 08:56:35,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:35,581 INFO L688 BuchiCegarLoop]: Abstraction has 10812 states and 14016 transitions. [2019-10-22 08:56:35,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10812 states and 14016 transitions. [2019-10-22 08:56:35,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10812 to 10812. [2019-10-22 08:56:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10812 states. [2019-10-22 08:56:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10812 states to 10812 states and 14016 transitions. [2019-10-22 08:56:35,706 INFO L711 BuchiCegarLoop]: Abstraction has 10812 states and 14016 transitions. [2019-10-22 08:56:35,706 INFO L591 BuchiCegarLoop]: Abstraction has 10812 states and 14016 transitions. [2019-10-22 08:56:35,706 INFO L424 BuchiCegarLoop]: ======== Iteration 30============ [2019-10-22 08:56:35,706 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10812 states and 14016 transitions. [2019-10-22 08:56:35,843 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 7616 [2019-10-22 08:56:35,843 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:35,843 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:35,845 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:35,845 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:35,845 INFO L791 eck$LassoCheckResult]: Stem: 185406#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 185287#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 185253#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 185254#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 185165#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 185336#L100-2 assume !false; 187264#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 191349#L103 assume !(12292 == ssl3_accept_~s__state~0); 191350#L106 assume !(16384 == ssl3_accept_~s__state~0); 191340#L109 assume !(8192 == ssl3_accept_~s__state~0); 191341#L112 assume !(24576 == ssl3_accept_~s__state~0); 191333#L115 assume !(8195 == ssl3_accept_~s__state~0); 191334#L118 assume !(8480 == ssl3_accept_~s__state~0); 191326#L121 assume !(8481 == ssl3_accept_~s__state~0); 191327#L124 assume !(8482 == ssl3_accept_~s__state~0); 186474#L127 assume !(8464 == ssl3_accept_~s__state~0); 186475#L130 assume 8465 == ssl3_accept_~s__state~0; 190059#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 189690#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 189688#L275-2 [2019-10-22 08:56:35,845 INFO L793 eck$LassoCheckResult]: Loop: 189688#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 189685#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 189682#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 189679#L653-1 ssl3_accept_~skip~0 := 0; 189678#L100-2 assume !false; 189677#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189676#L103 assume !(12292 == ssl3_accept_~s__state~0); 189675#L106 assume !(16384 == ssl3_accept_~s__state~0); 189674#L109 assume !(8192 == ssl3_accept_~s__state~0); 189673#L112 assume !(24576 == ssl3_accept_~s__state~0); 189672#L115 assume !(8195 == ssl3_accept_~s__state~0); 189671#L118 assume !(8480 == ssl3_accept_~s__state~0); 189670#L121 assume !(8481 == ssl3_accept_~s__state~0); 189669#L124 assume !(8482 == ssl3_accept_~s__state~0); 189668#L127 assume !(8464 == ssl3_accept_~s__state~0); 189667#L130 assume !(8465 == ssl3_accept_~s__state~0); 189666#L133 assume !(8466 == ssl3_accept_~s__state~0); 189625#L136 assume 8496 == ssl3_accept_~s__state~0; 189626#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 189615#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 189614#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 189612#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 189610#L294-2 ssl3_accept_~s__init_num~0 := 0; 189607#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 189604#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 189601#L653-1 ssl3_accept_~skip~0 := 0; 189600#L100-2 assume !false; 189599#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189598#L103 assume !(12292 == ssl3_accept_~s__state~0); 189597#L106 assume !(16384 == ssl3_accept_~s__state~0); 189596#L109 assume !(8192 == ssl3_accept_~s__state~0); 189595#L112 assume !(24576 == ssl3_accept_~s__state~0); 189594#L115 assume !(8195 == ssl3_accept_~s__state~0); 189593#L118 assume !(8480 == ssl3_accept_~s__state~0); 189592#L121 assume !(8481 == ssl3_accept_~s__state~0); 189591#L124 assume !(8482 == ssl3_accept_~s__state~0); 189590#L127 assume !(8464 == ssl3_accept_~s__state~0); 189589#L130 assume !(8465 == ssl3_accept_~s__state~0); 189588#L133 assume !(8466 == ssl3_accept_~s__state~0); 189587#L136 assume !(8496 == ssl3_accept_~s__state~0); 189586#L139 assume !(8497 == ssl3_accept_~s__state~0); 189585#L142 assume 8512 == ssl3_accept_~s__state~0; 187013#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 189582#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 189579#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 189576#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 189573#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 189570#L653-1 ssl3_accept_~skip~0 := 0; 189569#L100-2 assume !false; 189568#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189567#L103 assume !(12292 == ssl3_accept_~s__state~0); 189566#L106 assume !(16384 == ssl3_accept_~s__state~0); 189565#L109 assume !(8192 == ssl3_accept_~s__state~0); 189564#L112 assume !(24576 == ssl3_accept_~s__state~0); 189563#L115 assume !(8195 == ssl3_accept_~s__state~0); 189562#L118 assume !(8480 == ssl3_accept_~s__state~0); 189561#L121 assume !(8481 == ssl3_accept_~s__state~0); 189560#L124 assume !(8482 == ssl3_accept_~s__state~0); 189559#L127 assume !(8464 == ssl3_accept_~s__state~0); 189558#L130 assume !(8465 == ssl3_accept_~s__state~0); 189557#L133 assume !(8466 == ssl3_accept_~s__state~0); 189556#L136 assume !(8496 == ssl3_accept_~s__state~0); 189555#L139 assume !(8497 == ssl3_accept_~s__state~0); 189554#L142 assume !(8512 == ssl3_accept_~s__state~0); 189553#L145 assume !(8513 == ssl3_accept_~s__state~0); 189552#L148 assume 8528 == ssl3_accept_~s__state~0; 186991#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 189551#L328 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 189549#L328-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 189543#L361 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 189545#L363 assume !(3 == ssl3_accept_~blastFlag~0); 189541#L363-2 assume !(ssl3_accept_~ret~0 <= 0); 189537#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 189534#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 189531#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 189528#L653-1 ssl3_accept_~skip~0 := 0; 189526#L100-2 assume !false; 189523#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189517#L103 assume !(12292 == ssl3_accept_~s__state~0); 189515#L106 assume !(16384 == ssl3_accept_~s__state~0); 189513#L109 assume !(8192 == ssl3_accept_~s__state~0); 189511#L112 assume !(24576 == ssl3_accept_~s__state~0); 189509#L115 assume !(8195 == ssl3_accept_~s__state~0); 189507#L118 assume !(8480 == ssl3_accept_~s__state~0); 189505#L121 assume !(8481 == ssl3_accept_~s__state~0); 189503#L124 assume !(8482 == ssl3_accept_~s__state~0); 189501#L127 assume !(8464 == ssl3_accept_~s__state~0); 189499#L130 assume !(8465 == ssl3_accept_~s__state~0); 189497#L133 assume !(8466 == ssl3_accept_~s__state~0); 189495#L136 assume !(8496 == ssl3_accept_~s__state~0); 189493#L139 assume !(8497 == ssl3_accept_~s__state~0); 189491#L142 assume !(8512 == ssl3_accept_~s__state~0); 189489#L145 assume !(8513 == ssl3_accept_~s__state~0); 189487#L148 assume !(8528 == ssl3_accept_~s__state~0); 189485#L151 assume !(8529 == ssl3_accept_~s__state~0); 189483#L154 assume 8544 == ssl3_accept_~s__state~0; 186978#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 189480#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 189477#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 189473#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 189471#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 189469#L418 assume !(4 == ssl3_accept_~blastFlag~0); 189461#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 189457#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 189454#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 189451#L653-1 ssl3_accept_~skip~0 := 0; 189450#L100-2 assume !false; 189449#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189448#L103 assume !(12292 == ssl3_accept_~s__state~0); 189447#L106 assume !(16384 == ssl3_accept_~s__state~0); 189446#L109 assume !(8192 == ssl3_accept_~s__state~0); 189445#L112 assume !(24576 == ssl3_accept_~s__state~0); 189444#L115 assume !(8195 == ssl3_accept_~s__state~0); 189443#L118 assume !(8480 == ssl3_accept_~s__state~0); 189442#L121 assume !(8481 == ssl3_accept_~s__state~0); 189441#L124 assume !(8482 == ssl3_accept_~s__state~0); 189440#L127 assume !(8464 == ssl3_accept_~s__state~0); 189439#L130 assume !(8465 == ssl3_accept_~s__state~0); 189438#L133 assume !(8466 == ssl3_accept_~s__state~0); 189437#L136 assume !(8496 == ssl3_accept_~s__state~0); 189436#L139 assume !(8497 == ssl3_accept_~s__state~0); 189435#L142 assume !(8512 == ssl3_accept_~s__state~0); 189434#L145 assume !(8513 == ssl3_accept_~s__state~0); 189433#L148 assume !(8528 == ssl3_accept_~s__state~0); 189432#L151 assume !(8529 == ssl3_accept_~s__state~0); 189431#L154 assume !(8544 == ssl3_accept_~s__state~0); 189430#L157 assume !(8545 == ssl3_accept_~s__state~0); 189429#L160 assume !(8560 == ssl3_accept_~s__state~0); 189428#L163 assume !(8561 == ssl3_accept_~s__state~0); 189426#L166 assume 8448 == ssl3_accept_~s__state~0; 189422#L167 assume !(ssl3_accept_~num1~0 > 0); 189420#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 189419#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 189413#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 189407#L653-1 ssl3_accept_~skip~0 := 0; 189406#L100-2 assume !false; 189405#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189404#L103 assume !(12292 == ssl3_accept_~s__state~0); 189403#L106 assume !(16384 == ssl3_accept_~s__state~0); 189402#L109 assume !(8192 == ssl3_accept_~s__state~0); 189401#L112 assume !(24576 == ssl3_accept_~s__state~0); 189400#L115 assume !(8195 == ssl3_accept_~s__state~0); 189399#L118 assume !(8480 == ssl3_accept_~s__state~0); 189398#L121 assume !(8481 == ssl3_accept_~s__state~0); 189397#L124 assume !(8482 == ssl3_accept_~s__state~0); 189396#L127 assume !(8464 == ssl3_accept_~s__state~0); 189395#L130 assume !(8465 == ssl3_accept_~s__state~0); 189394#L133 assume !(8466 == ssl3_accept_~s__state~0); 189393#L136 assume !(8496 == ssl3_accept_~s__state~0); 189392#L139 assume !(8497 == ssl3_accept_~s__state~0); 189391#L142 assume !(8512 == ssl3_accept_~s__state~0); 189390#L145 assume !(8513 == ssl3_accept_~s__state~0); 189389#L148 assume !(8528 == ssl3_accept_~s__state~0); 189388#L151 assume !(8529 == ssl3_accept_~s__state~0); 189387#L154 assume !(8544 == ssl3_accept_~s__state~0); 189386#L157 assume !(8545 == ssl3_accept_~s__state~0); 189385#L160 assume !(8560 == ssl3_accept_~s__state~0); 189384#L163 assume !(8561 == ssl3_accept_~s__state~0); 189383#L166 assume !(8448 == ssl3_accept_~s__state~0); 189373#L169 assume 8576 == ssl3_accept_~s__state~0; 189371#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 189369#L461 assume !(5 == ssl3_accept_~blastFlag~0); 189368#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 189362#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 189262#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 190035#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 190019#L653-1 ssl3_accept_~skip~0 := 0; 190020#L100-2 assume !false; 189745#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 189746#L103 assume !(12292 == ssl3_accept_~s__state~0); 189727#L106 assume !(16384 == ssl3_accept_~s__state~0); 189728#L109 assume !(8192 == ssl3_accept_~s__state~0); 189717#L112 assume !(24576 == ssl3_accept_~s__state~0); 189718#L115 assume !(8195 == ssl3_accept_~s__state~0); 189707#L118 assume !(8480 == ssl3_accept_~s__state~0); 189708#L121 assume !(8481 == ssl3_accept_~s__state~0); 189697#L124 assume !(8482 == ssl3_accept_~s__state~0); 189698#L127 assume !(8464 == ssl3_accept_~s__state~0); 189622#L130 assume !(8465 == ssl3_accept_~s__state~0); 189623#L133 assume 8466 == ssl3_accept_~s__state~0; 188208#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 190049#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 189688#L275-2 [2019-10-22 08:56:35,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:35,845 INFO L82 PathProgramCache]: Analyzing trace with hash -210905429, now seen corresponding path program 1 times [2019-10-22 08:56:35,846 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:35,846 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641291929] [2019-10-22 08:56:35,846 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:35,846 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:35,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:35,855 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641291929] [2019-10-22 08:56:35,856 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:35,856 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:35,856 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247149313] [2019-10-22 08:56:35,856 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:35,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:35,856 INFO L82 PathProgramCache]: Analyzing trace with hash -404478993, now seen corresponding path program 2 times [2019-10-22 08:56:35,856 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:35,856 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205256310] [2019-10-22 08:56:35,857 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:35,857 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:35,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2019-10-22 08:56:35,910 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205256310] [2019-10-22 08:56:35,910 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:35,910 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:35,911 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681244644] [2019-10-22 08:56:35,911 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:35,912 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:35,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:35,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:35,912 INFO L87 Difference]: Start difference. First operand 10812 states and 14016 transitions. cyclomatic complexity: 3221 Second operand 3 states. [2019-10-22 08:56:36,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:36,021 INFO L93 Difference]: Finished difference Result 10856 states and 14044 transitions. [2019-10-22 08:56:36,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:36,022 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10856 states and 14044 transitions. [2019-10-22 08:56:36,057 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 7642 [2019-10-22 08:56:36,081 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10856 states to 10856 states and 14044 transitions. [2019-10-22 08:56:36,081 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7771 [2019-10-22 08:56:36,086 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7771 [2019-10-22 08:56:36,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10856 states and 14044 transitions. [2019-10-22 08:56:36,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:36,088 INFO L688 BuchiCegarLoop]: Abstraction has 10856 states and 14044 transitions. [2019-10-22 08:56:36,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10856 states and 14044 transitions. [2019-10-22 08:56:36,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10856 to 10812. [2019-10-22 08:56:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10812 states. [2019-10-22 08:56:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10812 states to 10812 states and 13992 transitions. [2019-10-22 08:56:36,181 INFO L711 BuchiCegarLoop]: Abstraction has 10812 states and 13992 transitions. [2019-10-22 08:56:36,181 INFO L591 BuchiCegarLoop]: Abstraction has 10812 states and 13992 transitions. [2019-10-22 08:56:36,181 INFO L424 BuchiCegarLoop]: ======== Iteration 31============ [2019-10-22 08:56:36,181 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10812 states and 13992 transitions. [2019-10-22 08:56:36,206 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 7616 [2019-10-22 08:56:36,206 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:36,207 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:36,207 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:36,207 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:36,207 INFO L791 eck$LassoCheckResult]: Stem: 207087#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 206964#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 206928#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 206929#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 206842#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 207012#L100-2 assume !false; 208497#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 210133#L103 assume !(12292 == ssl3_accept_~s__state~0); 210134#L106 assume !(16384 == ssl3_accept_~s__state~0); 210127#L109 assume !(8192 == ssl3_accept_~s__state~0); 210128#L112 assume !(24576 == ssl3_accept_~s__state~0); 210121#L115 assume !(8195 == ssl3_accept_~s__state~0); 210122#L118 assume !(8480 == ssl3_accept_~s__state~0); 210115#L121 assume !(8481 == ssl3_accept_~s__state~0); 210116#L124 assume !(8482 == ssl3_accept_~s__state~0); 209115#L127 assume !(8464 == ssl3_accept_~s__state~0); 209116#L130 assume !(8465 == ssl3_accept_~s__state~0); 211953#L133 assume !(8466 == ssl3_accept_~s__state~0); 211954#L136 assume 8496 == ssl3_accept_~s__state~0; 216581#L140 [2019-10-22 08:56:36,208 INFO L793 eck$LassoCheckResult]: Loop: 216581#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 216580#L288 assume !(1 == ssl3_accept_~blastFlag~0); 216579#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 216577#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 216578#L294-2 ssl3_accept_~s__init_num~0 := 0; 216603#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 216600#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 216597#L653-1 ssl3_accept_~skip~0 := 0; 216596#L100-2 assume !false; 216595#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 216594#L103 assume !(12292 == ssl3_accept_~s__state~0); 216593#L106 assume !(16384 == ssl3_accept_~s__state~0); 216592#L109 assume !(8192 == ssl3_accept_~s__state~0); 216591#L112 assume !(24576 == ssl3_accept_~s__state~0); 216590#L115 assume !(8195 == ssl3_accept_~s__state~0); 216589#L118 assume !(8480 == ssl3_accept_~s__state~0); 216588#L121 assume !(8481 == ssl3_accept_~s__state~0); 216587#L124 assume !(8482 == ssl3_accept_~s__state~0); 216586#L127 assume !(8464 == ssl3_accept_~s__state~0); 216585#L130 assume !(8465 == ssl3_accept_~s__state~0); 216584#L133 assume !(8466 == ssl3_accept_~s__state~0); 216582#L136 assume 8496 == ssl3_accept_~s__state~0; 216581#L140 [2019-10-22 08:56:36,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:36,208 INFO L82 PathProgramCache]: Analyzing trace with hash -210909267, now seen corresponding path program 1 times [2019-10-22 08:56:36,208 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:36,210 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307376046] [2019-10-22 08:56:36,211 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,211 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:36,221 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307376046] [2019-10-22 08:56:36,221 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:36,221 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 08:56:36,221 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408950045] [2019-10-22 08:56:36,221 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:36,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:36,221 INFO L82 PathProgramCache]: Analyzing trace with hash -1733231013, now seen corresponding path program 1 times [2019-10-22 08:56:36,221 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:36,222 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14628553] [2019-10-22 08:56:36,222 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,222 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:36,235 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14628553] [2019-10-22 08:56:36,235 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:36,235 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:36,235 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122528368] [2019-10-22 08:56:36,235 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:36,235 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:36,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:36,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:36,236 INFO L87 Difference]: Start difference. First operand 10812 states and 13992 transitions. cyclomatic complexity: 3197 Second operand 3 states. [2019-10-22 08:56:36,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:36,377 INFO L93 Difference]: Finished difference Result 10630 states and 13737 transitions. [2019-10-22 08:56:36,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:36,378 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10630 states and 13737 transitions. [2019-10-22 08:56:36,406 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 7526 [2019-10-22 08:56:36,422 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10630 states to 10603 states and 13710 transitions. [2019-10-22 08:56:36,423 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7653 [2019-10-22 08:56:36,426 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7653 [2019-10-22 08:56:36,427 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10603 states and 13710 transitions. [2019-10-22 08:56:36,427 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:36,427 INFO L688 BuchiCegarLoop]: Abstraction has 10603 states and 13710 transitions. [2019-10-22 08:56:36,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10603 states and 13710 transitions. [2019-10-22 08:56:36,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10603 to 10508. [2019-10-22 08:56:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10508 states. [2019-10-22 08:56:36,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10508 states to 10508 states and 13596 transitions. [2019-10-22 08:56:36,527 INFO L711 BuchiCegarLoop]: Abstraction has 10508 states and 13596 transitions. [2019-10-22 08:56:36,527 INFO L591 BuchiCegarLoop]: Abstraction has 10508 states and 13596 transitions. [2019-10-22 08:56:36,528 INFO L424 BuchiCegarLoop]: ======== Iteration 32============ [2019-10-22 08:56:36,528 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10508 states and 13596 transitions. [2019-10-22 08:56:36,554 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 7469 [2019-10-22 08:56:36,554 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:36,554 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:36,555 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 08:56:36,555 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 08:56:36,555 INFO L791 eck$LassoCheckResult]: Stem: 228532#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 228407#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 228375#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 228376#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 228287#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 228456#L100-2 [2019-10-22 08:56:36,555 INFO L793 eck$LassoCheckResult]: Loop: 228456#L100-2 assume !false; 234389#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 234386#L103 assume !(12292 == ssl3_accept_~s__state~0); 234383#L106 assume !(16384 == ssl3_accept_~s__state~0); 234380#L109 assume !(8192 == ssl3_accept_~s__state~0); 234377#L112 assume !(24576 == ssl3_accept_~s__state~0); 234374#L115 assume !(8195 == ssl3_accept_~s__state~0); 234371#L118 assume !(8480 == ssl3_accept_~s__state~0); 234368#L121 assume !(8481 == ssl3_accept_~s__state~0); 234367#L124 assume !(8482 == ssl3_accept_~s__state~0); 230983#L127 assume !(8464 == ssl3_accept_~s__state~0); 230984#L130 assume !(8465 == ssl3_accept_~s__state~0); 234647#L133 assume !(8466 == ssl3_accept_~s__state~0); 234469#L136 assume !(8496 == ssl3_accept_~s__state~0); 234470#L139 assume !(8497 == ssl3_accept_~s__state~0); 234460#L142 assume !(8512 == ssl3_accept_~s__state~0); 234461#L145 assume !(8513 == ssl3_accept_~s__state~0); 234451#L148 assume !(8528 == ssl3_accept_~s__state~0); 234452#L151 assume !(8529 == ssl3_accept_~s__state~0); 234442#L154 assume !(8544 == ssl3_accept_~s__state~0); 234443#L157 assume !(8545 == ssl3_accept_~s__state~0); 234433#L160 assume !(8560 == ssl3_accept_~s__state~0); 234434#L163 assume !(8561 == ssl3_accept_~s__state~0); 234333#L166 assume 8448 == ssl3_accept_~s__state~0; 234334#L167 assume !(ssl3_accept_~num1~0 > 0); 234317#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 234318#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 234232#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 234230#L653-1 ssl3_accept_~skip~0 := 0; 233991#L100-2 assume !false; 233992#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 233779#L103 assume !(12292 == ssl3_accept_~s__state~0); 233781#L106 assume 16384 == ssl3_accept_~s__state~0; 233771#L212 ssl3_accept_~s__server~0 := 1; 234526#L217 assume 0 != ssl3_accept_~cb~0; 234525#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 234524#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 234522#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 234520#L227-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 234519#L244 assume 12292 != ssl3_accept_~s__state~0; 234518#L245 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post29 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post29;havoc ssl3_accept_#t~post29; 234517#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 234516#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 234394#L653-1 ssl3_accept_~skip~0 := 0; 228456#L100-2 [2019-10-22 08:56:36,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:36,556 INFO L82 PathProgramCache]: Analyzing trace with hash 29685103, now seen corresponding path program 2 times [2019-10-22 08:56:36,556 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:36,556 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970681372] [2019-10-22 08:56:36,556 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,556 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:36,562 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:36,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:36,563 INFO L82 PathProgramCache]: Analyzing trace with hash -518881310, now seen corresponding path program 1 times [2019-10-22 08:56:36,563 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:36,563 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702408149] [2019-10-22 08:56:36,563 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,563 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-22 08:56:36,580 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702408149] [2019-10-22 08:56:36,580 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:36,580 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:36,580 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61915611] [2019-10-22 08:56:36,581 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 08:56:36,581 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:36,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:36,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:36,581 INFO L87 Difference]: Start difference. First operand 10508 states and 13596 transitions. cyclomatic complexity: 3101 Second operand 3 states. [2019-10-22 08:56:36,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:36,603 INFO L93 Difference]: Finished difference Result 9670 states and 12443 transitions. [2019-10-22 08:56:36,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:36,604 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9670 states and 12443 transitions. [2019-10-22 08:56:36,634 INFO L131 ngComponentsAnalysis]: Automaton has 22 accepting balls. 6116 [2019-10-22 08:56:36,648 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9670 states to 9538 states and 12252 transitions. [2019-10-22 08:56:36,648 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6866 [2019-10-22 08:56:36,652 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6866 [2019-10-22 08:56:36,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9538 states and 12252 transitions. [2019-10-22 08:56:36,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:36,652 INFO L688 BuchiCegarLoop]: Abstraction has 9538 states and 12252 transitions. [2019-10-22 08:56:36,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9538 states and 12252 transitions. [2019-10-22 08:56:36,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9538 to 9538. [2019-10-22 08:56:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9538 states. [2019-10-22 08:56:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9538 states to 9538 states and 12252 transitions. [2019-10-22 08:56:36,743 INFO L711 BuchiCegarLoop]: Abstraction has 9538 states and 12252 transitions. [2019-10-22 08:56:36,743 INFO L591 BuchiCegarLoop]: Abstraction has 9538 states and 12252 transitions. [2019-10-22 08:56:36,743 INFO L424 BuchiCegarLoop]: ======== Iteration 33============ [2019-10-22 08:56:36,743 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9538 states and 12252 transitions. [2019-10-22 08:56:36,764 INFO L131 ngComponentsAnalysis]: Automaton has 22 accepting balls. 6116 [2019-10-22 08:56:36,764 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:36,765 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:36,765 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:36,765 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:36,765 INFO L791 eck$LassoCheckResult]: Stem: 248695#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 248579#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 248546#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 248547#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 248471#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 248630#L100-2 assume !false; 252520#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 252518#L103 assume !(12292 == ssl3_accept_~s__state~0); 252516#L106 assume !(16384 == ssl3_accept_~s__state~0); 252514#L109 assume !(8192 == ssl3_accept_~s__state~0); 252509#L112 assume !(24576 == ssl3_accept_~s__state~0); 252499#L115 assume !(8195 == ssl3_accept_~s__state~0); 252498#L118 assume !(8480 == ssl3_accept_~s__state~0); 252496#L121 assume !(8481 == ssl3_accept_~s__state~0); 252493#L124 assume !(8482 == ssl3_accept_~s__state~0); 250759#L127 assume !(8464 == ssl3_accept_~s__state~0); 250760#L130 assume !(8465 == ssl3_accept_~s__state~0); 252846#L133 assume !(8466 == ssl3_accept_~s__state~0); 252842#L136 [2019-10-22 08:56:36,765 INFO L793 eck$LassoCheckResult]: Loop: 252842#L136 assume !(8496 == ssl3_accept_~s__state~0); 252838#L139 assume !(8497 == ssl3_accept_~s__state~0); 252834#L142 assume !(8512 == ssl3_accept_~s__state~0); 252830#L145 assume !(8513 == ssl3_accept_~s__state~0); 252826#L148 assume !(8528 == ssl3_accept_~s__state~0); 252822#L151 assume !(8529 == ssl3_accept_~s__state~0); 252818#L154 assume !(8544 == ssl3_accept_~s__state~0); 252814#L157 assume !(8545 == ssl3_accept_~s__state~0); 252810#L160 assume !(8560 == ssl3_accept_~s__state~0); 252773#L163 assume !(8561 == ssl3_accept_~s__state~0); 252769#L166 assume 8448 == ssl3_accept_~s__state~0; 252770#L167 assume !(ssl3_accept_~num1~0 > 0); 252761#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 252762#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 252753#L653 assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0; 252750#L654 assume 0 == ssl3_accept_~skip~0; 252752#L655 assume 8560 == ssl3_accept_~state~0; 252763#L656 assume 8448 == ssl3_accept_~s__state~0; 252765#L657 assume !(-1 != ssl3_accept_~s__verify_mode~0); 252929#L655-1 assume !(0 != ssl3_accept_~s__debug~0); 252901#L672-1 assume !(0 != ssl3_accept_~cb~0); 252886#L653-1 ssl3_accept_~skip~0 := 0; 252883#L100-2 assume !false; 252880#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 252877#L103 assume !(12292 == ssl3_accept_~s__state~0); 252874#L106 assume !(16384 == ssl3_accept_~s__state~0); 252871#L109 assume !(8192 == ssl3_accept_~s__state~0); 252868#L112 assume !(24576 == ssl3_accept_~s__state~0); 252865#L115 assume !(8195 == ssl3_accept_~s__state~0); 252862#L118 assume !(8480 == ssl3_accept_~s__state~0); 252859#L121 assume !(8481 == ssl3_accept_~s__state~0); 252856#L124 assume !(8482 == ssl3_accept_~s__state~0); 252853#L127 assume !(8464 == ssl3_accept_~s__state~0); 252850#L130 assume !(8465 == ssl3_accept_~s__state~0); 252847#L133 assume !(8466 == ssl3_accept_~s__state~0); 252842#L136 [2019-10-22 08:56:36,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:36,766 INFO L82 PathProgramCache]: Analyzing trace with hash 2071406454, now seen corresponding path program 1 times [2019-10-22 08:56:36,766 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:36,766 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582844746] [2019-10-22 08:56:36,766 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,766 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:36,775 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582844746] [2019-10-22 08:56:36,775 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:36,775 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:36,775 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497962647] [2019-10-22 08:56:36,775 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 08:56:36,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:36,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1732366784, now seen corresponding path program 1 times [2019-10-22 08:56:36,776 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:36,776 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179682] [2019-10-22 08:56:36,776 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,776 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:36,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:36,781 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:36,882 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:36,882 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:36,882 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:36,882 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:36,882 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:56:36,882 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:36,882 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:36,883 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:36,883 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration33_Loop [2019-10-22 08:56:36,883 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:36,883 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:36,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:36,980 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:36,980 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:36,985 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:36,985 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:36,988 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:36,988 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~cb~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~cb~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:36,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:36,995 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:36,998 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:36,998 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__verify_mode~0=-1} Honda state: {ULTIMATE.start_ssl3_accept_~s__verify_mode~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:37,004 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:37,004 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:56:37,013 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:56:37,013 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:37,020 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:56:37,022 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:37,022 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:37,022 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:37,022 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:37,022 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:56:37,022 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:37,022 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:37,022 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:37,022 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration33_Loop [2019-10-22 08:56:37,022 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:37,022 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:37,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:37,124 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:37,125 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:56:37,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:37,125 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:37,125 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:37,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:37,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:37,126 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:37,126 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:37,126 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:37,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:37,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:37,128 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:37,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:37,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:37,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:37,129 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:37,129 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:37,129 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:37,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:37,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:37,130 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:37,131 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:37,131 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:37,131 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:37,131 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:37,137 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:37,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:37,139 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 08:56:37,140 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 08:56:37,140 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-10-22 08:56:37,141 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 08:56:37,141 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 08:56:37,141 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 08:56:37,141 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_accept_~state~0) = 1*ULTIMATE.start_ssl3_accept_~state~0 Supporting invariants [] [2019-10-22 08:56:37,141 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 08:56:37,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:37,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 08:56:37,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:37,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-22 08:56:37,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:37,197 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2019-10-22 08:56:37,197 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9538 states and 12252 transitions. cyclomatic complexity: 2743 Second operand 6 states. [2019-10-22 08:56:37,481 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9538 states and 12252 transitions. cyclomatic complexity: 2743. Second operand 6 states. Result 35652 states and 46231 transitions. Complement of second has 13 states. [2019-10-22 08:56:37,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2019-10-22 08:56:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-10-22 08:56:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 348 transitions. [2019-10-22 08:56:37,482 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 348 transitions. Stem has 18 letters. Loop has 35 letters. [2019-10-22 08:56:37,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:37,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 348 transitions. Stem has 53 letters. Loop has 35 letters. [2019-10-22 08:56:37,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:37,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 348 transitions. Stem has 18 letters. Loop has 70 letters. [2019-10-22 08:56:37,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:37,484 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35652 states and 46231 transitions. [2019-10-22 08:56:37,874 INFO L131 ngComponentsAnalysis]: Automaton has 76 accepting balls. 9012 [2019-10-22 08:56:37,949 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35652 states to 31379 states and 40247 transitions. [2019-10-22 08:56:37,949 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12651 [2019-10-22 08:56:37,957 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12902 [2019-10-22 08:56:37,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31379 states and 40247 transitions. [2019-10-22 08:56:37,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:37,960 INFO L688 BuchiCegarLoop]: Abstraction has 31379 states and 40247 transitions. [2019-10-22 08:56:37,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31379 states and 40247 transitions. [2019-10-22 08:56:38,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31379 to 25968. [2019-10-22 08:56:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25968 states. [2019-10-22 08:56:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25968 states to 25968 states and 33063 transitions. [2019-10-22 08:56:38,229 INFO L711 BuchiCegarLoop]: Abstraction has 25968 states and 33063 transitions. [2019-10-22 08:56:38,229 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:38,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:38,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:38,229 INFO L87 Difference]: Start difference. First operand 25968 states and 33063 transitions. Second operand 3 states. [2019-10-22 08:56:38,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:38,340 INFO L93 Difference]: Finished difference Result 13026 states and 16539 transitions. [2019-10-22 08:56:38,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:38,341 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13026 states and 16539 transitions. [2019-10-22 08:56:38,371 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 2898 [2019-10-22 08:56:38,388 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13026 states to 13026 states and 16539 transitions. [2019-10-22 08:56:38,389 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4040 [2019-10-22 08:56:38,391 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4040 [2019-10-22 08:56:38,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13026 states and 16539 transitions. [2019-10-22 08:56:38,393 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:38,393 INFO L688 BuchiCegarLoop]: Abstraction has 13026 states and 16539 transitions. [2019-10-22 08:56:38,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13026 states and 16539 transitions. [2019-10-22 08:56:38,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13026 to 12955. [2019-10-22 08:56:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12955 states. [2019-10-22 08:56:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12955 states to 12955 states and 16458 transitions. [2019-10-22 08:56:38,480 INFO L711 BuchiCegarLoop]: Abstraction has 12955 states and 16458 transitions. [2019-10-22 08:56:38,480 INFO L591 BuchiCegarLoop]: Abstraction has 12955 states and 16458 transitions. [2019-10-22 08:56:38,480 INFO L424 BuchiCegarLoop]: ======== Iteration 34============ [2019-10-22 08:56:38,480 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12955 states and 16458 transitions. [2019-10-22 08:56:38,498 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 2892 [2019-10-22 08:56:38,498 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:38,498 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:38,499 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:38,499 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:38,499 INFO L791 eck$LassoCheckResult]: Stem: 333090#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 332964#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 332933#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 332934#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 332855#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 333019#L100-2 assume !false; 334569#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 334568#L103 assume !(12292 == ssl3_accept_~s__state~0); 334567#L106 assume !(16384 == ssl3_accept_~s__state~0); 334566#L109 assume !(8192 == ssl3_accept_~s__state~0); 334565#L112 assume !(24576 == ssl3_accept_~s__state~0); 334563#L115 assume !(8195 == ssl3_accept_~s__state~0); 334560#L118 assume !(8480 == ssl3_accept_~s__state~0); 334554#L121 assume !(8481 == ssl3_accept_~s__state~0); 334552#L124 assume !(8482 == ssl3_accept_~s__state~0); 334550#L127 assume 8464 == ssl3_accept_~s__state~0; 334548#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 334546#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 334543#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 334539#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 334535#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 334531#L653-1 ssl3_accept_~skip~0 := 0; 334529#L100-2 assume !false; 334527#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 334525#L103 assume !(12292 == ssl3_accept_~s__state~0); 334523#L106 assume !(16384 == ssl3_accept_~s__state~0); 334521#L109 assume !(8192 == ssl3_accept_~s__state~0); 334519#L112 assume !(24576 == ssl3_accept_~s__state~0); 334517#L115 assume !(8195 == ssl3_accept_~s__state~0); 334515#L118 assume !(8480 == ssl3_accept_~s__state~0); 334513#L121 assume !(8481 == ssl3_accept_~s__state~0); 334511#L124 assume !(8482 == ssl3_accept_~s__state~0); 334509#L127 assume !(8464 == ssl3_accept_~s__state~0); 334507#L130 assume !(8465 == ssl3_accept_~s__state~0); 334505#L133 assume !(8466 == ssl3_accept_~s__state~0); 334502#L136 assume 8496 == ssl3_accept_~s__state~0; 334500#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 334498#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 334495#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 334492#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 334493#L294-2 ssl3_accept_~s__init_num~0 := 0; 335302#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 335169#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 335163#L653-1 [2019-10-22 08:56:38,499 INFO L793 eck$LassoCheckResult]: Loop: 335163#L653-1 ssl3_accept_~skip~0 := 0; 335159#L100-2 assume !false; 335155#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 335152#L103 assume !(12292 == ssl3_accept_~s__state~0); 335131#L106 assume !(16384 == ssl3_accept_~s__state~0); 335125#L109 assume !(8192 == ssl3_accept_~s__state~0); 335123#L112 assume !(24576 == ssl3_accept_~s__state~0); 335121#L115 assume !(8195 == ssl3_accept_~s__state~0); 335119#L118 assume !(8480 == ssl3_accept_~s__state~0); 335117#L121 assume !(8481 == ssl3_accept_~s__state~0); 335115#L124 assume !(8482 == ssl3_accept_~s__state~0); 335113#L127 assume !(8464 == ssl3_accept_~s__state~0); 335111#L130 assume !(8465 == ssl3_accept_~s__state~0); 335109#L133 assume !(8466 == ssl3_accept_~s__state~0); 335107#L136 assume !(8496 == ssl3_accept_~s__state~0); 335105#L139 assume 8497 == ssl3_accept_~s__state~0; 334372#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 335235#L288 assume !(1 == ssl3_accept_~blastFlag~0); 335232#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 335230#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 335229#L294-2 ssl3_accept_~s__init_num~0 := 0; 335228#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 335227#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 335163#L653-1 [2019-10-22 08:56:38,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:38,500 INFO L82 PathProgramCache]: Analyzing trace with hash -938349786, now seen corresponding path program 1 times [2019-10-22 08:56:38,500 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:38,500 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352188044] [2019-10-22 08:56:38,500 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:38,500 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:38,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:38,510 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:38,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:38,510 INFO L82 PathProgramCache]: Analyzing trace with hash -530639673, now seen corresponding path program 1 times [2019-10-22 08:56:38,510 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:38,510 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025785658] [2019-10-22 08:56:38,511 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:38,511 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:38,511 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:38,515 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:38,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:38,515 INFO L82 PathProgramCache]: Analyzing trace with hash 1871605762, now seen corresponding path program 1 times [2019-10-22 08:56:38,516 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:38,516 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250175634] [2019-10-22 08:56:38,516 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:38,516 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:38,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-22 08:56:38,530 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250175634] [2019-10-22 08:56:38,530 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:38,530 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:38,530 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399574982] [2019-10-22 08:56:38,602 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:38,602 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:38,602 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:38,602 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:38,602 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:56:38,602 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,602 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:38,602 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:38,602 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration34_Loop [2019-10-22 08:56:38,602 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:38,602 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:38,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,692 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:38,692 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,697 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:38,697 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:38,699 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:38,699 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__hit~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~s__hit~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,703 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:38,703 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:38,706 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:38,706 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~blastFlag~0=-8} Honda state: {ULTIMATE.start_ssl3_accept_~blastFlag~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,709 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:38,710 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:38,714 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:38,714 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=-4, ULTIMATE.start_ssl3_accept_#t~nondet51=-4} Honda state: {ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=-4, ULTIMATE.start_ssl3_accept_#t~nondet51=-4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,718 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:38,718 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:38,722 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:38,722 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_#t~nondet33=1, ULTIMATE.start_ssl3_accept_~ret~0=1} Honda state: {ULTIMATE.start_ssl3_accept_#t~nondet33=1, ULTIMATE.start_ssl3_accept_~ret~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,726 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:38,726 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:38,728 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:56:38,728 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_accept_~s__init_num~0=0} Honda state: {ULTIMATE.start_ssl3_accept_~s__init_num~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,731 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:56:38,732 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,739 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:56:38,739 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:56:38,743 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:56:38,750 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:56:38,750 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:56:38,750 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:56:38,750 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:56:38,750 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:56:38,750 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:56:38,750 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:56:38,750 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:56:38,750 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_12.cil.c_Iteration34_Loop [2019-10-22 08:56:38,751 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:56:38,751 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:56:38,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:56:38,844 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:56:38,845 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:56:38,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:38,845 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:38,845 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:38,846 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:38,846 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:38,846 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:38,846 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:38,846 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:38,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:38,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:38,847 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:38,847 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:38,847 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:38,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:38,848 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:38,848 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:38,848 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:38,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:38,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:38,849 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:38,849 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:38,850 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:38,850 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-10-22 08:56:38,850 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:38,850 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:38,850 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:38,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:38,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:38,855 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:38,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:38,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:38,857 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-10-22 08:56:38,857 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:38,858 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:56:38,858 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:38,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:56:38,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:56:38,860 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:56:38,860 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:56:38,860 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:56:38,860 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:56:38,860 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:56:38,860 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:56:38,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:56:38,862 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 08:56:38,863 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 08:56:38,863 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2019-10-22 08:56:38,863 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 08:56:38,863 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 08:56:38,869 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 08:56:38,870 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_accept_~s__state~0) = -2*ULTIMATE.start_ssl3_accept_~s__state~0 + 17009 Supporting invariants [] [2019-10-22 08:56:38,870 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 08:56:38,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:38,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 08:56:38,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:38,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 08:56:38,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:56:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:38,931 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-10-22 08:56:38,931 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 12955 states and 16458 transitions. cyclomatic complexity: 3554 Second operand 5 states. [2019-10-22 08:56:39,415 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 12955 states and 16458 transitions. cyclomatic complexity: 3554. Second operand 5 states. Result 53003 states and 65357 transitions. Complement of second has 9 states. [2019-10-22 08:56:39,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2019-10-22 08:56:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-10-22 08:56:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 523 transitions. [2019-10-22 08:56:39,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 523 transitions. Stem has 43 letters. Loop has 23 letters. [2019-10-22 08:56:39,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:39,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 523 transitions. Stem has 66 letters. Loop has 23 letters. [2019-10-22 08:56:39,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:39,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 523 transitions. Stem has 43 letters. Loop has 46 letters. [2019-10-22 08:56:39,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:56:39,418 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53003 states and 65357 transitions. [2019-10-22 08:56:39,586 INFO L131 ngComponentsAnalysis]: Automaton has 48 accepting balls. 6252 [2019-10-22 08:56:39,676 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53003 states to 41740 states and 51945 transitions. [2019-10-22 08:56:39,676 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10877 [2019-10-22 08:56:39,686 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12128 [2019-10-22 08:56:39,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 41740 states and 51945 transitions. [2019-10-22 08:56:39,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:39,689 INFO L688 BuchiCegarLoop]: Abstraction has 41740 states and 51945 transitions. [2019-10-22 08:56:39,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41740 states and 51945 transitions. [2019-10-22 08:56:40,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41740 to 24126. [2019-10-22 08:56:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24126 states. [2019-10-22 08:56:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24126 states to 24126 states and 31005 transitions. [2019-10-22 08:56:40,237 INFO L711 BuchiCegarLoop]: Abstraction has 24126 states and 31005 transitions. [2019-10-22 08:56:40,238 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:40,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:40,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:40,238 INFO L87 Difference]: Start difference. First operand 24126 states and 31005 transitions. Second operand 3 states. [2019-10-22 08:56:40,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:40,369 INFO L93 Difference]: Finished difference Result 24206 states and 31070 transitions. [2019-10-22 08:56:40,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:40,369 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24206 states and 31070 transitions. [2019-10-22 08:56:40,419 INFO L131 ngComponentsAnalysis]: Automaton has 31 accepting balls. 4721 [2019-10-22 08:56:40,454 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24206 states to 23748 states and 30486 transitions. [2019-10-22 08:56:40,454 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6534 [2019-10-22 08:56:40,459 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6944 [2019-10-22 08:56:40,459 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23748 states and 30486 transitions. [2019-10-22 08:56:40,459 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:56:40,459 INFO L688 BuchiCegarLoop]: Abstraction has 23748 states and 30486 transitions. [2019-10-22 08:56:40,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23748 states and 30486 transitions. [2019-10-22 08:56:40,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23748 to 21332. [2019-10-22 08:56:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21332 states. [2019-10-22 08:56:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21332 states to 21332 states and 27461 transitions. [2019-10-22 08:56:40,625 INFO L711 BuchiCegarLoop]: Abstraction has 21332 states and 27461 transitions. [2019-10-22 08:56:40,625 INFO L591 BuchiCegarLoop]: Abstraction has 21332 states and 27461 transitions. [2019-10-22 08:56:40,625 INFO L424 BuchiCegarLoop]: ======== Iteration 35============ [2019-10-22 08:56:40,625 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21332 states and 27461 transitions. [2019-10-22 08:56:40,658 INFO L131 ngComponentsAnalysis]: Automaton has 29 accepting balls. 4617 [2019-10-22 08:56:40,658 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:56:40,658 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:56:40,659 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:40,659 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:40,660 INFO L791 eck$LassoCheckResult]: Stem: 447600#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret54, main_~s~0, main_~tmp~1;havoc main_~s~0;havoc main_~tmp~1;main_~s~0 := 8464;ssl3_accept_#in~initial_state := main_~s~0;havoc ssl3_accept_#res;havoc ssl3_accept_#t~nondet0, ssl3_accept_#t~nondet1, ssl3_accept_#t~nondet2, ssl3_accept_#t~nondet3, ssl3_accept_#t~nondet4, ssl3_accept_#t~nondet5, ssl3_accept_#t~nondet6, ssl3_accept_#t~nondet7, ssl3_accept_#t~nondet8, ssl3_accept_#t~nondet9, ssl3_accept_#t~nondet10, ssl3_accept_#t~nondet11, ssl3_accept_#t~nondet12, ssl3_accept_#t~nondet13, ssl3_accept_#t~nondet14, ssl3_accept_#t~nondet15, ssl3_accept_#t~nondet16, ssl3_accept_#t~nondet17, ssl3_accept_#t~nondet18, ssl3_accept_#t~nondet19, ssl3_accept_#t~nondet20, ssl3_accept_#t~nondet21, ssl3_accept_#t~nondet22, ssl3_accept_#t~nondet23, ssl3_accept_#t~nondet24, ssl3_accept_#t~nondet25, ssl3_accept_#t~nondet26, ssl3_accept_#t~post27, ssl3_accept_#t~nondet28, ssl3_accept_#t~post29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~nondet34, ssl3_accept_#t~nondet35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~post50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~post53, ssl3_accept_~initial_state, ssl3_accept_~s__info_callback~0, ssl3_accept_~s__in_handshake~0, ssl3_accept_~s__state~0, ssl3_accept_~s__new_session~0, ssl3_accept_~s__server~0, ssl3_accept_~s__version~0, ssl3_accept_~s__type~0, ssl3_accept_~s__init_num~0, ssl3_accept_~s__hit~0, ssl3_accept_~s__rwstate~0, ssl3_accept_~s__init_buf___0~0, ssl3_accept_~s__debug~0, ssl3_accept_~s__shutdown~0, ssl3_accept_~s__cert~0, ssl3_accept_~s__options~0, ssl3_accept_~s__verify_mode~0, ssl3_accept_~s__session__peer~0, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ssl3_accept_~s__ctx__info_callback~0, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ssl3_accept_~s__ctx__stats__sess_accept~0, ssl3_accept_~s__ctx__stats__sess_accept_good~0, ssl3_accept_~s__s3__tmp__cert_request~0, ssl3_accept_~s__s3__tmp__reuse_message~0, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0, ssl3_accept_~s__s3__tmp__new_cipher~0, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ssl3_accept_~s__s3__tmp__next_state___0~0, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ssl3_accept_~s__session__cipher~0, ssl3_accept_~buf~0, ssl3_accept_~l~0, ssl3_accept_~Time~0, ssl3_accept_~tmp~0, ssl3_accept_~cb~0, ssl3_accept_~num1~0, ssl3_accept_~ret~0, ssl3_accept_~new_state~0, ssl3_accept_~state~0, ssl3_accept_~skip~0, ssl3_accept_~got_new_session~0, ssl3_accept_~tmp___1~0, ssl3_accept_~tmp___2~0, ssl3_accept_~tmp___3~0, ssl3_accept_~tmp___4~0, ssl3_accept_~tmp___5~0, ssl3_accept_~tmp___6~0, ssl3_accept_~tmp___7~0, ssl3_accept_~tmp___8~0, ssl3_accept_~tmp___9~0, ssl3_accept_~tmp___10~0, ssl3_accept_~blastFlag~0, ssl3_accept_~__cil_tmp55~0, ssl3_accept_~__cil_tmp56~0, ssl3_accept_~__cil_tmp57~0, ssl3_accept_~__cil_tmp58~0, ssl3_accept_~__cil_tmp59~0, ssl3_accept_~__cil_tmp60~0, ssl3_accept_~__cil_tmp61~0;ssl3_accept_~initial_state := ssl3_accept_#in~initial_state;ssl3_accept_~s__info_callback~0 := ssl3_accept_#t~nondet0;havoc ssl3_accept_#t~nondet0;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet1;havoc ssl3_accept_#t~nondet1;havoc ssl3_accept_~s__state~0;havoc ssl3_accept_~s__new_session~0;havoc ssl3_accept_~s__server~0;ssl3_accept_~s__version~0 := ssl3_accept_#t~nondet2;havoc ssl3_accept_#t~nondet2;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet3;havoc ssl3_accept_#t~nondet3;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet4;havoc ssl3_accept_#t~nondet4;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet5;havoc ssl3_accept_#t~nondet5;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet6;havoc ssl3_accept_#t~nondet6;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet9;havoc ssl3_accept_#t~nondet9;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;havoc ssl3_accept_~s__s3__tmp__cert_request~0;havoc ssl3_accept_~s__s3__tmp__reuse_message~0;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;havoc ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0;havoc ssl3_accept_~s__session__cipher~0;havoc ssl3_accept_~buf~0;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;havoc ssl3_accept_~tmp~0;havoc ssl3_accept_~cb~0;ssl3_accept_~num1~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;havoc ssl3_accept_~ret~0;havoc ssl3_accept_~new_state~0;havoc ssl3_accept_~state~0;havoc ssl3_accept_~skip~0;havoc ssl3_accept_~got_new_session~0;ssl3_accept_~tmp___1~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~blastFlag~0;havoc ssl3_accept_~__cil_tmp55~0;havoc ssl3_accept_~__cil_tmp56~0;havoc ssl3_accept_~__cil_tmp57~0;havoc ssl3_accept_~__cil_tmp58~0;havoc ssl3_accept_~__cil_tmp59~0;havoc ssl3_accept_~__cil_tmp60~0;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;ssl3_accept_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 447484#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 447452#L86-2 ssl3_accept_#t~post27 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post27;havoc ssl3_accept_#t~post27; 447453#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 447372#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 447537#L100-2 assume !false; 450720#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 450718#L103 assume !(12292 == ssl3_accept_~s__state~0); 450716#L106 assume !(16384 == ssl3_accept_~s__state~0); 450714#L109 assume !(8192 == ssl3_accept_~s__state~0); 450699#L112 assume !(24576 == ssl3_accept_~s__state~0); 450696#L115 assume !(8195 == ssl3_accept_~s__state~0); 450670#L118 assume !(8480 == ssl3_accept_~s__state~0); 450663#L121 assume !(8481 == ssl3_accept_~s__state~0); 450655#L124 assume !(8482 == ssl3_accept_~s__state~0); 450651#L127 assume 8464 == ssl3_accept_~s__state~0; 450647#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 450643#L275 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 450638#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 450633#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 450626#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 450627#L653-1 ssl3_accept_~skip~0 := 0; 456766#L100-2 assume !false; 456765#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 456758#L103 assume !(12292 == ssl3_accept_~s__state~0); 456757#L106 assume !(16384 == ssl3_accept_~s__state~0); 456753#L109 assume !(8192 == ssl3_accept_~s__state~0); 456750#L112 assume !(24576 == ssl3_accept_~s__state~0); 456743#L115 assume !(8195 == ssl3_accept_~s__state~0); 456741#L118 assume !(8480 == ssl3_accept_~s__state~0); 456739#L121 assume !(8481 == ssl3_accept_~s__state~0); 456737#L124 assume !(8482 == ssl3_accept_~s__state~0); 456735#L127 assume !(8464 == ssl3_accept_~s__state~0); 456733#L130 assume !(8465 == ssl3_accept_~s__state~0); 456731#L133 assume !(8466 == ssl3_accept_~s__state~0); 456728#L136 assume 8496 == ssl3_accept_~s__state~0; 456726#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 456724#L288 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 456721#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 456718#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 456719#L294-2 ssl3_accept_~s__init_num~0 := 0; 458503#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 457624#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451445#L653-1 [2019-10-22 08:56:40,660 INFO L793 eck$LassoCheckResult]: Loop: 451445#L653-1 ssl3_accept_~skip~0 := 0; 455671#L100-2 assume !false; 455669#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 455667#L103 assume !(12292 == ssl3_accept_~s__state~0); 455665#L106 assume !(16384 == ssl3_accept_~s__state~0); 455663#L109 assume !(8192 == ssl3_accept_~s__state~0); 455660#L112 assume !(24576 == ssl3_accept_~s__state~0); 455658#L115 assume !(8195 == ssl3_accept_~s__state~0); 455656#L118 assume !(8480 == ssl3_accept_~s__state~0); 455653#L121 assume !(8481 == ssl3_accept_~s__state~0); 455652#L124 assume !(8482 == ssl3_accept_~s__state~0); 455650#L127 assume !(8464 == ssl3_accept_~s__state~0); 455648#L130 assume !(8465 == ssl3_accept_~s__state~0); 455646#L133 assume !(8466 == ssl3_accept_~s__state~0); 455612#L136 assume !(8496 == ssl3_accept_~s__state~0); 455428#L139 assume !(8497 == ssl3_accept_~s__state~0); 455233#L142 assume 8512 == ssl3_accept_~s__state~0; 447549#L146 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34;ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 447503#L306 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~__cil_tmp56~0 := 256345;ssl3_accept_~skip~0 := 1; 447504#L306-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 457077#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 457066#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451947#L653-1 ssl3_accept_~skip~0 := 0; 457059#L100-2 assume !false; 457056#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 457053#L103 assume !(12292 == ssl3_accept_~s__state~0); 457050#L106 assume !(16384 == ssl3_accept_~s__state~0); 457047#L109 assume !(8192 == ssl3_accept_~s__state~0); 457044#L112 assume !(24576 == ssl3_accept_~s__state~0); 457041#L115 assume !(8195 == ssl3_accept_~s__state~0); 457038#L118 assume !(8480 == ssl3_accept_~s__state~0); 457035#L121 assume !(8481 == ssl3_accept_~s__state~0); 457032#L124 assume !(8482 == ssl3_accept_~s__state~0); 457029#L127 assume !(8464 == ssl3_accept_~s__state~0); 457025#L130 assume !(8465 == ssl3_accept_~s__state~0); 457022#L133 assume !(8466 == ssl3_accept_~s__state~0); 457018#L136 assume !(8496 == ssl3_accept_~s__state~0); 457002#L139 assume !(8497 == ssl3_accept_~s__state~0); 457001#L142 assume !(8512 == ssl3_accept_~s__state~0); 457000#L145 assume !(8513 == ssl3_accept_~s__state~0); 456999#L148 assume 8528 == ssl3_accept_~s__state~0; 455270#L152 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36;ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 456997#L328 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 456998#L328-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 447492#L361 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 447493#L363 assume !(3 == ssl3_accept_~blastFlag~0); 447594#L363-2 assume !(ssl3_accept_~ret~0 <= 0); 447423#L340-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 456980#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 456976#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451904#L653-1 ssl3_accept_~skip~0 := 0; 456971#L100-2 assume !false; 456969#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 456967#L103 assume !(12292 == ssl3_accept_~s__state~0); 456965#L106 assume !(16384 == ssl3_accept_~s__state~0); 456963#L109 assume !(8192 == ssl3_accept_~s__state~0); 456961#L112 assume !(24576 == ssl3_accept_~s__state~0); 456959#L115 assume !(8195 == ssl3_accept_~s__state~0); 456957#L118 assume !(8480 == ssl3_accept_~s__state~0); 456955#L121 assume !(8481 == ssl3_accept_~s__state~0); 456953#L124 assume !(8482 == ssl3_accept_~s__state~0); 456951#L127 assume !(8464 == ssl3_accept_~s__state~0); 456949#L130 assume !(8465 == ssl3_accept_~s__state~0); 456947#L133 assume !(8466 == ssl3_accept_~s__state~0); 456945#L136 assume !(8496 == ssl3_accept_~s__state~0); 456942#L139 assume !(8497 == ssl3_accept_~s__state~0); 456938#L142 assume !(8512 == ssl3_accept_~s__state~0); 456930#L145 assume !(8513 == ssl3_accept_~s__state~0); 456926#L148 assume !(8528 == ssl3_accept_~s__state~0); 456925#L151 assume !(8529 == ssl3_accept_~s__state~0); 456922#L154 assume 8544 == ssl3_accept_~s__state~0; 447397#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 447399#L389 assume !(0 != ssl3_accept_~s__session__peer~0); 447606#L399 ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet40;havoc ssl3_accept_#t~nondet40;ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 447607#L404 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 447665#L415 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 447619#L418 assume !(4 == ssl3_accept_~blastFlag~0); 447620#L418-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8576;ssl3_accept_~s__init_num~0 := 0; 447370#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 458069#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451825#L653-1 ssl3_accept_~skip~0 := 0; 458066#L100-2 assume !false; 458065#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 458064#L103 assume !(12292 == ssl3_accept_~s__state~0); 458063#L106 assume !(16384 == ssl3_accept_~s__state~0); 458061#L109 assume !(8192 == ssl3_accept_~s__state~0); 458059#L112 assume !(24576 == ssl3_accept_~s__state~0); 458057#L115 assume !(8195 == ssl3_accept_~s__state~0); 458055#L118 assume !(8480 == ssl3_accept_~s__state~0); 458053#L121 assume !(8481 == ssl3_accept_~s__state~0); 458051#L124 assume !(8482 == ssl3_accept_~s__state~0); 458049#L127 assume !(8464 == ssl3_accept_~s__state~0); 458047#L130 assume !(8465 == ssl3_accept_~s__state~0); 458045#L133 assume !(8466 == ssl3_accept_~s__state~0); 458043#L136 assume !(8496 == ssl3_accept_~s__state~0); 458041#L139 assume !(8497 == ssl3_accept_~s__state~0); 458039#L142 assume !(8512 == ssl3_accept_~s__state~0); 458037#L145 assume !(8513 == ssl3_accept_~s__state~0); 458035#L148 assume !(8528 == ssl3_accept_~s__state~0); 458033#L151 assume !(8529 == ssl3_accept_~s__state~0); 458031#L154 assume !(8544 == ssl3_accept_~s__state~0); 458029#L157 assume !(8545 == ssl3_accept_~s__state~0); 458027#L160 assume !(8560 == ssl3_accept_~s__state~0); 458025#L163 assume !(8561 == ssl3_accept_~s__state~0); 458023#L166 assume 8448 == ssl3_accept_~s__state~0; 458020#L167 assume !(ssl3_accept_~num1~0 > 0); 458017#L447-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 458009#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 458010#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451763#L653-1 ssl3_accept_~skip~0 := 0; 457994#L100-2 assume !false; 457993#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 457992#L103 assume !(12292 == ssl3_accept_~s__state~0); 457991#L106 assume !(16384 == ssl3_accept_~s__state~0); 457990#L109 assume !(8192 == ssl3_accept_~s__state~0); 457989#L112 assume !(24576 == ssl3_accept_~s__state~0); 457988#L115 assume !(8195 == ssl3_accept_~s__state~0); 457987#L118 assume !(8480 == ssl3_accept_~s__state~0); 457986#L121 assume !(8481 == ssl3_accept_~s__state~0); 457985#L124 assume !(8482 == ssl3_accept_~s__state~0); 457984#L127 assume !(8464 == ssl3_accept_~s__state~0); 457983#L130 assume !(8465 == ssl3_accept_~s__state~0); 457982#L133 assume !(8466 == ssl3_accept_~s__state~0); 457981#L136 assume !(8496 == ssl3_accept_~s__state~0); 457980#L139 assume !(8497 == ssl3_accept_~s__state~0); 457973#L142 assume !(8512 == ssl3_accept_~s__state~0); 457970#L145 assume !(8513 == ssl3_accept_~s__state~0); 457967#L148 assume !(8528 == ssl3_accept_~s__state~0); 457964#L151 assume !(8529 == ssl3_accept_~s__state~0); 457961#L154 assume !(8544 == ssl3_accept_~s__state~0); 457958#L157 assume !(8545 == ssl3_accept_~s__state~0); 457955#L160 assume !(8560 == ssl3_accept_~s__state~0); 457952#L163 assume !(8561 == ssl3_accept_~s__state~0); 457949#L166 assume !(8448 == ssl3_accept_~s__state~0); 457946#L169 assume 8576 == ssl3_accept_~s__state~0; 457586#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 457941#L461 assume !(5 == ssl3_accept_~blastFlag~0); 457938#L461-2 assume !(ssl3_accept_~ret~0 <= 0); 457935#L467 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 456629#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 458589#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451591#L653-1 ssl3_accept_~skip~0 := 0; 458581#L100-2 assume !false; 458576#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 458574#L103 assume !(12292 == ssl3_accept_~s__state~0); 458572#L106 assume !(16384 == ssl3_accept_~s__state~0); 458570#L109 assume !(8192 == ssl3_accept_~s__state~0); 458568#L112 assume !(24576 == ssl3_accept_~s__state~0); 458566#L115 assume !(8195 == ssl3_accept_~s__state~0); 458564#L118 assume !(8480 == ssl3_accept_~s__state~0); 458562#L121 assume !(8481 == ssl3_accept_~s__state~0); 458560#L124 assume !(8482 == ssl3_accept_~s__state~0); 458558#L127 assume !(8464 == ssl3_accept_~s__state~0); 458556#L130 assume !(8465 == ssl3_accept_~s__state~0); 458554#L133 assume 8466 == ssl3_accept_~s__state~0; 455272#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 458551#L275 assume !(0 == ssl3_accept_~blastFlag~0); 458549#L275-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~got_new_session~0 := 1;ssl3_accept_~s__state~0 := 8496;ssl3_accept_~s__init_num~0 := 0; 458547#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 458526#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451551#L653-1 ssl3_accept_~skip~0 := 0; 458520#L100-2 assume !false; 458517#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 458515#L103 assume !(12292 == ssl3_accept_~s__state~0); 458512#L106 assume !(16384 == ssl3_accept_~s__state~0); 458510#L109 assume !(8192 == ssl3_accept_~s__state~0); 458508#L112 assume !(24576 == ssl3_accept_~s__state~0); 458506#L115 assume !(8195 == ssl3_accept_~s__state~0); 458502#L118 assume !(8480 == ssl3_accept_~s__state~0); 458501#L121 assume !(8481 == ssl3_accept_~s__state~0); 458500#L124 assume !(8482 == ssl3_accept_~s__state~0); 458499#L127 assume !(8464 == ssl3_accept_~s__state~0); 458498#L130 assume !(8465 == ssl3_accept_~s__state~0); 458496#L133 assume !(8466 == ssl3_accept_~s__state~0); 458491#L136 assume 8496 == ssl3_accept_~s__state~0; 455236#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 458489#L288 assume !(1 == ssl3_accept_~blastFlag~0); 457648#L288-2 assume !(ssl3_accept_~ret~0 <= 0); 457644#L294 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 457642#L294-2 ssl3_accept_~s__init_num~0 := 0; 457640#L615 ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 457638#L653 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 451445#L653-1 [2019-10-22 08:56:40,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:40,660 INFO L82 PathProgramCache]: Analyzing trace with hash -938349786, now seen corresponding path program 2 times [2019-10-22 08:56:40,660 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:40,661 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449438449] [2019-10-22 08:56:40,661 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:40,661 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:40,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:40,674 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:40,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:40,674 INFO L82 PathProgramCache]: Analyzing trace with hash 1536206799, now seen corresponding path program 3 times [2019-10-22 08:56:40,674 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:40,674 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804113391] [2019-10-22 08:56:40,674 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:40,675 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:40,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:40,702 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:40,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:40,703 INFO L82 PathProgramCache]: Analyzing trace with hash -1915136716, now seen corresponding path program 1 times [2019-10-22 08:56:40,703 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:40,703 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392925487] [2019-10-22 08:56:40,703 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:40,703 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:40,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:40,755 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:41,792 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 435 DAG size of output: 196 [2019-10-22 08:56:42,052 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 91 [2019-10-22 08:56:42,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:56:42 BoogieIcfgContainer [2019-10-22 08:56:42,162 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:56:42,163 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:56:42,163 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:56:42,163 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:56:42,164 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:19" (3/4) ... [2019-10-22 08:56:42,166 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-10-22 08:56:42,247 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2a8a879b-21b4-4834-911a-aa768a932569/bin/uautomizer/witness.graphml [2019-10-22 08:56:42,247 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:56:42,248 INFO L168 Benchmark]: Toolchain (without parser) took 23867.93 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 860.9 MB). Free memory was 941.8 MB in the beginning and 661.3 MB in the end (delta: 280.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,249 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:42,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -192.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,249 INFO L168 Benchmark]: Boogie Preprocessor took 54.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,250 INFO L168 Benchmark]: RCFGBuilder took 944.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,250 INFO L168 Benchmark]: BuchiAutomizer took 22215.89 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 718.3 MB). Free memory was 1.1 GB in the beginning and 667.5 MB in the end (delta: 401.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,250 INFO L168 Benchmark]: Witness Printer took 84.66 ms. Allocated memory is still 1.9 GB. Free memory was 667.5 MB in the beginning and 661.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:42,252 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 482.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -192.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 944.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 22215.89 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 718.3 MB). Free memory was 1.1 GB in the beginning and 667.5 MB in the end (delta: 401.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 84.66 ms. Allocated memory is still 1.9 GB. Free memory was 667.5 MB in the beginning and 661.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 37 terminating modules (33 trivial, 4 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function s__state and consists of 6 locations. One deterministic module has affine ranking function -1 * blastFlag + 1 and consists of 3 locations. One deterministic module has affine ranking function state and consists of 7 locations. One deterministic module has affine ranking function -2 * s__state + 17009 and consists of 5 locations. 33 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 21332 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 22.1s and 35 iterations. TraceHistogramMax:7. Analysis of lassos took 10.6s. Construction of modules took 3.6s. Büchi inclusion checks took 2.5s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 37. Automata minimization 2.6s AutomataMinimizationTime, 37 MinimizatonAttempts, 41798 StatesRemovedByMinimization, 31 NontrivialMinimizations. Non-live state removal took 1.7s Buchi closure took 0.1s. Biggest automaton had 21332 states and ocurred in iteration 34. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 393/393 HoareTripleCheckerStatistics: 9997 SDtfs, 6655 SDslu, 5906 SDs, 0 SdLazy, 4206 SolverSat, 911 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time LassoAnalysisResults: nont1 unkn0 SFLI22 SFLT1 conc2 concLT2 SILN0 SILU0 SILI6 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital58 mio100 ax100 hnf99 lsp28 ukn100 mio100 lsp100 div164 bol100 ite100 ukn100 eq198 hnf77 smp98 dnf110 smp100 tf107 neg96 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 6ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 22 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 100]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {s__ctx__stats__sess_accept=0, s__s3__tmp__new_cipher__algo_strength=0, \old(initial_state)=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5bcc4882=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@58f9b4a2=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2b501f50=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@25b30279=0, __cil_tmp60=0, buf=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@79d02de=0, s__new_session=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6b8c633e=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@8d8d53b=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@31e914fa=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@36100a4b=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@23d9e48f=0, s__shutdown=0, s__type=0, state=8496, s__s3__tmp__use_rsa_tmp=1, s__session__cipher=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@30180e86=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@74f32858=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@d842440=0, s__rwstate=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5cec297=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4d5f1787=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@48d19fd2=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4de8a552=0, __cil_tmp57=-2097151, tmp___7=0, tmp___3=0, \result=0, tmp=0, s__session__peer=0, s__version=0, s__init_num=0, s__in_handshake=0, ret=1, s__server=0, s__state=8512, s__info_callback=4, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@457a8e29=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@26765a9f=0, tmp___2=0, cb=4, s__s3__tmp__new_cipher__algorithms=-256, tmp___10=0, __cil_tmp56=256345, s__verify_mode=12, tmp___6=0, tmp=3, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@64f2ec4a=0, s__s3__tmp__reuse_message=5, s__ctx__stats__sess_accept_renegotiate=0, l=13, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@54ad3429=0, s__cert__pkeys__AT0__privatekey=0, s__debug=0, tmp___1=-12288, s__ctx__info_callback=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@78f68a0a=7, tmp___9=0, s__s3__tmp__cert_request=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@436d1d0e=0, __cil_tmp59=0, tmp___5=0, s__hit=0, __cil_tmp55=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@665bc239=0, blastFlag=2, \result=0, skip=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1c06caa7=1, got_new_session=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3dbec59c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3874bfae=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@61c430ca=0, __cil_tmp61=-256, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1665a8a2=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@70cb677d=0, s__s3__tmp__new_cipher=0, new_state=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@711e9a27=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6f3ffeb0=0, s__options=-2097151, s__cert=6, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@45c64202=2, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@11685d2=-256, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5d6b87e4=1, Time=3, num1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@28c26b3a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@40ee98a9=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7982cb0=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6e0572aa=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@40d8ba64=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2554bc74=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5cefe43c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6a688366=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5ef773c1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@18cc31c4=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5c849cf1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6b6bab5c=0, s__init_buf___0=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1c780b27=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3d01ecfd=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4add6f7d=0, initial_state=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1e8071a4=13, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6608350=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7efbe479=-255, s__s3__tmp__next_state___0=8576, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@33e0fe4d=0, s=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3bfdfe9c=1, tmp___8=0, __cil_tmp58=0, tmp___4=0, s__ctx__stats__sess_accept_good=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 653]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L703] int s ; [L704] int tmp ; [L708] s = 8464 [L13] int s__info_callback = __VERIFIER_nondet_int() ; [L14] int s__in_handshake = __VERIFIER_nondet_int() ; [L15] int s__state ; [L16] int s__new_session ; [L17] int s__server ; [L18] int s__version = __VERIFIER_nondet_int() ; [L19] int s__type ; [L20] int s__init_num ; [L21] int s__hit = __VERIFIER_nondet_int() ; [L22] int s__rwstate ; [L23] int s__init_buf___0 = 1; [L24] int s__debug = __VERIFIER_nondet_int() ; [L25] int s__shutdown ; [L26] int s__cert = __VERIFIER_nondet_int() ; [L27] int s__options = __VERIFIER_nondet_int() ; [L28] int s__verify_mode = __VERIFIER_nondet_int() ; [L29] int s__session__peer = __VERIFIER_nondet_int() ; [L30] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L31] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L34] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L35] int s__s3__tmp__cert_request ; [L36] int s__s3__tmp__reuse_message ; [L37] int s__s3__tmp__use_rsa_tmp ; [L38] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L39] int s__s3__tmp__new_cipher__algorithms ; [L40] int s__s3__tmp__next_state___0 ; [L41] int s__s3__tmp__new_cipher__algo_strength ; [L42] int s__session__cipher ; [L43] int buf ; [L44] unsigned long l ; [L45] unsigned long Time ; [L46] unsigned long tmp ; [L47] int cb ; [L48] long num1 = __VERIFIER_nondet_long() ; [L49] int ret ; [L50] int new_state ; [L51] int state ; [L52] int skip ; [L53] int got_new_session ; [L54] int tmp___1 = __VERIFIER_nondet_int() ; [L55] int tmp___2 = __VERIFIER_nondet_int() ; [L56] int tmp___3 = __VERIFIER_nondet_int() ; [L57] int tmp___4 = __VERIFIER_nondet_int() ; [L58] int tmp___5 = __VERIFIER_nondet_int() ; [L59] int tmp___6 = __VERIFIER_nondet_int() ; [L60] int tmp___7 ; [L61] long tmp___8 = __VERIFIER_nondet_long() ; [L62] int tmp___9 = __VERIFIER_nondet_int() ; [L63] int tmp___10 = __VERIFIER_nondet_int() ; [L64] int blastFlag ; [L65] int __cil_tmp55 ; [L66] unsigned long __cil_tmp56 ; [L67] unsigned long __cil_tmp57 ; [L68] unsigned long __cil_tmp58 ; [L69] unsigned long __cil_tmp59 ; [L70] int __cil_tmp60 ; [L71] unsigned long __cil_tmp61 = __VERIFIER_nondet_ulong() ; [L75] s__state = initial_state [L76] blastFlag = 0 [L77] tmp = __VERIFIER_nondet_int() [L78] Time = tmp [L79] cb = 0 [L80] ret = -1 [L81] skip = 0 [L82] got_new_session = 0 [L83] COND TRUE s__info_callback != 0 [L84] cb = s__info_callback [L90] s__in_handshake ++ [L91] COND FALSE !(tmp___1 + 12288) [L96] COND FALSE !(s__cert == 0) [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND TRUE s__state == 8464 [L273] s__shutdown = 0 [L274] ret = __VERIFIER_nondet_int() [L275] COND TRUE blastFlag == 0 [L276] blastFlag = 1 [L278] COND FALSE !(ret <= 0) [L281] got_new_session = 1 [L282] s__state = 8496 [L283] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND TRUE s__state == 8496 [L287] ret = __VERIFIER_nondet_int() [L288] COND TRUE blastFlag == 1 [L289] blastFlag = 2 [L291] COND FALSE !(ret <= 0) [L294] COND FALSE !(\read(s__hit)) [L297] s__state = 8512 [L299] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) Loop: [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND TRUE s__state == 8512 [L304] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L305] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L306] COND TRUE __cil_tmp56 + 256UL [L307] __cil_tmp56 = 256345 [L308] skip = 1 [L319] s__state = 8528 [L320] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND TRUE s__state == 8528 [L324] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L325] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L327] __cil_tmp57 = (unsigned long )s__options [L328] COND TRUE __cil_tmp57 + 2097152UL [L329] s__s3__tmp__use_rsa_tmp = 1 [L334] COND TRUE \read(s__s3__tmp__use_rsa_tmp) [L362] ret = __VERIFIER_nondet_int() [L363] COND FALSE !(blastFlag == 3) [L366] COND FALSE !(ret <= 0) [L383] s__state = 8544 [L384] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND FALSE !(s__state == 8528) [L151] COND FALSE !(s__state == 8529) [L154] COND TRUE s__state == 8544 [L388] COND TRUE s__verify_mode + 1 [L389] COND FALSE !(s__session__peer != 0) [L401] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L402] __cil_tmp61 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L404] COND FALSE !(__cil_tmp61 + 256UL) [L416] s__s3__tmp__cert_request = 1 [L417] ret = __VERIFIER_nondet_int() [L418] COND FALSE !(blastFlag == 4) [L421] COND FALSE !(ret <= 0) [L424] s__state = 8448 [L425] s__s3__tmp__next_state___0 = 8576 [L426] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND FALSE !(s__state == 8528) [L151] COND FALSE !(s__state == 8529) [L154] COND FALSE !(s__state == 8544) [L157] COND FALSE !(s__state == 8545) [L160] COND FALSE !(s__state == 8560) [L163] COND FALSE !(s__state == 8561) [L166] COND TRUE s__state == 8448 [L447] COND FALSE !(num1 > 0L) [L456] s__state = s__s3__tmp__next_state___0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND FALSE !(s__state == 8528) [L151] COND FALSE !(s__state == 8529) [L154] COND FALSE !(s__state == 8544) [L157] COND FALSE !(s__state == 8545) [L160] COND FALSE !(s__state == 8560) [L163] COND FALSE !(s__state == 8561) [L166] COND FALSE !(s__state == 8448) [L169] COND TRUE s__state == 8576 [L460] ret = __VERIFIER_nondet_int() [L461] COND FALSE !(blastFlag == 5) [L464] COND FALSE !(ret <= 0) [L467] COND TRUE ret == 2 [L468] s__state = 8466 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND TRUE s__state == 8466 [L273] s__shutdown = 0 [L274] ret = __VERIFIER_nondet_int() [L275] COND FALSE !(blastFlag == 0) [L278] COND FALSE !(ret <= 0) [L281] got_new_session = 1 [L282] s__state = 8496 [L283] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND TRUE s__state == 8496 [L287] ret = __VERIFIER_nondet_int() [L288] COND FALSE !(blastFlag == 1) [L291] COND FALSE !(ret <= 0) [L294] COND FALSE !(\read(s__hit)) [L297] s__state = 8512 [L299] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...