./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_3.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_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_3.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/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 8dbf24b59541dccb09f8dbc14fce93010bd20ba8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:01:48,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:01:48,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:01:48,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:01:48,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:01:48,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:01:48,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:01:48,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:01:48,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:01:48,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:01:48,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:01:48,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:01:48,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:01:48,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:01:48,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:01:48,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:01:48,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:01:48,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:01:48,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:01:48,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:01:48,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:01:48,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:01:48,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:01:48,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:01:48,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:01:48,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:01:48,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:01:48,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:01:48,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:01:48,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:01:48,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:01:48,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:01:48,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:01:48,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:01:48,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:01:48,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:01:48,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:01:48,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:01:48,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:01:48,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:01:48,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:01:48,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 09:01:48,757 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:01:48,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:01:48,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:01:48,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:01:48,765 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:01:48,765 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 09:01:48,766 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 09:01:48,766 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 09:01:48,766 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 09:01:48,766 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 09:01:48,766 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 09:01:48,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:01:48,767 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:01:48,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:01:48,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:01:48,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:01:48,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:01:48,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 09:01:48,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 09:01:48,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 09:01:48,768 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:01:48,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 09:01:48,768 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 09:01:48,769 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:01:48,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 09:01:48,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:01:48,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:01:48,769 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 09:01:48,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:01:48,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:01:48,770 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 09:01:48,772 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 09:01:48,772 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_81ddad91-702e-4289-9780-620f5ae7c7f3/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 -> 8dbf24b59541dccb09f8dbc14fce93010bd20ba8 [2019-10-22 09:01:48,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:01:48,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:01:48,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:01:48,817 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:01:48,817 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:01:48,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/../../sv-benchmarks/c/ssh-simplified/s3_srvr_3.cil.c [2019-10-22 09:01:48,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/data/bc0668380/a8bb40e14c784596a534734bfc665e07/FLAG929e2f98f [2019-10-22 09:01:49,251 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:01:49,252 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/sv-benchmarks/c/ssh-simplified/s3_srvr_3.cil.c [2019-10-22 09:01:49,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/data/bc0668380/a8bb40e14c784596a534734bfc665e07/FLAG929e2f98f [2019-10-22 09:01:49,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/data/bc0668380/a8bb40e14c784596a534734bfc665e07 [2019-10-22 09:01:49,657 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:01:49,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 09:01:49,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:01:49,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:01:49,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:01:49,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:01:49" (1/1) ... [2019-10-22 09:01:49,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9db8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:49, skipping insertion in model container [2019-10-22 09:01:49,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:01:49" (1/1) ... [2019-10-22 09:01:49,671 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:01:49,706 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:01:49,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:01:49,952 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 09:01:49,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:01:50,011 INFO L192 MainTranslator]: Completed translation [2019-10-22 09:01:50,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50 WrapperNode [2019-10-22 09:01:50,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:01:50,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 09:01:50,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 09:01:50,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 09:01:50,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 09:01:50,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 09:01:50,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 09:01:50,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 09:01:50,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... [2019-10-22 09:01:50,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 09:01:50,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 09:01:50,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 09:01:50,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 09:01:50,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/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 09:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 09:01:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 09:01:50,267 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 09:01:50,717 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-10-22 09:01:50,717 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-10-22 09:01:50,719 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 09:01:50,719 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 09:01:50,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:01:50 BoogieIcfgContainer [2019-10-22 09:01:50,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 09:01:50,721 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 09:01:50,721 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 09:01:50,724 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 09:01:50,725 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:01:50,725 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 09:01:49" (1/3) ... [2019-10-22 09:01:50,726 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@e9013a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:01:50, skipping insertion in model container [2019-10-22 09:01:50,726 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:01:50,726 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:01:50" (2/3) ... [2019-10-22 09:01:50,727 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@e9013a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:01:50, skipping insertion in model container [2019-10-22 09:01:50,727 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:01:50,727 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:01:50" (3/3) ... [2019-10-22 09:01:50,728 INFO L371 chiAutomizerObserver]: Analyzing ICFG s3_srvr_3.cil.c [2019-10-22 09:01:50,771 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 09:01:50,771 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 09:01:50,772 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 09:01:50,772 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 09:01:50,772 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 09:01:50,772 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 09:01:50,772 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 09:01:50,772 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 09:01:50,790 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 139 states. [2019-10-22 09:01:50,822 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-10-22 09:01:50,824 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:50,824 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:50,835 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 09:01:50,835 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:50,835 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 09:01:50,835 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 139 states. [2019-10-22 09:01:50,843 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-10-22 09:01:50,843 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:50,843 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:50,844 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 09:01:50,844 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:50,852 INFO L791 eck$LassoCheckResult]: Stem: 106#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 114#L82true assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 102#L85-2true ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 129#L90true assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 141#L90-1true assume !(0 == ssl3_accept_~s__cert~0); 107#L99-2true [2019-10-22 09:01:50,853 INFO L793 eck$LassoCheckResult]: Loop: 107#L99-2true assume !false; 53#L100true ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 78#L102true assume !(12292 == ssl3_accept_~s__state~0); 61#L105true assume !(16384 == ssl3_accept_~s__state~0); 65#L108true assume !(8192 == ssl3_accept_~s__state~0); 33#L111true assume !(24576 == ssl3_accept_~s__state~0); 19#L114true assume !(8195 == ssl3_accept_~s__state~0); 23#L117true assume 8480 == ssl3_accept_~s__state~0; 109#L121true ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 94#L259true 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; 105#L542true assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 36#L579true ssl3_accept_~skip~0 := 0; 107#L99-2true [2019-10-22 09:01:50,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:50,858 INFO L82 PathProgramCache]: Analyzing trace with hash 29685103, now seen corresponding path program 1 times [2019-10-22 09:01:50,867 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:50,867 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825675518] [2019-10-22 09:01:50,867 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:50,867 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:50,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:50,978 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:50,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:50,979 INFO L82 PathProgramCache]: Analyzing trace with hash 722472119, now seen corresponding path program 1 times [2019-10-22 09:01:50,979 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:50,979 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811646861] [2019-10-22 09:01:50,980 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:50,980 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:50,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:51,001 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:51,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:51,004 INFO L82 PathProgramCache]: Analyzing trace with hash -2007347931, now seen corresponding path program 1 times [2019-10-22 09:01:51,004 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:51,005 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064423666] [2019-10-22 09:01:51,005 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:51,005 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:51,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:51,067 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 09:01:51,068 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064423666] [2019-10-22 09:01:51,068 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:51,068 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:51,069 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319838572] [2019-10-22 09:01:51,164 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:01:51,165 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:01:51,165 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:01:51,165 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:01:51,165 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:01:51,166 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:51,166 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:01:51,166 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:01:51,166 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_3.cil.c_Iteration1_Loop [2019-10-22 09:01:51,166 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:01:51,168 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:01:51,186 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 09:01:51,192 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 09:01:51,200 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 09:01:51,202 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 09:01:51,205 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 09:01:51,208 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 09:01:51,214 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 09:01:51,310 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:01:51,311 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/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 09:01:51,319 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:01:51,319 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 09:01:51,328 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:01:51,328 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_81ddad91-702e-4289-9780-620f5ae7c7f3/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) [2019-10-22 09:01:51,340 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:01:51,341 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/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) [2019-10-22 09:01:51,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:01:51,360 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:51,368 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:01:51,371 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:01:51,371 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:01:51,371 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:01:51,371 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:01:51,371 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:01:51,372 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:51,372 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:01:51,372 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:01:51,372 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_3.cil.c_Iteration1_Loop [2019-10-22 09:01:51,372 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:01:51,372 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:01:51,373 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 09:01:51,379 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 09:01:51,387 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 09:01:51,390 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 09:01:51,394 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 09:01:51,397 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 09:01:51,400 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 09:01:51,492 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:01:51,498 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:01:51,500 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 09:01:51,501 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:01:51,502 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:01:51,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:01:51,503 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:01:51,503 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:01:51,505 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:01:51,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:01:51,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:01:51,513 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 09:01:51,514 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:01:51,514 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:01:51,514 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:01:51,514 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:01:51,514 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:01:51,515 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:01:51,515 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:01:51,544 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 09:01:51,553 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 09:01:51,556 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-10-22 09:01:51,558 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 09:01:51,558 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 09:01:51,558 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 09:01:51,559 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 09:01:51,561 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 09:01:51,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:51,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 09:01:51,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:51,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 09:01:51,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:51,636 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 09:01:51,650 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 09:01:51,651 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 139 states. Second operand 5 states. [2019-10-22 09:01:52,392 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 139 states.. Second operand 5 states. Result 787 states and 1324 transitions. Complement of second has 10 states. [2019-10-22 09:01:52,392 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 09:01:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-10-22 09:01:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 572 transitions. [2019-10-22 09:01:52,397 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 572 transitions. Stem has 5 letters. Loop has 12 letters. [2019-10-22 09:01:52,398 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:01:52,398 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 572 transitions. Stem has 17 letters. Loop has 12 letters. [2019-10-22 09:01:52,399 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:01:52,399 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 572 transitions. Stem has 5 letters. Loop has 24 letters. [2019-10-22 09:01:52,399 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:01:52,400 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 787 states and 1324 transitions. [2019-10-22 09:01:52,415 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 299 [2019-10-22 09:01:52,429 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 787 states to 649 states and 1002 transitions. [2019-10-22 09:01:52,434 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 364 [2019-10-22 09:01:52,435 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 375 [2019-10-22 09:01:52,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 649 states and 1002 transitions. [2019-10-22 09:01:52,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:52,436 INFO L688 BuchiCegarLoop]: Abstraction has 649 states and 1002 transitions. [2019-10-22 09:01:52,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states and 1002 transitions. [2019-10-22 09:01:52,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 455. [2019-10-22 09:01:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states. [2019-10-22 09:01:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 699 transitions. [2019-10-22 09:01:52,517 INFO L711 BuchiCegarLoop]: Abstraction has 455 states and 699 transitions. [2019-10-22 09:01:52,517 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:52,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:52,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:52,526 INFO L87 Difference]: Start difference. First operand 455 states and 699 transitions. Second operand 3 states. [2019-10-22 09:01:52,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:52,669 INFO L93 Difference]: Finished difference Result 507 states and 780 transitions. [2019-10-22 09:01:52,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:52,670 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 507 states and 780 transitions. [2019-10-22 09:01:52,674 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 247 [2019-10-22 09:01:52,679 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 507 states to 507 states and 780 transitions. [2019-10-22 09:01:52,679 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 310 [2019-10-22 09:01:52,680 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 310 [2019-10-22 09:01:52,680 INFO L73 IsDeterministic]: Start isDeterministic. Operand 507 states and 780 transitions. [2019-10-22 09:01:52,680 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:52,680 INFO L688 BuchiCegarLoop]: Abstraction has 507 states and 780 transitions. [2019-10-22 09:01:52,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states and 780 transitions. [2019-10-22 09:01:52,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 487. [2019-10-22 09:01:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 487 states. [2019-10-22 09:01:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 754 transitions. [2019-10-22 09:01:52,706 INFO L711 BuchiCegarLoop]: Abstraction has 487 states and 754 transitions. [2019-10-22 09:01:52,706 INFO L591 BuchiCegarLoop]: Abstraction has 487 states and 754 transitions. [2019-10-22 09:01:52,706 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-10-22 09:01:52,706 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 487 states and 754 transitions. [2019-10-22 09:01:52,709 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 243 [2019-10-22 09:01:52,709 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:52,709 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:52,710 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 09:01:52,710 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 09:01:52,710 INFO L791 eck$LassoCheckResult]: Stem: 2208#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 2209#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 2204#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 2205#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 2167#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 2243#L99-2 assume !false; 2133#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2134#L102 assume !(12292 == ssl3_accept_~s__state~0); 2146#L105 assume !(16384 == ssl3_accept_~s__state~0); 2147#L108 assume !(8192 == ssl3_accept_~s__state~0); 2077#L111 assume !(24576 == ssl3_accept_~s__state~0); 2035#L114 assume !(8195 == ssl3_accept_~s__state~0); 2037#L117 assume !(8480 == ssl3_accept_~s__state~0); 2009#L120 assume !(8481 == ssl3_accept_~s__state~0); 2010#L123 assume !(8482 == ssl3_accept_~s__state~0); 2230#L126 assume 8464 == ssl3_accept_~s__state~0; 2080#L133 [2019-10-22 09:01:52,710 INFO L793 eck$LassoCheckResult]: Loop: 2080#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 1995#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 1983#L274-2 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; 1984#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2383#L579 ssl3_accept_~skip~0 := 0; 2382#L99-2 assume !false; 2381#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2302#L102 assume !(12292 == ssl3_accept_~s__state~0); 2303#L105 assume !(16384 == ssl3_accept_~s__state~0); 2418#L108 assume !(8192 == ssl3_accept_~s__state~0); 2419#L111 assume !(24576 == ssl3_accept_~s__state~0); 2420#L114 assume !(8195 == ssl3_accept_~s__state~0); 2300#L117 assume !(8480 == ssl3_accept_~s__state~0); 2245#L120 assume !(8481 == ssl3_accept_~s__state~0); 2244#L123 assume !(8482 == ssl3_accept_~s__state~0); 2217#L126 assume 8464 == ssl3_accept_~s__state~0; 2080#L133 [2019-10-22 09:01:52,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:52,711 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 1 times [2019-10-22 09:01:52,711 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:52,711 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945379380] [2019-10-22 09:01:52,711 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:52,711 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:52,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:52,742 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:52,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:52,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1945900159, now seen corresponding path program 1 times [2019-10-22 09:01:52,744 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:52,744 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354039282] [2019-10-22 09:01:52,744 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:52,744 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:52,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:52,776 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 09:01:52,776 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354039282] [2019-10-22 09:01:52,776 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:52,776 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:52,777 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040460630] [2019-10-22 09:01:52,777 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:52,777 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:52,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:52,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:52,777 INFO L87 Difference]: Start difference. First operand 487 states and 754 transitions. cyclomatic complexity: 270 Second operand 3 states. [2019-10-22 09:01:52,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:52,962 INFO L93 Difference]: Finished difference Result 597 states and 932 transitions. [2019-10-22 09:01:52,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:52,963 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 597 states and 932 transitions. [2019-10-22 09:01:52,969 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 325 [2019-10-22 09:01:52,972 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 597 states to 597 states and 932 transitions. [2019-10-22 09:01:52,972 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 374 [2019-10-22 09:01:52,973 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 374 [2019-10-22 09:01:52,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 597 states and 932 transitions. [2019-10-22 09:01:52,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:52,973 INFO L688 BuchiCegarLoop]: Abstraction has 597 states and 932 transitions. [2019-10-22 09:01:52,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states and 932 transitions. [2019-10-22 09:01:52,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 521. [2019-10-22 09:01:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2019-10-22 09:01:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 804 transitions. [2019-10-22 09:01:52,987 INFO L711 BuchiCegarLoop]: Abstraction has 521 states and 804 transitions. [2019-10-22 09:01:52,987 INFO L591 BuchiCegarLoop]: Abstraction has 521 states and 804 transitions. [2019-10-22 09:01:52,987 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-10-22 09:01:52,987 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 521 states and 804 transitions. [2019-10-22 09:01:52,992 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 275 [2019-10-22 09:01:52,998 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:52,998 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:52,999 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 09:01:52,999 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:52,999 INFO L791 eck$LassoCheckResult]: Stem: 3307#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 3308#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 3301#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 3302#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 3263#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 3342#L99-2 assume !false; 3446#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3486#L102 assume !(12292 == ssl3_accept_~s__state~0); 3484#L105 assume !(16384 == ssl3_accept_~s__state~0); 3480#L108 assume !(8192 == ssl3_accept_~s__state~0); 3481#L111 assume !(24576 == ssl3_accept_~s__state~0); 3478#L114 assume !(8195 == ssl3_accept_~s__state~0); 3479#L117 assume !(8480 == ssl3_accept_~s__state~0); 3569#L120 assume !(8481 == ssl3_accept_~s__state~0); 3567#L123 assume !(8482 == ssl3_accept_~s__state~0); 3565#L126 assume 8464 == ssl3_accept_~s__state~0; 3170#L133 [2019-10-22 09:01:53,000 INFO L793 eck$LassoCheckResult]: Loop: 3170#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 3085#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 3073#L274-2 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; 3074#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3512#L579 ssl3_accept_~skip~0 := 0; 3509#L99-2 assume !false; 3506#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3505#L102 assume 12292 == ssl3_accept_~s__state~0; 3121#L103 ssl3_accept_~s__new_session~0 := 1; 3122#L211 ssl3_accept_~s__server~0 := 1; 3161#L216 assume 0 != ssl3_accept_~cb~0; 3150#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 3151#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 3190#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 3195#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 3281#L243 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post31 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post31;havoc ssl3_accept_#t~post31;ssl3_accept_~s__state~0 := 8480; 3322#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3370#L579 ssl3_accept_~skip~0 := 0; 3367#L99-2 assume !false; 3366#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3365#L102 assume !(12292 == ssl3_accept_~s__state~0); 3364#L105 assume !(16384 == ssl3_accept_~s__state~0); 3363#L108 assume !(8192 == ssl3_accept_~s__state~0); 3359#L111 assume !(24576 == ssl3_accept_~s__state~0); 3357#L114 assume !(8195 == ssl3_accept_~s__state~0); 3351#L117 assume !(8480 == ssl3_accept_~s__state~0); 3346#L120 assume !(8481 == ssl3_accept_~s__state~0); 3344#L123 assume !(8482 == ssl3_accept_~s__state~0); 3345#L126 assume 8464 == ssl3_accept_~s__state~0; 3170#L133 [2019-10-22 09:01:53,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,000 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 2 times [2019-10-22 09:01:53,000 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,000 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512122615] [2019-10-22 09:01:53,000 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,001 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,001 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:53,028 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:53,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1691362960, now seen corresponding path program 1 times [2019-10-22 09:01:53,031 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,031 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778073580] [2019-10-22 09:01:53,032 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,032 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:53,055 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778073580] [2019-10-22 09:01:53,055 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,056 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:53,056 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844434465] [2019-10-22 09:01:53,056 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:53,056 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:53,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:53,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:53,057 INFO L87 Difference]: Start difference. First operand 521 states and 804 transitions. cyclomatic complexity: 286 Second operand 3 states. [2019-10-22 09:01:53,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:53,222 INFO L93 Difference]: Finished difference Result 646 states and 915 transitions. [2019-10-22 09:01:53,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:53,223 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 646 states and 915 transitions. [2019-10-22 09:01:53,226 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 353 [2019-10-22 09:01:53,229 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 646 states to 573 states and 835 transitions. [2019-10-22 09:01:53,229 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 402 [2019-10-22 09:01:53,230 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 413 [2019-10-22 09:01:53,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 573 states and 835 transitions. [2019-10-22 09:01:53,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:53,231 INFO L688 BuchiCegarLoop]: Abstraction has 573 states and 835 transitions. [2019-10-22 09:01:53,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states and 835 transitions. [2019-10-22 09:01:53,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 530. [2019-10-22 09:01:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2019-10-22 09:01:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 784 transitions. [2019-10-22 09:01:53,239 INFO L711 BuchiCegarLoop]: Abstraction has 530 states and 784 transitions. [2019-10-22 09:01:53,239 INFO L591 BuchiCegarLoop]: Abstraction has 530 states and 784 transitions. [2019-10-22 09:01:53,239 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-10-22 09:01:53,240 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 530 states and 784 transitions. [2019-10-22 09:01:53,242 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 344 [2019-10-22 09:01:53,242 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:53,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:53,243 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:53,243 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:53,243 INFO L791 eck$LassoCheckResult]: Stem: 4467#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 4468#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 4463#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 4464#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 4428#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 4505#L99-2 assume !false; 4660#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4716#L102 assume !(12292 == ssl3_accept_~s__state~0); 4714#L105 assume !(16384 == ssl3_accept_~s__state~0); 4710#L108 assume 8192 == ssl3_accept_~s__state~0; 4299#L211 [2019-10-22 09:01:53,243 INFO L793 eck$LassoCheckResult]: Loop: 4299#L211 ssl3_accept_~s__server~0 := 1; 4745#L216 assume 0 != ssl3_accept_~cb~0; 4744#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 4743#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 4741#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 4444#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 4445#L243 assume 12292 != ssl3_accept_~s__state~0; 4502#L244 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 4386#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4687#L579 ssl3_accept_~skip~0 := 0; 4685#L99-2 assume !false; 4683#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4681#L102 assume !(12292 == ssl3_accept_~s__state~0); 4679#L105 assume !(16384 == ssl3_accept_~s__state~0); 4677#L108 assume 8192 == ssl3_accept_~s__state~0; 4299#L211 [2019-10-22 09:01:53,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1269760736, now seen corresponding path program 1 times [2019-10-22 09:01:53,244 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,244 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654979564] [2019-10-22 09:01:53,244 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,244 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,259 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 09:01:53,260 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654979564] [2019-10-22 09:01:53,260 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,260 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 09:01:53,260 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816511836] [2019-10-22 09:01:53,260 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:01:53,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,261 INFO L82 PathProgramCache]: Analyzing trace with hash -1412565831, now seen corresponding path program 1 times [2019-10-22 09:01:53,261 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,261 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417610282] [2019-10-22 09:01:53,261 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,261 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,274 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 09:01:53,275 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417610282] [2019-10-22 09:01:53,275 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,275 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:53,275 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139946233] [2019-10-22 09:01:53,275 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:53,276 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:53,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:53,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:53,276 INFO L87 Difference]: Start difference. First operand 530 states and 784 transitions. cyclomatic complexity: 257 Second operand 3 states. [2019-10-22 09:01:53,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:53,372 INFO L93 Difference]: Finished difference Result 540 states and 792 transitions. [2019-10-22 09:01:53,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:53,372 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 540 states and 792 transitions. [2019-10-22 09:01:53,375 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 354 [2019-10-22 09:01:53,378 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 540 states to 540 states and 792 transitions. [2019-10-22 09:01:53,378 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 384 [2019-10-22 09:01:53,379 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 384 [2019-10-22 09:01:53,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 540 states and 792 transitions. [2019-10-22 09:01:53,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:53,379 INFO L688 BuchiCegarLoop]: Abstraction has 540 states and 792 transitions. [2019-10-22 09:01:53,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states and 792 transitions. [2019-10-22 09:01:53,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 530. [2019-10-22 09:01:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2019-10-22 09:01:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 780 transitions. [2019-10-22 09:01:53,388 INFO L711 BuchiCegarLoop]: Abstraction has 530 states and 780 transitions. [2019-10-22 09:01:53,388 INFO L591 BuchiCegarLoop]: Abstraction has 530 states and 780 transitions. [2019-10-22 09:01:53,388 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-10-22 09:01:53,388 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 530 states and 780 transitions. [2019-10-22 09:01:53,390 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 344 [2019-10-22 09:01:53,390 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:53,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:53,391 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:53,391 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 09:01:53,391 INFO L791 eck$LassoCheckResult]: Stem: 5548#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 5549#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 5544#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 5545#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 5508#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 5587#L99-2 assume !false; 5649#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5743#L102 assume !(12292 == ssl3_accept_~s__state~0); 5741#L105 assume !(16384 == ssl3_accept_~s__state~0); 5739#L108 assume !(8192 == ssl3_accept_~s__state~0); 5737#L111 assume !(24576 == ssl3_accept_~s__state~0); 5735#L114 assume 8195 == ssl3_accept_~s__state~0; 5584#L211 [2019-10-22 09:01:53,392 INFO L793 eck$LassoCheckResult]: Loop: 5584#L211 ssl3_accept_~s__server~0 := 1; 5408#L216 assume 0 != ssl3_accept_~cb~0; 5399#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 5400#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 5437#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 5446#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 5449#L243 assume 12292 != ssl3_accept_~s__state~0; 5450#L244 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 5467#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 5712#L579 ssl3_accept_~skip~0 := 0; 5710#L99-2 assume !false; 5708#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5705#L102 assume !(12292 == ssl3_accept_~s__state~0); 5703#L105 assume !(16384 == ssl3_accept_~s__state~0); 5701#L108 assume !(8192 == ssl3_accept_~s__state~0); 5698#L111 assume !(24576 == ssl3_accept_~s__state~0); 5696#L114 assume 8195 == ssl3_accept_~s__state~0; 5584#L211 [2019-10-22 09:01:53,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,392 INFO L82 PathProgramCache]: Analyzing trace with hash 469359109, now seen corresponding path program 1 times [2019-10-22 09:01:53,392 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,392 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390466806] [2019-10-22 09:01:53,392 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,392 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,412 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 09:01:53,412 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390466806] [2019-10-22 09:01:53,415 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,415 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 09:01:53,415 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255969087] [2019-10-22 09:01:53,415 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:01:53,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,416 INFO L82 PathProgramCache]: Analyzing trace with hash -266094178, now seen corresponding path program 1 times [2019-10-22 09:01:53,416 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,416 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215068870] [2019-10-22 09:01:53,416 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,416 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,452 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 09:01:53,453 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215068870] [2019-10-22 09:01:53,453 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,453 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:53,453 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035745892] [2019-10-22 09:01:53,453 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:53,454 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:53,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:53,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:53,454 INFO L87 Difference]: Start difference. First operand 530 states and 780 transitions. cyclomatic complexity: 253 Second operand 3 states. [2019-10-22 09:01:53,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:53,548 INFO L93 Difference]: Finished difference Result 540 states and 788 transitions. [2019-10-22 09:01:53,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:53,549 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 540 states and 788 transitions. [2019-10-22 09:01:53,552 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 354 [2019-10-22 09:01:53,554 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 540 states to 540 states and 788 transitions. [2019-10-22 09:01:53,554 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 384 [2019-10-22 09:01:53,555 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 384 [2019-10-22 09:01:53,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 540 states and 788 transitions. [2019-10-22 09:01:53,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:53,555 INFO L688 BuchiCegarLoop]: Abstraction has 540 states and 788 transitions. [2019-10-22 09:01:53,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states and 788 transitions. [2019-10-22 09:01:53,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 530. [2019-10-22 09:01:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2019-10-22 09:01:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 776 transitions. [2019-10-22 09:01:53,562 INFO L711 BuchiCegarLoop]: Abstraction has 530 states and 776 transitions. [2019-10-22 09:01:53,562 INFO L591 BuchiCegarLoop]: Abstraction has 530 states and 776 transitions. [2019-10-22 09:01:53,562 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-10-22 09:01:53,562 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 530 states and 776 transitions. [2019-10-22 09:01:53,565 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 344 [2019-10-22 09:01:53,565 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:53,565 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:53,566 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 09:01:53,566 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 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 09:01:53,566 INFO L791 eck$LassoCheckResult]: Stem: 6621#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 6622#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 6616#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 6617#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 6583#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 6656#L99-2 assume !false; 6697#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6837#L102 assume !(12292 == ssl3_accept_~s__state~0); 6836#L105 assume !(16384 == ssl3_accept_~s__state~0); 6835#L108 assume !(8192 == ssl3_accept_~s__state~0); 6834#L111 assume !(24576 == ssl3_accept_~s__state~0); 6833#L114 assume !(8195 == ssl3_accept_~s__state~0); 6831#L117 assume !(8480 == ssl3_accept_~s__state~0); 6829#L120 assume !(8481 == ssl3_accept_~s__state~0); 6827#L123 assume !(8482 == ssl3_accept_~s__state~0); 6813#L126 assume 8464 == ssl3_accept_~s__state~0; 6498#L133 [2019-10-22 09:01:53,566 INFO L793 eck$LassoCheckResult]: Loop: 6498#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 6416#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 6400#L274-2 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; 6401#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 6875#L579 ssl3_accept_~skip~0 := 0; 6874#L99-2 assume !false; 6873#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6872#L102 assume !(12292 == ssl3_accept_~s__state~0); 6871#L105 assume !(16384 == ssl3_accept_~s__state~0); 6870#L108 assume !(8192 == ssl3_accept_~s__state~0); 6869#L111 assume !(24576 == ssl3_accept_~s__state~0); 6868#L114 assume !(8195 == ssl3_accept_~s__state~0); 6867#L117 assume !(8480 == ssl3_accept_~s__state~0); 6866#L120 assume !(8481 == ssl3_accept_~s__state~0); 6865#L123 assume !(8482 == ssl3_accept_~s__state~0); 6864#L126 assume !(8464 == ssl3_accept_~s__state~0); 6863#L129 assume !(8465 == ssl3_accept_~s__state~0); 6626#L132 assume !(8466 == ssl3_accept_~s__state~0); 6586#L135 assume 8496 == ssl3_accept_~s__state~0; 6474#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 6475#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 6512#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 6445#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 6446#L293-2 ssl3_accept_~s__init_num~0 := 0; 6442#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 6777#L579 ssl3_accept_~skip~0 := 0; 6776#L99-2 assume !false; 6775#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6773#L102 assume 12292 == ssl3_accept_~s__state~0; 6449#L103 ssl3_accept_~s__new_session~0 := 1; 6450#L211 ssl3_accept_~s__server~0 := 1; 6919#L216 assume 0 != ssl3_accept_~cb~0; 6918#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 6917#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 6915#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 6913#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 6912#L243 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post31 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post31;havoc ssl3_accept_#t~post31;ssl3_accept_~s__state~0 := 8480; 6618#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 6409#L579 ssl3_accept_~skip~0 := 0; 6503#L99-2 assume !false; 6548#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6549#L102 assume !(12292 == ssl3_accept_~s__state~0); 6561#L105 assume !(16384 == ssl3_accept_~s__state~0); 6562#L108 assume !(8192 == ssl3_accept_~s__state~0); 6847#L111 assume !(24576 == ssl3_accept_~s__state~0); 6826#L114 assume !(8195 == ssl3_accept_~s__state~0); 6818#L117 assume !(8480 == ssl3_accept_~s__state~0); 6816#L120 assume !(8481 == ssl3_accept_~s__state~0); 6815#L123 assume !(8482 == ssl3_accept_~s__state~0); 6814#L126 assume 8464 == ssl3_accept_~s__state~0; 6498#L133 [2019-10-22 09:01:53,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,566 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 3 times [2019-10-22 09:01:53,567 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,567 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833607846] [2019-10-22 09:01:53,567 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,567 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:53,579 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:53,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1017401147, now seen corresponding path program 1 times [2019-10-22 09:01:53,580 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,580 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705635361] [2019-10-22 09:01:53,580 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,580 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:53,599 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705635361] [2019-10-22 09:01:53,599 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,599 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:53,599 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845609524] [2019-10-22 09:01:53,599 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:53,600 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:53,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:53,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:53,600 INFO L87 Difference]: Start difference. First operand 530 states and 776 transitions. cyclomatic complexity: 249 Second operand 3 states. [2019-10-22 09:01:53,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:53,742 INFO L93 Difference]: Finished difference Result 673 states and 943 transitions. [2019-10-22 09:01:53,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:53,743 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 673 states and 943 transitions. [2019-10-22 09:01:53,746 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 401 [2019-10-22 09:01:53,749 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 673 states to 615 states and 885 transitions. [2019-10-22 09:01:53,749 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 431 [2019-10-22 09:01:53,750 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 431 [2019-10-22 09:01:53,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 615 states and 885 transitions. [2019-10-22 09:01:53,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:53,751 INFO L688 BuchiCegarLoop]: Abstraction has 615 states and 885 transitions. [2019-10-22 09:01:53,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states and 885 transitions. [2019-10-22 09:01:53,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 602. [2019-10-22 09:01:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 602 states. [2019-10-22 09:01:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 869 transitions. [2019-10-22 09:01:53,759 INFO L711 BuchiCegarLoop]: Abstraction has 602 states and 869 transitions. [2019-10-22 09:01:53,759 INFO L591 BuchiCegarLoop]: Abstraction has 602 states and 869 transitions. [2019-10-22 09:01:53,759 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-10-22 09:01:53,760 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 602 states and 869 transitions. [2019-10-22 09:01:53,762 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 392 [2019-10-22 09:01:53,762 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:53,762 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:53,763 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 09:01:53,763 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:53,763 INFO L791 eck$LassoCheckResult]: Stem: 7832#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 7833#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 7828#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 7829#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 7793#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 7867#L99-2 assume !false; 8074#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8072#L102 assume !(12292 == ssl3_accept_~s__state~0); 8070#L105 assume !(16384 == ssl3_accept_~s__state~0); 8068#L108 assume !(8192 == ssl3_accept_~s__state~0); 8066#L111 assume !(24576 == ssl3_accept_~s__state~0); 8064#L114 assume !(8195 == ssl3_accept_~s__state~0); 8061#L117 assume !(8480 == ssl3_accept_~s__state~0); 8059#L120 assume !(8481 == ssl3_accept_~s__state~0); 8057#L123 assume !(8482 == ssl3_accept_~s__state~0); 8055#L126 assume 8464 == ssl3_accept_~s__state~0; 7707#L133 [2019-10-22 09:01:53,764 INFO L793 eck$LassoCheckResult]: Loop: 7707#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 7625#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 7609#L274-2 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; 7610#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8179#L579 ssl3_accept_~skip~0 := 0; 7834#L99-2 assume !false; 7759#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7760#L102 assume !(12292 == ssl3_accept_~s__state~0); 7772#L105 assume !(16384 == ssl3_accept_~s__state~0); 7773#L108 assume !(8192 == ssl3_accept_~s__state~0); 7700#L111 assume !(24576 == ssl3_accept_~s__state~0); 7701#L114 assume !(8195 == ssl3_accept_~s__state~0); 8166#L117 assume !(8480 == ssl3_accept_~s__state~0); 8165#L120 assume !(8481 == ssl3_accept_~s__state~0); 8164#L123 assume !(8482 == ssl3_accept_~s__state~0); 8163#L126 assume !(8464 == ssl3_accept_~s__state~0); 8162#L129 assume !(8465 == ssl3_accept_~s__state~0); 8161#L132 assume !(8466 == ssl3_accept_~s__state~0); 7796#L135 assume 8496 == ssl3_accept_~s__state~0; 7679#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 7680#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 7724#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 7652#L293 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 7654#L293-2 ssl3_accept_~s__init_num~0 := 0; 7649#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8110#L579 ssl3_accept_~skip~0 := 0; 8109#L99-2 assume !false; 8099#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8093#L102 assume !(12292 == ssl3_accept_~s__state~0); 8092#L105 assume 16384 == ssl3_accept_~s__state~0; 8088#L211 ssl3_accept_~s__server~0 := 1; 8091#L216 assume 0 != ssl3_accept_~cb~0; 8089#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 8086#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 8083#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 8080#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 8078#L243 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post31 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post31;havoc ssl3_accept_#t~post31;ssl3_accept_~s__state~0 := 8480; 8030#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8025#L579 ssl3_accept_~skip~0 := 0; 8020#L99-2 assume !false; 8018#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8016#L102 assume !(12292 == ssl3_accept_~s__state~0); 8014#L105 assume !(16384 == ssl3_accept_~s__state~0); 8012#L108 assume !(8192 == ssl3_accept_~s__state~0); 8010#L111 assume !(24576 == ssl3_accept_~s__state~0); 8008#L114 assume !(8195 == ssl3_accept_~s__state~0); 8006#L117 assume !(8480 == ssl3_accept_~s__state~0); 8003#L120 assume !(8481 == ssl3_accept_~s__state~0); 8001#L123 assume !(8482 == ssl3_accept_~s__state~0); 7999#L126 assume 8464 == ssl3_accept_~s__state~0; 7707#L133 [2019-10-22 09:01:53,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,764 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 4 times [2019-10-22 09:01:53,764 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,764 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430321422] [2019-10-22 09:01:53,764 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,764 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:53,776 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:53,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1858990181, now seen corresponding path program 1 times [2019-10-22 09:01:53,777 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,777 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035278397] [2019-10-22 09:01:53,777 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,777 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:53,806 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035278397] [2019-10-22 09:01:53,806 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:53,806 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:53,806 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883130988] [2019-10-22 09:01:53,807 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:53,807 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:53,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:53,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:53,807 INFO L87 Difference]: Start difference. First operand 602 states and 869 transitions. cyclomatic complexity: 270 Second operand 3 states. [2019-10-22 09:01:53,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:53,956 INFO L93 Difference]: Finished difference Result 742 states and 1079 transitions. [2019-10-22 09:01:53,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:53,957 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 742 states and 1079 transitions. [2019-10-22 09:01:53,960 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 481 [2019-10-22 09:01:53,963 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 742 states to 735 states and 1072 transitions. [2019-10-22 09:01:53,963 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 511 [2019-10-22 09:01:53,963 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 511 [2019-10-22 09:01:53,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 735 states and 1072 transitions. [2019-10-22 09:01:53,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:53,964 INFO L688 BuchiCegarLoop]: Abstraction has 735 states and 1072 transitions. [2019-10-22 09:01:53,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states and 1072 transitions. [2019-10-22 09:01:53,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 722. [2019-10-22 09:01:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 722 states. [2019-10-22 09:01:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 1056 transitions. [2019-10-22 09:01:53,972 INFO L711 BuchiCegarLoop]: Abstraction has 722 states and 1056 transitions. [2019-10-22 09:01:53,972 INFO L591 BuchiCegarLoop]: Abstraction has 722 states and 1056 transitions. [2019-10-22 09:01:53,972 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-10-22 09:01:53,973 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 722 states and 1056 transitions. [2019-10-22 09:01:53,975 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 472 [2019-10-22 09:01:53,975 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:53,975 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:53,976 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 09:01:53,976 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:53,976 INFO L791 eck$LassoCheckResult]: Stem: 9183#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 9184#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 9179#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 9180#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 9142#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 9217#L99-2 assume !false; 9561#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9559#L102 assume !(12292 == ssl3_accept_~s__state~0); 9557#L105 assume !(16384 == ssl3_accept_~s__state~0); 9556#L108 assume !(8192 == ssl3_accept_~s__state~0); 9550#L111 assume !(24576 == ssl3_accept_~s__state~0); 9548#L114 assume !(8195 == ssl3_accept_~s__state~0); 9546#L117 assume !(8480 == ssl3_accept_~s__state~0); 9544#L120 assume !(8481 == ssl3_accept_~s__state~0); 9542#L123 assume !(8482 == ssl3_accept_~s__state~0); 9540#L126 assume 8464 == ssl3_accept_~s__state~0; 9055#L133 [2019-10-22 09:01:53,976 INFO L793 eck$LassoCheckResult]: Loop: 9055#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 8971#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 8959#L274-2 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; 8960#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8968#L579 ssl3_accept_~skip~0 := 0; 9060#L99-2 assume !false; 9109#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9110#L102 assume !(12292 == ssl3_accept_~s__state~0); 9122#L105 assume !(16384 == ssl3_accept_~s__state~0); 9123#L108 assume !(8192 == ssl3_accept_~s__state~0); 9051#L111 assume !(24576 == ssl3_accept_~s__state~0); 9052#L114 assume !(8195 == ssl3_accept_~s__state~0); 9646#L117 assume !(8480 == ssl3_accept_~s__state~0); 9644#L120 assume !(8481 == ssl3_accept_~s__state~0); 9642#L123 assume !(8482 == ssl3_accept_~s__state~0); 9641#L126 assume !(8464 == ssl3_accept_~s__state~0); 9198#L129 assume !(8465 == ssl3_accept_~s__state~0); 9190#L132 assume !(8466 == ssl3_accept_~s__state~0); 9147#L135 assume 8496 == ssl3_accept_~s__state~0; 9031#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 9032#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 9072#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 8998#L293 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 9000#L293-2 ssl3_accept_~s__init_num~0 := 0; 9005#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 9528#L579 ssl3_accept_~skip~0 := 0; 9527#L99-2 assume !false; 9522#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9520#L102 assume !(12292 == ssl3_accept_~s__state~0); 9518#L105 assume !(16384 == ssl3_accept_~s__state~0); 9516#L108 assume !(8192 == ssl3_accept_~s__state~0); 9514#L111 assume !(24576 == ssl3_accept_~s__state~0); 9512#L114 assume !(8195 == ssl3_accept_~s__state~0); 9510#L117 assume !(8480 == ssl3_accept_~s__state~0); 9508#L120 assume !(8481 == ssl3_accept_~s__state~0); 9506#L123 assume !(8482 == ssl3_accept_~s__state~0); 9503#L126 assume !(8464 == ssl3_accept_~s__state~0); 9501#L129 assume !(8465 == ssl3_accept_~s__state~0); 9499#L132 assume !(8466 == ssl3_accept_~s__state~0); 9497#L135 assume !(8496 == ssl3_accept_~s__state~0); 9495#L138 assume !(8497 == ssl3_accept_~s__state~0); 9493#L141 assume !(8512 == ssl3_accept_~s__state~0); 9469#L144 assume !(8513 == ssl3_accept_~s__state~0); 9468#L147 assume !(8528 == ssl3_accept_~s__state~0); 9466#L150 assume !(8529 == ssl3_accept_~s__state~0); 9464#L153 assume !(8544 == ssl3_accept_~s__state~0); 9462#L156 assume !(8545 == ssl3_accept_~s__state~0); 9460#L159 assume 8560 == ssl3_accept_~s__state~0; 9129#L163 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 9130#L418 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; 9102#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 9521#L579 ssl3_accept_~skip~0 := 0; 9519#L99-2 assume !false; 9517#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9515#L102 assume !(12292 == ssl3_accept_~s__state~0); 9513#L105 assume !(16384 == ssl3_accept_~s__state~0); 9511#L108 assume !(8192 == ssl3_accept_~s__state~0); 9509#L111 assume !(24576 == ssl3_accept_~s__state~0); 9507#L114 assume !(8195 == ssl3_accept_~s__state~0); 9505#L117 assume !(8480 == ssl3_accept_~s__state~0); 9502#L120 assume !(8481 == ssl3_accept_~s__state~0); 9500#L123 assume !(8482 == ssl3_accept_~s__state~0); 9498#L126 assume 8464 == ssl3_accept_~s__state~0; 9055#L133 [2019-10-22 09:01:53,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:53,977 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 5 times [2019-10-22 09:01:53,977 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:53,977 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139647054] [2019-10-22 09:01:53,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:53,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,006 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:54,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,006 INFO L82 PathProgramCache]: Analyzing trace with hash -64861039, now seen corresponding path program 1 times [2019-10-22 09:01:54,006 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,010 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343748047] [2019-10-22 09:01:54,010 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,010 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,011 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:54,045 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343748047] [2019-10-22 09:01:54,045 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:54,045 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:54,045 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786757801] [2019-10-22 09:01:54,045 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:54,046 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:54,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:54,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:54,046 INFO L87 Difference]: Start difference. First operand 722 states and 1056 transitions. cyclomatic complexity: 337 Second operand 3 states. [2019-10-22 09:01:54,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:54,186 INFO L93 Difference]: Finished difference Result 855 states and 1163 transitions. [2019-10-22 09:01:54,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:54,187 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 855 states and 1163 transitions. [2019-10-22 09:01:54,190 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 565 [2019-10-22 09:01:54,193 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 855 states to 855 states and 1163 transitions. [2019-10-22 09:01:54,194 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 595 [2019-10-22 09:01:54,194 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 595 [2019-10-22 09:01:54,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 855 states and 1163 transitions. [2019-10-22 09:01:54,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:54,195 INFO L688 BuchiCegarLoop]: Abstraction has 855 states and 1163 transitions. [2019-10-22 09:01:54,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 855 states and 1163 transitions. [2019-10-22 09:01:54,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 855 to 847. [2019-10-22 09:01:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2019-10-22 09:01:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1152 transitions. [2019-10-22 09:01:54,205 INFO L711 BuchiCegarLoop]: Abstraction has 847 states and 1152 transitions. [2019-10-22 09:01:54,205 INFO L591 BuchiCegarLoop]: Abstraction has 847 states and 1152 transitions. [2019-10-22 09:01:54,205 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-10-22 09:01:54,206 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 847 states and 1152 transitions. [2019-10-22 09:01:54,209 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 558 [2019-10-22 09:01:54,209 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:54,209 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:54,210 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 09:01:54,211 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:54,211 INFO L791 eck$LassoCheckResult]: Stem: 10760#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 10761#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 10756#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 10757#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 10719#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 10799#L99-2 assume !false; 11221#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11364#L102 assume !(12292 == ssl3_accept_~s__state~0); 11361#L105 assume !(16384 == ssl3_accept_~s__state~0); 11360#L108 assume !(8192 == ssl3_accept_~s__state~0); 11359#L111 assume !(24576 == ssl3_accept_~s__state~0); 11358#L114 assume !(8195 == ssl3_accept_~s__state~0); 11357#L117 assume !(8480 == ssl3_accept_~s__state~0); 11356#L120 assume !(8481 == ssl3_accept_~s__state~0); 11355#L123 assume !(8482 == ssl3_accept_~s__state~0); 11014#L126 assume 8464 == ssl3_accept_~s__state~0; 10637#L133 [2019-10-22 09:01:54,212 INFO L793 eck$LassoCheckResult]: Loop: 10637#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 10552#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 10540#L274-2 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; 10541#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11259#L579 ssl3_accept_~skip~0 := 0; 11257#L99-2 assume !false; 11255#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11253#L102 assume !(12292 == ssl3_accept_~s__state~0); 11251#L105 assume !(16384 == ssl3_accept_~s__state~0); 11249#L108 assume !(8192 == ssl3_accept_~s__state~0); 11247#L111 assume !(24576 == ssl3_accept_~s__state~0); 11245#L114 assume !(8195 == ssl3_accept_~s__state~0); 11243#L117 assume !(8480 == ssl3_accept_~s__state~0); 11241#L120 assume !(8481 == ssl3_accept_~s__state~0); 11239#L123 assume !(8482 == ssl3_accept_~s__state~0); 11237#L126 assume !(8464 == ssl3_accept_~s__state~0); 11235#L129 assume !(8465 == ssl3_accept_~s__state~0); 11232#L132 assume !(8466 == ssl3_accept_~s__state~0); 11224#L135 assume 8496 == ssl3_accept_~s__state~0; 10608#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 10609#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 10650#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 10579#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 10580#L293-2 ssl3_accept_~s__init_num~0 := 0; 11269#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11260#L579 ssl3_accept_~skip~0 := 0; 11258#L99-2 assume !false; 11256#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11254#L102 assume !(12292 == ssl3_accept_~s__state~0); 11252#L105 assume !(16384 == ssl3_accept_~s__state~0); 11250#L108 assume !(8192 == ssl3_accept_~s__state~0); 11248#L111 assume !(24576 == ssl3_accept_~s__state~0); 11246#L114 assume !(8195 == ssl3_accept_~s__state~0); 11244#L117 assume !(8480 == ssl3_accept_~s__state~0); 11242#L120 assume !(8481 == ssl3_accept_~s__state~0); 11240#L123 assume !(8482 == ssl3_accept_~s__state~0); 11238#L126 assume !(8464 == ssl3_accept_~s__state~0); 11236#L129 assume !(8465 == ssl3_accept_~s__state~0); 11233#L132 assume !(8466 == ssl3_accept_~s__state~0); 11227#L135 assume !(8496 == ssl3_accept_~s__state~0); 11225#L138 assume !(8497 == ssl3_accept_~s__state~0); 11011#L141 assume 8512 == ssl3_accept_~s__state~0; 10784#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 10627#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 10585#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 10586#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11113#L579 ssl3_accept_~skip~0 := 0; 11111#L99-2 assume !false; 11109#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11107#L102 assume !(12292 == ssl3_accept_~s__state~0); 11105#L105 assume !(16384 == ssl3_accept_~s__state~0); 11103#L108 assume !(8192 == ssl3_accept_~s__state~0); 11101#L111 assume !(24576 == ssl3_accept_~s__state~0); 11099#L114 assume !(8195 == ssl3_accept_~s__state~0); 11097#L117 assume !(8480 == ssl3_accept_~s__state~0); 11094#L120 assume !(8481 == ssl3_accept_~s__state~0); 11092#L123 assume !(8482 == ssl3_accept_~s__state~0); 11090#L126 assume !(8464 == ssl3_accept_~s__state~0); 11088#L129 assume !(8465 == ssl3_accept_~s__state~0); 11086#L132 assume !(8466 == ssl3_accept_~s__state~0); 11084#L135 assume !(8496 == ssl3_accept_~s__state~0); 11083#L138 assume !(8497 == ssl3_accept_~s__state~0); 11082#L141 assume !(8512 == ssl3_accept_~s__state~0); 11010#L144 assume !(8513 == ssl3_accept_~s__state~0); 11003#L147 assume !(8528 == ssl3_accept_~s__state~0); 11004#L150 assume !(8529 == ssl3_accept_~s__state~0); 10834#L153 assume !(8544 == ssl3_accept_~s__state~0); 10835#L156 assume !(8545 == ssl3_accept_~s__state~0); 10836#L159 assume 8560 == ssl3_accept_~s__state~0; 10704#L163 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 10705#L418 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; 10678#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 11160#L579 ssl3_accept_~skip~0 := 0; 11158#L99-2 assume !false; 11154#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 11152#L102 assume !(12292 == ssl3_accept_~s__state~0); 11150#L105 assume !(16384 == ssl3_accept_~s__state~0); 11148#L108 assume !(8192 == ssl3_accept_~s__state~0); 11146#L111 assume !(24576 == ssl3_accept_~s__state~0); 11142#L114 assume !(8195 == ssl3_accept_~s__state~0); 11095#L117 assume !(8480 == ssl3_accept_~s__state~0); 11093#L120 assume !(8481 == ssl3_accept_~s__state~0); 11091#L123 assume !(8482 == ssl3_accept_~s__state~0); 11089#L126 assume 8464 == ssl3_accept_~s__state~0; 10637#L133 [2019-10-22 09:01:54,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,212 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 6 times [2019-10-22 09:01:54,212 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,212 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663773917] [2019-10-22 09:01:54,212 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,212 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,212 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,232 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:54,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,236 INFO L82 PathProgramCache]: Analyzing trace with hash 2095030810, now seen corresponding path program 1 times [2019-10-22 09:01:54,236 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,236 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859418437] [2019-10-22 09:01:54,236 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,236 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,236 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-22 09:01:54,267 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859418437] [2019-10-22 09:01:54,267 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:54,268 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:54,268 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225872825] [2019-10-22 09:01:54,268 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:54,268 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:54,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:54,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:54,268 INFO L87 Difference]: Start difference. First operand 847 states and 1152 transitions. cyclomatic complexity: 308 Second operand 3 states. [2019-10-22 09:01:54,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:54,362 INFO L93 Difference]: Finished difference Result 961 states and 1305 transitions. [2019-10-22 09:01:54,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:54,363 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 961 states and 1305 transitions. [2019-10-22 09:01:54,367 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 634 [2019-10-22 09:01:54,370 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 961 states to 961 states and 1305 transitions. [2019-10-22 09:01:54,370 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 664 [2019-10-22 09:01:54,371 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 664 [2019-10-22 09:01:54,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 961 states and 1305 transitions. [2019-10-22 09:01:54,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:54,371 INFO L688 BuchiCegarLoop]: Abstraction has 961 states and 1305 transitions. [2019-10-22 09:01:54,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states and 1305 transitions. [2019-10-22 09:01:54,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 922. [2019-10-22 09:01:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 922 states. [2019-10-22 09:01:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 922 states and 1242 transitions. [2019-10-22 09:01:54,381 INFO L711 BuchiCegarLoop]: Abstraction has 922 states and 1242 transitions. [2019-10-22 09:01:54,382 INFO L591 BuchiCegarLoop]: Abstraction has 922 states and 1242 transitions. [2019-10-22 09:01:54,382 INFO L424 BuchiCegarLoop]: ======== Iteration 10============ [2019-10-22 09:01:54,382 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 922 states and 1242 transitions. [2019-10-22 09:01:54,385 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 608 [2019-10-22 09:01:54,385 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:54,385 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:54,386 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 09:01:54,386 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:54,386 INFO L791 eck$LassoCheckResult]: Stem: 12582#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 12583#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 12577#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 12578#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 12536#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 12624#L99-2 assume !false; 12745#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13019#L102 assume !(12292 == ssl3_accept_~s__state~0); 13016#L105 assume !(16384 == ssl3_accept_~s__state~0); 13013#L108 assume !(8192 == ssl3_accept_~s__state~0); 13010#L111 assume !(24576 == ssl3_accept_~s__state~0); 13007#L114 assume !(8195 == ssl3_accept_~s__state~0); 13004#L117 assume !(8480 == ssl3_accept_~s__state~0); 13001#L120 assume !(8481 == ssl3_accept_~s__state~0); 12998#L123 assume !(8482 == ssl3_accept_~s__state~0); 12695#L126 assume 8464 == ssl3_accept_~s__state~0; 12450#L133 [2019-10-22 09:01:54,387 INFO L793 eck$LassoCheckResult]: Loop: 12450#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 12366#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 12354#L274-2 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; 12355#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13066#L579 ssl3_accept_~skip~0 := 0; 13064#L99-2 assume !false; 13062#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13060#L102 assume !(12292 == ssl3_accept_~s__state~0); 13058#L105 assume !(16384 == ssl3_accept_~s__state~0); 13056#L108 assume !(8192 == ssl3_accept_~s__state~0); 13054#L111 assume !(24576 == ssl3_accept_~s__state~0); 13052#L114 assume !(8195 == ssl3_accept_~s__state~0); 13050#L117 assume !(8480 == ssl3_accept_~s__state~0); 13049#L120 assume !(8481 == ssl3_accept_~s__state~0); 13048#L123 assume !(8482 == ssl3_accept_~s__state~0); 13047#L126 assume !(8464 == ssl3_accept_~s__state~0); 13045#L129 assume !(8465 == ssl3_accept_~s__state~0); 13046#L132 assume !(8466 == ssl3_accept_~s__state~0); 12972#L135 assume 8496 == ssl3_accept_~s__state~0; 12900#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 12519#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 12520#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 13123#L293 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 12439#L293-2 ssl3_accept_~s__init_num~0 := 0; 12440#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13248#L579 ssl3_accept_~skip~0 := 0; 13246#L99-2 assume !false; 13232#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13233#L102 assume !(12292 == ssl3_accept_~s__state~0); 13228#L105 assume !(16384 == ssl3_accept_~s__state~0); 13229#L108 assume !(8192 == ssl3_accept_~s__state~0); 13224#L111 assume !(24576 == ssl3_accept_~s__state~0); 13225#L114 assume !(8195 == ssl3_accept_~s__state~0); 12421#L117 assume !(8480 == ssl3_accept_~s__state~0); 12383#L120 assume !(8481 == ssl3_accept_~s__state~0); 12384#L123 assume !(8482 == ssl3_accept_~s__state~0); 12592#L126 assume !(8464 == ssl3_accept_~s__state~0); 12593#L129 assume !(8465 == ssl3_accept_~s__state~0); 12588#L132 assume !(8466 == ssl3_accept_~s__state~0); 12541#L135 assume !(8496 == ssl3_accept_~s__state~0); 12542#L138 assume !(8497 == ssl3_accept_~s__state~0); 12521#L141 assume !(8512 == ssl3_accept_~s__state~0); 12457#L144 assume !(8513 == ssl3_accept_~s__state~0); 12411#L147 assume !(8528 == ssl3_accept_~s__state~0); 12412#L150 assume !(8529 == ssl3_accept_~s__state~0); 12389#L153 assume !(8544 == ssl3_accept_~s__state~0); 12390#L156 assume !(8545 == ssl3_accept_~s__state~0); 12609#L159 assume !(8560 == ssl3_accept_~s__state~0); 13166#L162 assume !(8561 == ssl3_accept_~s__state~0); 13165#L165 assume !(8448 == ssl3_accept_~s__state~0); 13163#L168 assume !(8576 == ssl3_accept_~s__state~0); 13162#L171 assume !(8577 == ssl3_accept_~s__state~0); 13161#L174 assume !(8592 == ssl3_accept_~s__state~0); 13160#L177 assume !(8593 == ssl3_accept_~s__state~0); 13159#L180 assume !(8608 == ssl3_accept_~s__state~0); 13158#L183 assume !(8609 == ssl3_accept_~s__state~0); 13157#L186 assume !(8640 == ssl3_accept_~s__state~0); 13156#L189 assume !(8641 == ssl3_accept_~s__state~0); 13154#L192 assume 8656 == ssl3_accept_~s__state~0; 12643#L196 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0; 13153#L491 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 13152#L496 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 13151#L496-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0; 13150#L504 assume !(0 == ssl3_accept_~tmp___10~0); 13131#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13126#L579 ssl3_accept_~skip~0 := 0; 13125#L99-2 assume !false; 13124#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12970#L102 assume 12292 == ssl3_accept_~s__state~0; 12403#L103 ssl3_accept_~s__new_session~0 := 1; 12404#L211 ssl3_accept_~s__server~0 := 1; 13267#L216 assume 0 != ssl3_accept_~cb~0; 13266#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 13265#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 13263#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 13260#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 13259#L243 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post31 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post31;havoc ssl3_accept_#t~post31;ssl3_accept_~s__state~0 := 8480; 12579#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12363#L579 ssl3_accept_~skip~0 := 0; 12455#L99-2 assume !false; 12502#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12503#L102 assume !(12292 == ssl3_accept_~s__state~0); 12515#L105 assume !(16384 == ssl3_accept_~s__state~0); 12516#L108 assume !(8192 == ssl3_accept_~s__state~0); 12447#L111 assume !(24576 == ssl3_accept_~s__state~0); 12448#L114 assume !(8195 == ssl3_accept_~s__state~0); 12645#L117 assume !(8480 == ssl3_accept_~s__state~0); 12646#L120 assume !(8481 == ssl3_accept_~s__state~0); 12626#L123 assume !(8482 == ssl3_accept_~s__state~0); 12627#L126 assume 8464 == ssl3_accept_~s__state~0; 12450#L133 [2019-10-22 09:01:54,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,387 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 7 times [2019-10-22 09:01:54,387 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,387 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604137130] [2019-10-22 09:01:54,387 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,387 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,387 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,396 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:54,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1417041445, now seen corresponding path program 1 times [2019-10-22 09:01:54,396 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,396 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016822824] [2019-10-22 09:01:54,396 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,396 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-22 09:01:54,418 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016822824] [2019-10-22 09:01:54,418 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:54,419 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:54,419 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224436404] [2019-10-22 09:01:54,419 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:54,420 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:54,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:54,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:54,420 INFO L87 Difference]: Start difference. First operand 922 states and 1242 transitions. cyclomatic complexity: 323 Second operand 3 states. [2019-10-22 09:01:54,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:54,579 INFO L93 Difference]: Finished difference Result 867 states and 1157 transitions. [2019-10-22 09:01:54,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:54,580 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 867 states and 1157 transitions. [2019-10-22 09:01:54,584 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 536 [2019-10-22 09:01:54,588 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 867 states to 865 states and 1155 transitions. [2019-10-22 09:01:54,588 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 614 [2019-10-22 09:01:54,588 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 614 [2019-10-22 09:01:54,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 865 states and 1155 transitions. [2019-10-22 09:01:54,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:54,589 INFO L688 BuchiCegarLoop]: Abstraction has 865 states and 1155 transitions. [2019-10-22 09:01:54,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states and 1155 transitions. [2019-10-22 09:01:54,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 861. [2019-10-22 09:01:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 861 states. [2019-10-22 09:01:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 861 states and 1151 transitions. [2019-10-22 09:01:54,600 INFO L711 BuchiCegarLoop]: Abstraction has 861 states and 1151 transitions. [2019-10-22 09:01:54,600 INFO L591 BuchiCegarLoop]: Abstraction has 861 states and 1151 transitions. [2019-10-22 09:01:54,600 INFO L424 BuchiCegarLoop]: ======== Iteration 11============ [2019-10-22 09:01:54,600 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 861 states and 1151 transitions. [2019-10-22 09:01:54,604 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 532 [2019-10-22 09:01:54,604 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:54,604 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:54,605 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 09:01:54,605 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:54,605 INFO L791 eck$LassoCheckResult]: Stem: 14352#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 14353#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 14348#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 14349#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 14312#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 14393#L99-2 assume !false; 14526#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14845#L102 assume !(12292 == ssl3_accept_~s__state~0); 14843#L105 assume !(16384 == ssl3_accept_~s__state~0); 14841#L108 assume !(8192 == ssl3_accept_~s__state~0); 14839#L111 assume !(24576 == ssl3_accept_~s__state~0); 14837#L114 assume !(8195 == ssl3_accept_~s__state~0); 14834#L117 assume !(8480 == ssl3_accept_~s__state~0); 14832#L120 assume !(8481 == ssl3_accept_~s__state~0); 14830#L123 assume !(8482 == ssl3_accept_~s__state~0); 14826#L126 assume 8464 == ssl3_accept_~s__state~0; 14232#L133 [2019-10-22 09:01:54,606 INFO L793 eck$LassoCheckResult]: Loop: 14232#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 14161#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 14149#L274-2 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; 14150#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 14237#L579 ssl3_accept_~skip~0 := 0; 14238#L99-2 assume !false; 14280#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14281#L102 assume !(12292 == ssl3_accept_~s__state~0); 14293#L105 assume !(16384 == ssl3_accept_~s__state~0); 14294#L108 assume !(8192 == ssl3_accept_~s__state~0); 14230#L111 assume !(24576 == ssl3_accept_~s__state~0); 14199#L114 assume !(8195 == ssl3_accept_~s__state~0); 14200#L117 assume !(8480 == ssl3_accept_~s__state~0); 14175#L120 assume !(8481 == ssl3_accept_~s__state~0); 14176#L123 assume !(8482 == ssl3_accept_~s__state~0); 14362#L126 assume !(8464 == ssl3_accept_~s__state~0); 14363#L129 assume !(8465 == ssl3_accept_~s__state~0); 14358#L132 assume !(8466 == ssl3_accept_~s__state~0); 14317#L135 assume 8496 == ssl3_accept_~s__state~0; 14213#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 14214#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 14248#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 14187#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 14188#L293-2 ssl3_accept_~s__init_num~0 := 0; 14963#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 14956#L579 ssl3_accept_~skip~0 := 0; 14953#L99-2 assume !false; 14950#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14947#L102 assume !(12292 == ssl3_accept_~s__state~0); 14944#L105 assume !(16384 == ssl3_accept_~s__state~0); 14942#L108 assume !(8192 == ssl3_accept_~s__state~0); 14940#L111 assume !(24576 == ssl3_accept_~s__state~0); 14939#L114 assume !(8195 == ssl3_accept_~s__state~0); 14938#L117 assume !(8480 == ssl3_accept_~s__state~0); 14937#L120 assume !(8481 == ssl3_accept_~s__state~0); 14936#L123 assume !(8482 == ssl3_accept_~s__state~0); 14734#L126 assume !(8464 == ssl3_accept_~s__state~0); 14733#L129 assume !(8465 == ssl3_accept_~s__state~0); 14732#L132 assume !(8466 == ssl3_accept_~s__state~0); 14726#L135 assume !(8496 == ssl3_accept_~s__state~0); 14725#L138 assume !(8497 == ssl3_accept_~s__state~0); 14676#L141 assume 8512 == ssl3_accept_~s__state~0; 14604#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 14671#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 14669#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 14666#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 14660#L579 ssl3_accept_~skip~0 := 0; 14657#L99-2 assume !false; 14651#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14648#L102 assume !(12292 == ssl3_accept_~s__state~0); 14645#L105 assume !(16384 == ssl3_accept_~s__state~0); 14642#L108 assume !(8192 == ssl3_accept_~s__state~0); 14639#L111 assume !(24576 == ssl3_accept_~s__state~0); 14636#L114 assume !(8195 == ssl3_accept_~s__state~0); 14633#L117 assume !(8480 == ssl3_accept_~s__state~0); 14630#L120 assume !(8481 == ssl3_accept_~s__state~0); 14627#L123 assume !(8482 == ssl3_accept_~s__state~0); 14624#L126 assume !(8464 == ssl3_accept_~s__state~0); 14621#L129 assume !(8465 == ssl3_accept_~s__state~0); 14618#L132 assume !(8466 == ssl3_accept_~s__state~0); 14615#L135 assume !(8496 == ssl3_accept_~s__state~0); 14611#L138 assume !(8497 == ssl3_accept_~s__state~0); 14607#L141 assume !(8512 == ssl3_accept_~s__state~0); 14602#L144 assume !(8513 == ssl3_accept_~s__state~0); 14595#L147 assume 8528 == ssl3_accept_~s__state~0; 14552#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 14162#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 14163#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 14166#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 14211#L353 assume !(ssl3_accept_~ret~0 <= 0); 14289#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 14260#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 14805#L579 ssl3_accept_~skip~0 := 0; 14712#L99-2 assume !false; 14710#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14708#L102 assume !(12292 == ssl3_accept_~s__state~0); 14706#L105 assume !(16384 == ssl3_accept_~s__state~0); 14704#L108 assume !(8192 == ssl3_accept_~s__state~0); 14703#L111 assume !(24576 == ssl3_accept_~s__state~0); 14697#L114 assume !(8195 == ssl3_accept_~s__state~0); 14695#L117 assume !(8480 == ssl3_accept_~s__state~0); 14693#L120 assume !(8481 == ssl3_accept_~s__state~0); 14691#L123 assume !(8482 == ssl3_accept_~s__state~0); 14689#L126 assume !(8464 == ssl3_accept_~s__state~0); 14687#L129 assume !(8465 == ssl3_accept_~s__state~0); 14685#L132 assume !(8466 == ssl3_accept_~s__state~0); 14683#L135 assume !(8496 == ssl3_accept_~s__state~0); 14681#L138 assume !(8497 == ssl3_accept_~s__state~0); 14679#L141 assume !(8512 == ssl3_accept_~s__state~0); 14675#L144 assume !(8513 == ssl3_accept_~s__state~0); 14553#L147 assume !(8528 == ssl3_accept_~s__state~0); 14551#L150 assume !(8529 == ssl3_accept_~s__state~0); 14550#L153 assume !(8544 == ssl3_accept_~s__state~0); 14549#L156 assume !(8545 == ssl3_accept_~s__state~0); 14548#L159 assume 8560 == ssl3_accept_~s__state~0; 14299#L163 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 14300#L418 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; 14181#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 14907#L579 ssl3_accept_~skip~0 := 0; 14905#L99-2 assume !false; 14903#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14901#L102 assume !(12292 == ssl3_accept_~s__state~0); 14899#L105 assume !(16384 == ssl3_accept_~s__state~0); 14867#L108 assume !(8192 == ssl3_accept_~s__state~0); 14866#L111 assume !(24576 == ssl3_accept_~s__state~0); 14865#L114 assume !(8195 == ssl3_accept_~s__state~0); 14835#L117 assume !(8480 == ssl3_accept_~s__state~0); 14833#L120 assume !(8481 == ssl3_accept_~s__state~0); 14831#L123 assume !(8482 == ssl3_accept_~s__state~0); 14827#L126 assume 8464 == ssl3_accept_~s__state~0; 14232#L133 [2019-10-22 09:01:54,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,606 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 8 times [2019-10-22 09:01:54,606 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,606 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464309186] [2019-10-22 09:01:54,606 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,606 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,615 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:54,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,615 INFO L82 PathProgramCache]: Analyzing trace with hash 2042464997, now seen corresponding path program 1 times [2019-10-22 09:01:54,616 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,616 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433229609] [2019-10-22 09:01:54,616 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,616 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-22 09:01:54,646 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433229609] [2019-10-22 09:01:54,646 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:54,646 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:54,646 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609155394] [2019-10-22 09:01:54,654 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:54,654 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:54,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:54,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:54,655 INFO L87 Difference]: Start difference. First operand 861 states and 1151 transitions. cyclomatic complexity: 294 Second operand 3 states. [2019-10-22 09:01:54,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:54,767 INFO L93 Difference]: Finished difference Result 964 states and 1282 transitions. [2019-10-22 09:01:54,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:54,768 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 964 states and 1282 transitions. [2019-10-22 09:01:54,772 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 600 [2019-10-22 09:01:54,775 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 964 states to 964 states and 1282 transitions. [2019-10-22 09:01:54,776 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 678 [2019-10-22 09:01:54,776 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 678 [2019-10-22 09:01:54,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 964 states and 1282 transitions. [2019-10-22 09:01:54,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:54,777 INFO L688 BuchiCegarLoop]: Abstraction has 964 states and 1282 transitions. [2019-10-22 09:01:54,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 964 states and 1282 transitions. [2019-10-22 09:01:54,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 964 to 942. [2019-10-22 09:01:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 942 states. [2019-10-22 09:01:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1247 transitions. [2019-10-22 09:01:54,789 INFO L711 BuchiCegarLoop]: Abstraction has 942 states and 1247 transitions. [2019-10-22 09:01:54,789 INFO L591 BuchiCegarLoop]: Abstraction has 942 states and 1247 transitions. [2019-10-22 09:01:54,789 INFO L424 BuchiCegarLoop]: ======== Iteration 12============ [2019-10-22 09:01:54,789 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 942 states and 1247 transitions. [2019-10-22 09:01:54,792 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 586 [2019-10-22 09:01:54,793 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:54,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:54,794 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 09:01:54,794 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:54,794 INFO L791 eck$LassoCheckResult]: Stem: 16197#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 16198#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 16192#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 16193#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 16153#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 16246#L99-2 assume !false; 16413#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 16634#L102 assume !(12292 == ssl3_accept_~s__state~0); 16633#L105 assume !(16384 == ssl3_accept_~s__state~0); 16632#L108 assume !(8192 == ssl3_accept_~s__state~0); 16631#L111 assume !(24576 == ssl3_accept_~s__state~0); 16630#L114 assume !(8195 == ssl3_accept_~s__state~0); 16629#L117 assume !(8480 == ssl3_accept_~s__state~0); 16628#L120 assume !(8481 == ssl3_accept_~s__state~0); 16627#L123 assume !(8482 == ssl3_accept_~s__state~0); 16626#L126 assume 8464 == ssl3_accept_~s__state~0; 16072#L133 [2019-10-22 09:01:54,794 INFO L793 eck$LassoCheckResult]: Loop: 16072#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 15992#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 15980#L274-2 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; 15981#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15989#L579 ssl3_accept_~skip~0 := 0; 16077#L99-2 assume !false; 16199#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 16894#L102 assume !(12292 == ssl3_accept_~s__state~0); 16893#L105 assume !(16384 == ssl3_accept_~s__state~0); 16892#L108 assume !(8192 == ssl3_accept_~s__state~0); 16891#L111 assume !(24576 == ssl3_accept_~s__state~0); 16890#L114 assume !(8195 == ssl3_accept_~s__state~0); 16889#L117 assume !(8480 == ssl3_accept_~s__state~0); 16885#L120 assume !(8481 == ssl3_accept_~s__state~0); 16879#L123 assume !(8482 == ssl3_accept_~s__state~0); 16877#L126 assume !(8464 == ssl3_accept_~s__state~0); 16874#L129 assume !(8465 == ssl3_accept_~s__state~0); 16871#L132 assume !(8466 == ssl3_accept_~s__state~0); 16783#L135 assume 8496 == ssl3_accept_~s__state~0; 16046#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 16047#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 16135#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 16574#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 16062#L293-2 ssl3_accept_~s__init_num~0 := 0; 16063#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 16901#L579 ssl3_accept_~skip~0 := 0; 16900#L99-2 assume !false; 16899#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 16898#L102 assume !(12292 == ssl3_accept_~s__state~0); 16897#L105 assume !(16384 == ssl3_accept_~s__state~0); 16896#L108 assume !(8192 == ssl3_accept_~s__state~0); 16895#L111 assume !(24576 == ssl3_accept_~s__state~0); 16804#L114 assume !(8195 == ssl3_accept_~s__state~0); 16803#L117 assume !(8480 == ssl3_accept_~s__state~0); 16799#L120 assume !(8481 == ssl3_accept_~s__state~0); 16797#L123 assume !(8482 == ssl3_accept_~s__state~0); 16796#L126 assume !(8464 == ssl3_accept_~s__state~0); 16790#L129 assume !(8465 == ssl3_accept_~s__state~0); 16788#L132 assume !(8466 == ssl3_accept_~s__state~0); 16786#L135 assume !(8496 == ssl3_accept_~s__state~0); 16784#L138 assume !(8497 == ssl3_accept_~s__state~0); 16137#L141 assume 8512 == ssl3_accept_~s__state~0; 16138#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 16886#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 16025#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 16026#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 16908#L579 ssl3_accept_~skip~0 := 0; 16906#L99-2 assume !false; 16119#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 16120#L102 assume !(12292 == ssl3_accept_~s__state~0); 16131#L105 assume !(16384 == ssl3_accept_~s__state~0); 16132#L108 assume !(8192 == ssl3_accept_~s__state~0); 16070#L111 assume !(24576 == ssl3_accept_~s__state~0); 16031#L114 assume !(8195 == ssl3_accept_~s__state~0); 16032#L117 assume !(8480 == ssl3_accept_~s__state~0); 16007#L120 assume !(8481 == ssl3_accept_~s__state~0); 16008#L123 assume !(8482 == ssl3_accept_~s__state~0); 16209#L126 assume !(8464 == ssl3_accept_~s__state~0); 16210#L129 assume !(8465 == ssl3_accept_~s__state~0); 16205#L132 assume !(8466 == ssl3_accept_~s__state~0); 16158#L135 assume !(8496 == ssl3_accept_~s__state~0); 16159#L138 assume !(8497 == ssl3_accept_~s__state~0); 16169#L141 assume !(8512 == ssl3_accept_~s__state~0); 16079#L144 assume !(8513 == ssl3_accept_~s__state~0); 16035#L147 assume 8528 == ssl3_accept_~s__state~0; 16036#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 15993#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 15994#L321-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 16807#L330 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 16185#L333 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 16127#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 16190#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 16840#L579 ssl3_accept_~skip~0 := 0; 16838#L99-2 assume !false; 16836#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 16834#L102 assume !(12292 == ssl3_accept_~s__state~0); 16832#L105 assume !(16384 == ssl3_accept_~s__state~0); 16830#L108 assume !(8192 == ssl3_accept_~s__state~0); 16828#L111 assume !(24576 == ssl3_accept_~s__state~0); 16826#L114 assume !(8195 == ssl3_accept_~s__state~0); 16824#L117 assume !(8480 == ssl3_accept_~s__state~0); 16822#L120 assume !(8481 == ssl3_accept_~s__state~0); 16820#L123 assume !(8482 == ssl3_accept_~s__state~0); 16818#L126 assume !(8464 == ssl3_accept_~s__state~0); 16816#L129 assume !(8465 == ssl3_accept_~s__state~0); 16814#L132 assume !(8466 == ssl3_accept_~s__state~0); 16812#L135 assume !(8496 == ssl3_accept_~s__state~0); 16810#L138 assume !(8497 == ssl3_accept_~s__state~0); 16808#L141 assume !(8512 == ssl3_accept_~s__state~0); 16806#L144 assume !(8513 == ssl3_accept_~s__state~0); 16805#L147 assume !(8528 == ssl3_accept_~s__state~0); 16672#L150 assume !(8529 == ssl3_accept_~s__state~0); 16015#L153 assume 8544 == ssl3_accept_~s__state~0; 16016#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 15982#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 15984#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 16181#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 16116#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 16112#L400 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; 16013#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 16716#L579 ssl3_accept_~skip~0 := 0; 16714#L99-2 assume !false; 16712#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 16710#L102 assume !(12292 == ssl3_accept_~s__state~0); 16708#L105 assume !(16384 == ssl3_accept_~s__state~0); 16706#L108 assume !(8192 == ssl3_accept_~s__state~0); 16705#L111 assume !(24576 == ssl3_accept_~s__state~0); 16703#L114 assume !(8195 == ssl3_accept_~s__state~0); 16702#L117 assume !(8480 == ssl3_accept_~s__state~0); 16258#L120 assume !(8481 == ssl3_accept_~s__state~0); 16259#L123 assume !(8482 == ssl3_accept_~s__state~0); 16476#L126 assume 8464 == ssl3_accept_~s__state~0; 16072#L133 [2019-10-22 09:01:54,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,794 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 9 times [2019-10-22 09:01:54,795 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,795 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167995430] [2019-10-22 09:01:54,795 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,795 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,803 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:54,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,803 INFO L82 PathProgramCache]: Analyzing trace with hash -78922922, now seen corresponding path program 1 times [2019-10-22 09:01:54,803 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,804 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129188225] [2019-10-22 09:01:54,804 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,804 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-10-22 09:01:54,830 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129188225] [2019-10-22 09:01:54,830 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:54,831 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:54,831 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63499134] [2019-10-22 09:01:54,831 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:54,831 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:54,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:54,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:54,832 INFO L87 Difference]: Start difference. First operand 942 states and 1247 transitions. cyclomatic complexity: 309 Second operand 3 states. [2019-10-22 09:01:54,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:54,844 INFO L93 Difference]: Finished difference Result 1855 states and 2439 transitions. [2019-10-22 09:01:54,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:54,845 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1855 states and 2439 transitions. [2019-10-22 09:01:54,853 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1158 [2019-10-22 09:01:54,861 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1855 states to 1855 states and 2439 transitions. [2019-10-22 09:01:54,861 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1306 [2019-10-22 09:01:54,862 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1306 [2019-10-22 09:01:54,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1855 states and 2439 transitions. [2019-10-22 09:01:54,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:54,863 INFO L688 BuchiCegarLoop]: Abstraction has 1855 states and 2439 transitions. [2019-10-22 09:01:54,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1855 states and 2439 transitions. [2019-10-22 09:01:54,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1855 to 945. [2019-10-22 09:01:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 945 states. [2019-10-22 09:01:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 945 states and 1250 transitions. [2019-10-22 09:01:54,879 INFO L711 BuchiCegarLoop]: Abstraction has 945 states and 1250 transitions. [2019-10-22 09:01:54,879 INFO L591 BuchiCegarLoop]: Abstraction has 945 states and 1250 transitions. [2019-10-22 09:01:54,879 INFO L424 BuchiCegarLoop]: ======== Iteration 13============ [2019-10-22 09:01:54,879 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 945 states and 1250 transitions. [2019-10-22 09:01:54,882 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 588 [2019-10-22 09:01:54,882 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:54,882 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:54,883 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 09:01:54,883 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:54,884 INFO L791 eck$LassoCheckResult]: Stem: 19007#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 19008#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 19003#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 19004#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 18960#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 19054#L99-2 assume !false; 19100#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19385#L102 assume !(12292 == ssl3_accept_~s__state~0); 19383#L105 assume !(16384 == ssl3_accept_~s__state~0); 19380#L108 assume !(8192 == ssl3_accept_~s__state~0); 19377#L111 assume !(24576 == ssl3_accept_~s__state~0); 19373#L114 assume !(8195 == ssl3_accept_~s__state~0); 19370#L117 assume !(8480 == ssl3_accept_~s__state~0); 19367#L120 assume !(8481 == ssl3_accept_~s__state~0); 19364#L123 assume !(8482 == ssl3_accept_~s__state~0); 19363#L126 assume 8464 == ssl3_accept_~s__state~0; 18870#L133 [2019-10-22 09:01:54,884 INFO L793 eck$LassoCheckResult]: Loop: 18870#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 18795#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 18783#L274-2 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; 18784#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19701#L579 ssl3_accept_~skip~0 := 0; 19700#L99-2 assume !false; 19698#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19697#L102 assume !(12292 == ssl3_accept_~s__state~0); 19696#L105 assume !(16384 == ssl3_accept_~s__state~0); 19695#L108 assume !(8192 == ssl3_accept_~s__state~0); 19690#L111 assume !(24576 == ssl3_accept_~s__state~0); 19688#L114 assume !(8195 == ssl3_accept_~s__state~0); 19680#L117 assume !(8480 == ssl3_accept_~s__state~0); 19678#L120 assume !(8481 == ssl3_accept_~s__state~0); 19038#L123 assume !(8482 == ssl3_accept_~s__state~0); 19020#L126 assume !(8464 == ssl3_accept_~s__state~0); 19021#L129 assume !(8465 == ssl3_accept_~s__state~0); 19014#L132 assume !(8466 == ssl3_accept_~s__state~0); 19015#L135 assume 8496 == ssl3_accept_~s__state~0; 18849#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 18850#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 18886#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 18887#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 19568#L293-2 ssl3_accept_~s__init_num~0 := 0; 19565#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19559#L579 ssl3_accept_~skip~0 := 0; 19557#L99-2 assume !false; 19555#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19553#L102 assume !(12292 == ssl3_accept_~s__state~0); 19551#L105 assume !(16384 == ssl3_accept_~s__state~0); 19549#L108 assume !(8192 == ssl3_accept_~s__state~0); 19548#L111 assume !(24576 == ssl3_accept_~s__state~0); 19547#L114 assume !(8195 == ssl3_accept_~s__state~0); 19546#L117 assume !(8480 == ssl3_accept_~s__state~0); 19544#L120 assume !(8481 == ssl3_accept_~s__state~0); 19543#L123 assume !(8482 == ssl3_accept_~s__state~0); 19542#L126 assume !(8464 == ssl3_accept_~s__state~0); 19536#L129 assume !(8465 == ssl3_accept_~s__state~0); 19531#L132 assume !(8466 == ssl3_accept_~s__state~0); 19529#L135 assume !(8496 == ssl3_accept_~s__state~0); 19528#L138 assume !(8497 == ssl3_accept_~s__state~0); 19497#L141 assume 8512 == ssl3_accept_~s__state~0; 19039#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 18864#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 18828#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 18829#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19689#L579 ssl3_accept_~skip~0 := 0; 19687#L99-2 assume !false; 19686#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19685#L102 assume !(12292 == ssl3_accept_~s__state~0); 19684#L105 assume !(16384 == ssl3_accept_~s__state~0); 19683#L108 assume !(8192 == ssl3_accept_~s__state~0); 19682#L111 assume !(24576 == ssl3_accept_~s__state~0); 19681#L114 assume !(8195 == ssl3_accept_~s__state~0); 19679#L117 assume !(8480 == ssl3_accept_~s__state~0); 19677#L120 assume !(8481 == ssl3_accept_~s__state~0); 19676#L123 assume !(8482 == ssl3_accept_~s__state~0); 19674#L126 assume !(8464 == ssl3_accept_~s__state~0); 19672#L129 assume !(8465 == ssl3_accept_~s__state~0); 19670#L132 assume !(8466 == ssl3_accept_~s__state~0); 18965#L135 assume !(8496 == ssl3_accept_~s__state~0); 18966#L138 assume !(8497 == ssl3_accept_~s__state~0); 18941#L141 assume !(8512 == ssl3_accept_~s__state~0); 18942#L144 assume !(8513 == ssl3_accept_~s__state~0); 19236#L147 assume 8528 == ssl3_accept_~s__state~0; 19231#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 19229#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 18802#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 18803#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 18846#L353 assume !(ssl3_accept_~ret~0 <= 0); 18929#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 19001#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19660#L579 ssl3_accept_~skip~0 := 0; 19659#L99-2 assume !false; 19658#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19657#L102 assume !(12292 == ssl3_accept_~s__state~0); 19656#L105 assume !(16384 == ssl3_accept_~s__state~0); 19654#L108 assume !(8192 == ssl3_accept_~s__state~0); 19652#L111 assume !(24576 == ssl3_accept_~s__state~0); 19650#L114 assume !(8195 == ssl3_accept_~s__state~0); 19648#L117 assume !(8480 == ssl3_accept_~s__state~0); 19647#L120 assume !(8481 == ssl3_accept_~s__state~0); 19641#L123 assume !(8482 == ssl3_accept_~s__state~0); 19639#L126 assume !(8464 == ssl3_accept_~s__state~0); 19637#L129 assume !(8465 == ssl3_accept_~s__state~0); 19635#L132 assume !(8466 == ssl3_accept_~s__state~0); 19633#L135 assume !(8496 == ssl3_accept_~s__state~0); 19631#L138 assume !(8497 == ssl3_accept_~s__state~0); 19629#L141 assume !(8512 == ssl3_accept_~s__state~0); 19627#L144 assume !(8513 == ssl3_accept_~s__state~0); 19625#L147 assume !(8528 == ssl3_accept_~s__state~0); 19623#L150 assume !(8529 == ssl3_accept_~s__state~0); 19079#L153 assume 8544 == ssl3_accept_~s__state~0; 19078#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 19077#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 19075#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 19074#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 18928#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 18913#L400 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; 18816#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 18792#L579 ssl3_accept_~skip~0 := 0; 18875#L99-2 assume !false; 18920#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 18921#L102 assume !(12292 == ssl3_accept_~s__state~0); 18934#L105 assume !(16384 == ssl3_accept_~s__state~0); 18935#L108 assume !(8192 == ssl3_accept_~s__state~0); 18868#L111 assume !(24576 == ssl3_accept_~s__state~0); 18834#L114 assume !(8195 == ssl3_accept_~s__state~0); 18835#L117 assume !(8480 == ssl3_accept_~s__state~0); 19069#L120 assume !(8481 == ssl3_accept_~s__state~0); 19070#L123 assume !(8482 == ssl3_accept_~s__state~0); 19365#L126 assume 8464 == ssl3_accept_~s__state~0; 18870#L133 [2019-10-22 09:01:54,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,884 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 10 times [2019-10-22 09:01:54,884 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,884 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430735759] [2019-10-22 09:01:54,885 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,885 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:54,893 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:54,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:54,893 INFO L82 PathProgramCache]: Analyzing trace with hash 524040149, now seen corresponding path program 1 times [2019-10-22 09:01:54,893 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:54,893 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814572511] [2019-10-22 09:01:54,894 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,894 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:54,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:54,927 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814572511] [2019-10-22 09:01:54,927 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:54,928 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:54,928 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238409909] [2019-10-22 09:01:54,928 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:54,928 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:54,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:54,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:54,929 INFO L87 Difference]: Start difference. First operand 945 states and 1250 transitions. cyclomatic complexity: 309 Second operand 3 states. [2019-10-22 09:01:55,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:55,055 INFO L93 Difference]: Finished difference Result 1018 states and 1338 transitions. [2019-10-22 09:01:55,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:55,068 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1018 states and 1338 transitions. [2019-10-22 09:01:55,071 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 620 [2019-10-22 09:01:55,075 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1018 states to 996 states and 1307 transitions. [2019-10-22 09:01:55,076 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 718 [2019-10-22 09:01:55,076 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 732 [2019-10-22 09:01:55,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 996 states and 1307 transitions. [2019-10-22 09:01:55,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:55,077 INFO L688 BuchiCegarLoop]: Abstraction has 996 states and 1307 transitions. [2019-10-22 09:01:55,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 996 states and 1307 transitions. [2019-10-22 09:01:55,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 996 to 949. [2019-10-22 09:01:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 949 states. [2019-10-22 09:01:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 949 states and 1253 transitions. [2019-10-22 09:01:55,090 INFO L711 BuchiCegarLoop]: Abstraction has 949 states and 1253 transitions. [2019-10-22 09:01:55,090 INFO L591 BuchiCegarLoop]: Abstraction has 949 states and 1253 transitions. [2019-10-22 09:01:55,090 INFO L424 BuchiCegarLoop]: ======== Iteration 14============ [2019-10-22 09:01:55,090 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 949 states and 1253 transitions. [2019-10-22 09:01:55,092 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 609 [2019-10-22 09:01:55,093 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:55,093 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:55,093 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:55,093 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:55,093 INFO L791 eck$LassoCheckResult]: Stem: 20951#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 20952#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 20944#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 20945#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 20911#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 20994#L99-2 assume !false; 20883#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 20884#L102 assume !(12292 == ssl3_accept_~s__state~0); 20895#L105 assume !(16384 == ssl3_accept_~s__state~0); 20896#L108 assume !(8192 == ssl3_accept_~s__state~0); 20835#L111 assume !(24576 == ssl3_accept_~s__state~0); 20800#L114 assume !(8195 == ssl3_accept_~s__state~0); 20801#L117 assume !(8480 == ssl3_accept_~s__state~0); 20812#L120 assume 8481 == ssl3_accept_~s__state~0; 20956#L121 [2019-10-22 09:01:55,094 INFO L793 eck$LassoCheckResult]: Loop: 20956#L121 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 20929#L259 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; 20781#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 20761#L579 ssl3_accept_~skip~0 := 0; 20844#L99-2 assume !false; 20881#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 20882#L102 assume !(12292 == ssl3_accept_~s__state~0); 20893#L105 assume !(16384 == ssl3_accept_~s__state~0); 20894#L108 assume !(8192 == ssl3_accept_~s__state~0); 20834#L111 assume !(24576 == ssl3_accept_~s__state~0); 20798#L114 assume !(8195 == ssl3_accept_~s__state~0); 20799#L117 assume !(8480 == ssl3_accept_~s__state~0); 20775#L120 assume !(8481 == ssl3_accept_~s__state~0); 20776#L123 assume !(8482 == ssl3_accept_~s__state~0); 20960#L126 assume !(8464 == ssl3_accept_~s__state~0); 20961#L129 assume !(8465 == ssl3_accept_~s__state~0); 20957#L132 assume !(8466 == ssl3_accept_~s__state~0); 20915#L135 assume !(8496 == ssl3_accept_~s__state~0); 20916#L138 assume !(8497 == ssl3_accept_~s__state~0); 20898#L141 assume !(8512 == ssl3_accept_~s__state~0); 20841#L144 assume !(8513 == ssl3_accept_~s__state~0); 20802#L147 assume !(8528 == ssl3_accept_~s__state~0); 20803#L150 assume !(8529 == ssl3_accept_~s__state~0); 20817#L153 assume !(8544 == ssl3_accept_~s__state~0); 20980#L156 assume !(8545 == ssl3_accept_~s__state~0); 20981#L159 assume !(8560 == ssl3_accept_~s__state~0); 21371#L162 assume !(8561 == ssl3_accept_~s__state~0); 21116#L165 assume 8448 == ssl3_accept_~s__state~0; 20846#L166 assume !(ssl3_accept_~num1~0 > 0); 20847#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 20966#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 21105#L579 ssl3_accept_~skip~0 := 0; 21104#L99-2 assume !false; 21103#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 21095#L102 assume !(12292 == ssl3_accept_~s__state~0); 21096#L105 assume !(16384 == ssl3_accept_~s__state~0); 21186#L108 assume !(8192 == ssl3_accept_~s__state~0); 21184#L111 assume !(24576 == ssl3_accept_~s__state~0); 21182#L114 assume !(8195 == ssl3_accept_~s__state~0); 21180#L117 assume 8480 == ssl3_accept_~s__state~0; 20956#L121 [2019-10-22 09:01:55,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,094 INFO L82 PathProgramCache]: Analyzing trace with hash 82541866, now seen corresponding path program 1 times [2019-10-22 09:01:55,094 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,094 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73931377] [2019-10-22 09:01:55,094 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,094 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,104 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 09:01:55,104 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73931377] [2019-10-22 09:01:55,104 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:55,104 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 09:01:55,105 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348580158] [2019-10-22 09:01:55,105 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:01:55,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1156932626, now seen corresponding path program 1 times [2019-10-22 09:01:55,105 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,105 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573489465] [2019-10-22 09:01:55,105 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,106 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,106 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:55,136 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573489465] [2019-10-22 09:01:55,137 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949505503] [2019-10-22 09:01:55,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 09:01:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 09:01:55,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:55,197 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 09:01:55,197 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2019-10-22 09:01:55,197 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358885444] [2019-10-22 09:01:55,197 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:55,197 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:55,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:55,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:55,198 INFO L87 Difference]: Start difference. First operand 949 states and 1253 transitions. cyclomatic complexity: 309 Second operand 3 states. [2019-10-22 09:01:55,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:55,299 INFO L93 Difference]: Finished difference Result 951 states and 1253 transitions. [2019-10-22 09:01:55,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:55,300 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 951 states and 1253 transitions. [2019-10-22 09:01:55,303 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 611 [2019-10-22 09:01:55,306 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 951 states to 951 states and 1253 transitions. [2019-10-22 09:01:55,307 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 687 [2019-10-22 09:01:55,308 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 687 [2019-10-22 09:01:55,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 951 states and 1253 transitions. [2019-10-22 09:01:55,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:55,308 INFO L688 BuchiCegarLoop]: Abstraction has 951 states and 1253 transitions. [2019-10-22 09:01:55,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 951 states and 1253 transitions. [2019-10-22 09:01:55,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 951 to 949. [2019-10-22 09:01:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 949 states. [2019-10-22 09:01:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 949 states and 1251 transitions. [2019-10-22 09:01:55,320 INFO L711 BuchiCegarLoop]: Abstraction has 949 states and 1251 transitions. [2019-10-22 09:01:55,320 INFO L591 BuchiCegarLoop]: Abstraction has 949 states and 1251 transitions. [2019-10-22 09:01:55,320 INFO L424 BuchiCegarLoop]: ======== Iteration 15============ [2019-10-22 09:01:55,320 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 949 states and 1251 transitions. [2019-10-22 09:01:55,322 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 609 [2019-10-22 09:01:55,322 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:55,322 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:55,323 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:55,323 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:01:55,323 INFO L791 eck$LassoCheckResult]: Stem: 22978#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 22979#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 22973#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 22974#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 22936#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 23025#L99-2 assume !false; 23188#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 23186#L102 assume !(12292 == ssl3_accept_~s__state~0); 23184#L105 assume !(16384 == ssl3_accept_~s__state~0); 23182#L108 assume !(8192 == ssl3_accept_~s__state~0); 23180#L111 assume !(24576 == ssl3_accept_~s__state~0); 23178#L114 assume !(8195 == ssl3_accept_~s__state~0); 23176#L117 assume !(8480 == ssl3_accept_~s__state~0); 23170#L120 assume !(8481 == ssl3_accept_~s__state~0); 23157#L123 assume 8482 == ssl3_accept_~s__state~0; 22939#L124 [2019-10-22 09:01:55,323 INFO L793 eck$LassoCheckResult]: Loop: 22939#L124 ssl3_accept_~s__state~0 := 3; 22806#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 23625#L579 ssl3_accept_~skip~0 := 0; 23622#L99-2 assume !false; 23619#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 23616#L102 assume !(12292 == ssl3_accept_~s__state~0); 23613#L105 assume !(16384 == ssl3_accept_~s__state~0); 23610#L108 assume !(8192 == ssl3_accept_~s__state~0); 23607#L111 assume !(24576 == ssl3_accept_~s__state~0); 23604#L114 assume !(8195 == ssl3_accept_~s__state~0); 23601#L117 assume !(8480 == ssl3_accept_~s__state~0); 23598#L120 assume !(8481 == ssl3_accept_~s__state~0); 23595#L123 assume !(8482 == ssl3_accept_~s__state~0); 23593#L126 assume !(8464 == ssl3_accept_~s__state~0); 23591#L129 assume !(8465 == ssl3_accept_~s__state~0); 23589#L132 assume !(8466 == ssl3_accept_~s__state~0); 23577#L135 assume !(8496 == ssl3_accept_~s__state~0); 23384#L138 assume !(8497 == ssl3_accept_~s__state~0); 23575#L141 assume !(8512 == ssl3_accept_~s__state~0); 23573#L144 assume !(8513 == ssl3_accept_~s__state~0); 23571#L147 assume !(8528 == ssl3_accept_~s__state~0); 23569#L150 assume !(8529 == ssl3_accept_~s__state~0); 23567#L153 assume !(8544 == ssl3_accept_~s__state~0); 23565#L156 assume !(8545 == ssl3_accept_~s__state~0); 23563#L159 assume !(8560 == ssl3_accept_~s__state~0); 23533#L162 assume !(8561 == ssl3_accept_~s__state~0); 23162#L165 assume 8448 == ssl3_accept_~s__state~0; 22871#L166 assume !(ssl3_accept_~num1~0 > 0); 22872#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 22995#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 23169#L579 ssl3_accept_~skip~0 := 0; 23156#L99-2 assume !false; 23155#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 23148#L102 assume !(12292 == ssl3_accept_~s__state~0); 23149#L105 assume !(16384 == ssl3_accept_~s__state~0); 23285#L108 assume !(8192 == ssl3_accept_~s__state~0); 23282#L111 assume !(24576 == ssl3_accept_~s__state~0); 23275#L114 assume !(8195 == ssl3_accept_~s__state~0); 23271#L117 assume !(8480 == ssl3_accept_~s__state~0); 23266#L120 assume !(8481 == ssl3_accept_~s__state~0); 23261#L123 assume 8482 == ssl3_accept_~s__state~0; 22939#L124 [2019-10-22 09:01:55,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1736169309, now seen corresponding path program 1 times [2019-10-22 09:01:55,324 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,324 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824969378] [2019-10-22 09:01:55,324 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,324 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,324 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,336 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 09:01:55,336 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824969378] [2019-10-22 09:01:55,336 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:55,336 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 09:01:55,337 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548696468] [2019-10-22 09:01:55,337 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:01:55,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1644326306, now seen corresponding path program 1 times [2019-10-22 09:01:55,337 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,337 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041255984] [2019-10-22 09:01:55,337 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,337 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:01:55,350 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041255984] [2019-10-22 09:01:55,350 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:55,350 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:55,350 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581340087] [2019-10-22 09:01:55,351 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:55,351 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:55,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:55,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:55,351 INFO L87 Difference]: Start difference. First operand 949 states and 1251 transitions. cyclomatic complexity: 307 Second operand 3 states. [2019-10-22 09:01:55,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:55,444 INFO L93 Difference]: Finished difference Result 949 states and 1249 transitions. [2019-10-22 09:01:55,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:55,444 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 949 states and 1249 transitions. [2019-10-22 09:01:55,447 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 609 [2019-10-22 09:01:55,451 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 949 states to 949 states and 1249 transitions. [2019-10-22 09:01:55,451 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 685 [2019-10-22 09:01:55,452 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 685 [2019-10-22 09:01:55,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 949 states and 1249 transitions. [2019-10-22 09:01:55,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:55,452 INFO L688 BuchiCegarLoop]: Abstraction has 949 states and 1249 transitions. [2019-10-22 09:01:55,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states and 1249 transitions. [2019-10-22 09:01:55,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 949. [2019-10-22 09:01:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 949 states. [2019-10-22 09:01:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 949 states and 1249 transitions. [2019-10-22 09:01:55,464 INFO L711 BuchiCegarLoop]: Abstraction has 949 states and 1249 transitions. [2019-10-22 09:01:55,465 INFO L591 BuchiCegarLoop]: Abstraction has 949 states and 1249 transitions. [2019-10-22 09:01:55,465 INFO L424 BuchiCegarLoop]: ======== Iteration 16============ [2019-10-22 09:01:55,465 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 949 states and 1249 transitions. [2019-10-22 09:01:55,467 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 609 [2019-10-22 09:01:55,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:55,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:55,468 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 09:01:55,468 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:55,468 INFO L791 eck$LassoCheckResult]: Stem: 24876#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 24877#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 24872#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 24873#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 24833#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 24919#L99-2 assume !false; 25070#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 25328#L102 assume !(12292 == ssl3_accept_~s__state~0); 25324#L105 assume !(16384 == ssl3_accept_~s__state~0); 25320#L108 assume !(8192 == ssl3_accept_~s__state~0); 25316#L111 assume !(24576 == ssl3_accept_~s__state~0); 25312#L114 assume !(8195 == ssl3_accept_~s__state~0); 25308#L117 assume !(8480 == ssl3_accept_~s__state~0); 25304#L120 assume !(8481 == ssl3_accept_~s__state~0); 25301#L123 assume !(8482 == ssl3_accept_~s__state~0); 25041#L126 assume 8464 == ssl3_accept_~s__state~0; 24762#L133 [2019-10-22 09:01:55,469 INFO L793 eck$LassoCheckResult]: Loop: 24762#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 24694#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 24682#L274-2 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; 24683#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 25365#L579 ssl3_accept_~skip~0 := 0; 25363#L99-2 assume !false; 25361#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 25359#L102 assume !(12292 == ssl3_accept_~s__state~0); 25357#L105 assume !(16384 == ssl3_accept_~s__state~0); 25355#L108 assume !(8192 == ssl3_accept_~s__state~0); 25353#L111 assume !(24576 == ssl3_accept_~s__state~0); 25351#L114 assume !(8195 == ssl3_accept_~s__state~0); 25349#L117 assume !(8480 == ssl3_accept_~s__state~0); 25347#L120 assume !(8481 == ssl3_accept_~s__state~0); 25345#L123 assume !(8482 == ssl3_accept_~s__state~0); 25343#L126 assume !(8464 == ssl3_accept_~s__state~0); 25341#L129 assume !(8465 == ssl3_accept_~s__state~0); 25339#L132 assume !(8466 == ssl3_accept_~s__state~0); 25294#L135 assume 8496 == ssl3_accept_~s__state~0; 24742#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 24743#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 24776#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 24716#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 24717#L293-2 ssl3_accept_~s__init_num~0 := 0; 25283#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 25277#L579 ssl3_accept_~skip~0 := 0; 25275#L99-2 assume !false; 25273#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 25271#L102 assume !(12292 == ssl3_accept_~s__state~0); 25269#L105 assume !(16384 == ssl3_accept_~s__state~0); 25267#L108 assume !(8192 == ssl3_accept_~s__state~0); 25265#L111 assume !(24576 == ssl3_accept_~s__state~0); 25263#L114 assume !(8195 == ssl3_accept_~s__state~0); 25261#L117 assume !(8480 == ssl3_accept_~s__state~0); 25259#L120 assume !(8481 == ssl3_accept_~s__state~0); 25257#L123 assume !(8482 == ssl3_accept_~s__state~0); 25255#L126 assume !(8464 == ssl3_accept_~s__state~0); 25253#L129 assume !(8465 == ssl3_accept_~s__state~0); 25251#L132 assume !(8466 == ssl3_accept_~s__state~0); 25249#L135 assume !(8496 == ssl3_accept_~s__state~0); 25247#L138 assume !(8497 == ssl3_accept_~s__state~0); 25245#L141 assume 8512 == ssl3_accept_~s__state~0; 24904#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 24756#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 24722#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 24723#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 25506#L579 ssl3_accept_~skip~0 := 0; 25505#L99-2 assume !false; 25503#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 25502#L102 assume !(12292 == ssl3_accept_~s__state~0); 25496#L105 assume !(16384 == ssl3_accept_~s__state~0); 25494#L108 assume !(8192 == ssl3_accept_~s__state~0); 25492#L111 assume !(24576 == ssl3_accept_~s__state~0); 25490#L114 assume !(8195 == ssl3_accept_~s__state~0); 25488#L117 assume !(8480 == ssl3_accept_~s__state~0); 25486#L120 assume !(8481 == ssl3_accept_~s__state~0); 25484#L123 assume !(8482 == ssl3_accept_~s__state~0); 25482#L126 assume !(8464 == ssl3_accept_~s__state~0); 25480#L129 assume !(8465 == ssl3_accept_~s__state~0); 25478#L132 assume !(8466 == ssl3_accept_~s__state~0); 25476#L135 assume !(8496 == ssl3_accept_~s__state~0); 25474#L138 assume !(8497 == ssl3_accept_~s__state~0); 25472#L141 assume !(8512 == ssl3_accept_~s__state~0); 25470#L144 assume !(8513 == ssl3_accept_~s__state~0); 25464#L147 assume 8528 == ssl3_accept_~s__state~0; 24895#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 24695#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 24696#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 24701#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 24740#L353 assume !(ssl3_accept_~ret~0 <= 0); 24812#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 24870#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 24691#L579 ssl3_accept_~skip~0 := 0; 24769#L99-2 assume !false; 25615#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 24836#L102 assume !(12292 == ssl3_accept_~s__state~0); 24837#L105 assume !(16384 == ssl3_accept_~s__state~0); 25614#L108 assume !(8192 == ssl3_accept_~s__state~0); 25613#L111 assume !(24576 == ssl3_accept_~s__state~0); 25611#L114 assume !(8195 == ssl3_accept_~s__state~0); 25609#L117 assume !(8480 == ssl3_accept_~s__state~0); 25608#L120 assume !(8481 == ssl3_accept_~s__state~0); 24903#L123 assume !(8482 == ssl3_accept_~s__state~0); 24888#L126 assume !(8464 == ssl3_accept_~s__state~0); 24889#L129 assume !(8465 == ssl3_accept_~s__state~0); 24884#L132 assume !(8466 == ssl3_accept_~s__state~0); 24839#L135 assume !(8496 == ssl3_accept_~s__state~0); 24840#L138 assume !(8497 == ssl3_accept_~s__state~0); 24821#L141 assume !(8512 == ssl3_accept_~s__state~0); 24767#L144 assume !(8513 == ssl3_accept_~s__state~0); 24732#L147 assume !(8528 == ssl3_accept_~s__state~0); 24733#L150 assume !(8529 == ssl3_accept_~s__state~0); 24746#L153 assume 8544 == ssl3_accept_~s__state~0; 24951#L157 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; 24788#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 25407#L579 ssl3_accept_~skip~0 := 0; 25406#L99-2 assume !false; 25405#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 25404#L102 assume !(12292 == ssl3_accept_~s__state~0); 25403#L105 assume !(16384 == ssl3_accept_~s__state~0); 25402#L108 assume !(8192 == ssl3_accept_~s__state~0); 25401#L111 assume !(24576 == ssl3_accept_~s__state~0); 25400#L114 assume !(8195 == ssl3_accept_~s__state~0); 25399#L117 assume !(8480 == ssl3_accept_~s__state~0); 25398#L120 assume !(8481 == ssl3_accept_~s__state~0); 25394#L123 assume !(8482 == ssl3_accept_~s__state~0); 25392#L126 assume !(8464 == ssl3_accept_~s__state~0); 25390#L129 assume !(8465 == ssl3_accept_~s__state~0); 25389#L132 assume !(8466 == ssl3_accept_~s__state~0); 25388#L135 assume !(8496 == ssl3_accept_~s__state~0); 25387#L138 assume !(8497 == ssl3_accept_~s__state~0); 25386#L141 assume !(8512 == ssl3_accept_~s__state~0); 25243#L144 assume !(8513 == ssl3_accept_~s__state~0); 25244#L147 assume !(8528 == ssl3_accept_~s__state~0); 25465#L150 assume !(8529 == ssl3_accept_~s__state~0); 25466#L153 assume !(8544 == ssl3_accept_~s__state~0); 24954#L156 assume !(8545 == ssl3_accept_~s__state~0); 24955#L159 assume !(8560 == ssl3_accept_~s__state~0); 25039#L162 assume !(8561 == ssl3_accept_~s__state~0); 25040#L165 assume !(8448 == ssl3_accept_~s__state~0); 25520#L168 assume 8576 == ssl3_accept_~s__state~0; 24749#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 24750#L440 assume !(ssl3_accept_~ret~0 <= 0); 24879#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 24880#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 25378#L579 ssl3_accept_~skip~0 := 0; 25335#L99-2 assume !false; 25334#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 25327#L102 assume !(12292 == ssl3_accept_~s__state~0); 25323#L105 assume !(16384 == ssl3_accept_~s__state~0); 25319#L108 assume !(8192 == ssl3_accept_~s__state~0); 25315#L111 assume !(24576 == ssl3_accept_~s__state~0); 25311#L114 assume !(8195 == ssl3_accept_~s__state~0); 25307#L117 assume !(8480 == ssl3_accept_~s__state~0); 24924#L120 assume !(8481 == ssl3_accept_~s__state~0); 25300#L123 assume !(8482 == ssl3_accept_~s__state~0); 25297#L126 assume 8464 == ssl3_accept_~s__state~0; 24762#L133 [2019-10-22 09:01:55,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,469 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 11 times [2019-10-22 09:01:55,469 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,469 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221669988] [2019-10-22 09:01:55,469 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,469 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:55,480 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:55,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,482 INFO L82 PathProgramCache]: Analyzing trace with hash 619389746, now seen corresponding path program 1 times [2019-10-22 09:01:55,482 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,482 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427693808] [2019-10-22 09:01:55,483 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,483 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:55,534 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427693808] [2019-10-22 09:01:55,535 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:55,535 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:55,535 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433279081] [2019-10-22 09:01:55,535 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:55,535 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:55,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:55,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:55,536 INFO L87 Difference]: Start difference. First operand 949 states and 1249 transitions. cyclomatic complexity: 305 Second operand 3 states. [2019-10-22 09:01:55,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:55,647 INFO L93 Difference]: Finished difference Result 919 states and 1174 transitions. [2019-10-22 09:01:55,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:55,647 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 919 states and 1174 transitions. [2019-10-22 09:01:55,650 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 518 [2019-10-22 09:01:55,654 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 919 states to 813 states and 1041 transitions. [2019-10-22 09:01:55,654 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2019-10-22 09:01:55,655 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 686 [2019-10-22 09:01:55,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 813 states and 1041 transitions. [2019-10-22 09:01:55,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:55,655 INFO L688 BuchiCegarLoop]: Abstraction has 813 states and 1041 transitions. [2019-10-22 09:01:55,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states and 1041 transitions. [2019-10-22 09:01:55,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 705. [2019-10-22 09:01:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705 states. [2019-10-22 09:01:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 904 transitions. [2019-10-22 09:01:55,665 INFO L711 BuchiCegarLoop]: Abstraction has 705 states and 904 transitions. [2019-10-22 09:01:55,665 INFO L591 BuchiCegarLoop]: Abstraction has 705 states and 904 transitions. [2019-10-22 09:01:55,665 INFO L424 BuchiCegarLoop]: ======== Iteration 17============ [2019-10-22 09:01:55,665 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 705 states and 904 transitions. [2019-10-22 09:01:55,667 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 516 [2019-10-22 09:01:55,667 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:55,667 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:55,668 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 09:01:55,669 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:55,669 INFO L791 eck$LassoCheckResult]: Stem: 26720#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 26721#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 26716#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 26717#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 26688#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 26755#L99-2 assume !false; 27090#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27085#L102 assume !(12292 == ssl3_accept_~s__state~0); 27083#L105 assume !(16384 == ssl3_accept_~s__state~0); 27081#L108 assume !(8192 == ssl3_accept_~s__state~0); 27079#L111 assume !(24576 == ssl3_accept_~s__state~0); 27077#L114 assume !(8195 == ssl3_accept_~s__state~0); 27075#L117 assume !(8480 == ssl3_accept_~s__state~0); 27073#L120 assume !(8481 == ssl3_accept_~s__state~0); 27071#L123 assume !(8482 == ssl3_accept_~s__state~0); 27069#L126 assume 8464 == ssl3_accept_~s__state~0; 26621#L133 [2019-10-22 09:01:55,670 INFO L793 eck$LassoCheckResult]: Loop: 26621#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 26563#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 26554#L274-2 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; 26555#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27194#L579 ssl3_accept_~skip~0 := 0; 27191#L99-2 assume !false; 27190#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27184#L102 assume !(12292 == ssl3_accept_~s__state~0); 27181#L105 assume !(16384 == ssl3_accept_~s__state~0); 27178#L108 assume !(8192 == ssl3_accept_~s__state~0); 27175#L111 assume !(24576 == ssl3_accept_~s__state~0); 27172#L114 assume !(8195 == ssl3_accept_~s__state~0); 27169#L117 assume !(8480 == ssl3_accept_~s__state~0); 27166#L120 assume !(8481 == ssl3_accept_~s__state~0); 27163#L123 assume !(8482 == ssl3_accept_~s__state~0); 27160#L126 assume !(8464 == ssl3_accept_~s__state~0); 27157#L129 assume !(8465 == ssl3_accept_~s__state~0); 27154#L132 assume !(8466 == ssl3_accept_~s__state~0); 27138#L135 assume 8496 == ssl3_accept_~s__state~0; 26603#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 26604#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 26635#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 26636#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 27041#L293-2 ssl3_accept_~s__init_num~0 := 0; 27037#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27030#L579 ssl3_accept_~skip~0 := 0; 27027#L99-2 assume !false; 27024#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27021#L102 assume !(12292 == ssl3_accept_~s__state~0); 27018#L105 assume !(16384 == ssl3_accept_~s__state~0); 27015#L108 assume !(8192 == ssl3_accept_~s__state~0); 27012#L111 assume !(24576 == ssl3_accept_~s__state~0); 27001#L114 assume !(8195 == ssl3_accept_~s__state~0); 26995#L117 assume !(8480 == ssl3_accept_~s__state~0); 26992#L120 assume !(8481 == ssl3_accept_~s__state~0); 26989#L123 assume !(8482 == ssl3_accept_~s__state~0); 26986#L126 assume !(8464 == ssl3_accept_~s__state~0); 26983#L129 assume !(8465 == ssl3_accept_~s__state~0); 26980#L132 assume !(8466 == ssl3_accept_~s__state~0); 26977#L135 assume !(8496 == ssl3_accept_~s__state~0); 26974#L138 assume !(8497 == ssl3_accept_~s__state~0); 26757#L141 assume 8512 == ssl3_accept_~s__state~0; 26742#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 26617#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 26586#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 26587#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27241#L579 ssl3_accept_~skip~0 := 0; 27239#L99-2 assume !false; 27237#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27235#L102 assume !(12292 == ssl3_accept_~s__state~0); 27233#L105 assume !(16384 == ssl3_accept_~s__state~0); 27231#L108 assume !(8192 == ssl3_accept_~s__state~0); 27229#L111 assume !(24576 == ssl3_accept_~s__state~0); 27227#L114 assume !(8195 == ssl3_accept_~s__state~0); 27225#L117 assume !(8480 == ssl3_accept_~s__state~0); 27223#L120 assume !(8481 == ssl3_accept_~s__state~0); 27221#L123 assume !(8482 == ssl3_accept_~s__state~0); 27219#L126 assume !(8464 == ssl3_accept_~s__state~0); 27217#L129 assume !(8465 == ssl3_accept_~s__state~0); 27215#L132 assume !(8466 == ssl3_accept_~s__state~0); 27213#L135 assume !(8496 == ssl3_accept_~s__state~0); 27211#L138 assume !(8497 == ssl3_accept_~s__state~0); 27209#L141 assume !(8512 == ssl3_accept_~s__state~0); 27207#L144 assume !(8513 == ssl3_accept_~s__state~0); 26896#L147 assume 8528 == ssl3_accept_~s__state~0; 26736#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 26564#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 26565#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 26567#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 26602#L353 assume !(ssl3_accept_~ret~0 <= 0); 26666#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 26715#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 26560#L579 ssl3_accept_~skip~0 := 0; 26624#L99-2 assume !false; 26658#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 26659#L102 assume !(12292 == ssl3_accept_~s__state~0); 26668#L105 assume !(16384 == ssl3_accept_~s__state~0); 26669#L108 assume !(8192 == ssl3_accept_~s__state~0); 26619#L111 assume !(24576 == ssl3_accept_~s__state~0); 26590#L114 assume !(8195 == ssl3_accept_~s__state~0); 26591#L117 assume !(8480 == ssl3_accept_~s__state~0); 26570#L120 assume !(8481 == ssl3_accept_~s__state~0); 26571#L123 assume !(8482 == ssl3_accept_~s__state~0); 26730#L126 assume !(8464 == ssl3_accept_~s__state~0); 26731#L129 assume !(8465 == ssl3_accept_~s__state~0); 26726#L132 assume !(8466 == ssl3_accept_~s__state~0); 26692#L135 assume !(8496 == ssl3_accept_~s__state~0); 26693#L138 assume !(8497 == ssl3_accept_~s__state~0); 26674#L141 assume !(8512 == ssl3_accept_~s__state~0); 26626#L144 assume !(8513 == ssl3_accept_~s__state~0); 26627#L147 assume !(8528 == ssl3_accept_~s__state~0); 26607#L150 assume !(8529 == ssl3_accept_~s__state~0); 26576#L153 assume 8544 == ssl3_accept_~s__state~0; 26577#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 26556#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 26558#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 26709#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 26656#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 26654#L400 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; 26575#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27200#L579 ssl3_accept_~skip~0 := 0; 27195#L99-2 assume !false; 27192#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27185#L102 assume !(12292 == ssl3_accept_~s__state~0); 27182#L105 assume !(16384 == ssl3_accept_~s__state~0); 27179#L108 assume !(8192 == ssl3_accept_~s__state~0); 27176#L111 assume !(24576 == ssl3_accept_~s__state~0); 27173#L114 assume !(8195 == ssl3_accept_~s__state~0); 27170#L117 assume !(8480 == ssl3_accept_~s__state~0); 27167#L120 assume !(8481 == ssl3_accept_~s__state~0); 27164#L123 assume !(8482 == ssl3_accept_~s__state~0); 27161#L126 assume !(8464 == ssl3_accept_~s__state~0); 27158#L129 assume !(8465 == ssl3_accept_~s__state~0); 27155#L132 assume !(8466 == ssl3_accept_~s__state~0); 27152#L135 assume !(8496 == ssl3_accept_~s__state~0); 27054#L138 assume !(8497 == ssl3_accept_~s__state~0); 27149#L141 assume !(8512 == ssl3_accept_~s__state~0); 27142#L144 assume !(8513 == ssl3_accept_~s__state~0); 27134#L147 assume !(8528 == ssl3_accept_~s__state~0); 27135#L150 assume !(8529 == ssl3_accept_~s__state~0); 27129#L153 assume !(8544 == ssl3_accept_~s__state~0); 27130#L156 assume !(8545 == ssl3_accept_~s__state~0); 26752#L159 assume !(8560 == ssl3_accept_~s__state~0); 26753#L162 assume !(8561 == ssl3_accept_~s__state~0); 26858#L165 assume 8448 == ssl3_accept_~s__state~0; 26629#L166 assume !(ssl3_accept_~num1~0 > 0); 26630#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 26735#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 26782#L579 ssl3_accept_~skip~0 := 0; 26779#L99-2 assume !false; 26774#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 26769#L102 assume !(12292 == ssl3_accept_~s__state~0); 26770#L105 assume !(16384 == ssl3_accept_~s__state~0); 26789#L108 assume !(8192 == ssl3_accept_~s__state~0); 26783#L111 assume !(24576 == ssl3_accept_~s__state~0); 26780#L114 assume !(8195 == ssl3_accept_~s__state~0); 26775#L117 assume !(8480 == ssl3_accept_~s__state~0); 26760#L120 assume !(8481 == ssl3_accept_~s__state~0); 26761#L123 assume !(8482 == ssl3_accept_~s__state~0); 26861#L126 assume 8464 == ssl3_accept_~s__state~0; 26621#L133 [2019-10-22 09:01:55,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,670 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 12 times [2019-10-22 09:01:55,670 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,670 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56792645] [2019-10-22 09:01:55,670 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,671 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:55,681 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:55,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:55,686 INFO L82 PathProgramCache]: Analyzing trace with hash 1246028442, now seen corresponding path program 1 times [2019-10-22 09:01:55,686 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:55,686 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103434725] [2019-10-22 09:01:55,686 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,687 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:55,687 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 128 proven. 13 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:55,735 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103434725] [2019-10-22 09:01:55,735 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360407120] [2019-10-22 09:01:55,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 09:01:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:55,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 09:01:55,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 128 proven. 13 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:55,811 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 09:01:55,811 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2019-10-22 09:01:55,811 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360478436] [2019-10-22 09:01:55,812 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:55,812 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:55,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-22 09:01:55,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-22 09:01:55,813 INFO L87 Difference]: Start difference. First operand 705 states and 904 transitions. cyclomatic complexity: 204 Second operand 4 states. [2019-10-22 09:01:56,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:56,114 INFO L93 Difference]: Finished difference Result 1139 states and 1445 transitions. [2019-10-22 09:01:56,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 09:01:56,115 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1139 states and 1445 transitions. [2019-10-22 09:01:56,118 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 950 [2019-10-22 09:01:56,122 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1139 states to 1139 states and 1445 transitions. [2019-10-22 09:01:56,123 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1012 [2019-10-22 09:01:56,124 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1012 [2019-10-22 09:01:56,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1139 states and 1445 transitions. [2019-10-22 09:01:56,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:56,124 INFO L688 BuchiCegarLoop]: Abstraction has 1139 states and 1445 transitions. [2019-10-22 09:01:56,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1139 states and 1445 transitions. [2019-10-22 09:01:56,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1139 to 878. [2019-10-22 09:01:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 878 states. [2019-10-22 09:01:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1123 transitions. [2019-10-22 09:01:56,136 INFO L711 BuchiCegarLoop]: Abstraction has 878 states and 1123 transitions. [2019-10-22 09:01:56,136 INFO L591 BuchiCegarLoop]: Abstraction has 878 states and 1123 transitions. [2019-10-22 09:01:56,136 INFO L424 BuchiCegarLoop]: ======== Iteration 18============ [2019-10-22 09:01:56,136 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 878 states and 1123 transitions. [2019-10-22 09:01:56,138 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 689 [2019-10-22 09:01:56,138 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:56,138 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:56,139 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 09:01:56,142 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:56,142 INFO L791 eck$LassoCheckResult]: Stem: 29000#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 29001#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 28996#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 28997#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 28962#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 29034#L99-2 assume !false; 29170#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29370#L102 assume !(12292 == ssl3_accept_~s__state~0); 29369#L105 assume !(16384 == ssl3_accept_~s__state~0); 29368#L108 assume !(8192 == ssl3_accept_~s__state~0); 29367#L111 assume !(24576 == ssl3_accept_~s__state~0); 29366#L114 assume !(8195 == ssl3_accept_~s__state~0); 29361#L117 assume !(8480 == ssl3_accept_~s__state~0); 29359#L120 assume !(8481 == ssl3_accept_~s__state~0); 29357#L123 assume !(8482 == ssl3_accept_~s__state~0); 29354#L126 assume 8464 == ssl3_accept_~s__state~0; 28900#L133 [2019-10-22 09:01:56,142 INFO L793 eck$LassoCheckResult]: Loop: 28900#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 28837#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 28825#L274-2 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; 28826#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 28901#L579 ssl3_accept_~skip~0 := 0; 28902#L99-2 assume !false; 28934#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 28935#L102 assume !(12292 == ssl3_accept_~s__state~0); 28944#L105 assume !(16384 == ssl3_accept_~s__state~0); 28945#L108 assume !(8192 == ssl3_accept_~s__state~0); 28948#L111 assume !(24576 == ssl3_accept_~s__state~0); 29652#L114 assume !(8195 == ssl3_accept_~s__state~0); 29645#L117 assume !(8480 == ssl3_accept_~s__state~0); 29554#L120 assume !(8481 == ssl3_accept_~s__state~0); 29523#L123 assume !(8482 == ssl3_accept_~s__state~0); 29471#L126 assume !(8464 == ssl3_accept_~s__state~0); 29466#L129 assume !(8465 == ssl3_accept_~s__state~0); 29461#L132 assume !(8466 == ssl3_accept_~s__state~0); 29281#L135 assume 8496 == ssl3_accept_~s__state~0; 29122#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 29276#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 29274#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 29272#L293 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 28891#L293-2 ssl3_accept_~s__init_num~0 := 0; 28892#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 29688#L579 ssl3_accept_~skip~0 := 0; 29686#L99-2 assume !false; 29684#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29682#L102 assume !(12292 == ssl3_accept_~s__state~0); 29667#L105 assume !(16384 == ssl3_accept_~s__state~0); 29666#L108 assume !(8192 == ssl3_accept_~s__state~0); 28896#L111 assume !(24576 == ssl3_accept_~s__state~0); 28863#L114 assume !(8195 == ssl3_accept_~s__state~0); 28864#L117 assume !(8480 == ssl3_accept_~s__state~0); 28842#L120 assume !(8481 == ssl3_accept_~s__state~0); 28843#L123 assume !(8482 == ssl3_accept_~s__state~0); 29008#L126 assume !(8464 == ssl3_accept_~s__state~0); 29009#L129 assume !(8465 == ssl3_accept_~s__state~0); 29005#L132 assume !(8466 == ssl3_accept_~s__state~0); 28967#L135 assume !(8496 == ssl3_accept_~s__state~0); 28968#L138 assume !(8497 == ssl3_accept_~s__state~0); 28949#L141 assume !(8512 == ssl3_accept_~s__state~0); 28904#L144 assume !(8513 == ssl3_accept_~s__state~0); 28905#L147 assume !(8528 == ssl3_accept_~s__state~0); 28882#L150 assume !(8529 == ssl3_accept_~s__state~0); 28883#L153 assume !(8544 == ssl3_accept_~s__state~0); 29651#L156 assume !(8545 == ssl3_accept_~s__state~0); 29650#L159 assume !(8560 == ssl3_accept_~s__state~0); 29649#L162 assume !(8561 == ssl3_accept_~s__state~0); 29648#L165 assume !(8448 == ssl3_accept_~s__state~0); 28972#L168 assume !(8576 == ssl3_accept_~s__state~0); 28973#L171 assume !(8577 == ssl3_accept_~s__state~0); 28981#L174 assume !(8592 == ssl3_accept_~s__state~0); 28910#L177 assume !(8593 == ssl3_accept_~s__state~0); 28871#L180 assume !(8608 == ssl3_accept_~s__state~0); 28872#L183 assume !(8609 == ssl3_accept_~s__state~0); 28819#L186 assume !(8640 == ssl3_accept_~s__state~0); 28820#L189 assume !(8641 == ssl3_accept_~s__state~0); 29030#L192 assume 8656 == ssl3_accept_~s__state~0; 28956#L196 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0; 28917#L491 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 28918#L496 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 28938#L496-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0; 28939#L504 assume !(0 == ssl3_accept_~tmp___10~0); 28963#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 28831#L579 ssl3_accept_~skip~0 := 0; 29687#L99-2 assume !false; 29685#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29683#L102 assume !(12292 == ssl3_accept_~s__state~0); 29681#L105 assume !(16384 == ssl3_accept_~s__state~0); 29680#L108 assume !(8192 == ssl3_accept_~s__state~0); 29679#L111 assume !(24576 == ssl3_accept_~s__state~0); 29678#L114 assume !(8195 == ssl3_accept_~s__state~0); 29677#L117 assume !(8480 == ssl3_accept_~s__state~0); 29676#L120 assume !(8481 == ssl3_accept_~s__state~0); 29675#L123 assume !(8482 == ssl3_accept_~s__state~0); 29674#L126 assume !(8464 == ssl3_accept_~s__state~0); 29673#L129 assume !(8465 == ssl3_accept_~s__state~0); 29672#L132 assume !(8466 == ssl3_accept_~s__state~0); 29671#L135 assume !(8496 == ssl3_accept_~s__state~0); 29670#L138 assume !(8497 == ssl3_accept_~s__state~0); 29669#L141 assume !(8512 == ssl3_accept_~s__state~0); 29668#L144 assume !(8513 == ssl3_accept_~s__state~0); 28867#L147 assume !(8528 == ssl3_accept_~s__state~0); 28868#L150 assume !(8529 == ssl3_accept_~s__state~0); 28849#L153 assume !(8544 == ssl3_accept_~s__state~0); 28850#L156 assume !(8545 == ssl3_accept_~s__state~0); 29025#L159 assume !(8560 == ssl3_accept_~s__state~0); 29016#L162 assume !(8561 == ssl3_accept_~s__state~0); 28990#L165 assume !(8448 == ssl3_accept_~s__state~0); 28991#L168 assume !(8576 == ssl3_accept_~s__state~0); 29647#L171 assume !(8577 == ssl3_accept_~s__state~0); 28953#L174 assume !(8592 == ssl3_accept_~s__state~0); 28954#L177 assume !(8593 == ssl3_accept_~s__state~0); 29644#L180 assume !(8608 == ssl3_accept_~s__state~0); 29643#L183 assume !(8609 == ssl3_accept_~s__state~0); 29642#L186 assume !(8640 == ssl3_accept_~s__state~0); 29557#L189 assume !(8641 == ssl3_accept_~s__state~0); 29555#L192 assume !(8656 == ssl3_accept_~s__state~0); 29556#L195 assume !(8657 == ssl3_accept_~s__state~0); 28993#L198 assume 8672 == ssl3_accept_~s__state~0; 28927#L202 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 28928#L512 assume !(4 == ssl3_accept_~blastFlag~0); 28960#L515 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 28839#L519 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 28841#L519-2 ssl3_accept_~s__init_num~0 := 0; 28966#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 29424#L579 ssl3_accept_~skip~0 := 0; 29422#L99-2 assume !false; 29420#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29418#L102 assume !(12292 == ssl3_accept_~s__state~0); 29372#L105 assume !(16384 == ssl3_accept_~s__state~0); 29323#L108 assume !(8192 == ssl3_accept_~s__state~0); 29322#L111 assume !(24576 == ssl3_accept_~s__state~0); 29321#L114 assume !(8195 == ssl3_accept_~s__state~0); 29320#L117 assume !(8480 == ssl3_accept_~s__state~0); 29319#L120 assume !(8481 == ssl3_accept_~s__state~0); 29318#L123 assume !(8482 == ssl3_accept_~s__state~0); 29317#L126 assume !(8464 == ssl3_accept_~s__state~0); 29316#L129 assume !(8465 == ssl3_accept_~s__state~0); 29311#L132 assume !(8466 == ssl3_accept_~s__state~0); 29125#L135 assume !(8496 == ssl3_accept_~s__state~0); 29126#L138 assume !(8497 == ssl3_accept_~s__state~0); 29117#L141 assume !(8512 == ssl3_accept_~s__state~0); 29118#L144 assume !(8513 == ssl3_accept_~s__state~0); 29112#L147 assume !(8528 == ssl3_accept_~s__state~0); 29110#L150 assume !(8529 == ssl3_accept_~s__state~0); 29109#L153 assume !(8544 == ssl3_accept_~s__state~0); 29108#L156 assume !(8545 == ssl3_accept_~s__state~0); 29103#L159 assume !(8560 == ssl3_accept_~s__state~0); 29102#L162 assume !(8561 == ssl3_accept_~s__state~0); 29101#L165 assume 8448 == ssl3_accept_~s__state~0; 29099#L166 assume !(ssl3_accept_~num1~0 > 0); 29098#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 29096#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 29091#L579 ssl3_accept_~skip~0 := 0; 29090#L99-2 assume !false; 29089#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 29087#L102 assume !(12292 == ssl3_accept_~s__state~0); 29086#L105 assume !(16384 == ssl3_accept_~s__state~0); 29085#L108 assume !(8192 == ssl3_accept_~s__state~0); 29083#L111 assume !(24576 == ssl3_accept_~s__state~0); 29082#L114 assume !(8195 == ssl3_accept_~s__state~0); 29081#L117 assume !(8480 == ssl3_accept_~s__state~0); 29080#L120 assume !(8481 == ssl3_accept_~s__state~0); 29076#L123 assume !(8482 == ssl3_accept_~s__state~0); 29077#L126 assume 8464 == ssl3_accept_~s__state~0; 28900#L133 [2019-10-22 09:01:56,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,143 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 13 times [2019-10-22 09:01:56,143 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,143 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456455971] [2019-10-22 09:01:56,143 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,143 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,165 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:56,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,165 INFO L82 PathProgramCache]: Analyzing trace with hash -948226238, now seen corresponding path program 1 times [2019-10-22 09:01:56,165 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,165 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153601978] [2019-10-22 09:01:56,165 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,166 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,166 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-22 09:01:56,212 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153601978] [2019-10-22 09:01:56,212 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:56,212 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:56,212 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921247129] [2019-10-22 09:01:56,212 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:56,213 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:56,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:56,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:56,214 INFO L87 Difference]: Start difference. First operand 878 states and 1123 transitions. cyclomatic complexity: 250 Second operand 3 states. [2019-10-22 09:01:56,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:56,235 INFO L93 Difference]: Finished difference Result 1464 states and 1892 transitions. [2019-10-22 09:01:56,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:56,236 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1464 states and 1892 transitions. [2019-10-22 09:01:56,240 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1275 [2019-10-22 09:01:56,250 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1464 states to 1464 states and 1892 transitions. [2019-10-22 09:01:56,251 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1337 [2019-10-22 09:01:56,253 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1337 [2019-10-22 09:01:56,253 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1464 states and 1892 transitions. [2019-10-22 09:01:56,253 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:56,254 INFO L688 BuchiCegarLoop]: Abstraction has 1464 states and 1892 transitions. [2019-10-22 09:01:56,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1464 states and 1892 transitions. [2019-10-22 09:01:56,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1464 to 1464. [2019-10-22 09:01:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1464 states. [2019-10-22 09:01:56,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1464 states and 1892 transitions. [2019-10-22 09:01:56,270 INFO L711 BuchiCegarLoop]: Abstraction has 1464 states and 1892 transitions. [2019-10-22 09:01:56,270 INFO L591 BuchiCegarLoop]: Abstraction has 1464 states and 1892 transitions. [2019-10-22 09:01:56,271 INFO L424 BuchiCegarLoop]: ======== Iteration 19============ [2019-10-22 09:01:56,271 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1464 states and 1892 transitions. [2019-10-22 09:01:56,274 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1275 [2019-10-22 09:01:56,275 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:56,275 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:56,276 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 09:01:56,276 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:56,276 INFO L791 eck$LassoCheckResult]: Stem: 31354#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 31355#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 31347#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 31348#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 31313#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 31400#L99-2 assume !false; 31450#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31700#L102 assume !(12292 == ssl3_accept_~s__state~0); 31698#L105 assume !(16384 == ssl3_accept_~s__state~0); 31696#L108 assume !(8192 == ssl3_accept_~s__state~0); 31694#L111 assume !(24576 == ssl3_accept_~s__state~0); 31692#L114 assume !(8195 == ssl3_accept_~s__state~0); 31690#L117 assume !(8480 == ssl3_accept_~s__state~0); 31688#L120 assume !(8481 == ssl3_accept_~s__state~0); 31686#L123 assume !(8482 == ssl3_accept_~s__state~0); 31684#L126 assume 8464 == ssl3_accept_~s__state~0; 31470#L133 [2019-10-22 09:01:56,277 INFO L793 eck$LassoCheckResult]: Loop: 31470#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 31822#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 31820#L274-2 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; 31771#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31765#L579 ssl3_accept_~skip~0 := 0; 31763#L99-2 assume !false; 31761#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31759#L102 assume !(12292 == ssl3_accept_~s__state~0); 31757#L105 assume !(16384 == ssl3_accept_~s__state~0); 31755#L108 assume !(8192 == ssl3_accept_~s__state~0); 31753#L111 assume !(24576 == ssl3_accept_~s__state~0); 31751#L114 assume !(8195 == ssl3_accept_~s__state~0); 31749#L117 assume !(8480 == ssl3_accept_~s__state~0); 31748#L120 assume !(8481 == ssl3_accept_~s__state~0); 31746#L123 assume !(8482 == ssl3_accept_~s__state~0); 31738#L126 assume !(8464 == ssl3_accept_~s__state~0); 31734#L129 assume !(8465 == ssl3_accept_~s__state~0); 31727#L132 assume !(8466 == ssl3_accept_~s__state~0); 31570#L135 assume 8496 == ssl3_accept_~s__state~0; 31544#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 31569#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 31568#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 31567#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 31566#L293-2 ssl3_accept_~s__init_num~0 := 0; 31564#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31559#L579 ssl3_accept_~skip~0 := 0; 31558#L99-2 assume !false; 31557#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31556#L102 assume !(12292 == ssl3_accept_~s__state~0); 31555#L105 assume !(16384 == ssl3_accept_~s__state~0); 31554#L108 assume !(8192 == ssl3_accept_~s__state~0); 31553#L111 assume !(24576 == ssl3_accept_~s__state~0); 31552#L114 assume !(8195 == ssl3_accept_~s__state~0); 31551#L117 assume !(8480 == ssl3_accept_~s__state~0); 31550#L120 assume !(8481 == ssl3_accept_~s__state~0); 31549#L123 assume !(8482 == ssl3_accept_~s__state~0); 31548#L126 assume !(8464 == ssl3_accept_~s__state~0); 31547#L129 assume !(8465 == ssl3_accept_~s__state~0); 31546#L132 assume !(8466 == ssl3_accept_~s__state~0); 31545#L135 assume !(8496 == ssl3_accept_~s__state~0); 31543#L138 assume !(8497 == ssl3_accept_~s__state~0); 31403#L141 assume 8512 == ssl3_accept_~s__state~0; 31459#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 31234#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 31235#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 32119#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 32113#L579 ssl3_accept_~skip~0 := 0; 32111#L99-2 assume !false; 32109#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 32107#L102 assume !(12292 == ssl3_accept_~s__state~0); 32105#L105 assume !(16384 == ssl3_accept_~s__state~0); 32101#L108 assume !(8192 == ssl3_accept_~s__state~0); 32099#L111 assume !(24576 == ssl3_accept_~s__state~0); 32098#L114 assume !(8195 == ssl3_accept_~s__state~0); 32097#L117 assume !(8480 == ssl3_accept_~s__state~0); 32094#L120 assume !(8481 == ssl3_accept_~s__state~0); 32089#L123 assume !(8482 == ssl3_accept_~s__state~0); 32083#L126 assume !(8464 == ssl3_accept_~s__state~0); 32081#L129 assume !(8465 == ssl3_accept_~s__state~0); 32079#L132 assume !(8466 == ssl3_accept_~s__state~0); 32077#L135 assume !(8496 == ssl3_accept_~s__state~0); 32075#L138 assume !(8497 == ssl3_accept_~s__state~0); 32074#L141 assume !(8512 == ssl3_accept_~s__state~0); 32073#L144 assume !(8513 == ssl3_accept_~s__state~0); 32072#L147 assume 8528 == ssl3_accept_~s__state~0; 31375#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 31376#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 32071#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 31220#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 31221#L353 assume !(ssl3_accept_~ret~0 <= 0); 32046#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 32037#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 32029#L579 ssl3_accept_~skip~0 := 0; 32025#L99-2 assume !false; 32021#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 32017#L102 assume !(12292 == ssl3_accept_~s__state~0); 32012#L105 assume !(16384 == ssl3_accept_~s__state~0); 32007#L108 assume !(8192 == ssl3_accept_~s__state~0); 32002#L111 assume !(24576 == ssl3_accept_~s__state~0); 31997#L114 assume !(8195 == ssl3_accept_~s__state~0); 31992#L117 assume !(8480 == ssl3_accept_~s__state~0); 31987#L120 assume !(8481 == ssl3_accept_~s__state~0); 31982#L123 assume !(8482 == ssl3_accept_~s__state~0); 31977#L126 assume !(8464 == ssl3_accept_~s__state~0); 31972#L129 assume !(8465 == ssl3_accept_~s__state~0); 31967#L132 assume !(8466 == ssl3_accept_~s__state~0); 31962#L135 assume !(8496 == ssl3_accept_~s__state~0); 31957#L138 assume !(8497 == ssl3_accept_~s__state~0); 31953#L141 assume !(8512 == ssl3_accept_~s__state~0); 31949#L144 assume !(8513 == ssl3_accept_~s__state~0); 31895#L147 assume !(8528 == ssl3_accept_~s__state~0); 31894#L150 assume !(8529 == ssl3_accept_~s__state~0); 31893#L153 assume 8544 == ssl3_accept_~s__state~0; 31323#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 31324#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 31366#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 31340#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 31277#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 31884#L400 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; 31882#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31877#L579 ssl3_accept_~skip~0 := 0; 31876#L99-2 assume !false; 31875#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31874#L102 assume !(12292 == ssl3_accept_~s__state~0); 31873#L105 assume !(16384 == ssl3_accept_~s__state~0); 31872#L108 assume !(8192 == ssl3_accept_~s__state~0); 31871#L111 assume !(24576 == ssl3_accept_~s__state~0); 31870#L114 assume !(8195 == ssl3_accept_~s__state~0); 31869#L117 assume !(8480 == ssl3_accept_~s__state~0); 31868#L120 assume !(8481 == ssl3_accept_~s__state~0); 31867#L123 assume !(8482 == ssl3_accept_~s__state~0); 31866#L126 assume !(8464 == ssl3_accept_~s__state~0); 31865#L129 assume !(8465 == ssl3_accept_~s__state~0); 31864#L132 assume !(8466 == ssl3_accept_~s__state~0); 31863#L135 assume !(8496 == ssl3_accept_~s__state~0); 31862#L138 assume !(8497 == ssl3_accept_~s__state~0); 31861#L141 assume !(8512 == ssl3_accept_~s__state~0); 31860#L144 assume !(8513 == ssl3_accept_~s__state~0); 31859#L147 assume !(8528 == ssl3_accept_~s__state~0); 31858#L150 assume !(8529 == ssl3_accept_~s__state~0); 31857#L153 assume !(8544 == ssl3_accept_~s__state~0); 31856#L156 assume !(8545 == ssl3_accept_~s__state~0); 31600#L159 assume !(8560 == ssl3_accept_~s__state~0); 31601#L162 assume !(8561 == ssl3_accept_~s__state~0); 31539#L165 assume 8448 == ssl3_accept_~s__state~0; 31540#L166 assume !(ssl3_accept_~num1~0 > 0); 31851#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 31814#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31808#L579 ssl3_accept_~skip~0 := 0; 31806#L99-2 assume !false; 31804#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31802#L102 assume !(12292 == ssl3_accept_~s__state~0); 31794#L105 assume 16384 == ssl3_accept_~s__state~0; 31792#L211 ssl3_accept_~s__server~0 := 1; 31790#L216 assume 0 != ssl3_accept_~cb~0; 31788#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 31786#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 31783#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 31780#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 31778#L243 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post31 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post31;havoc ssl3_accept_#t~post31;ssl3_accept_~s__state~0 := 8480; 31744#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31736#L579 ssl3_accept_~skip~0 := 0; 31732#L99-2 assume !false; 31724#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31721#L102 assume !(12292 == ssl3_accept_~s__state~0); 31719#L105 assume !(16384 == ssl3_accept_~s__state~0); 31717#L108 assume !(8192 == ssl3_accept_~s__state~0); 31715#L111 assume !(24576 == ssl3_accept_~s__state~0); 31714#L114 assume !(8195 == ssl3_accept_~s__state~0); 31712#L117 assume !(8480 == ssl3_accept_~s__state~0); 31713#L120 assume !(8481 == ssl3_accept_~s__state~0); 31747#L123 assume !(8482 == ssl3_accept_~s__state~0); 31739#L126 assume 8464 == ssl3_accept_~s__state~0; 31470#L133 [2019-10-22 09:01:56,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,277 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 14 times [2019-10-22 09:01:56,277 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,277 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435241194] [2019-10-22 09:01:56,277 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,277 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,285 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:56,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1063690101, now seen corresponding path program 1 times [2019-10-22 09:01:56,286 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,286 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326452119] [2019-10-22 09:01:56,286 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,286 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,286 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 171 proven. 6 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:56,333 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326452119] [2019-10-22 09:01:56,333 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1109412940] [2019-10-22 09:01:56,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 09:01:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 09:01:56,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2019-10-22 09:01:56,420 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-22 09:01:56,420 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-10-22 09:01:56,420 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942962789] [2019-10-22 09:01:56,420 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:56,420 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:56,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:56,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-22 09:01:56,421 INFO L87 Difference]: Start difference. First operand 1464 states and 1892 transitions. cyclomatic complexity: 434 Second operand 3 states. [2019-10-22 09:01:56,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:56,506 INFO L93 Difference]: Finished difference Result 1500 states and 1936 transitions. [2019-10-22 09:01:56,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:56,506 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1500 states and 1936 transitions. [2019-10-22 09:01:56,510 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1311 [2019-10-22 09:01:56,515 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1500 states to 1500 states and 1936 transitions. [2019-10-22 09:01:56,516 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1373 [2019-10-22 09:01:56,517 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1373 [2019-10-22 09:01:56,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1500 states and 1936 transitions. [2019-10-22 09:01:56,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:56,517 INFO L688 BuchiCegarLoop]: Abstraction has 1500 states and 1936 transitions. [2019-10-22 09:01:56,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1500 states and 1936 transitions. [2019-10-22 09:01:56,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1500 to 1482. [2019-10-22 09:01:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1482 states. [2019-10-22 09:01:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1482 states and 1914 transitions. [2019-10-22 09:01:56,533 INFO L711 BuchiCegarLoop]: Abstraction has 1482 states and 1914 transitions. [2019-10-22 09:01:56,533 INFO L591 BuchiCegarLoop]: Abstraction has 1482 states and 1914 transitions. [2019-10-22 09:01:56,533 INFO L424 BuchiCegarLoop]: ======== Iteration 20============ [2019-10-22 09:01:56,533 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1482 states and 1914 transitions. [2019-10-22 09:01:56,536 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1293 [2019-10-22 09:01:56,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:56,536 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:56,537 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 09:01:56,537 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:56,537 INFO L791 eck$LassoCheckResult]: Stem: 34781#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 34782#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 34777#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 34778#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 34741#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 34826#L99-2 assume !false; 34874#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35940#L102 assume !(12292 == ssl3_accept_~s__state~0); 35938#L105 assume !(16384 == ssl3_accept_~s__state~0); 35936#L108 assume !(8192 == ssl3_accept_~s__state~0); 35934#L111 assume !(24576 == ssl3_accept_~s__state~0); 35927#L114 assume !(8195 == ssl3_accept_~s__state~0); 35923#L117 assume !(8480 == ssl3_accept_~s__state~0); 35919#L120 assume !(8481 == ssl3_accept_~s__state~0); 35916#L123 assume !(8482 == ssl3_accept_~s__state~0); 35912#L126 assume 8464 == ssl3_accept_~s__state~0; 34932#L133 [2019-10-22 09:01:56,538 INFO L793 eck$LassoCheckResult]: Loop: 34932#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 35992#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 35990#L274-2 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; 35987#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35981#L579 ssl3_accept_~skip~0 := 0; 35979#L99-2 assume !false; 35977#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35975#L102 assume !(12292 == ssl3_accept_~s__state~0); 35973#L105 assume !(16384 == ssl3_accept_~s__state~0); 35971#L108 assume !(8192 == ssl3_accept_~s__state~0); 35969#L111 assume !(24576 == ssl3_accept_~s__state~0); 35967#L114 assume !(8195 == ssl3_accept_~s__state~0); 35965#L117 assume !(8480 == ssl3_accept_~s__state~0); 35963#L120 assume !(8481 == ssl3_accept_~s__state~0); 35961#L123 assume !(8482 == ssl3_accept_~s__state~0); 35959#L126 assume !(8464 == ssl3_accept_~s__state~0); 35957#L129 assume !(8465 == ssl3_accept_~s__state~0); 35956#L132 assume !(8466 == ssl3_accept_~s__state~0); 35730#L135 assume 8496 == ssl3_accept_~s__state~0; 34908#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 35726#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 35724#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 35721#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 35719#L293-2 ssl3_accept_~s__init_num~0 := 0; 35716#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35710#L579 ssl3_accept_~skip~0 := 0; 35708#L99-2 assume !false; 35706#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35704#L102 assume !(12292 == ssl3_accept_~s__state~0); 35702#L105 assume !(16384 == ssl3_accept_~s__state~0); 35700#L108 assume !(8192 == ssl3_accept_~s__state~0); 35698#L111 assume !(24576 == ssl3_accept_~s__state~0); 35696#L114 assume !(8195 == ssl3_accept_~s__state~0); 35694#L117 assume !(8480 == ssl3_accept_~s__state~0); 35692#L120 assume !(8481 == ssl3_accept_~s__state~0); 35690#L123 assume !(8482 == ssl3_accept_~s__state~0); 35688#L126 assume !(8464 == ssl3_accept_~s__state~0); 35686#L129 assume !(8465 == ssl3_accept_~s__state~0); 35684#L132 assume !(8466 == ssl3_accept_~s__state~0); 35682#L135 assume !(8496 == ssl3_accept_~s__state~0); 35680#L138 assume !(8497 == ssl3_accept_~s__state~0); 34829#L141 assume 8512 == ssl3_accept_~s__state~0; 34900#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 34666#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 34634#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 34635#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35357#L579 ssl3_accept_~skip~0 := 0; 35356#L99-2 assume !false; 35355#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35354#L102 assume !(12292 == ssl3_accept_~s__state~0); 35353#L105 assume !(16384 == ssl3_accept_~s__state~0); 35352#L108 assume !(8192 == ssl3_accept_~s__state~0); 35351#L111 assume !(24576 == ssl3_accept_~s__state~0); 35350#L114 assume !(8195 == ssl3_accept_~s__state~0); 35349#L117 assume !(8480 == ssl3_accept_~s__state~0); 35348#L120 assume !(8481 == ssl3_accept_~s__state~0); 35347#L123 assume !(8482 == ssl3_accept_~s__state~0); 35346#L126 assume !(8464 == ssl3_accept_~s__state~0); 35345#L129 assume !(8465 == ssl3_accept_~s__state~0); 35344#L132 assume !(8466 == ssl3_accept_~s__state~0); 35343#L135 assume !(8496 == ssl3_accept_~s__state~0); 35342#L138 assume !(8497 == ssl3_accept_~s__state~0); 35341#L141 assume !(8512 == ssl3_accept_~s__state~0); 35340#L144 assume !(8513 == ssl3_accept_~s__state~0); 35339#L147 assume 8528 == ssl3_accept_~s__state~0; 34876#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 35338#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 35336#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 34722#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 34713#L353 assume !(ssl3_accept_~ret~0 <= 0); 34714#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 34776#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35321#L579 ssl3_accept_~skip~0 := 0; 35319#L99-2 assume !false; 35317#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35315#L102 assume !(12292 == ssl3_accept_~s__state~0); 35313#L105 assume !(16384 == ssl3_accept_~s__state~0); 35311#L108 assume !(8192 == ssl3_accept_~s__state~0); 35309#L111 assume !(24576 == ssl3_accept_~s__state~0); 35307#L114 assume !(8195 == ssl3_accept_~s__state~0); 35305#L117 assume !(8480 == ssl3_accept_~s__state~0); 35303#L120 assume !(8481 == ssl3_accept_~s__state~0); 35301#L123 assume !(8482 == ssl3_accept_~s__state~0); 35298#L126 assume !(8464 == ssl3_accept_~s__state~0); 35159#L129 assume !(8465 == ssl3_accept_~s__state~0); 35160#L132 assume !(8466 == ssl3_accept_~s__state~0); 35085#L135 assume !(8496 == ssl3_accept_~s__state~0); 35086#L138 assume !(8497 == ssl3_accept_~s__state~0); 35076#L141 assume !(8512 == ssl3_accept_~s__state~0); 35077#L144 assume !(8513 == ssl3_accept_~s__state~0); 35066#L147 assume !(8528 == ssl3_accept_~s__state~0); 35067#L150 assume !(8529 == ssl3_accept_~s__state~0); 35004#L153 assume 8544 == ssl3_accept_~s__state~0; 34983#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 34603#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 34605#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 34770#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 34703#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 34700#L400 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; 34701#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35406#L579 ssl3_accept_~skip~0 := 0; 35403#L99-2 assume !false; 35400#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35397#L102 assume !(12292 == ssl3_accept_~s__state~0); 35394#L105 assume !(16384 == ssl3_accept_~s__state~0); 35391#L108 assume !(8192 == ssl3_accept_~s__state~0); 35388#L111 assume !(24576 == ssl3_accept_~s__state~0); 35385#L114 assume !(8195 == ssl3_accept_~s__state~0); 35382#L117 assume !(8480 == ssl3_accept_~s__state~0); 35379#L120 assume !(8481 == ssl3_accept_~s__state~0); 35377#L123 assume !(8482 == ssl3_accept_~s__state~0); 35375#L126 assume !(8464 == ssl3_accept_~s__state~0); 35373#L129 assume !(8465 == ssl3_accept_~s__state~0); 35371#L132 assume !(8466 == ssl3_accept_~s__state~0); 35162#L135 assume !(8496 == ssl3_accept_~s__state~0); 35161#L138 assume !(8497 == ssl3_accept_~s__state~0); 35091#L141 assume !(8512 == ssl3_accept_~s__state~0); 35087#L144 assume !(8513 == ssl3_accept_~s__state~0); 35082#L147 assume !(8528 == ssl3_accept_~s__state~0); 35078#L150 assume !(8529 == ssl3_accept_~s__state~0); 35072#L153 assume !(8544 == ssl3_accept_~s__state~0); 35073#L156 assume !(8545 == ssl3_accept_~s__state~0); 35146#L159 assume !(8560 == ssl3_accept_~s__state~0); 35144#L162 assume !(8561 == ssl3_accept_~s__state~0); 35142#L165 assume 8448 == ssl3_accept_~s__state~0; 35138#L166 assume !(ssl3_accept_~num1~0 > 0); 35136#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 35131#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35123#L579 ssl3_accept_~skip~0 := 0; 35122#L99-2 assume !false; 35121#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35119#L102 assume 12292 == ssl3_accept_~s__state~0; 35120#L103 ssl3_accept_~s__new_session~0 := 1; 35447#L211 ssl3_accept_~s__server~0 := 1; 35443#L216 assume 0 != ssl3_accept_~cb~0; 35442#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 35441#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 35439#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 35430#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 35427#L243 assume !(12292 != ssl3_accept_~s__state~0);ssl3_accept_#t~post31 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := 1 + ssl3_accept_#t~post31;havoc ssl3_accept_#t~post31;ssl3_accept_~s__state~0 := 8480; 35416#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 35405#L579 ssl3_accept_~skip~0 := 0; 35402#L99-2 assume !false; 35399#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 35396#L102 assume !(12292 == ssl3_accept_~s__state~0); 35393#L105 assume !(16384 == ssl3_accept_~s__state~0); 35390#L108 assume !(8192 == ssl3_accept_~s__state~0); 35387#L111 assume !(24576 == ssl3_accept_~s__state~0); 35384#L114 assume !(8195 == ssl3_accept_~s__state~0); 35381#L117 assume !(8480 == ssl3_accept_~s__state~0); 35378#L120 assume !(8481 == ssl3_accept_~s__state~0); 35376#L123 assume !(8482 == ssl3_accept_~s__state~0); 35374#L126 assume 8464 == ssl3_accept_~s__state~0; 34932#L133 [2019-10-22 09:01:56,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,538 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 15 times [2019-10-22 09:01:56,538 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,538 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91809344] [2019-10-22 09:01:56,538 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,539 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,547 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:56,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,548 INFO L82 PathProgramCache]: Analyzing trace with hash 287372023, now seen corresponding path program 1 times [2019-10-22 09:01:56,548 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,548 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813965793] [2019-10-22 09:01:56,548 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,548 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 166 proven. 5 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:56,590 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813965793] [2019-10-22 09:01:56,590 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [564548756] [2019-10-22 09:01:56,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 09:01:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 09:01:56,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2019-10-22 09:01:56,681 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-22 09:01:56,682 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-10-22 09:01:56,682 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101408922] [2019-10-22 09:01:56,682 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:56,682 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:56,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:56,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-22 09:01:56,683 INFO L87 Difference]: Start difference. First operand 1482 states and 1914 transitions. cyclomatic complexity: 438 Second operand 3 states. [2019-10-22 09:01:56,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:56,771 INFO L93 Difference]: Finished difference Result 1486 states and 1914 transitions. [2019-10-22 09:01:56,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:56,771 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1486 states and 1914 transitions. [2019-10-22 09:01:56,775 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1297 [2019-10-22 09:01:56,780 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1486 states to 1486 states and 1914 transitions. [2019-10-22 09:01:56,780 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1359 [2019-10-22 09:01:56,781 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1359 [2019-10-22 09:01:56,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1486 states and 1914 transitions. [2019-10-22 09:01:56,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:56,783 INFO L688 BuchiCegarLoop]: Abstraction has 1486 states and 1914 transitions. [2019-10-22 09:01:56,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1486 states and 1914 transitions. [2019-10-22 09:01:56,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1486 to 1452. [2019-10-22 09:01:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1452 states. [2019-10-22 09:01:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1452 states and 1870 transitions. [2019-10-22 09:01:56,799 INFO L711 BuchiCegarLoop]: Abstraction has 1452 states and 1870 transitions. [2019-10-22 09:01:56,799 INFO L591 BuchiCegarLoop]: Abstraction has 1452 states and 1870 transitions. [2019-10-22 09:01:56,799 INFO L424 BuchiCegarLoop]: ======== Iteration 21============ [2019-10-22 09:01:56,799 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1452 states and 1870 transitions. [2019-10-22 09:01:56,802 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1263 [2019-10-22 09:01:56,803 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:56,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:56,804 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 09:01:56,804 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:01:56,804 INFO L791 eck$LassoCheckResult]: Stem: 38206#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 38207#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 38201#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 38202#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 38166#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 38249#L99-2 assume !false; 38293#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38518#L102 assume !(12292 == ssl3_accept_~s__state~0); 38516#L105 assume !(16384 == ssl3_accept_~s__state~0); 38514#L108 assume !(8192 == ssl3_accept_~s__state~0); 38512#L111 assume !(24576 == ssl3_accept_~s__state~0); 38510#L114 assume !(8195 == ssl3_accept_~s__state~0); 38508#L117 assume !(8480 == ssl3_accept_~s__state~0); 38506#L120 assume !(8481 == ssl3_accept_~s__state~0); 38504#L123 assume !(8482 == ssl3_accept_~s__state~0); 38502#L126 assume 8464 == ssl3_accept_~s__state~0; 38336#L133 [2019-10-22 09:01:56,804 INFO L793 eck$LassoCheckResult]: Loop: 38336#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 38751#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 38750#L274-2 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; 38688#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38682#L579 ssl3_accept_~skip~0 := 0; 38680#L99-2 assume !false; 38678#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38676#L102 assume !(12292 == ssl3_accept_~s__state~0); 38674#L105 assume !(16384 == ssl3_accept_~s__state~0); 38672#L108 assume !(8192 == ssl3_accept_~s__state~0); 38670#L111 assume !(24576 == ssl3_accept_~s__state~0); 38668#L114 assume !(8195 == ssl3_accept_~s__state~0); 38666#L117 assume !(8480 == ssl3_accept_~s__state~0); 38664#L120 assume !(8481 == ssl3_accept_~s__state~0); 38662#L123 assume !(8482 == ssl3_accept_~s__state~0); 38660#L126 assume !(8464 == ssl3_accept_~s__state~0); 38658#L129 assume !(8465 == ssl3_accept_~s__state~0); 38656#L132 assume !(8466 == ssl3_accept_~s__state~0); 38430#L135 assume 8496 == ssl3_accept_~s__state~0; 38404#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 38429#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 38428#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 38427#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 38426#L293-2 ssl3_accept_~s__init_num~0 := 0; 38424#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38419#L579 ssl3_accept_~skip~0 := 0; 38418#L99-2 assume !false; 38417#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38416#L102 assume !(12292 == ssl3_accept_~s__state~0); 38415#L105 assume !(16384 == ssl3_accept_~s__state~0); 38414#L108 assume !(8192 == ssl3_accept_~s__state~0); 38413#L111 assume !(24576 == ssl3_accept_~s__state~0); 38412#L114 assume !(8195 == ssl3_accept_~s__state~0); 38411#L117 assume !(8480 == ssl3_accept_~s__state~0); 38410#L120 assume !(8481 == ssl3_accept_~s__state~0); 38409#L123 assume !(8482 == ssl3_accept_~s__state~0); 38408#L126 assume !(8464 == ssl3_accept_~s__state~0); 38407#L129 assume !(8465 == ssl3_accept_~s__state~0); 38406#L132 assume !(8466 == ssl3_accept_~s__state~0); 38405#L135 assume !(8496 == ssl3_accept_~s__state~0); 38403#L138 assume !(8497 == ssl3_accept_~s__state~0); 38252#L141 assume 8512 == ssl3_accept_~s__state~0; 38237#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 38095#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 38065#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 38066#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38986#L579 ssl3_accept_~skip~0 := 0; 38987#L99-2 assume !false; 38982#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38983#L102 assume !(12292 == ssl3_accept_~s__state~0); 38976#L105 assume !(16384 == ssl3_accept_~s__state~0); 38977#L108 assume !(8192 == ssl3_accept_~s__state~0); 38970#L111 assume !(24576 == ssl3_accept_~s__state~0); 38971#L114 assume !(8195 == ssl3_accept_~s__state~0); 38966#L117 assume !(8480 == ssl3_accept_~s__state~0); 38967#L120 assume !(8481 == ssl3_accept_~s__state~0); 38958#L123 assume !(8482 == ssl3_accept_~s__state~0); 38959#L126 assume !(8464 == ssl3_accept_~s__state~0); 38950#L129 assume !(8465 == ssl3_accept_~s__state~0); 38951#L132 assume !(8466 == ssl3_accept_~s__state~0); 38940#L135 assume !(8496 == ssl3_accept_~s__state~0); 38941#L138 assume !(8497 == ssl3_accept_~s__state~0); 38934#L141 assume !(8512 == ssl3_accept_~s__state~0); 38935#L144 assume !(8513 == ssl3_accept_~s__state~0); 38277#L147 assume 8528 == ssl3_accept_~s__state~0; 38278#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 38042#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 38043#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 39052#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 39057#L353 assume !(ssl3_accept_~ret~0 <= 0); 38789#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 38785#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38780#L579 ssl3_accept_~skip~0 := 0; 38779#L99-2 assume !false; 38731#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38730#L102 assume !(12292 == ssl3_accept_~s__state~0); 38728#L105 assume !(16384 == ssl3_accept_~s__state~0); 38726#L108 assume !(8192 == ssl3_accept_~s__state~0); 38724#L111 assume !(24576 == ssl3_accept_~s__state~0); 38722#L114 assume !(8195 == ssl3_accept_~s__state~0); 38720#L117 assume !(8480 == ssl3_accept_~s__state~0); 38718#L120 assume !(8481 == ssl3_accept_~s__state~0); 38716#L123 assume !(8482 == ssl3_accept_~s__state~0); 38714#L126 assume !(8464 == ssl3_accept_~s__state~0); 38712#L129 assume !(8465 == ssl3_accept_~s__state~0); 38711#L132 assume !(8466 == ssl3_accept_~s__state~0); 38710#L135 assume !(8496 == ssl3_accept_~s__state~0); 38709#L138 assume !(8497 == ssl3_accept_~s__state~0); 38708#L141 assume !(8512 == ssl3_accept_~s__state~0); 38707#L144 assume !(8513 == ssl3_accept_~s__state~0); 38706#L147 assume !(8528 == ssl3_accept_~s__state~0); 38705#L150 assume !(8529 == ssl3_accept_~s__state~0); 38704#L153 assume 8544 == ssl3_accept_~s__state~0; 38351#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 38703#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 38701#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 38700#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 38697#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 38695#L400 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; 38693#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38683#L579 ssl3_accept_~skip~0 := 0; 38681#L99-2 assume !false; 38679#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38677#L102 assume !(12292 == ssl3_accept_~s__state~0); 38675#L105 assume !(16384 == ssl3_accept_~s__state~0); 38673#L108 assume !(8192 == ssl3_accept_~s__state~0); 38671#L111 assume !(24576 == ssl3_accept_~s__state~0); 38669#L114 assume !(8195 == ssl3_accept_~s__state~0); 38667#L117 assume !(8480 == ssl3_accept_~s__state~0); 38665#L120 assume !(8481 == ssl3_accept_~s__state~0); 38663#L123 assume !(8482 == ssl3_accept_~s__state~0); 38661#L126 assume !(8464 == ssl3_accept_~s__state~0); 38659#L129 assume !(8465 == ssl3_accept_~s__state~0); 38657#L132 assume !(8466 == ssl3_accept_~s__state~0); 38655#L135 assume !(8496 == ssl3_accept_~s__state~0); 38653#L138 assume !(8497 == ssl3_accept_~s__state~0); 38652#L141 assume !(8512 == ssl3_accept_~s__state~0); 38651#L144 assume !(8513 == ssl3_accept_~s__state~0); 38650#L147 assume !(8528 == ssl3_accept_~s__state~0); 38649#L150 assume !(8529 == ssl3_accept_~s__state~0); 38648#L153 assume !(8544 == ssl3_accept_~s__state~0); 38647#L156 assume !(8545 == ssl3_accept_~s__state~0); 38646#L159 assume !(8560 == ssl3_accept_~s__state~0); 38645#L162 assume !(8561 == ssl3_accept_~s__state~0); 38644#L165 assume 8448 == ssl3_accept_~s__state~0; 38108#L166 assume !(ssl3_accept_~num1~0 > 0); 38109#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 38222#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38862#L579 ssl3_accept_~skip~0 := 0; 38859#L99-2 assume !false; 38856#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38853#L102 assume !(12292 == ssl3_accept_~s__state~0); 38841#L105 assume 16384 == ssl3_accept_~s__state~0; 38838#L211 ssl3_accept_~s__server~0 := 1; 38835#L216 assume 0 != ssl3_accept_~cb~0; 38832#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 38828#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 38829#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 39460#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 38774#L243 assume 12292 != ssl3_accept_~s__state~0; 38771#L244 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 38770#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38765#L579 ssl3_accept_~skip~0 := 0; 38764#L99-2 assume !false; 38763#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38762#L102 assume !(12292 == ssl3_accept_~s__state~0); 38761#L105 assume !(16384 == ssl3_accept_~s__state~0); 38760#L108 assume !(8192 == ssl3_accept_~s__state~0); 38759#L111 assume !(24576 == ssl3_accept_~s__state~0); 38757#L114 assume !(8195 == ssl3_accept_~s__state~0); 38756#L117 assume !(8480 == ssl3_accept_~s__state~0); 38755#L120 assume !(8481 == ssl3_accept_~s__state~0); 38754#L123 assume !(8482 == ssl3_accept_~s__state~0); 38753#L126 assume 8464 == ssl3_accept_~s__state~0; 38336#L133 [2019-10-22 09:01:56,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,804 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 16 times [2019-10-22 09:01:56,805 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,805 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059615627] [2019-10-22 09:01:56,805 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,805 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:56,812 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:56,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:56,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1158727744, now seen corresponding path program 1 times [2019-10-22 09:01:56,812 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:56,813 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405110560] [2019-10-22 09:01:56,813 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,813 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:56,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 171 proven. 6 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:56,856 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405110560] [2019-10-22 09:01:56,856 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [434493202] [2019-10-22 09:01:56,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/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 09:01:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:56,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-22 09:01:56,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 171 proven. 6 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-22 09:01:56,946 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-22 09:01:56,947 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2019-10-22 09:01:56,947 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067215247] [2019-10-22 09:01:56,947 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:56,948 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:56,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-22 09:01:56,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-22 09:01:56,949 INFO L87 Difference]: Start difference. First operand 1452 states and 1870 transitions. cyclomatic complexity: 424 Second operand 4 states. [2019-10-22 09:01:57,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:57,228 INFO L93 Difference]: Finished difference Result 2433 states and 3103 transitions. [2019-10-22 09:01:57,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 09:01:57,228 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2433 states and 3103 transitions. [2019-10-22 09:01:57,236 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1890 [2019-10-22 09:01:57,244 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2433 states to 2397 states and 3065 transitions. [2019-10-22 09:01:57,244 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2270 [2019-10-22 09:01:57,245 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2270 [2019-10-22 09:01:57,245 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2397 states and 3065 transitions. [2019-10-22 09:01:57,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:57,247 INFO L688 BuchiCegarLoop]: Abstraction has 2397 states and 3065 transitions. [2019-10-22 09:01:57,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2397 states and 3065 transitions. [2019-10-22 09:01:57,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2397 to 1863. [2019-10-22 09:01:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1863 states. [2019-10-22 09:01:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1863 states and 2413 transitions. [2019-10-22 09:01:57,270 INFO L711 BuchiCegarLoop]: Abstraction has 1863 states and 2413 transitions. [2019-10-22 09:01:57,270 INFO L591 BuchiCegarLoop]: Abstraction has 1863 states and 2413 transitions. [2019-10-22 09:01:57,270 INFO L424 BuchiCegarLoop]: ======== Iteration 22============ [2019-10-22 09:01:57,270 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1863 states and 2413 transitions. [2019-10-22 09:01:57,274 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1647 [2019-10-22 09:01:57,274 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:57,274 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:57,275 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 09:01:57,275 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:57,275 INFO L791 eck$LassoCheckResult]: Stem: 42564#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 42565#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 42560#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 42561#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 42527#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 42608#L99-2 assume !false; 42646#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 43430#L102 assume !(12292 == ssl3_accept_~s__state~0); 43428#L105 assume !(16384 == ssl3_accept_~s__state~0); 43426#L108 assume !(8192 == ssl3_accept_~s__state~0); 43424#L111 assume !(24576 == ssl3_accept_~s__state~0); 43422#L114 assume !(8195 == ssl3_accept_~s__state~0); 43420#L117 assume !(8480 == ssl3_accept_~s__state~0); 43418#L120 assume !(8481 == ssl3_accept_~s__state~0); 43416#L123 assume !(8482 == ssl3_accept_~s__state~0); 43414#L126 assume 8464 == ssl3_accept_~s__state~0; 42745#L133 [2019-10-22 09:01:57,276 INFO L793 eck$LassoCheckResult]: Loop: 42745#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 43961#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 43960#L274-2 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; 43959#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 43953#L579 ssl3_accept_~skip~0 := 0; 43952#L99-2 assume !false; 43951#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 43950#L102 assume !(12292 == ssl3_accept_~s__state~0); 43948#L105 assume !(16384 == ssl3_accept_~s__state~0); 43947#L108 assume !(8192 == ssl3_accept_~s__state~0); 43946#L111 assume !(24576 == ssl3_accept_~s__state~0); 43945#L114 assume !(8195 == ssl3_accept_~s__state~0); 43939#L117 assume !(8480 == ssl3_accept_~s__state~0); 43937#L120 assume !(8481 == ssl3_accept_~s__state~0); 43935#L123 assume !(8482 == ssl3_accept_~s__state~0); 43933#L126 assume !(8464 == ssl3_accept_~s__state~0); 43804#L129 assume !(8465 == ssl3_accept_~s__state~0); 43803#L132 assume !(8466 == ssl3_accept_~s__state~0); 43516#L135 assume 8496 == ssl3_accept_~s__state~0; 42742#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 43511#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 43508#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 43505#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 43502#L293-2 ssl3_accept_~s__init_num~0 := 0; 43498#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 43491#L579 ssl3_accept_~skip~0 := 0; 43488#L99-2 assume !false; 43485#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 43482#L102 assume !(12292 == ssl3_accept_~s__state~0); 43479#L105 assume !(16384 == ssl3_accept_~s__state~0); 43476#L108 assume !(8192 == ssl3_accept_~s__state~0); 43473#L111 assume !(24576 == ssl3_accept_~s__state~0); 43470#L114 assume !(8195 == ssl3_accept_~s__state~0); 43467#L117 assume !(8480 == ssl3_accept_~s__state~0); 43463#L120 assume !(8481 == ssl3_accept_~s__state~0); 43459#L123 assume !(8482 == ssl3_accept_~s__state~0); 43455#L126 assume !(8464 == ssl3_accept_~s__state~0); 43451#L129 assume !(8465 == ssl3_accept_~s__state~0); 43447#L132 assume !(8466 == ssl3_accept_~s__state~0); 43317#L135 assume !(8496 == ssl3_accept_~s__state~0); 43316#L138 assume !(8497 == ssl3_accept_~s__state~0); 42611#L141 assume 8512 == ssl3_accept_~s__state~0; 42739#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 44223#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 44222#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 44215#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44208#L579 ssl3_accept_~skip~0 := 0; 44205#L99-2 assume !false; 44202#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44199#L102 assume !(12292 == ssl3_accept_~s__state~0); 44196#L105 assume !(16384 == ssl3_accept_~s__state~0); 44193#L108 assume !(8192 == ssl3_accept_~s__state~0); 44190#L111 assume !(24576 == ssl3_accept_~s__state~0); 44187#L114 assume !(8195 == ssl3_accept_~s__state~0); 44184#L117 assume !(8480 == ssl3_accept_~s__state~0); 44181#L120 assume !(8481 == ssl3_accept_~s__state~0); 44178#L123 assume !(8482 == ssl3_accept_~s__state~0); 44175#L126 assume !(8464 == ssl3_accept_~s__state~0); 44173#L129 assume !(8465 == ssl3_accept_~s__state~0); 42571#L132 assume !(8466 == ssl3_accept_~s__state~0); 42572#L135 assume !(8496 == ssl3_accept_~s__state~0); 42541#L138 assume !(8497 == ssl3_accept_~s__state~0); 42512#L141 assume !(8512 == ssl3_accept_~s__state~0); 42513#L144 assume !(8513 == ssl3_accept_~s__state~0); 43298#L147 assume 8528 == ssl3_accept_~s__state~0; 42584#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 42397#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 42398#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 42400#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 44154#L353 assume !(ssl3_accept_~ret~0 <= 0); 44150#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 44148#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44143#L579 ssl3_accept_~skip~0 := 0; 44142#L99-2 assume !false; 44141#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44140#L102 assume !(12292 == ssl3_accept_~s__state~0); 44139#L105 assume !(16384 == ssl3_accept_~s__state~0); 44138#L108 assume !(8192 == ssl3_accept_~s__state~0); 44137#L111 assume !(24576 == ssl3_accept_~s__state~0); 44136#L114 assume !(8195 == ssl3_accept_~s__state~0); 44135#L117 assume !(8480 == ssl3_accept_~s__state~0); 44134#L120 assume !(8481 == ssl3_accept_~s__state~0); 44069#L123 assume !(8482 == ssl3_accept_~s__state~0); 44004#L126 assume !(8464 == ssl3_accept_~s__state~0); 43975#L129 assume !(8465 == ssl3_accept_~s__state~0); 43973#L132 assume !(8466 == ssl3_accept_~s__state~0); 43971#L135 assume !(8496 == ssl3_accept_~s__state~0); 43970#L138 assume !(8497 == ssl3_accept_~s__state~0); 43969#L141 assume !(8512 == ssl3_accept_~s__state~0); 43968#L144 assume !(8513 == ssl3_accept_~s__state~0); 43967#L147 assume !(8528 == ssl3_accept_~s__state~0); 43966#L150 assume !(8529 == ssl3_accept_~s__state~0); 43965#L153 assume 8544 == ssl3_accept_~s__state~0; 42734#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 43964#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 42574#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 42554#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 42493#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 42503#L400 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; 43877#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 43872#L579 ssl3_accept_~skip~0 := 0; 43871#L99-2 assume !false; 43870#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 43869#L102 assume !(12292 == ssl3_accept_~s__state~0); 43868#L105 assume !(16384 == ssl3_accept_~s__state~0); 43867#L108 assume !(8192 == ssl3_accept_~s__state~0); 43866#L111 assume !(24576 == ssl3_accept_~s__state~0); 43865#L114 assume !(8195 == ssl3_accept_~s__state~0); 43864#L117 assume !(8480 == ssl3_accept_~s__state~0); 43863#L120 assume !(8481 == ssl3_accept_~s__state~0); 43862#L123 assume !(8482 == ssl3_accept_~s__state~0); 43861#L126 assume !(8464 == ssl3_accept_~s__state~0); 43860#L129 assume !(8465 == ssl3_accept_~s__state~0); 43859#L132 assume !(8466 == ssl3_accept_~s__state~0); 43858#L135 assume !(8496 == ssl3_accept_~s__state~0); 43285#L138 assume !(8497 == ssl3_accept_~s__state~0); 43286#L141 assume !(8512 == ssl3_accept_~s__state~0); 43281#L144 assume !(8513 == ssl3_accept_~s__state~0); 43282#L147 assume !(8528 == ssl3_accept_~s__state~0); 43277#L150 assume !(8529 == ssl3_accept_~s__state~0); 43278#L153 assume !(8544 == ssl3_accept_~s__state~0); 43273#L156 assume !(8545 == ssl3_accept_~s__state~0); 43274#L159 assume !(8560 == ssl3_accept_~s__state~0); 43269#L162 assume !(8561 == ssl3_accept_~s__state~0); 43270#L165 assume 8448 == ssl3_accept_~s__state~0; 42467#L166 assume !(ssl3_accept_~num1~0 > 0); 42468#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 43855#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 43850#L579 ssl3_accept_~skip~0 := 0; 43849#L99-2 assume !false; 43848#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 43847#L102 assume !(12292 == ssl3_accept_~s__state~0); 43846#L105 assume !(16384 == ssl3_accept_~s__state~0); 43845#L108 assume !(8192 == ssl3_accept_~s__state~0); 43844#L111 assume !(24576 == ssl3_accept_~s__state~0); 43843#L114 assume !(8195 == ssl3_accept_~s__state~0); 43842#L117 assume !(8480 == ssl3_accept_~s__state~0); 43841#L120 assume !(8481 == ssl3_accept_~s__state~0); 43840#L123 assume !(8482 == ssl3_accept_~s__state~0); 43839#L126 assume !(8464 == ssl3_accept_~s__state~0); 43838#L129 assume !(8465 == ssl3_accept_~s__state~0); 43835#L132 assume !(8466 == ssl3_accept_~s__state~0); 43834#L135 assume !(8496 == ssl3_accept_~s__state~0); 43832#L138 assume !(8497 == ssl3_accept_~s__state~0); 43829#L141 assume !(8512 == ssl3_accept_~s__state~0); 43825#L144 assume !(8513 == ssl3_accept_~s__state~0); 43823#L147 assume !(8528 == ssl3_accept_~s__state~0); 43820#L150 assume !(8529 == ssl3_accept_~s__state~0); 43814#L153 assume !(8544 == ssl3_accept_~s__state~0); 43812#L156 assume !(8545 == ssl3_accept_~s__state~0); 43810#L159 assume !(8560 == ssl3_accept_~s__state~0); 43808#L162 assume !(8561 == ssl3_accept_~s__state~0); 43806#L165 assume !(8448 == ssl3_accept_~s__state~0); 43745#L168 assume 8576 == ssl3_accept_~s__state~0; 43711#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 43712#L440 assume !(ssl3_accept_~ret~0 <= 0); 43550#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 43541#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 43536#L579 ssl3_accept_~skip~0 := 0; 43534#L99-2 assume !false; 43533#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 43532#L102 assume !(12292 == ssl3_accept_~s__state~0); 43531#L105 assume !(16384 == ssl3_accept_~s__state~0); 43530#L108 assume !(8192 == ssl3_accept_~s__state~0); 43529#L111 assume !(24576 == ssl3_accept_~s__state~0); 43528#L114 assume !(8195 == ssl3_accept_~s__state~0); 43527#L117 assume !(8480 == ssl3_accept_~s__state~0); 43526#L120 assume !(8481 == ssl3_accept_~s__state~0); 43524#L123 assume !(8482 == ssl3_accept_~s__state~0); 43523#L126 assume 8464 == ssl3_accept_~s__state~0; 42745#L133 [2019-10-22 09:01:57,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,276 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 17 times [2019-10-22 09:01:57,276 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,276 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630971146] [2019-10-22 09:01:57,276 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,276 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,283 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:57,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1670106719, now seen corresponding path program 1 times [2019-10-22 09:01:57,284 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,284 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664445876] [2019-10-22 09:01:57,284 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,284 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2019-10-22 09:01:57,320 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664445876] [2019-10-22 09:01:57,320 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:57,320 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:01:57,320 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632737277] [2019-10-22 09:01:57,320 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:57,320 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:57,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:57,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:57,321 INFO L87 Difference]: Start difference. First operand 1863 states and 2413 transitions. cyclomatic complexity: 558 Second operand 3 states. [2019-10-22 09:01:57,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:57,452 INFO L93 Difference]: Finished difference Result 2064 states and 2644 transitions. [2019-10-22 09:01:57,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:57,452 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2064 states and 2644 transitions. [2019-10-22 09:01:57,457 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 1730 [2019-10-22 09:01:57,463 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2064 states to 1994 states and 2574 transitions. [2019-10-22 09:01:57,463 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1867 [2019-10-22 09:01:57,464 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1867 [2019-10-22 09:01:57,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1994 states and 2574 transitions. [2019-10-22 09:01:57,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:57,466 INFO L688 BuchiCegarLoop]: Abstraction has 1994 states and 2574 transitions. [2019-10-22 09:01:57,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1994 states and 2574 transitions. [2019-10-22 09:01:57,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1994 to 1861. [2019-10-22 09:01:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1861 states. [2019-10-22 09:01:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1861 states and 2405 transitions. [2019-10-22 09:01:57,486 INFO L711 BuchiCegarLoop]: Abstraction has 1861 states and 2405 transitions. [2019-10-22 09:01:57,486 INFO L591 BuchiCegarLoop]: Abstraction has 1861 states and 2405 transitions. [2019-10-22 09:01:57,487 INFO L424 BuchiCegarLoop]: ======== Iteration 23============ [2019-10-22 09:01:57,487 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1861 states and 2405 transitions. [2019-10-22 09:01:57,490 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 1639 [2019-10-22 09:01:57,490 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:57,491 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:57,492 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 09:01:57,492 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:57,492 INFO L791 eck$LassoCheckResult]: Stem: 46504#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 46505#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 46499#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 46500#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 46460#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 46548#L99-2 assume !false; 46595#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 47193#L102 assume !(12292 == ssl3_accept_~s__state~0); 47191#L105 assume !(16384 == ssl3_accept_~s__state~0); 47189#L108 assume !(8192 == ssl3_accept_~s__state~0); 47187#L111 assume !(24576 == ssl3_accept_~s__state~0); 47185#L114 assume !(8195 == ssl3_accept_~s__state~0); 47183#L117 assume !(8480 == ssl3_accept_~s__state~0); 47181#L120 assume !(8481 == ssl3_accept_~s__state~0); 47179#L123 assume !(8482 == ssl3_accept_~s__state~0); 47177#L126 assume 8464 == ssl3_accept_~s__state~0; 46390#L133 [2019-10-22 09:01:57,492 INFO L793 eck$LassoCheckResult]: Loop: 46390#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 46391#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 46320#L274-2 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; 46321#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 48142#L579 ssl3_accept_~skip~0 := 0; 48143#L99-2 assume !false; 48138#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 48139#L102 assume !(12292 == ssl3_accept_~s__state~0); 48134#L105 assume !(16384 == ssl3_accept_~s__state~0); 48135#L108 assume !(8192 == ssl3_accept_~s__state~0); 48130#L111 assume !(24576 == ssl3_accept_~s__state~0); 48131#L114 assume !(8195 == ssl3_accept_~s__state~0); 48126#L117 assume !(8480 == ssl3_accept_~s__state~0); 48127#L120 assume !(8481 == ssl3_accept_~s__state~0); 48122#L123 assume !(8482 == ssl3_accept_~s__state~0); 48123#L126 assume !(8464 == ssl3_accept_~s__state~0); 48118#L129 assume !(8465 == ssl3_accept_~s__state~0); 48119#L132 assume !(8466 == ssl3_accept_~s__state~0); 47211#L135 assume 8496 == ssl3_accept_~s__state~0; 46670#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 46443#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 46405#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 46406#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 47205#L293-2 ssl3_accept_~s__init_num~0 := 0; 47359#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 47353#L579 ssl3_accept_~skip~0 := 0; 47337#L99-2 assume !false; 47331#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 47329#L102 assume !(12292 == ssl3_accept_~s__state~0); 47327#L105 assume !(16384 == ssl3_accept_~s__state~0); 47325#L108 assume !(8192 == ssl3_accept_~s__state~0); 47323#L111 assume !(24576 == ssl3_accept_~s__state~0); 47321#L114 assume !(8195 == ssl3_accept_~s__state~0); 47319#L117 assume !(8480 == ssl3_accept_~s__state~0); 47317#L120 assume !(8481 == ssl3_accept_~s__state~0); 47311#L123 assume !(8482 == ssl3_accept_~s__state~0); 47309#L126 assume !(8464 == ssl3_accept_~s__state~0); 47307#L129 assume !(8465 == ssl3_accept_~s__state~0); 47305#L132 assume !(8466 == ssl3_accept_~s__state~0); 47303#L135 assume !(8496 == ssl3_accept_~s__state~0); 47212#L138 assume !(8497 == ssl3_accept_~s__state~0); 46551#L141 assume 8512 == ssl3_accept_~s__state~0; 46535#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 46384#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 46354#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 46355#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 48055#L579 ssl3_accept_~skip~0 := 0; 48053#L99-2 assume !false; 48051#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 48049#L102 assume !(12292 == ssl3_accept_~s__state~0); 48047#L105 assume !(16384 == ssl3_accept_~s__state~0); 48045#L108 assume !(8192 == ssl3_accept_~s__state~0); 48043#L111 assume !(24576 == ssl3_accept_~s__state~0); 48041#L114 assume !(8195 == ssl3_accept_~s__state~0); 48039#L117 assume !(8480 == ssl3_accept_~s__state~0); 48037#L120 assume !(8481 == ssl3_accept_~s__state~0); 48035#L123 assume !(8482 == ssl3_accept_~s__state~0); 48033#L126 assume !(8464 == ssl3_accept_~s__state~0); 48031#L129 assume !(8465 == ssl3_accept_~s__state~0); 48029#L132 assume !(8466 == ssl3_accept_~s__state~0); 48027#L135 assume !(8496 == ssl3_accept_~s__state~0); 48025#L138 assume !(8497 == ssl3_accept_~s__state~0); 46448#L141 assume !(8512 == ssl3_accept_~s__state~0); 46394#L144 assume !(8513 == ssl3_accept_~s__state~0); 46395#L147 assume 8528 == ssl3_accept_~s__state~0; 46581#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 48022#L321 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 48021#L321-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 48020#L330 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 48019#L333 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 46496#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 46497#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 48008#L579 ssl3_accept_~skip~0 := 0; 48007#L99-2 assume !false; 48006#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 48005#L102 assume !(12292 == ssl3_accept_~s__state~0); 48004#L105 assume !(16384 == ssl3_accept_~s__state~0); 48003#L108 assume !(8192 == ssl3_accept_~s__state~0); 48002#L111 assume !(24576 == ssl3_accept_~s__state~0); 48001#L114 assume !(8195 == ssl3_accept_~s__state~0); 48000#L117 assume !(8480 == ssl3_accept_~s__state~0); 47999#L120 assume !(8481 == ssl3_accept_~s__state~0); 47998#L123 assume !(8482 == ssl3_accept_~s__state~0); 47997#L126 assume !(8464 == ssl3_accept_~s__state~0); 47996#L129 assume !(8465 == ssl3_accept_~s__state~0); 47995#L132 assume !(8466 == ssl3_accept_~s__state~0); 47994#L135 assume !(8496 == ssl3_accept_~s__state~0); 47993#L138 assume !(8497 == ssl3_accept_~s__state~0); 47992#L141 assume !(8512 == ssl3_accept_~s__state~0); 47991#L144 assume !(8513 == ssl3_accept_~s__state~0); 47990#L147 assume !(8528 == ssl3_accept_~s__state~0); 47989#L150 assume !(8529 == ssl3_accept_~s__state~0); 47988#L153 assume 8544 == ssl3_accept_~s__state~0; 46468#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 46469#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 46514#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 46489#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 46426#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 46423#L400 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; 46424#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 48013#L579 ssl3_accept_~skip~0 := 0; 47987#L99-2 assume !false; 47985#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 47984#L102 assume !(12292 == ssl3_accept_~s__state~0); 47980#L105 assume !(16384 == ssl3_accept_~s__state~0); 47978#L108 assume !(8192 == ssl3_accept_~s__state~0); 47975#L111 assume !(24576 == ssl3_accept_~s__state~0); 47974#L114 assume !(8195 == ssl3_accept_~s__state~0); 47969#L117 assume !(8480 == ssl3_accept_~s__state~0); 47967#L120 assume !(8481 == ssl3_accept_~s__state~0); 47965#L123 assume !(8482 == ssl3_accept_~s__state~0); 47963#L126 assume !(8464 == ssl3_accept_~s__state~0); 47961#L129 assume !(8465 == ssl3_accept_~s__state~0); 47959#L132 assume !(8466 == ssl3_accept_~s__state~0); 47957#L135 assume !(8496 == ssl3_accept_~s__state~0); 47955#L138 assume !(8497 == ssl3_accept_~s__state~0); 47953#L141 assume !(8512 == ssl3_accept_~s__state~0); 47948#L144 assume !(8513 == ssl3_accept_~s__state~0); 46362#L147 assume !(8528 == ssl3_accept_~s__state~0); 46363#L150 assume !(8529 == ssl3_accept_~s__state~0); 46345#L153 assume !(8544 == ssl3_accept_~s__state~0); 46346#L156 assume !(8545 == ssl3_accept_~s__state~0); 46536#L159 assume !(8560 == ssl3_accept_~s__state~0); 47901#L162 assume !(8561 == ssl3_accept_~s__state~0); 47879#L165 assume 8448 == ssl3_accept_~s__state~0; 47874#L166 assume !(ssl3_accept_~num1~0 > 0); 46521#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 46522#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 47940#L579 ssl3_accept_~skip~0 := 0; 47939#L99-2 assume !false; 47938#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 47937#L102 assume !(12292 == ssl3_accept_~s__state~0); 47936#L105 assume !(16384 == ssl3_accept_~s__state~0); 47935#L108 assume !(8192 == ssl3_accept_~s__state~0); 47934#L111 assume !(24576 == ssl3_accept_~s__state~0); 47933#L114 assume !(8195 == ssl3_accept_~s__state~0); 47932#L117 assume !(8480 == ssl3_accept_~s__state~0); 47931#L120 assume !(8481 == ssl3_accept_~s__state~0); 47930#L123 assume !(8482 == ssl3_accept_~s__state~0); 47929#L126 assume !(8464 == ssl3_accept_~s__state~0); 47928#L129 assume !(8465 == ssl3_accept_~s__state~0); 47927#L132 assume !(8466 == ssl3_accept_~s__state~0); 47926#L135 assume !(8496 == ssl3_accept_~s__state~0); 47925#L138 assume !(8497 == ssl3_accept_~s__state~0); 47924#L141 assume !(8512 == ssl3_accept_~s__state~0); 47922#L144 assume !(8513 == ssl3_accept_~s__state~0); 47921#L147 assume !(8528 == ssl3_accept_~s__state~0); 47914#L150 assume !(8529 == ssl3_accept_~s__state~0); 47907#L153 assume !(8544 == ssl3_accept_~s__state~0); 47906#L156 assume !(8545 == ssl3_accept_~s__state~0); 46547#L159 assume !(8560 == ssl3_accept_~s__state~0); 46526#L162 assume !(8561 == ssl3_accept_~s__state~0); 46491#L165 assume !(8448 == ssl3_accept_~s__state~0); 46470#L168 assume 8576 == ssl3_accept_~s__state~0; 46471#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 46513#L440 assume !(ssl3_accept_~ret~0 <= 0); 46506#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 46507#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 48169#L579 ssl3_accept_~skip~0 := 0; 48168#L99-2 assume !false; 48167#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 48166#L102 assume !(12292 == ssl3_accept_~s__state~0); 48165#L105 assume !(16384 == ssl3_accept_~s__state~0); 48164#L108 assume !(8192 == ssl3_accept_~s__state~0); 48163#L111 assume !(24576 == ssl3_accept_~s__state~0); 48162#L114 assume !(8195 == ssl3_accept_~s__state~0); 48161#L117 assume !(8480 == ssl3_accept_~s__state~0); 48160#L120 assume !(8481 == ssl3_accept_~s__state~0); 48159#L123 assume !(8482 == ssl3_accept_~s__state~0); 48158#L126 assume !(8464 == ssl3_accept_~s__state~0); 48157#L129 assume !(8465 == ssl3_accept_~s__state~0); 48153#L132 assume 8466 == ssl3_accept_~s__state~0; 46390#L133 [2019-10-22 09:01:57,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,492 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 18 times [2019-10-22 09:01:57,493 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,493 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457233089] [2019-10-22 09:01:57,493 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,493 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,500 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:57,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1795244411, now seen corresponding path program 1 times [2019-10-22 09:01:57,500 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,500 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869673879] [2019-10-22 09:01:57,500 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,500 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,501 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2019-10-22 09:01:57,555 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869673879] [2019-10-22 09:01:57,555 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:57,555 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:57,556 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631075744] [2019-10-22 09:01:57,556 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:57,556 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:57,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:57,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:57,556 INFO L87 Difference]: Start difference. First operand 1861 states and 2405 transitions. cyclomatic complexity: 553 Second operand 3 states. [2019-10-22 09:01:57,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:57,570 INFO L93 Difference]: Finished difference Result 3088 states and 3958 transitions. [2019-10-22 09:01:57,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:57,571 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3088 states and 3958 transitions. [2019-10-22 09:01:57,580 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 2866 [2019-10-22 09:01:57,595 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3088 states to 3088 states and 3958 transitions. [2019-10-22 09:01:57,595 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2961 [2019-10-22 09:01:57,596 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2961 [2019-10-22 09:01:57,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3088 states and 3958 transitions. [2019-10-22 09:01:57,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:57,597 INFO L688 BuchiCegarLoop]: Abstraction has 3088 states and 3958 transitions. [2019-10-22 09:01:57,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3088 states and 3958 transitions. [2019-10-22 09:01:57,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3088 to 1861. [2019-10-22 09:01:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1861 states. [2019-10-22 09:01:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1861 states and 2403 transitions. [2019-10-22 09:01:57,622 INFO L711 BuchiCegarLoop]: Abstraction has 1861 states and 2403 transitions. [2019-10-22 09:01:57,622 INFO L591 BuchiCegarLoop]: Abstraction has 1861 states and 2403 transitions. [2019-10-22 09:01:57,622 INFO L424 BuchiCegarLoop]: ======== Iteration 24============ [2019-10-22 09:01:57,623 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1861 states and 2403 transitions. [2019-10-22 09:01:57,626 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 1639 [2019-10-22 09:01:57,626 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:57,627 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:57,628 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 09:01:57,628 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:57,628 INFO L791 eck$LassoCheckResult]: Stem: 51461#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 51462#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 51457#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 51458#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 51422#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 51509#L99-2 assume !false; 51540#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 51770#L102 assume !(12292 == ssl3_accept_~s__state~0); 51766#L105 assume !(16384 == ssl3_accept_~s__state~0); 51767#L108 assume !(8192 == ssl3_accept_~s__state~0); 51762#L111 assume !(24576 == ssl3_accept_~s__state~0); 51763#L114 assume !(8195 == ssl3_accept_~s__state~0); 51758#L117 assume !(8480 == ssl3_accept_~s__state~0); 51759#L120 assume !(8481 == ssl3_accept_~s__state~0); 51754#L123 assume !(8482 == ssl3_accept_~s__state~0); 51755#L126 assume 8464 == ssl3_accept_~s__state~0; 51346#L133 [2019-10-22 09:01:57,628 INFO L793 eck$LassoCheckResult]: Loop: 51346#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 51347#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 51275#L274-2 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; 51276#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 52577#L579 ssl3_accept_~skip~0 := 0; 52571#L99-2 assume !false; 52568#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 52565#L102 assume !(12292 == ssl3_accept_~s__state~0); 52562#L105 assume !(16384 == ssl3_accept_~s__state~0); 52559#L108 assume !(8192 == ssl3_accept_~s__state~0); 52556#L111 assume !(24576 == ssl3_accept_~s__state~0); 52553#L114 assume !(8195 == ssl3_accept_~s__state~0); 52550#L117 assume !(8480 == ssl3_accept_~s__state~0); 52547#L120 assume !(8481 == ssl3_accept_~s__state~0); 52544#L123 assume !(8482 == ssl3_accept_~s__state~0); 52541#L126 assume !(8464 == ssl3_accept_~s__state~0); 52538#L129 assume !(8465 == ssl3_accept_~s__state~0); 52534#L132 assume !(8466 == ssl3_accept_~s__state~0); 52391#L135 assume 8496 == ssl3_accept_~s__state~0; 51642#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 52274#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 52272#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 52270#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 52268#L293-2 ssl3_accept_~s__init_num~0 := 0; 52265#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 52259#L579 ssl3_accept_~skip~0 := 0; 52257#L99-2 assume !false; 52255#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 52253#L102 assume !(12292 == ssl3_accept_~s__state~0); 52251#L105 assume !(16384 == ssl3_accept_~s__state~0); 52249#L108 assume !(8192 == ssl3_accept_~s__state~0); 52247#L111 assume !(24576 == ssl3_accept_~s__state~0); 52245#L114 assume !(8195 == ssl3_accept_~s__state~0); 52243#L117 assume !(8480 == ssl3_accept_~s__state~0); 52241#L120 assume !(8481 == ssl3_accept_~s__state~0); 52239#L123 assume !(8482 == ssl3_accept_~s__state~0); 52237#L126 assume !(8464 == ssl3_accept_~s__state~0); 52235#L129 assume !(8465 == ssl3_accept_~s__state~0); 52233#L132 assume !(8466 == ssl3_accept_~s__state~0); 52231#L135 assume !(8496 == ssl3_accept_~s__state~0); 52229#L138 assume !(8497 == ssl3_accept_~s__state~0); 51512#L141 assume 8512 == ssl3_accept_~s__state~0; 51590#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 53126#L304 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 53125#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 53124#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 53119#L579 ssl3_accept_~skip~0 := 0; 53118#L99-2 assume !false; 53117#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 53116#L102 assume !(12292 == ssl3_accept_~s__state~0); 53115#L105 assume !(16384 == ssl3_accept_~s__state~0); 53114#L108 assume !(8192 == ssl3_accept_~s__state~0); 53113#L111 assume !(24576 == ssl3_accept_~s__state~0); 53112#L114 assume !(8195 == ssl3_accept_~s__state~0); 53111#L117 assume !(8480 == ssl3_accept_~s__state~0); 53110#L120 assume !(8481 == ssl3_accept_~s__state~0); 53109#L123 assume !(8482 == ssl3_accept_~s__state~0); 53108#L126 assume !(8464 == ssl3_accept_~s__state~0); 53107#L129 assume !(8465 == ssl3_accept_~s__state~0); 53106#L132 assume !(8466 == ssl3_accept_~s__state~0); 53105#L135 assume !(8496 == ssl3_accept_~s__state~0); 53104#L138 assume !(8497 == ssl3_accept_~s__state~0); 53103#L141 assume !(8512 == ssl3_accept_~s__state~0); 53102#L144 assume !(8513 == ssl3_accept_~s__state~0); 53101#L147 assume 8528 == ssl3_accept_~s__state~0; 51482#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 51483#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 53100#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 51403#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 51394#L353 assume !(ssl3_accept_~ret~0 <= 0); 51395#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 51454#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 51281#L579 ssl3_accept_~skip~0 := 0; 51353#L99-2 assume !false; 53091#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 53090#L102 assume !(12292 == ssl3_accept_~s__state~0); 53089#L105 assume !(16384 == ssl3_accept_~s__state~0); 53087#L108 assume !(8192 == ssl3_accept_~s__state~0); 53086#L111 assume !(24576 == ssl3_accept_~s__state~0); 53085#L114 assume !(8195 == ssl3_accept_~s__state~0); 53084#L117 assume !(8480 == ssl3_accept_~s__state~0); 53083#L120 assume !(8481 == ssl3_accept_~s__state~0); 53082#L123 assume !(8482 == ssl3_accept_~s__state~0); 53080#L126 assume !(8464 == ssl3_accept_~s__state~0); 53079#L129 assume !(8465 == ssl3_accept_~s__state~0); 53078#L132 assume !(8466 == ssl3_accept_~s__state~0); 53077#L135 assume !(8496 == ssl3_accept_~s__state~0); 53076#L138 assume !(8497 == ssl3_accept_~s__state~0); 53075#L141 assume !(8512 == ssl3_accept_~s__state~0); 53074#L144 assume !(8513 == ssl3_accept_~s__state~0); 53073#L147 assume !(8528 == ssl3_accept_~s__state~0); 53072#L150 assume !(8529 == ssl3_accept_~s__state~0); 53071#L153 assume 8544 == ssl3_accept_~s__state~0; 51635#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 53070#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 51471#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 51472#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 51392#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 51393#L400 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; 52844#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 52840#L579 ssl3_accept_~skip~0 := 0; 52834#L99-2 assume !false; 52835#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 52745#L102 assume !(12292 == ssl3_accept_~s__state~0); 52746#L105 assume !(16384 == ssl3_accept_~s__state~0); 52739#L108 assume !(8192 == ssl3_accept_~s__state~0); 52740#L111 assume !(24576 == ssl3_accept_~s__state~0); 52703#L114 assume !(8195 == ssl3_accept_~s__state~0); 52704#L117 assume !(8480 == ssl3_accept_~s__state~0); 52693#L120 assume !(8481 == ssl3_accept_~s__state~0); 52694#L123 assume !(8482 == ssl3_accept_~s__state~0); 52685#L126 assume !(8464 == ssl3_accept_~s__state~0); 52686#L129 assume !(8465 == ssl3_accept_~s__state~0); 52677#L132 assume !(8466 == ssl3_accept_~s__state~0); 52678#L135 assume !(8496 == ssl3_accept_~s__state~0); 52669#L138 assume !(8497 == ssl3_accept_~s__state~0); 52670#L141 assume !(8512 == ssl3_accept_~s__state~0); 52661#L144 assume !(8513 == ssl3_accept_~s__state~0); 52662#L147 assume !(8528 == ssl3_accept_~s__state~0); 52653#L150 assume !(8529 == ssl3_accept_~s__state~0); 52654#L153 assume !(8544 == ssl3_accept_~s__state~0); 52645#L156 assume !(8545 == ssl3_accept_~s__state~0); 52646#L159 assume !(8560 == ssl3_accept_~s__state~0); 52532#L162 assume !(8561 == ssl3_accept_~s__state~0); 52533#L165 assume 8448 == ssl3_accept_~s__state~0; 51355#L166 assume !(ssl3_accept_~num1~0 > 0); 51356#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 53034#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 53029#L579 ssl3_accept_~skip~0 := 0; 53024#L99-2 assume !false; 53022#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 53020#L102 assume !(12292 == ssl3_accept_~s__state~0); 53018#L105 assume !(16384 == ssl3_accept_~s__state~0); 53016#L108 assume !(8192 == ssl3_accept_~s__state~0); 53014#L111 assume !(24576 == ssl3_accept_~s__state~0); 53012#L114 assume !(8195 == ssl3_accept_~s__state~0); 53010#L117 assume !(8480 == ssl3_accept_~s__state~0); 53008#L120 assume !(8481 == ssl3_accept_~s__state~0); 53006#L123 assume !(8482 == ssl3_accept_~s__state~0); 53004#L126 assume !(8464 == ssl3_accept_~s__state~0); 53002#L129 assume !(8465 == ssl3_accept_~s__state~0); 53000#L132 assume !(8466 == ssl3_accept_~s__state~0); 52998#L135 assume !(8496 == ssl3_accept_~s__state~0); 52996#L138 assume !(8497 == ssl3_accept_~s__state~0); 52994#L141 assume !(8512 == ssl3_accept_~s__state~0); 52992#L144 assume !(8513 == ssl3_accept_~s__state~0); 51316#L147 assume !(8528 == ssl3_accept_~s__state~0); 51317#L150 assume !(8529 == ssl3_accept_~s__state~0); 51299#L153 assume !(8544 == ssl3_accept_~s__state~0); 51300#L156 assume !(8545 == ssl3_accept_~s__state~0); 52981#L159 assume !(8560 == ssl3_accept_~s__state~0); 52979#L162 assume !(8561 == ssl3_accept_~s__state~0); 52977#L165 assume !(8448 == ssl3_accept_~s__state~0); 52920#L168 assume 8576 == ssl3_accept_~s__state~0; 51335#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 51336#L440 assume !(ssl3_accept_~ret~0 <= 0); 51464#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 51465#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 52578#L579 ssl3_accept_~skip~0 := 0; 52572#L99-2 assume !false; 52569#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 52566#L102 assume !(12292 == ssl3_accept_~s__state~0); 52563#L105 assume !(16384 == ssl3_accept_~s__state~0); 52560#L108 assume !(8192 == ssl3_accept_~s__state~0); 52557#L111 assume !(24576 == ssl3_accept_~s__state~0); 52554#L114 assume !(8195 == ssl3_accept_~s__state~0); 52551#L117 assume !(8480 == ssl3_accept_~s__state~0); 52548#L120 assume !(8481 == ssl3_accept_~s__state~0); 52545#L123 assume !(8482 == ssl3_accept_~s__state~0); 52542#L126 assume !(8464 == ssl3_accept_~s__state~0); 52539#L129 assume !(8465 == ssl3_accept_~s__state~0); 52535#L132 assume 8466 == ssl3_accept_~s__state~0; 51346#L133 [2019-10-22 09:01:57,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,628 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 19 times [2019-10-22 09:01:57,629 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,629 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831852493] [2019-10-22 09:01:57,629 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,629 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,636 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:57,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1345216582, now seen corresponding path program 1 times [2019-10-22 09:01:57,636 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,636 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582848278] [2019-10-22 09:01:57,636 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,637 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-10-22 09:01:57,730 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582848278] [2019-10-22 09:01:57,731 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:57,731 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-22 09:01:57,731 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649969012] [2019-10-22 09:01:57,731 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:57,731 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:57,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-22 09:01:57,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-22 09:01:57,732 INFO L87 Difference]: Start difference. First operand 1861 states and 2403 transitions. cyclomatic complexity: 551 Second operand 5 states. [2019-10-22 09:01:57,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:57,831 INFO L93 Difference]: Finished difference Result 7964 states and 10174 transitions. [2019-10-22 09:01:57,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-22 09:01:57,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7964 states and 10174 transitions. [2019-10-22 09:01:57,857 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 7646 [2019-10-22 09:01:57,878 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7964 states to 7964 states and 10174 transitions. [2019-10-22 09:01:57,878 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7837 [2019-10-22 09:01:57,883 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7837 [2019-10-22 09:01:57,883 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7964 states and 10174 transitions. [2019-10-22 09:01:57,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:57,883 INFO L688 BuchiCegarLoop]: Abstraction has 7964 states and 10174 transitions. [2019-10-22 09:01:57,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7964 states and 10174 transitions. [2019-10-22 09:01:57,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7964 to 3106. [2019-10-22 09:01:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3106 states. [2019-10-22 09:01:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 3106 states and 3986 transitions. [2019-10-22 09:01:57,948 INFO L711 BuchiCegarLoop]: Abstraction has 3106 states and 3986 transitions. [2019-10-22 09:01:57,948 INFO L591 BuchiCegarLoop]: Abstraction has 3106 states and 3986 transitions. [2019-10-22 09:01:57,948 INFO L424 BuchiCegarLoop]: ======== Iteration 25============ [2019-10-22 09:01:57,948 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3106 states and 3986 transitions. [2019-10-22 09:01:57,956 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 2884 [2019-10-22 09:01:57,957 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:57,957 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:57,958 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 09:01:57,958 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:57,958 INFO L791 eck$LassoCheckResult]: Stem: 61293#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 61294#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 61287#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 61288#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 61253#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 61343#L99-2 assume !false; 61381#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63009#L102 assume !(12292 == ssl3_accept_~s__state~0); 63010#L105 assume !(16384 == ssl3_accept_~s__state~0); 63005#L108 assume !(8192 == ssl3_accept_~s__state~0); 63006#L111 assume !(24576 == ssl3_accept_~s__state~0); 63001#L114 assume !(8195 == ssl3_accept_~s__state~0); 63002#L117 assume !(8480 == ssl3_accept_~s__state~0); 62997#L120 assume !(8481 == ssl3_accept_~s__state~0); 62998#L123 assume !(8482 == ssl3_accept_~s__state~0); 62993#L126 assume 8464 == ssl3_accept_~s__state~0; 61187#L133 [2019-10-22 09:01:57,959 INFO L793 eck$LassoCheckResult]: Loop: 61187#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 61126#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 61117#L274-2 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; 61118#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63753#L579 ssl3_accept_~skip~0 := 0; 63748#L99-2 assume !false; 63743#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63735#L102 assume !(12292 == ssl3_accept_~s__state~0); 63733#L105 assume !(16384 == ssl3_accept_~s__state~0); 63731#L108 assume !(8192 == ssl3_accept_~s__state~0); 63726#L111 assume !(24576 == ssl3_accept_~s__state~0); 63721#L114 assume !(8195 == ssl3_accept_~s__state~0); 63715#L117 assume !(8480 == ssl3_accept_~s__state~0); 63710#L120 assume !(8481 == ssl3_accept_~s__state~0); 63702#L123 assume !(8482 == ssl3_accept_~s__state~0); 63697#L126 assume !(8464 == ssl3_accept_~s__state~0); 63691#L129 assume !(8465 == ssl3_accept_~s__state~0); 63306#L132 assume !(8466 == ssl3_accept_~s__state~0); 63156#L135 assume 8496 == ssl3_accept_~s__state~0; 62664#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 63153#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 63151#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 63149#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 63147#L293-2 ssl3_accept_~s__init_num~0 := 0; 63144#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63138#L579 ssl3_accept_~skip~0 := 0; 63136#L99-2 assume !false; 63134#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63132#L102 assume !(12292 == ssl3_accept_~s__state~0); 63130#L105 assume !(16384 == ssl3_accept_~s__state~0); 63128#L108 assume !(8192 == ssl3_accept_~s__state~0); 63126#L111 assume !(24576 == ssl3_accept_~s__state~0); 63124#L114 assume !(8195 == ssl3_accept_~s__state~0); 63122#L117 assume !(8480 == ssl3_accept_~s__state~0); 63120#L120 assume !(8481 == ssl3_accept_~s__state~0); 63118#L123 assume !(8482 == ssl3_accept_~s__state~0); 63116#L126 assume !(8464 == ssl3_accept_~s__state~0); 63114#L129 assume !(8465 == ssl3_accept_~s__state~0); 63112#L132 assume !(8466 == ssl3_accept_~s__state~0); 63110#L135 assume !(8496 == ssl3_accept_~s__state~0); 63108#L138 assume !(8497 == ssl3_accept_~s__state~0); 61346#L141 assume 8512 == ssl3_accept_~s__state~0; 61405#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 61406#L304 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet35;havoc ssl3_accept_#t~nondet35; 62345#L308 assume !(ssl3_accept_~ret~0 <= 0); 61149#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 61150#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63775#L579 ssl3_accept_~skip~0 := 0; 63776#L99-2 assume !false; 63769#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63770#L102 assume !(12292 == ssl3_accept_~s__state~0); 63763#L105 assume !(16384 == ssl3_accept_~s__state~0); 63764#L108 assume !(8192 == ssl3_accept_~s__state~0); 63750#L111 assume !(24576 == ssl3_accept_~s__state~0); 63751#L114 assume !(8195 == ssl3_accept_~s__state~0); 63739#L117 assume !(8480 == ssl3_accept_~s__state~0); 63740#L120 assume !(8481 == ssl3_accept_~s__state~0); 63727#L123 assume !(8482 == ssl3_accept_~s__state~0); 63728#L126 assume !(8464 == ssl3_accept_~s__state~0); 63716#L129 assume !(8465 == ssl3_accept_~s__state~0); 63717#L132 assume !(8466 == ssl3_accept_~s__state~0); 63705#L135 assume !(8496 == ssl3_accept_~s__state~0); 63706#L138 assume !(8497 == ssl3_accept_~s__state~0); 63692#L141 assume !(8512 == ssl3_accept_~s__state~0); 63693#L144 assume !(8513 == ssl3_accept_~s__state~0); 63324#L147 assume 8528 == ssl3_accept_~s__state~0; 61315#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 61316#L321 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 64009#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 64002#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 64005#L353 assume !(ssl3_accept_~ret~0 <= 0); 64000#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 63997#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63991#L579 ssl3_accept_~skip~0 := 0; 63989#L99-2 assume !false; 63987#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63986#L102 assume !(12292 == ssl3_accept_~s__state~0); 63985#L105 assume !(16384 == ssl3_accept_~s__state~0); 63983#L108 assume !(8192 == ssl3_accept_~s__state~0); 63982#L111 assume !(24576 == ssl3_accept_~s__state~0); 63981#L114 assume !(8195 == ssl3_accept_~s__state~0); 63980#L117 assume !(8480 == ssl3_accept_~s__state~0); 63977#L120 assume !(8481 == ssl3_accept_~s__state~0); 63975#L123 assume !(8482 == ssl3_accept_~s__state~0); 63974#L126 assume !(8464 == ssl3_accept_~s__state~0); 63973#L129 assume !(8465 == ssl3_accept_~s__state~0); 63972#L132 assume !(8466 == ssl3_accept_~s__state~0); 63969#L135 assume !(8496 == ssl3_accept_~s__state~0); 63967#L138 assume !(8497 == ssl3_accept_~s__state~0); 63964#L141 assume !(8512 == ssl3_accept_~s__state~0); 63963#L144 assume !(8513 == ssl3_accept_~s__state~0); 63962#L147 assume !(8528 == ssl3_accept_~s__state~0); 63961#L150 assume !(8529 == ssl3_accept_~s__state~0); 63960#L153 assume 8544 == ssl3_accept_~s__state~0; 62763#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 63959#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 63957#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 61280#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 61220#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 61230#L400 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; 63943#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63940#L579 ssl3_accept_~skip~0 := 0; 63939#L99-2 assume !false; 63938#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63937#L102 assume !(12292 == ssl3_accept_~s__state~0); 63936#L105 assume !(16384 == ssl3_accept_~s__state~0); 63935#L108 assume !(8192 == ssl3_accept_~s__state~0); 63934#L111 assume !(24576 == ssl3_accept_~s__state~0); 63933#L114 assume !(8195 == ssl3_accept_~s__state~0); 63932#L117 assume !(8480 == ssl3_accept_~s__state~0); 63931#L120 assume !(8481 == ssl3_accept_~s__state~0); 63930#L123 assume !(8482 == ssl3_accept_~s__state~0); 63929#L126 assume !(8464 == ssl3_accept_~s__state~0); 63928#L129 assume !(8465 == ssl3_accept_~s__state~0); 63927#L132 assume !(8466 == ssl3_accept_~s__state~0); 63926#L135 assume !(8496 == ssl3_accept_~s__state~0); 63925#L138 assume !(8497 == ssl3_accept_~s__state~0); 63924#L141 assume !(8512 == ssl3_accept_~s__state~0); 63923#L144 assume !(8513 == ssl3_accept_~s__state~0); 63922#L147 assume !(8528 == ssl3_accept_~s__state~0); 63592#L150 assume !(8529 == ssl3_accept_~s__state~0); 63593#L153 assume !(8544 == ssl3_accept_~s__state~0); 63586#L156 assume !(8545 == ssl3_accept_~s__state~0); 63587#L159 assume !(8560 == ssl3_accept_~s__state~0); 63580#L162 assume !(8561 == ssl3_accept_~s__state~0); 63581#L165 assume 8448 == ssl3_accept_~s__state~0; 61194#L166 assume !(ssl3_accept_~num1~0 > 0); 61195#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 63898#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63891#L579 ssl3_accept_~skip~0 := 0; 63888#L99-2 assume !false; 63885#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63882#L102 assume !(12292 == ssl3_accept_~s__state~0); 63879#L105 assume !(16384 == ssl3_accept_~s__state~0); 63876#L108 assume !(8192 == ssl3_accept_~s__state~0); 63873#L111 assume !(24576 == ssl3_accept_~s__state~0); 63870#L114 assume !(8195 == ssl3_accept_~s__state~0); 63867#L117 assume !(8480 == ssl3_accept_~s__state~0); 63864#L120 assume !(8481 == ssl3_accept_~s__state~0); 63861#L123 assume !(8482 == ssl3_accept_~s__state~0); 63858#L126 assume !(8464 == ssl3_accept_~s__state~0); 63856#L129 assume !(8465 == ssl3_accept_~s__state~0); 63855#L132 assume !(8466 == ssl3_accept_~s__state~0); 63853#L135 assume !(8496 == ssl3_accept_~s__state~0); 63852#L138 assume !(8497 == ssl3_accept_~s__state~0); 63851#L141 assume !(8512 == ssl3_accept_~s__state~0); 63847#L144 assume !(8513 == ssl3_accept_~s__state~0); 63846#L147 assume !(8528 == ssl3_accept_~s__state~0); 63845#L150 assume !(8529 == ssl3_accept_~s__state~0); 63844#L153 assume !(8544 == ssl3_accept_~s__state~0); 63843#L156 assume !(8545 == ssl3_accept_~s__state~0); 63842#L159 assume !(8560 == ssl3_accept_~s__state~0); 63840#L162 assume !(8561 == ssl3_accept_~s__state~0); 63839#L165 assume !(8448 == ssl3_accept_~s__state~0); 63838#L168 assume 8576 == ssl3_accept_~s__state~0; 63719#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 63837#L440 assume !(ssl3_accept_~ret~0 <= 0); 63836#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 63220#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63528#L579 ssl3_accept_~skip~0 := 0; 63524#L99-2 assume !false; 63520#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63516#L102 assume !(12292 == ssl3_accept_~s__state~0); 63512#L105 assume !(16384 == ssl3_accept_~s__state~0); 63508#L108 assume !(8192 == ssl3_accept_~s__state~0); 63504#L111 assume !(24576 == ssl3_accept_~s__state~0); 63500#L114 assume !(8195 == ssl3_accept_~s__state~0); 63496#L117 assume !(8480 == ssl3_accept_~s__state~0); 63492#L120 assume !(8481 == ssl3_accept_~s__state~0); 63488#L123 assume !(8482 == ssl3_accept_~s__state~0); 63484#L126 assume !(8464 == ssl3_accept_~s__state~0); 63481#L129 assume !(8465 == ssl3_accept_~s__state~0); 63482#L132 assume 8466 == ssl3_accept_~s__state~0; 61187#L133 [2019-10-22 09:01:57,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,959 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 20 times [2019-10-22 09:01:57,959 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,959 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946671634] [2019-10-22 09:01:57,959 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,959 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:57,966 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:57,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:57,967 INFO L82 PathProgramCache]: Analyzing trace with hash -390456047, now seen corresponding path program 1 times [2019-10-22 09:01:57,967 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:57,967 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78102675] [2019-10-22 09:01:57,967 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,967 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:57,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2019-10-22 09:01:58,015 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78102675] [2019-10-22 09:01:58,015 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:01:58,015 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:01:58,015 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166151271] [2019-10-22 09:01:58,015 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:01:58,015 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:01:58,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:01:58,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:01:58,016 INFO L87 Difference]: Start difference. First operand 3106 states and 3986 transitions. cyclomatic complexity: 891 Second operand 3 states. [2019-10-22 09:01:58,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:01:58,033 INFO L93 Difference]: Finished difference Result 5562 states and 7094 transitions. [2019-10-22 09:01:58,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:01:58,034 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5562 states and 7094 transitions. [2019-10-22 09:01:58,049 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 5340 [2019-10-22 09:01:58,063 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5562 states to 5562 states and 7094 transitions. [2019-10-22 09:01:58,063 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5435 [2019-10-22 09:01:58,066 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5435 [2019-10-22 09:01:58,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5562 states and 7094 transitions. [2019-10-22 09:01:58,072 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:58,072 INFO L688 BuchiCegarLoop]: Abstraction has 5562 states and 7094 transitions. [2019-10-22 09:01:58,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5562 states and 7094 transitions. [2019-10-22 09:01:58,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5562 to 3106. [2019-10-22 09:01:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3106 states. [2019-10-22 09:01:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 3106 states and 3982 transitions. [2019-10-22 09:01:58,112 INFO L711 BuchiCegarLoop]: Abstraction has 3106 states and 3982 transitions. [2019-10-22 09:01:58,112 INFO L591 BuchiCegarLoop]: Abstraction has 3106 states and 3982 transitions. [2019-10-22 09:01:58,112 INFO L424 BuchiCegarLoop]: ======== Iteration 26============ [2019-10-22 09:01:58,112 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3106 states and 3982 transitions. [2019-10-22 09:01:58,120 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 2884 [2019-10-22 09:01:58,120 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:01:58,120 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:01:58,121 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 09:01:58,121 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:01:58,121 INFO L791 eck$LassoCheckResult]: Stem: 69975#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 69976#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 69969#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 69970#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 69932#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 70024#L99-2 assume !false; 70060#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 70933#L102 assume !(12292 == ssl3_accept_~s__state~0); 70934#L105 assume !(16384 == ssl3_accept_~s__state~0); 70929#L108 assume !(8192 == ssl3_accept_~s__state~0); 70930#L111 assume !(24576 == ssl3_accept_~s__state~0); 70925#L114 assume !(8195 == ssl3_accept_~s__state~0); 70926#L117 assume !(8480 == ssl3_accept_~s__state~0); 70921#L120 assume !(8481 == ssl3_accept_~s__state~0); 70922#L123 assume !(8482 == ssl3_accept_~s__state~0); 70917#L126 assume 8464 == ssl3_accept_~s__state~0; 70764#L133 [2019-10-22 09:01:58,121 INFO L793 eck$LassoCheckResult]: Loop: 70764#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 71812#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 71811#L274-2 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; 71805#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 71799#L579 ssl3_accept_~skip~0 := 0; 71798#L99-2 assume !false; 71797#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 71795#L102 assume !(12292 == ssl3_accept_~s__state~0); 71794#L105 assume !(16384 == ssl3_accept_~s__state~0); 71793#L108 assume !(8192 == ssl3_accept_~s__state~0); 71792#L111 assume !(24576 == ssl3_accept_~s__state~0); 71790#L114 assume !(8195 == ssl3_accept_~s__state~0); 71789#L117 assume !(8480 == ssl3_accept_~s__state~0); 71784#L120 assume !(8481 == ssl3_accept_~s__state~0); 71782#L123 assume !(8482 == ssl3_accept_~s__state~0); 71780#L126 assume !(8464 == ssl3_accept_~s__state~0); 71778#L129 assume !(8465 == ssl3_accept_~s__state~0); 71703#L132 assume !(8466 == ssl3_accept_~s__state~0); 71568#L135 assume 8496 == ssl3_accept_~s__state~0; 70761#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 71564#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 71562#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 71560#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 71558#L293-2 ssl3_accept_~s__init_num~0 := 0; 71556#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 71550#L579 ssl3_accept_~skip~0 := 0; 71548#L99-2 assume !false; 71546#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 71544#L102 assume !(12292 == ssl3_accept_~s__state~0); 71542#L105 assume !(16384 == ssl3_accept_~s__state~0); 71540#L108 assume !(8192 == ssl3_accept_~s__state~0); 71538#L111 assume !(24576 == ssl3_accept_~s__state~0); 71536#L114 assume !(8195 == ssl3_accept_~s__state~0); 71534#L117 assume !(8480 == ssl3_accept_~s__state~0); 71532#L120 assume !(8481 == ssl3_accept_~s__state~0); 71530#L123 assume !(8482 == ssl3_accept_~s__state~0); 71528#L126 assume !(8464 == ssl3_accept_~s__state~0); 71526#L129 assume !(8465 == ssl3_accept_~s__state~0); 71524#L132 assume !(8466 == ssl3_accept_~s__state~0); 71522#L135 assume !(8496 == ssl3_accept_~s__state~0); 71520#L138 assume !(8497 == ssl3_accept_~s__state~0); 70027#L141 assume 8512 == ssl3_accept_~s__state~0; 70132#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 71935#L304 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet35;havoc ssl3_accept_#t~nondet35; 71936#L308 assume !(ssl3_accept_~ret~0 <= 0); 72809#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 72398#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72392#L579 ssl3_accept_~skip~0 := 0; 72389#L99-2 assume !false; 72387#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72384#L102 assume !(12292 == ssl3_accept_~s__state~0); 72382#L105 assume !(16384 == ssl3_accept_~s__state~0); 72379#L108 assume !(8192 == ssl3_accept_~s__state~0); 72377#L111 assume !(24576 == ssl3_accept_~s__state~0); 72374#L114 assume !(8195 == ssl3_accept_~s__state~0); 72372#L117 assume !(8480 == ssl3_accept_~s__state~0); 72369#L120 assume !(8481 == ssl3_accept_~s__state~0); 72367#L123 assume !(8482 == ssl3_accept_~s__state~0); 72364#L126 assume !(8464 == ssl3_accept_~s__state~0); 72362#L129 assume !(8465 == ssl3_accept_~s__state~0); 72359#L132 assume !(8466 == ssl3_accept_~s__state~0); 72357#L135 assume !(8496 == ssl3_accept_~s__state~0); 72354#L138 assume !(8497 == ssl3_accept_~s__state~0); 72355#L141 assume !(8512 == ssl3_accept_~s__state~0); 72348#L144 assume !(8513 == ssl3_accept_~s__state~0); 70107#L147 assume 8528 == ssl3_accept_~s__state~0; 69998#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 69801#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 69802#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 69864#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 72785#L353 assume !(ssl3_accept_~ret~0 <= 0); 72782#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 72780#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72775#L579 ssl3_accept_~skip~0 := 0; 72774#L99-2 assume !false; 72027#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72028#L102 assume !(12292 == ssl3_accept_~s__state~0); 72021#L105 assume !(16384 == ssl3_accept_~s__state~0); 72022#L108 assume !(8192 == ssl3_accept_~s__state~0); 72014#L111 assume !(24576 == ssl3_accept_~s__state~0); 72015#L114 assume !(8195 == ssl3_accept_~s__state~0); 72008#L117 assume !(8480 == ssl3_accept_~s__state~0); 72009#L120 assume !(8481 == ssl3_accept_~s__state~0); 72002#L123 assume !(8482 == ssl3_accept_~s__state~0); 72003#L126 assume !(8464 == ssl3_accept_~s__state~0); 71996#L129 assume !(8465 == ssl3_accept_~s__state~0); 71997#L132 assume !(8466 == ssl3_accept_~s__state~0); 71989#L135 assume !(8496 == ssl3_accept_~s__state~0); 71990#L138 assume !(8497 == ssl3_accept_~s__state~0); 71983#L141 assume !(8512 == ssl3_accept_~s__state~0); 71984#L144 assume !(8513 == ssl3_accept_~s__state~0); 71977#L147 assume !(8528 == ssl3_accept_~s__state~0); 71978#L150 assume !(8529 == ssl3_accept_~s__state~0); 70174#L153 assume 8544 == ssl3_accept_~s__state~0; 70175#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 69793#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 69795#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 70104#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 70105#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 72418#L400 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; 72416#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 72763#L579 ssl3_accept_~skip~0 := 0; 72762#L99-2 assume !false; 72404#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72405#L102 assume !(12292 == ssl3_accept_~s__state~0); 72760#L105 assume !(16384 == ssl3_accept_~s__state~0); 72399#L108 assume !(8192 == ssl3_accept_~s__state~0); 72400#L111 assume !(24576 == ssl3_accept_~s__state~0); 72754#L114 assume !(8195 == ssl3_accept_~s__state~0); 72388#L117 assume !(8480 == ssl3_accept_~s__state~0); 72385#L120 assume !(8481 == ssl3_accept_~s__state~0); 72386#L123 assume !(8482 == ssl3_accept_~s__state~0); 72748#L126 assume !(8464 == ssl3_accept_~s__state~0); 72378#L129 assume !(8465 == ssl3_accept_~s__state~0); 72375#L132 assume !(8466 == ssl3_accept_~s__state~0); 72376#L135 assume !(8496 == ssl3_accept_~s__state~0); 72742#L138 assume !(8497 == ssl3_accept_~s__state~0); 72368#L141 assume !(8512 == ssl3_accept_~s__state~0); 72365#L144 assume !(8513 == ssl3_accept_~s__state~0); 72366#L147 assume !(8528 == ssl3_accept_~s__state~0); 72736#L150 assume !(8529 == ssl3_accept_~s__state~0); 72358#L153 assume !(8544 == ssl3_accept_~s__state~0); 72356#L156 assume !(8545 == ssl3_accept_~s__state~0); 72353#L159 assume !(8560 == ssl3_accept_~s__state~0); 72349#L162 assume !(8561 == ssl3_accept_~s__state~0); 72350#L165 assume 8448 == ssl3_accept_~s__state~0; 69870#L166 assume !(ssl3_accept_~num1~0 > 0); 69871#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 69972#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 69797#L579 ssl3_accept_~skip~0 := 0; 69866#L99-2 assume !false; 69977#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 72883#L102 assume !(12292 == ssl3_accept_~s__state~0); 72882#L105 assume !(16384 == ssl3_accept_~s__state~0); 72881#L108 assume !(8192 == ssl3_accept_~s__state~0); 72880#L111 assume !(24576 == ssl3_accept_~s__state~0); 72879#L114 assume !(8195 == ssl3_accept_~s__state~0); 72878#L117 assume !(8480 == ssl3_accept_~s__state~0); 72877#L120 assume !(8481 == ssl3_accept_~s__state~0); 72876#L123 assume !(8482 == ssl3_accept_~s__state~0); 72874#L126 assume !(8464 == ssl3_accept_~s__state~0); 72873#L129 assume !(8465 == ssl3_accept_~s__state~0); 72872#L132 assume !(8466 == ssl3_accept_~s__state~0); 72871#L135 assume !(8496 == ssl3_accept_~s__state~0); 72870#L138 assume !(8497 == ssl3_accept_~s__state~0); 69917#L141 assume !(8512 == ssl3_accept_~s__state~0); 69918#L144 assume !(8513 == ssl3_accept_~s__state~0); 72869#L147 assume !(8528 == ssl3_accept_~s__state~0); 69847#L150 assume !(8529 == ssl3_accept_~s__state~0); 69815#L153 assume !(8544 == ssl3_accept_~s__state~0); 69816#L156 assume !(8545 == ssl3_accept_~s__state~0); 70008#L159 assume !(8560 == ssl3_accept_~s__state~0); 69999#L162 assume !(8561 == ssl3_accept_~s__state~0); 69962#L165 assume !(8448 == ssl3_accept_~s__state~0); 69963#L168 assume 8576 == ssl3_accept_~s__state~0; 72047#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 72041#L440 assume !(ssl3_accept_~ret~0 <= 0); 72042#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 71197#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 71730#L579 ssl3_accept_~skip~0 := 0; 71728#L99-2 assume !false; 71726#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 71724#L102 assume !(12292 == ssl3_accept_~s__state~0); 71722#L105 assume !(16384 == ssl3_accept_~s__state~0); 71720#L108 assume !(8192 == ssl3_accept_~s__state~0); 71718#L111 assume !(24576 == ssl3_accept_~s__state~0); 71716#L114 assume !(8195 == ssl3_accept_~s__state~0); 71714#L117 assume !(8480 == ssl3_accept_~s__state~0); 71712#L120 assume !(8481 == ssl3_accept_~s__state~0); 71710#L123 assume !(8482 == ssl3_accept_~s__state~0); 71708#L126 assume !(8464 == ssl3_accept_~s__state~0); 71706#L129 assume !(8465 == ssl3_accept_~s__state~0); 71704#L132 assume 8466 == ssl3_accept_~s__state~0; 70764#L133 [2019-10-22 09:01:58,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:58,122 INFO L82 PathProgramCache]: Analyzing trace with hash 2013326415, now seen corresponding path program 21 times [2019-10-22 09:01:58,122 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:58,122 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585128416] [2019-10-22 09:01:58,122 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:58,122 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:58,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:58,129 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:58,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:58,129 INFO L82 PathProgramCache]: Analyzing trace with hash 232825555, now seen corresponding path program 1 times [2019-10-22 09:01:58,129 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:58,129 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438571842] [2019-10-22 09:01:58,129 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:58,129 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:58,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:58,159 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:58,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:58,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1002226363, now seen corresponding path program 1 times [2019-10-22 09:01:58,160 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:01:58,160 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252854269] [2019-10-22 09:01:58,160 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:58,160 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:01:58,160 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:01:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:01:58,200 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:01:59,053 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 142 [2019-10-22 09:01:59,126 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:01:59,126 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:01:59,126 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:01:59,127 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:01:59,127 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:01:59,127 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:59,127 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:01:59,127 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:01:59,127 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_3.cil.c_Iteration26_Loop [2019-10-22 09:01:59,127 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:01:59,127 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:01:59,130 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 09:01:59,147 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 09:01:59,149 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 09:01:59,152 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 09:01:59,155 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 09:01:59,157 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 09:01:59,166 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 09:01:59,169 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 09:01:59,171 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 09:01:59,176 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 09:01:59,178 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 09:01:59,181 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 09:01:59,183 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 09:01:59,185 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 09:01:59,189 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 09:01:59,194 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 09:01:59,199 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 09:01:59,203 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 09:01:59,206 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 09:01:59,208 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 09:01:59,210 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 09:01:59,213 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 09:01:59,426 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:01:59,426 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:59,440 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:01:59,440 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:59,448 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:01:59,448 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:01:59,452 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:01:59,453 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:01:59,453 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:01:59,453 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:01:59,453 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:01:59,453 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:01:59,453 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:01:59,453 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:01:59,454 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:01:59,454 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_3.cil.c_Iteration26_Loop [2019-10-22 09:01:59,454 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:01:59,454 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:01:59,455 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 09:01:59,460 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 09:01:59,461 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 09:01:59,466 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 09:01:59,469 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 09:01:59,472 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 09:01:59,475 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 09:01:59,480 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 09:01:59,482 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 09:01:59,485 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 09:01:59,487 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 09:01:59,490 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 09:01:59,492 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 09:01:59,494 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 09:01:59,500 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 09:01:59,502 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 09:01:59,510 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 09:01:59,512 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 09:01:59,521 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 09:01:59,523 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 09:01:59,525 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 09:01:59,528 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 09:01:59,735 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:01:59,736 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:01:59,736 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 09:01:59,736 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:01:59,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:01:59,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:01:59,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:01:59,737 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:01:59,737 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:01:59,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:01:59,739 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 09:01:59,740 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 09:01:59,740 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2019-10-22 09:01:59,740 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 09:01:59,741 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 09:01:59,741 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 09:01:59,741 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 09:01:59,741 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 09:01:59,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:01:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:59,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 09:01:59,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:01:59,810 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 09:01:59,812 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:01:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2019-10-22 09:01:59,846 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 09:01:59,846 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3106 states and 3982 transitions. cyclomatic complexity: 887 Second operand 5 states. [2019-10-22 09:01:59,910 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3106 states and 3982 transitions. cyclomatic complexity: 887. Second operand 5 states. Result 8114 states and 10352 transitions. Complement of second has 4 states. [2019-10-22 09:01:59,910 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 09:01:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-10-22 09:01:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 376 transitions. [2019-10-22 09:01:59,911 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 376 transitions. Stem has 16 letters. Loop has 173 letters. [2019-10-22 09:01:59,913 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:01:59,913 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 376 transitions. Stem has 189 letters. Loop has 173 letters. [2019-10-22 09:01:59,915 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:01:59,915 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 376 transitions. Stem has 16 letters. Loop has 346 letters. [2019-10-22 09:01:59,918 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:01:59,918 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8114 states and 10352 transitions. [2019-10-22 09:01:59,942 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 5376 [2019-10-22 09:01:59,962 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8114 states to 8114 states and 10352 transitions. [2019-10-22 09:01:59,962 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5475 [2019-10-22 09:01:59,966 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5487 [2019-10-22 09:01:59,966 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8114 states and 10352 transitions. [2019-10-22 09:01:59,966 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:01:59,966 INFO L688 BuchiCegarLoop]: Abstraction has 8114 states and 10352 transitions. [2019-10-22 09:01:59,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8114 states and 10352 transitions. [2019-10-22 09:02:00,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8114 to 8102. [2019-10-22 09:02:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8102 states. [2019-10-22 09:02:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8102 states to 8102 states and 10334 transitions. [2019-10-22 09:02:00,044 INFO L711 BuchiCegarLoop]: Abstraction has 8102 states and 10334 transitions. [2019-10-22 09:02:00,044 INFO L591 BuchiCegarLoop]: Abstraction has 8102 states and 10334 transitions. [2019-10-22 09:02:00,045 INFO L424 BuchiCegarLoop]: ======== Iteration 27============ [2019-10-22 09:02:00,045 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8102 states and 10334 transitions. [2019-10-22 09:02:00,061 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 5376 [2019-10-22 09:02:00,061 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:00,061 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:00,063 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 09:02:00,063 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:02:00,063 INFO L791 eck$LassoCheckResult]: Stem: 81887#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 81888#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 81876#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 81877#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 81816#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 81950#L99-2 assume !false; 82366#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 88418#L102 assume !(12292 == ssl3_accept_~s__state~0); 88416#L105 assume !(16384 == ssl3_accept_~s__state~0); 88414#L108 assume !(8192 == ssl3_accept_~s__state~0); 88412#L111 assume !(24576 == ssl3_accept_~s__state~0); 88410#L114 assume !(8195 == ssl3_accept_~s__state~0); 88408#L117 assume !(8480 == ssl3_accept_~s__state~0); 88406#L120 assume !(8481 == ssl3_accept_~s__state~0); 88404#L123 assume !(8482 == ssl3_accept_~s__state~0); 88401#L126 assume 8464 == ssl3_accept_~s__state~0; 83808#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 81615#L274 [2019-10-22 09:02:00,063 INFO L793 eck$LassoCheckResult]: Loop: 81615#L274 assume !(0 == ssl3_accept_~blastFlag~0); 81616#L274-2 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; 86384#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 86377#L579 ssl3_accept_~skip~0 := 0; 86374#L99-2 assume !false; 86371#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 86368#L102 assume !(12292 == ssl3_accept_~s__state~0); 86365#L105 assume !(16384 == ssl3_accept_~s__state~0); 86255#L108 assume !(8192 == ssl3_accept_~s__state~0); 86245#L111 assume !(24576 == ssl3_accept_~s__state~0); 86239#L114 assume !(8195 == ssl3_accept_~s__state~0); 86232#L117 assume !(8480 == ssl3_accept_~s__state~0); 86225#L120 assume !(8481 == ssl3_accept_~s__state~0); 86218#L123 assume !(8482 == ssl3_accept_~s__state~0); 86187#L126 assume !(8464 == ssl3_accept_~s__state~0); 86179#L129 assume !(8465 == ssl3_accept_~s__state~0); 86027#L132 assume !(8466 == ssl3_accept_~s__state~0); 85781#L135 assume 8496 == ssl3_accept_~s__state~0; 85726#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 85780#L287 assume !(1 == ssl3_accept_~blastFlag~0); 85779#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 85768#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 85767#L293-2 ssl3_accept_~s__init_num~0 := 0; 85765#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 85760#L579 ssl3_accept_~skip~0 := 0; 85758#L99-2 assume !false; 85757#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 85755#L102 assume !(12292 == ssl3_accept_~s__state~0); 85753#L105 assume !(16384 == ssl3_accept_~s__state~0); 85751#L108 assume !(8192 == ssl3_accept_~s__state~0); 85748#L111 assume !(24576 == ssl3_accept_~s__state~0); 85742#L114 assume !(8195 == ssl3_accept_~s__state~0); 85740#L117 assume !(8480 == ssl3_accept_~s__state~0); 85738#L120 assume !(8481 == ssl3_accept_~s__state~0); 85736#L123 assume !(8482 == ssl3_accept_~s__state~0); 85734#L126 assume !(8464 == ssl3_accept_~s__state~0); 85732#L129 assume !(8465 == ssl3_accept_~s__state~0); 85730#L132 assume !(8466 == ssl3_accept_~s__state~0); 85728#L135 assume !(8496 == ssl3_accept_~s__state~0); 85725#L138 assume !(8497 == ssl3_accept_~s__state~0); 85669#L141 assume 8512 == ssl3_accept_~s__state~0; 85667#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 87701#L304 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet35;havoc ssl3_accept_#t~nondet35; 87702#L308 assume !(ssl3_accept_~ret~0 <= 0); 87722#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 87720#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87715#L579 ssl3_accept_~skip~0 := 0; 87714#L99-2 assume !false; 87713#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87711#L102 assume !(12292 == ssl3_accept_~s__state~0); 87710#L105 assume !(16384 == ssl3_accept_~s__state~0); 87709#L108 assume !(8192 == ssl3_accept_~s__state~0); 87708#L111 assume !(24576 == ssl3_accept_~s__state~0); 87707#L114 assume !(8195 == ssl3_accept_~s__state~0); 87706#L117 assume !(8480 == ssl3_accept_~s__state~0); 87705#L120 assume !(8481 == ssl3_accept_~s__state~0); 87704#L123 assume !(8482 == ssl3_accept_~s__state~0); 87703#L126 assume !(8464 == ssl3_accept_~s__state~0); 87699#L129 assume !(8465 == ssl3_accept_~s__state~0); 87697#L132 assume !(8466 == ssl3_accept_~s__state~0); 87696#L135 assume !(8496 == ssl3_accept_~s__state~0); 87695#L138 assume !(8497 == ssl3_accept_~s__state~0); 87693#L141 assume !(8512 == ssl3_accept_~s__state~0); 87692#L144 assume !(8513 == ssl3_accept_~s__state~0); 87691#L147 assume 8528 == ssl3_accept_~s__state~0; 85924#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 87689#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 87687#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 87679#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 87682#L353 assume !(ssl3_accept_~ret~0 <= 0); 87677#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 87676#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87671#L579 ssl3_accept_~skip~0 := 0; 87669#L99-2 assume !false; 87664#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87662#L102 assume !(12292 == ssl3_accept_~s__state~0); 87660#L105 assume !(16384 == ssl3_accept_~s__state~0); 87658#L108 assume !(8192 == ssl3_accept_~s__state~0); 87656#L111 assume !(24576 == ssl3_accept_~s__state~0); 87654#L114 assume !(8195 == ssl3_accept_~s__state~0); 87652#L117 assume !(8480 == ssl3_accept_~s__state~0); 87650#L120 assume !(8481 == ssl3_accept_~s__state~0); 87648#L123 assume !(8482 == ssl3_accept_~s__state~0); 87646#L126 assume !(8464 == ssl3_accept_~s__state~0); 87644#L129 assume !(8465 == ssl3_accept_~s__state~0); 87642#L132 assume !(8466 == ssl3_accept_~s__state~0); 87640#L135 assume !(8496 == ssl3_accept_~s__state~0); 87638#L138 assume !(8497 == ssl3_accept_~s__state~0); 87636#L141 assume !(8512 == ssl3_accept_~s__state~0); 87634#L144 assume !(8513 == ssl3_accept_~s__state~0); 87632#L147 assume !(8528 == ssl3_accept_~s__state~0); 87630#L150 assume !(8529 == ssl3_accept_~s__state~0); 87628#L153 assume 8544 == ssl3_accept_~s__state~0; 85849#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 87625#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 87622#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 87620#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 87616#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 87615#L400 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; 87613#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87603#L579 ssl3_accept_~skip~0 := 0; 87601#L99-2 assume !false; 87599#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87597#L102 assume !(12292 == ssl3_accept_~s__state~0); 87595#L105 assume !(16384 == ssl3_accept_~s__state~0); 87593#L108 assume !(8192 == ssl3_accept_~s__state~0); 87591#L111 assume !(24576 == ssl3_accept_~s__state~0); 87589#L114 assume !(8195 == ssl3_accept_~s__state~0); 87587#L117 assume !(8480 == ssl3_accept_~s__state~0); 87585#L120 assume !(8481 == ssl3_accept_~s__state~0); 87583#L123 assume !(8482 == ssl3_accept_~s__state~0); 87581#L126 assume !(8464 == ssl3_accept_~s__state~0); 87579#L129 assume !(8465 == ssl3_accept_~s__state~0); 87577#L132 assume !(8466 == ssl3_accept_~s__state~0); 87575#L135 assume !(8496 == ssl3_accept_~s__state~0); 87573#L138 assume !(8497 == ssl3_accept_~s__state~0); 87571#L141 assume !(8512 == ssl3_accept_~s__state~0); 87566#L144 assume !(8513 == ssl3_accept_~s__state~0); 87564#L147 assume !(8528 == ssl3_accept_~s__state~0); 87560#L150 assume !(8529 == ssl3_accept_~s__state~0); 87555#L153 assume !(8544 == ssl3_accept_~s__state~0); 87554#L156 assume !(8545 == ssl3_accept_~s__state~0); 87548#L159 assume !(8560 == ssl3_accept_~s__state~0); 87546#L162 assume !(8561 == ssl3_accept_~s__state~0); 87544#L165 assume 8448 == ssl3_accept_~s__state~0; 87542#L166 assume !(ssl3_accept_~num1~0 > 0); 87539#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 87465#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 87459#L579 ssl3_accept_~skip~0 := 0; 87457#L99-2 assume !false; 87455#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 87453#L102 assume !(12292 == ssl3_accept_~s__state~0); 87451#L105 assume !(16384 == ssl3_accept_~s__state~0); 87449#L108 assume !(8192 == ssl3_accept_~s__state~0); 87447#L111 assume !(24576 == ssl3_accept_~s__state~0); 87445#L114 assume !(8195 == ssl3_accept_~s__state~0); 87443#L117 assume !(8480 == ssl3_accept_~s__state~0); 87441#L120 assume !(8481 == ssl3_accept_~s__state~0); 87439#L123 assume !(8482 == ssl3_accept_~s__state~0); 87437#L126 assume !(8464 == ssl3_accept_~s__state~0); 87435#L129 assume !(8465 == ssl3_accept_~s__state~0); 87433#L132 assume !(8466 == ssl3_accept_~s__state~0); 87431#L135 assume !(8496 == ssl3_accept_~s__state~0); 87429#L138 assume !(8497 == ssl3_accept_~s__state~0); 87427#L141 assume !(8512 == ssl3_accept_~s__state~0); 87425#L144 assume !(8513 == ssl3_accept_~s__state~0); 87423#L147 assume !(8528 == ssl3_accept_~s__state~0); 87421#L150 assume !(8529 == ssl3_accept_~s__state~0); 87419#L153 assume !(8544 == ssl3_accept_~s__state~0); 87417#L156 assume !(8545 == ssl3_accept_~s__state~0); 87415#L159 assume !(8560 == ssl3_accept_~s__state~0); 87413#L162 assume !(8561 == ssl3_accept_~s__state~0); 87411#L165 assume !(8448 == ssl3_accept_~s__state~0); 87410#L168 assume 8576 == ssl3_accept_~s__state~0; 86806#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 87406#L440 assume !(ssl3_accept_~ret~0 <= 0); 87405#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 86687#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 88940#L579 ssl3_accept_~skip~0 := 0; 88939#L99-2 assume !false; 88938#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 88937#L102 assume !(12292 == ssl3_accept_~s__state~0); 88936#L105 assume !(16384 == ssl3_accept_~s__state~0); 88935#L108 assume !(8192 == ssl3_accept_~s__state~0); 88934#L111 assume !(24576 == ssl3_accept_~s__state~0); 88933#L114 assume !(8195 == ssl3_accept_~s__state~0); 88932#L117 assume !(8480 == ssl3_accept_~s__state~0); 88931#L120 assume !(8481 == ssl3_accept_~s__state~0); 88930#L123 assume !(8482 == ssl3_accept_~s__state~0); 88929#L126 assume !(8464 == ssl3_accept_~s__state~0); 88928#L129 assume !(8465 == ssl3_accept_~s__state~0); 88927#L132 assume 8466 == ssl3_accept_~s__state~0; 85684#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 81615#L274 [2019-10-22 09:02:00,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:00,064 INFO L82 PathProgramCache]: Analyzing trace with hash -2011390299, now seen corresponding path program 1 times [2019-10-22 09:02:00,064 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:00,064 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923284944] [2019-10-22 09:02:00,064 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:00,064 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:00,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:00,071 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:00,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:00,072 INFO L82 PathProgramCache]: Analyzing trace with hash 1079737299, now seen corresponding path program 1 times [2019-10-22 09:02:00,072 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:00,072 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723434185] [2019-10-22 09:02:00,072 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:00,072 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:00,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:00,099 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:00,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:00,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1088120913, now seen corresponding path program 1 times [2019-10-22 09:02:00,099 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:00,099 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549294790] [2019-10-22 09:02:00,099 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:00,099 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:00,100 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2019-10-22 09:02:00,129 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549294790] [2019-10-22 09:02:00,129 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:00,129 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:02:00,129 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551280145] [2019-10-22 09:02:01,097 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 142 [2019-10-22 09:02:01,158 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:01,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:01,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:01,159 INFO L87 Difference]: Start difference. First operand 8102 states and 10334 transitions. cyclomatic complexity: 2251 Second operand 3 states. [2019-10-22 09:02:01,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:01,187 INFO L93 Difference]: Finished difference Result 10522 states and 13382 transitions. [2019-10-22 09:02:01,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:01,188 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10522 states and 13382 transitions. [2019-10-22 09:02:01,207 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 7776 [2019-10-22 09:02:01,231 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10522 states to 10518 states and 13378 transitions. [2019-10-22 09:02:01,232 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7887 [2019-10-22 09:02:01,237 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7887 [2019-10-22 09:02:01,237 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10518 states and 13378 transitions. [2019-10-22 09:02:01,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:01,237 INFO L688 BuchiCegarLoop]: Abstraction has 10518 states and 13378 transitions. [2019-10-22 09:02:01,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10518 states and 13378 transitions. [2019-10-22 09:02:01,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10518 to 10518. [2019-10-22 09:02:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10518 states. [2019-10-22 09:02:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10518 states to 10518 states and 13378 transitions. [2019-10-22 09:02:01,336 INFO L711 BuchiCegarLoop]: Abstraction has 10518 states and 13378 transitions. [2019-10-22 09:02:01,336 INFO L591 BuchiCegarLoop]: Abstraction has 10518 states and 13378 transitions. [2019-10-22 09:02:01,336 INFO L424 BuchiCegarLoop]: ======== Iteration 28============ [2019-10-22 09:02:01,336 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10518 states and 13378 transitions. [2019-10-22 09:02:01,358 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 7776 [2019-10-22 09:02:01,358 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:01,359 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:01,360 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 09:02:01,360 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:02:01,360 INFO L791 eck$LassoCheckResult]: Stem: 100504#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 100505#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 100495#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 100496#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 100442#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 100565#L99-2 assume !false; 100927#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 105698#L102 assume !(12292 == ssl3_accept_~s__state~0); 105699#L105 assume !(16384 == ssl3_accept_~s__state~0); 105692#L108 assume !(8192 == ssl3_accept_~s__state~0); 105693#L111 assume !(24576 == ssl3_accept_~s__state~0); 105686#L114 assume !(8195 == ssl3_accept_~s__state~0); 105687#L117 assume !(8480 == ssl3_accept_~s__state~0); 105682#L120 assume !(8481 == ssl3_accept_~s__state~0); 105676#L123 assume !(8482 == ssl3_accept_~s__state~0); 102461#L126 assume 8464 == ssl3_accept_~s__state~0; 102459#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 102106#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 102107#L274-2 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; 107469#L542 [2019-10-22 09:02:01,360 INFO L793 eck$LassoCheckResult]: Loop: 107469#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 107465#L579 ssl3_accept_~skip~0 := 0; 107508#L99-2 assume !false; 107506#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 107504#L102 assume !(12292 == ssl3_accept_~s__state~0); 107502#L105 assume !(16384 == ssl3_accept_~s__state~0); 107500#L108 assume !(8192 == ssl3_accept_~s__state~0); 107498#L111 assume !(24576 == ssl3_accept_~s__state~0); 107496#L114 assume !(8195 == ssl3_accept_~s__state~0); 107494#L117 assume !(8480 == ssl3_accept_~s__state~0); 107492#L120 assume !(8481 == ssl3_accept_~s__state~0); 107490#L123 assume !(8482 == ssl3_accept_~s__state~0); 107488#L126 assume !(8464 == ssl3_accept_~s__state~0); 107486#L129 assume !(8465 == ssl3_accept_~s__state~0); 107242#L132 assume !(8466 == ssl3_accept_~s__state~0); 106701#L135 assume 8496 == ssl3_accept_~s__state~0; 106669#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 106700#L287 assume !(1 == ssl3_accept_~blastFlag~0); 106699#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 106697#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 106696#L293-2 ssl3_accept_~s__init_num~0 := 0; 106694#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 106689#L579 ssl3_accept_~skip~0 := 0; 106688#L99-2 assume !false; 106687#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 106685#L102 assume !(12292 == ssl3_accept_~s__state~0); 106683#L105 assume !(16384 == ssl3_accept_~s__state~0); 106682#L108 assume !(8192 == ssl3_accept_~s__state~0); 106681#L111 assume !(24576 == ssl3_accept_~s__state~0); 106680#L114 assume !(8195 == ssl3_accept_~s__state~0); 106679#L117 assume !(8480 == ssl3_accept_~s__state~0); 106678#L120 assume !(8481 == ssl3_accept_~s__state~0); 106676#L123 assume !(8482 == ssl3_accept_~s__state~0); 106673#L126 assume !(8464 == ssl3_accept_~s__state~0); 106672#L129 assume !(8465 == ssl3_accept_~s__state~0); 106671#L132 assume !(8466 == ssl3_accept_~s__state~0); 106670#L135 assume !(8496 == ssl3_accept_~s__state~0); 106668#L138 assume !(8497 == ssl3_accept_~s__state~0); 106655#L141 assume 8512 == ssl3_accept_~s__state~0; 106648#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 106649#L304 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet35;havoc ssl3_accept_#t~nondet35; 107735#L308 assume !(ssl3_accept_~ret~0 <= 0); 107734#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 107732#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 107727#L579 ssl3_accept_~skip~0 := 0; 107726#L99-2 assume !false; 107725#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 107724#L102 assume !(12292 == ssl3_accept_~s__state~0); 107723#L105 assume !(16384 == ssl3_accept_~s__state~0); 107722#L108 assume !(8192 == ssl3_accept_~s__state~0); 107721#L111 assume !(24576 == ssl3_accept_~s__state~0); 107720#L114 assume !(8195 == ssl3_accept_~s__state~0); 107719#L117 assume !(8480 == ssl3_accept_~s__state~0); 107718#L120 assume !(8481 == ssl3_accept_~s__state~0); 107717#L123 assume !(8482 == ssl3_accept_~s__state~0); 107716#L126 assume !(8464 == ssl3_accept_~s__state~0); 107715#L129 assume !(8465 == ssl3_accept_~s__state~0); 107714#L132 assume !(8466 == ssl3_accept_~s__state~0); 107713#L135 assume !(8496 == ssl3_accept_~s__state~0); 107712#L138 assume !(8497 == ssl3_accept_~s__state~0); 107711#L141 assume !(8512 == ssl3_accept_~s__state~0); 107710#L144 assume !(8513 == ssl3_accept_~s__state~0); 107709#L147 assume 8528 == ssl3_accept_~s__state~0; 107064#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 107708#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 107706#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 107698#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 107701#L353 assume !(ssl3_accept_~ret~0 <= 0); 107696#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 107694#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 107689#L579 ssl3_accept_~skip~0 := 0; 107687#L99-2 assume !false; 107682#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 107680#L102 assume !(12292 == ssl3_accept_~s__state~0); 107678#L105 assume !(16384 == ssl3_accept_~s__state~0); 107676#L108 assume !(8192 == ssl3_accept_~s__state~0); 107674#L111 assume !(24576 == ssl3_accept_~s__state~0); 107672#L114 assume !(8195 == ssl3_accept_~s__state~0); 107670#L117 assume !(8480 == ssl3_accept_~s__state~0); 107668#L120 assume !(8481 == ssl3_accept_~s__state~0); 107666#L123 assume !(8482 == ssl3_accept_~s__state~0); 107664#L126 assume !(8464 == ssl3_accept_~s__state~0); 107662#L129 assume !(8465 == ssl3_accept_~s__state~0); 107660#L132 assume !(8466 == ssl3_accept_~s__state~0); 107658#L135 assume !(8496 == ssl3_accept_~s__state~0); 107656#L138 assume !(8497 == ssl3_accept_~s__state~0); 107654#L141 assume !(8512 == ssl3_accept_~s__state~0); 107652#L144 assume !(8513 == ssl3_accept_~s__state~0); 107650#L147 assume !(8528 == ssl3_accept_~s__state~0); 107648#L150 assume !(8529 == ssl3_accept_~s__state~0); 107646#L153 assume 8544 == ssl3_accept_~s__state~0; 107059#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 107643#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 107640#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 107638#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 107634#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 107633#L400 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; 107630#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 107625#L579 ssl3_accept_~skip~0 := 0; 107624#L99-2 assume !false; 107623#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 107622#L102 assume !(12292 == ssl3_accept_~s__state~0); 107621#L105 assume !(16384 == ssl3_accept_~s__state~0); 107620#L108 assume !(8192 == ssl3_accept_~s__state~0); 107619#L111 assume !(24576 == ssl3_accept_~s__state~0); 107618#L114 assume !(8195 == ssl3_accept_~s__state~0); 107617#L117 assume !(8480 == ssl3_accept_~s__state~0); 107616#L120 assume !(8481 == ssl3_accept_~s__state~0); 107615#L123 assume !(8482 == ssl3_accept_~s__state~0); 107614#L126 assume !(8464 == ssl3_accept_~s__state~0); 107613#L129 assume !(8465 == ssl3_accept_~s__state~0); 107612#L132 assume !(8466 == ssl3_accept_~s__state~0); 107611#L135 assume !(8496 == ssl3_accept_~s__state~0); 107610#L138 assume !(8497 == ssl3_accept_~s__state~0); 107609#L141 assume !(8512 == ssl3_accept_~s__state~0); 107608#L144 assume !(8513 == ssl3_accept_~s__state~0); 107607#L147 assume !(8528 == ssl3_accept_~s__state~0); 107606#L150 assume !(8529 == ssl3_accept_~s__state~0); 107605#L153 assume !(8544 == ssl3_accept_~s__state~0); 107604#L156 assume !(8545 == ssl3_accept_~s__state~0); 107602#L159 assume !(8560 == ssl3_accept_~s__state~0); 107600#L162 assume !(8561 == ssl3_accept_~s__state~0); 107598#L165 assume 8448 == ssl3_accept_~s__state~0; 107595#L166 assume !(ssl3_accept_~num1~0 > 0); 107589#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 107567#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 107560#L579 ssl3_accept_~skip~0 := 0; 107559#L99-2 assume !false; 107553#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 107551#L102 assume !(12292 == ssl3_accept_~s__state~0); 107549#L105 assume !(16384 == ssl3_accept_~s__state~0); 107547#L108 assume !(8192 == ssl3_accept_~s__state~0); 107545#L111 assume !(24576 == ssl3_accept_~s__state~0); 107543#L114 assume !(8195 == ssl3_accept_~s__state~0); 107541#L117 assume !(8480 == ssl3_accept_~s__state~0); 107539#L120 assume !(8481 == ssl3_accept_~s__state~0); 107537#L123 assume !(8482 == ssl3_accept_~s__state~0); 107535#L126 assume !(8464 == ssl3_accept_~s__state~0); 107533#L129 assume !(8465 == ssl3_accept_~s__state~0); 107531#L132 assume !(8466 == ssl3_accept_~s__state~0); 107529#L135 assume !(8496 == ssl3_accept_~s__state~0); 107527#L138 assume !(8497 == ssl3_accept_~s__state~0); 107525#L141 assume !(8512 == ssl3_accept_~s__state~0); 107523#L144 assume !(8513 == ssl3_accept_~s__state~0); 107521#L147 assume !(8528 == ssl3_accept_~s__state~0); 107519#L150 assume !(8529 == ssl3_accept_~s__state~0); 107518#L153 assume !(8544 == ssl3_accept_~s__state~0); 107517#L156 assume !(8545 == ssl3_accept_~s__state~0); 107516#L159 assume !(8560 == ssl3_accept_~s__state~0); 107511#L162 assume !(8561 == ssl3_accept_~s__state~0); 107481#L165 assume !(8448 == ssl3_accept_~s__state~0); 107479#L168 assume 8576 == ssl3_accept_~s__state~0; 107478#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 107477#L440 assume !(ssl3_accept_~ret~0 <= 0); 107474#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 107041#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 107460#L579 ssl3_accept_~skip~0 := 0; 107456#L99-2 assume !false; 107452#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 107448#L102 assume !(12292 == ssl3_accept_~s__state~0); 107444#L105 assume !(16384 == ssl3_accept_~s__state~0); 107440#L108 assume !(8192 == ssl3_accept_~s__state~0); 107435#L111 assume !(24576 == ssl3_accept_~s__state~0); 107428#L114 assume !(8195 == ssl3_accept_~s__state~0); 107421#L117 assume !(8480 == ssl3_accept_~s__state~0); 107413#L120 assume !(8481 == ssl3_accept_~s__state~0); 107404#L123 assume !(8482 == ssl3_accept_~s__state~0); 107400#L126 assume !(8464 == ssl3_accept_~s__state~0); 107394#L129 assume !(8465 == ssl3_accept_~s__state~0); 107395#L132 assume 8466 == ssl3_accept_~s__state~0; 106706#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 102112#L274 assume !(0 == ssl3_accept_~blastFlag~0); 107476#L274-2 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; 107469#L542 [2019-10-22 09:02:01,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:01,360 INFO L82 PathProgramCache]: Analyzing trace with hash -210785203, now seen corresponding path program 1 times [2019-10-22 09:02:01,361 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:01,361 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747875088] [2019-10-22 09:02:01,361 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:01,361 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:01,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:01,368 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:01,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:01,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1983594657, now seen corresponding path program 2 times [2019-10-22 09:02:01,368 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:01,369 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988009014] [2019-10-22 09:02:01,369 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:01,369 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:01,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:01,393 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:01,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:01,394 INFO L82 PathProgramCache]: Analyzing trace with hash -2026676589, now seen corresponding path program 1 times [2019-10-22 09:02:01,394 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:01,394 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333436857] [2019-10-22 09:02:01,394 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:01,394 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:01,394 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2019-10-22 09:02:01,427 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333436857] [2019-10-22 09:02:01,427 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:01,427 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:02:01,428 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250296555] [2019-10-22 09:02:02,357 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 143 [2019-10-22 09:02:02,419 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:02,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:02,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:02,419 INFO L87 Difference]: Start difference. First operand 10518 states and 13378 transitions. cyclomatic complexity: 2883 Second operand 3 states. [2019-10-22 09:02:02,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:02,439 INFO L93 Difference]: Finished difference Result 10798 states and 13714 transitions. [2019-10-22 09:02:02,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:02,440 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10798 states and 13714 transitions. [2019-10-22 09:02:02,466 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 7872 [2019-10-22 09:02:02,487 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10798 states to 10706 states and 13602 transitions. [2019-10-22 09:02:02,487 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7983 [2019-10-22 09:02:02,492 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7983 [2019-10-22 09:02:02,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10706 states and 13602 transitions. [2019-10-22 09:02:02,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:02,492 INFO L688 BuchiCegarLoop]: Abstraction has 10706 states and 13602 transitions. [2019-10-22 09:02:02,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10706 states and 13602 transitions. [2019-10-22 09:02:02,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10706 to 10706. [2019-10-22 09:02:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10706 states. [2019-10-22 09:02:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10706 states to 10706 states and 13602 transitions. [2019-10-22 09:02:02,594 INFO L711 BuchiCegarLoop]: Abstraction has 10706 states and 13602 transitions. [2019-10-22 09:02:02,594 INFO L591 BuchiCegarLoop]: Abstraction has 10706 states and 13602 transitions. [2019-10-22 09:02:02,594 INFO L424 BuchiCegarLoop]: ======== Iteration 29============ [2019-10-22 09:02:02,594 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10706 states and 13602 transitions. [2019-10-22 09:02:02,619 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 7872 [2019-10-22 09:02:02,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:02,619 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:02,620 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 09:02:02,620 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:02:02,620 INFO L791 eck$LassoCheckResult]: Stem: 121816#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 121817#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 121808#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 121809#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 121760#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 121881#L99-2 assume !false; 123918#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 126256#L102 assume !(12292 == ssl3_accept_~s__state~0); 126255#L105 assume !(16384 == ssl3_accept_~s__state~0); 126254#L108 assume !(8192 == ssl3_accept_~s__state~0); 126249#L111 assume !(24576 == ssl3_accept_~s__state~0); 126246#L114 assume !(8195 == ssl3_accept_~s__state~0); 126247#L117 assume !(8480 == ssl3_accept_~s__state~0); 126240#L120 assume !(8481 == ssl3_accept_~s__state~0); 126241#L123 assume !(8482 == ssl3_accept_~s__state~0); 124372#L126 assume !(8464 == ssl3_accept_~s__state~0); 124373#L129 assume 8465 == ssl3_accept_~s__state~0; 125832#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 125819#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 125818#L274-2 [2019-10-22 09:02:02,621 INFO L793 eck$LassoCheckResult]: Loop: 125818#L274-2 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; 125816#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125811#L579 ssl3_accept_~skip~0 := 0; 125810#L99-2 assume !false; 125809#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125808#L102 assume !(12292 == ssl3_accept_~s__state~0); 125807#L105 assume !(16384 == ssl3_accept_~s__state~0); 125806#L108 assume !(8192 == ssl3_accept_~s__state~0); 125805#L111 assume !(24576 == ssl3_accept_~s__state~0); 125804#L114 assume !(8195 == ssl3_accept_~s__state~0); 125803#L117 assume !(8480 == ssl3_accept_~s__state~0); 125802#L120 assume !(8481 == ssl3_accept_~s__state~0); 125801#L123 assume !(8482 == ssl3_accept_~s__state~0); 125800#L126 assume !(8464 == ssl3_accept_~s__state~0); 125799#L129 assume !(8465 == ssl3_accept_~s__state~0); 125797#L132 assume !(8466 == ssl3_accept_~s__state~0); 125796#L135 assume 8496 == ssl3_accept_~s__state~0; 125769#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 125766#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 125765#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 125763#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 125762#L293-2 ssl3_accept_~s__init_num~0 := 0; 125760#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125755#L579 ssl3_accept_~skip~0 := 0; 125754#L99-2 assume !false; 125753#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125752#L102 assume !(12292 == ssl3_accept_~s__state~0); 125751#L105 assume !(16384 == ssl3_accept_~s__state~0); 125750#L108 assume !(8192 == ssl3_accept_~s__state~0); 125749#L111 assume !(24576 == ssl3_accept_~s__state~0); 125748#L114 assume !(8195 == ssl3_accept_~s__state~0); 125747#L117 assume !(8480 == ssl3_accept_~s__state~0); 125746#L120 assume !(8481 == ssl3_accept_~s__state~0); 125745#L123 assume !(8482 == ssl3_accept_~s__state~0); 125744#L126 assume !(8464 == ssl3_accept_~s__state~0); 125743#L129 assume !(8465 == ssl3_accept_~s__state~0); 125742#L132 assume !(8466 == ssl3_accept_~s__state~0); 125741#L135 assume !(8496 == ssl3_accept_~s__state~0); 125740#L138 assume !(8497 == ssl3_accept_~s__state~0); 125739#L141 assume 8512 == ssl3_accept_~s__state~0; 124553#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 125737#L304 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet35;havoc ssl3_accept_#t~nondet35; 125736#L308 assume !(ssl3_accept_~ret~0 <= 0); 125735#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 125733#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125728#L579 ssl3_accept_~skip~0 := 0; 125727#L99-2 assume !false; 125726#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125725#L102 assume !(12292 == ssl3_accept_~s__state~0); 125724#L105 assume !(16384 == ssl3_accept_~s__state~0); 125723#L108 assume !(8192 == ssl3_accept_~s__state~0); 125722#L111 assume !(24576 == ssl3_accept_~s__state~0); 125721#L114 assume !(8195 == ssl3_accept_~s__state~0); 125720#L117 assume !(8480 == ssl3_accept_~s__state~0); 125719#L120 assume !(8481 == ssl3_accept_~s__state~0); 125718#L123 assume !(8482 == ssl3_accept_~s__state~0); 125717#L126 assume !(8464 == ssl3_accept_~s__state~0); 125716#L129 assume !(8465 == ssl3_accept_~s__state~0); 125715#L132 assume !(8466 == ssl3_accept_~s__state~0); 125714#L135 assume !(8496 == ssl3_accept_~s__state~0); 125713#L138 assume !(8497 == ssl3_accept_~s__state~0); 125712#L141 assume !(8512 == ssl3_accept_~s__state~0); 125711#L144 assume !(8513 == ssl3_accept_~s__state~0); 125710#L147 assume 8528 == ssl3_accept_~s__state~0; 124541#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 125709#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 125707#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 125699#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 125702#L353 assume !(ssl3_accept_~ret~0 <= 0); 125697#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 125695#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125690#L579 ssl3_accept_~skip~0 := 0; 125688#L99-2 assume !false; 125683#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125681#L102 assume !(12292 == ssl3_accept_~s__state~0); 125679#L105 assume !(16384 == ssl3_accept_~s__state~0); 125677#L108 assume !(8192 == ssl3_accept_~s__state~0); 125675#L111 assume !(24576 == ssl3_accept_~s__state~0); 125673#L114 assume !(8195 == ssl3_accept_~s__state~0); 125671#L117 assume !(8480 == ssl3_accept_~s__state~0); 125669#L120 assume !(8481 == ssl3_accept_~s__state~0); 125667#L123 assume !(8482 == ssl3_accept_~s__state~0); 125665#L126 assume !(8464 == ssl3_accept_~s__state~0); 125663#L129 assume !(8465 == ssl3_accept_~s__state~0); 125661#L132 assume !(8466 == ssl3_accept_~s__state~0); 125659#L135 assume !(8496 == ssl3_accept_~s__state~0); 125657#L138 assume !(8497 == ssl3_accept_~s__state~0); 125655#L141 assume !(8512 == ssl3_accept_~s__state~0); 125653#L144 assume !(8513 == ssl3_accept_~s__state~0); 125651#L147 assume !(8528 == ssl3_accept_~s__state~0); 125649#L150 assume !(8529 == ssl3_accept_~s__state~0); 125647#L153 assume 8544 == ssl3_accept_~s__state~0; 124531#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 125644#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 125641#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 125639#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 125635#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 125634#L400 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; 125631#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125626#L579 ssl3_accept_~skip~0 := 0; 125625#L99-2 assume !false; 125624#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125623#L102 assume !(12292 == ssl3_accept_~s__state~0); 125622#L105 assume !(16384 == ssl3_accept_~s__state~0); 125621#L108 assume !(8192 == ssl3_accept_~s__state~0); 125620#L111 assume !(24576 == ssl3_accept_~s__state~0); 125619#L114 assume !(8195 == ssl3_accept_~s__state~0); 125618#L117 assume !(8480 == ssl3_accept_~s__state~0); 125617#L120 assume !(8481 == ssl3_accept_~s__state~0); 125616#L123 assume !(8482 == ssl3_accept_~s__state~0); 125615#L126 assume !(8464 == ssl3_accept_~s__state~0); 125614#L129 assume !(8465 == ssl3_accept_~s__state~0); 125613#L132 assume !(8466 == ssl3_accept_~s__state~0); 125612#L135 assume !(8496 == ssl3_accept_~s__state~0); 125611#L138 assume !(8497 == ssl3_accept_~s__state~0); 125610#L141 assume !(8512 == ssl3_accept_~s__state~0); 125609#L144 assume !(8513 == ssl3_accept_~s__state~0); 125608#L147 assume !(8528 == ssl3_accept_~s__state~0); 125607#L150 assume !(8529 == ssl3_accept_~s__state~0); 125606#L153 assume !(8544 == ssl3_accept_~s__state~0); 125605#L156 assume !(8545 == ssl3_accept_~s__state~0); 125604#L159 assume !(8560 == ssl3_accept_~s__state~0); 125603#L162 assume !(8561 == ssl3_accept_~s__state~0); 125602#L165 assume 8448 == ssl3_accept_~s__state~0; 125600#L166 assume !(ssl3_accept_~num1~0 > 0); 125599#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 125597#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125592#L579 ssl3_accept_~skip~0 := 0; 125591#L99-2 assume !false; 125590#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125589#L102 assume !(12292 == ssl3_accept_~s__state~0); 125588#L105 assume !(16384 == ssl3_accept_~s__state~0); 125587#L108 assume !(8192 == ssl3_accept_~s__state~0); 125586#L111 assume !(24576 == ssl3_accept_~s__state~0); 125585#L114 assume !(8195 == ssl3_accept_~s__state~0); 125584#L117 assume !(8480 == ssl3_accept_~s__state~0); 125583#L120 assume !(8481 == ssl3_accept_~s__state~0); 125582#L123 assume !(8482 == ssl3_accept_~s__state~0); 125581#L126 assume !(8464 == ssl3_accept_~s__state~0); 125579#L129 assume !(8465 == ssl3_accept_~s__state~0); 125577#L132 assume !(8466 == ssl3_accept_~s__state~0); 125575#L135 assume !(8496 == ssl3_accept_~s__state~0); 125574#L138 assume !(8497 == ssl3_accept_~s__state~0); 125573#L141 assume !(8512 == ssl3_accept_~s__state~0); 125572#L144 assume !(8513 == ssl3_accept_~s__state~0); 125571#L147 assume !(8528 == ssl3_accept_~s__state~0); 125570#L150 assume !(8529 == ssl3_accept_~s__state~0); 125569#L153 assume !(8544 == ssl3_accept_~s__state~0); 125568#L156 assume !(8545 == ssl3_accept_~s__state~0); 125567#L159 assume !(8560 == ssl3_accept_~s__state~0); 125566#L162 assume !(8561 == ssl3_accept_~s__state~0); 125564#L165 assume !(8448 == ssl3_accept_~s__state~0); 125565#L168 assume 8576 == ssl3_accept_~s__state~0; 128445#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 128481#L440 assume !(ssl3_accept_~ret~0 <= 0); 128480#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 125520#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 125858#L579 ssl3_accept_~skip~0 := 0; 125856#L99-2 assume !false; 125854#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 125852#L102 assume !(12292 == ssl3_accept_~s__state~0); 125850#L105 assume !(16384 == ssl3_accept_~s__state~0); 125848#L108 assume !(8192 == ssl3_accept_~s__state~0); 125846#L111 assume !(24576 == ssl3_accept_~s__state~0); 125844#L114 assume !(8195 == ssl3_accept_~s__state~0); 125842#L117 assume !(8480 == ssl3_accept_~s__state~0); 125840#L120 assume !(8481 == ssl3_accept_~s__state~0); 125838#L123 assume !(8482 == ssl3_accept_~s__state~0); 125836#L126 assume !(8464 == ssl3_accept_~s__state~0); 125820#L129 assume !(8465 == ssl3_accept_~s__state~0); 125821#L132 assume 8466 == ssl3_accept_~s__state~0; 125195#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 125824#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 125818#L274-2 [2019-10-22 09:02:02,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:02,621 INFO L82 PathProgramCache]: Analyzing trace with hash -210905429, now seen corresponding path program 1 times [2019-10-22 09:02:02,621 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:02,621 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993131009] [2019-10-22 09:02:02,621 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,621 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:02,637 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 09:02:02,637 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993131009] [2019-10-22 09:02:02,637 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:02,637 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:02:02,637 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759261624] [2019-10-22 09:02:02,637 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:02:02,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:02,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1199211001, now seen corresponding path program 2 times [2019-10-22 09:02:02,638 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:02,638 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187398120] [2019-10-22 09:02:02,638 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,638 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2019-10-22 09:02:02,685 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187398120] [2019-10-22 09:02:02,685 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:02,685 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:02:02,685 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562618112] [2019-10-22 09:02:02,686 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:02:02,686 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:02,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:02,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:02,686 INFO L87 Difference]: Start difference. First operand 10706 states and 13602 transitions. cyclomatic complexity: 2919 Second operand 3 states. [2019-10-22 09:02:02,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:02,799 INFO L93 Difference]: Finished difference Result 10758 states and 13635 transitions. [2019-10-22 09:02:02,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:02,800 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10758 states and 13635 transitions. [2019-10-22 09:02:02,832 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 7900 [2019-10-22 09:02:02,847 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10758 states to 10758 states and 13635 transitions. [2019-10-22 09:02:02,847 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8019 [2019-10-22 09:02:02,851 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8019 [2019-10-22 09:02:02,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10758 states and 13635 transitions. [2019-10-22 09:02:02,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:02,851 INFO L688 BuchiCegarLoop]: Abstraction has 10758 states and 13635 transitions. [2019-10-22 09:02:02,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10758 states and 13635 transitions. [2019-10-22 09:02:02,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10758 to 10706. [2019-10-22 09:02:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10706 states. [2019-10-22 09:02:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10706 states to 10706 states and 13575 transitions. [2019-10-22 09:02:02,950 INFO L711 BuchiCegarLoop]: Abstraction has 10706 states and 13575 transitions. [2019-10-22 09:02:02,950 INFO L591 BuchiCegarLoop]: Abstraction has 10706 states and 13575 transitions. [2019-10-22 09:02:02,950 INFO L424 BuchiCegarLoop]: ======== Iteration 30============ [2019-10-22 09:02:02,951 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10706 states and 13575 transitions. [2019-10-22 09:02:02,974 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 7872 [2019-10-22 09:02:02,974 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:02,974 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:02,974 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 09:02:02,974 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] [2019-10-22 09:02:02,975 INFO L791 eck$LassoCheckResult]: Stem: 143292#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 143293#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 143283#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 143284#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 143231#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 143357#L99-2 assume !false; 143657#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 149182#L102 assume !(12292 == ssl3_accept_~s__state~0); 149180#L105 assume !(16384 == ssl3_accept_~s__state~0); 149178#L108 assume !(8192 == ssl3_accept_~s__state~0); 149176#L111 assume !(24576 == ssl3_accept_~s__state~0); 149174#L114 assume !(8195 == ssl3_accept_~s__state~0); 149172#L117 assume !(8480 == ssl3_accept_~s__state~0); 149170#L120 assume !(8481 == ssl3_accept_~s__state~0); 149168#L123 assume !(8482 == ssl3_accept_~s__state~0); 149166#L126 assume !(8464 == ssl3_accept_~s__state~0); 149164#L129 assume !(8465 == ssl3_accept_~s__state~0); 149161#L132 assume !(8466 == ssl3_accept_~s__state~0); 149162#L135 assume 8496 == ssl3_accept_~s__state~0; 152807#L139 [2019-10-22 09:02:02,975 INFO L793 eck$LassoCheckResult]: Loop: 152807#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 152806#L287 assume !(1 == ssl3_accept_~blastFlag~0); 152805#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 152802#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 152803#L293-2 ssl3_accept_~s__init_num~0 := 0; 152828#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 152823#L579 ssl3_accept_~skip~0 := 0; 152822#L99-2 assume !false; 152821#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 152820#L102 assume !(12292 == ssl3_accept_~s__state~0); 152819#L105 assume !(16384 == ssl3_accept_~s__state~0); 152818#L108 assume !(8192 == ssl3_accept_~s__state~0); 152817#L111 assume !(24576 == ssl3_accept_~s__state~0); 152816#L114 assume !(8195 == ssl3_accept_~s__state~0); 152815#L117 assume !(8480 == ssl3_accept_~s__state~0); 152814#L120 assume !(8481 == ssl3_accept_~s__state~0); 152813#L123 assume !(8482 == ssl3_accept_~s__state~0); 152812#L126 assume !(8464 == ssl3_accept_~s__state~0); 152811#L129 assume !(8465 == ssl3_accept_~s__state~0); 152810#L132 assume !(8466 == ssl3_accept_~s__state~0); 152808#L135 assume 8496 == ssl3_accept_~s__state~0; 152807#L139 [2019-10-22 09:02:02,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:02,975 INFO L82 PathProgramCache]: Analyzing trace with hash -210909267, now seen corresponding path program 1 times [2019-10-22 09:02:02,975 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:02,975 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907373489] [2019-10-22 09:02:02,975 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,975 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:02,983 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 09:02:02,984 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907373489] [2019-10-22 09:02:02,984 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:02,984 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-10-22 09:02:02,984 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803635730] [2019-10-22 09:02:02,984 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:02:02,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:02,984 INFO L82 PathProgramCache]: Analyzing trace with hash 598333576, now seen corresponding path program 1 times [2019-10-22 09:02:02,984 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:02,985 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016524599] [2019-10-22 09:02:02,985 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,985 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:02,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:02,992 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 09:02:02,992 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016524599] [2019-10-22 09:02:02,992 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:02,992 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:02:02,992 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645921887] [2019-10-22 09:02:02,992 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:02:02,993 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:02,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:02,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:02,993 INFO L87 Difference]: Start difference. First operand 10706 states and 13575 transitions. cyclomatic complexity: 2892 Second operand 3 states. [2019-10-22 09:02:03,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:03,098 INFO L93 Difference]: Finished difference Result 10558 states and 13357 transitions. [2019-10-22 09:02:03,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:03,099 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10558 states and 13357 transitions. [2019-10-22 09:02:03,131 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 7763 [2019-10-22 09:02:03,152 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10558 states to 10529 states and 13328 transitions. [2019-10-22 09:02:03,152 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7913 [2019-10-22 09:02:03,157 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7913 [2019-10-22 09:02:03,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10529 states and 13328 transitions. [2019-10-22 09:02:03,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:03,157 INFO L688 BuchiCegarLoop]: Abstraction has 10529 states and 13328 transitions. [2019-10-22 09:02:03,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10529 states and 13328 transitions. [2019-10-22 09:02:03,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10529 to 10421. [2019-10-22 09:02:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10421 states. [2019-10-22 09:02:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10421 states to 10421 states and 13198 transitions. [2019-10-22 09:02:03,252 INFO L711 BuchiCegarLoop]: Abstraction has 10421 states and 13198 transitions. [2019-10-22 09:02:03,252 INFO L591 BuchiCegarLoop]: Abstraction has 10421 states and 13198 transitions. [2019-10-22 09:02:03,252 INFO L424 BuchiCegarLoop]: ======== Iteration 31============ [2019-10-22 09:02:03,253 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10421 states and 13198 transitions. [2019-10-22 09:02:03,274 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 7695 [2019-10-22 09:02:03,275 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:03,275 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:03,275 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 09:02:03,275 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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 09:02:03,275 INFO L791 eck$LassoCheckResult]: Stem: 164581#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 164582#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 164569#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 164570#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 164510#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 164658#L99-2 [2019-10-22 09:02:03,275 INFO L793 eck$LassoCheckResult]: Loop: 164658#L99-2 assume !false; 168839#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 168837#L102 assume !(12292 == ssl3_accept_~s__state~0); 168599#L105 assume !(16384 == ssl3_accept_~s__state~0); 168600#L108 assume !(8192 == ssl3_accept_~s__state~0); 169144#L111 assume !(24576 == ssl3_accept_~s__state~0); 169141#L114 assume !(8195 == ssl3_accept_~s__state~0); 169138#L117 assume !(8480 == ssl3_accept_~s__state~0); 169135#L120 assume !(8481 == ssl3_accept_~s__state~0); 169132#L123 assume !(8482 == ssl3_accept_~s__state~0); 169129#L126 assume !(8464 == ssl3_accept_~s__state~0); 169126#L129 assume !(8465 == ssl3_accept_~s__state~0); 169064#L132 assume !(8466 == ssl3_accept_~s__state~0); 169040#L135 assume !(8496 == ssl3_accept_~s__state~0); 169038#L138 assume !(8497 == ssl3_accept_~s__state~0); 169036#L141 assume !(8512 == ssl3_accept_~s__state~0); 169035#L144 assume !(8513 == ssl3_accept_~s__state~0); 169031#L147 assume !(8528 == ssl3_accept_~s__state~0); 169032#L150 assume !(8529 == ssl3_accept_~s__state~0); 169025#L153 assume !(8544 == ssl3_accept_~s__state~0); 169026#L156 assume !(8545 == ssl3_accept_~s__state~0); 169020#L159 assume !(8560 == ssl3_accept_~s__state~0); 169021#L162 assume !(8561 == ssl3_accept_~s__state~0); 168364#L165 assume 8448 == ssl3_accept_~s__state~0; 168365#L166 assume !(ssl3_accept_~num1~0 > 0); 168358#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 168359#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 168297#L579 ssl3_accept_~skip~0 := 0; 168298#L99-2 assume !false; 168261#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 168262#L102 assume !(12292 == ssl3_accept_~s__state~0); 168930#L105 assume 16384 == ssl3_accept_~s__state~0; 167889#L211 ssl3_accept_~s__server~0 := 1; 168928#L216 assume 0 != ssl3_accept_~cb~0; 168923#L216-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 168924#L221 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 168865#L226 assume !(0 == ssl3_accept_~s__init_buf___0~0); 168861#L226-2 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 168862#L243 assume 12292 != ssl3_accept_~s__state~0; 168852#L244 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post30 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 168853#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 168842#L579 ssl3_accept_~skip~0 := 0; 164658#L99-2 [2019-10-22 09:02:03,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:03,276 INFO L82 PathProgramCache]: Analyzing trace with hash 29685103, now seen corresponding path program 2 times [2019-10-22 09:02:03,276 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:03,276 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487960323] [2019-10-22 09:02:03,276 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,276 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:03,281 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:03,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:03,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1851124106, now seen corresponding path program 1 times [2019-10-22 09:02:03,282 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:03,282 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473973504] [2019-10-22 09:02:03,282 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,282 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-22 09:02:03,293 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473973504] [2019-10-22 09:02:03,293 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:03,294 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 09:02:03,294 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417679788] [2019-10-22 09:02:03,294 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:02:03,294 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:03,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:03,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:03,294 INFO L87 Difference]: Start difference. First operand 10421 states and 13198 transitions. cyclomatic complexity: 2796 Second operand 3 states. [2019-10-22 09:02:03,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:03,315 INFO L93 Difference]: Finished difference Result 9573 states and 12043 transitions. [2019-10-22 09:02:03,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:03,315 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9573 states and 12043 transitions. [2019-10-22 09:02:03,344 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 6186 [2019-10-22 09:02:03,363 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9573 states to 9419 states and 11823 transitions. [2019-10-22 09:02:03,363 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7059 [2019-10-22 09:02:03,367 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7059 [2019-10-22 09:02:03,367 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9419 states and 11823 transitions. [2019-10-22 09:02:03,369 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:03,369 INFO L688 BuchiCegarLoop]: Abstraction has 9419 states and 11823 transitions. [2019-10-22 09:02:03,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9419 states and 11823 transitions. [2019-10-22 09:02:03,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9419 to 7701. [2019-10-22 09:02:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7701 states. [2019-10-22 09:02:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7701 states to 7701 states and 9729 transitions. [2019-10-22 09:02:03,444 INFO L711 BuchiCegarLoop]: Abstraction has 7701 states and 9729 transitions. [2019-10-22 09:02:03,444 INFO L591 BuchiCegarLoop]: Abstraction has 7701 states and 9729 transitions. [2019-10-22 09:02:03,444 INFO L424 BuchiCegarLoop]: ======== Iteration 32============ [2019-10-22 09:02:03,444 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7701 states and 9729 transitions. [2019-10-22 09:02:03,567 INFO L131 ngComponentsAnalysis]: Automaton has 21 accepting balls. 5086 [2019-10-22 09:02:03,567 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:03,567 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:03,567 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 09:02:03,567 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:02:03,567 INFO L791 eck$LassoCheckResult]: Stem: 184549#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 184550#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 184542#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 184543#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 184490#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 184608#L99-2 assume !false; 186771#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 186768#L102 assume !(12292 == ssl3_accept_~s__state~0); 186765#L105 assume !(16384 == ssl3_accept_~s__state~0); 186763#L108 assume !(8192 == ssl3_accept_~s__state~0); 186761#L111 assume !(24576 == ssl3_accept_~s__state~0); 186759#L114 assume !(8195 == ssl3_accept_~s__state~0); 186756#L117 assume !(8480 == ssl3_accept_~s__state~0); 186753#L120 assume !(8481 == ssl3_accept_~s__state~0); 186750#L123 assume !(8482 == ssl3_accept_~s__state~0); 185729#L126 assume !(8464 == ssl3_accept_~s__state~0); 185730#L129 assume !(8465 == ssl3_accept_~s__state~0); 188079#L132 assume !(8466 == ssl3_accept_~s__state~0); 187636#L135 [2019-10-22 09:02:03,568 INFO L793 eck$LassoCheckResult]: Loop: 187636#L135 assume !(8496 == ssl3_accept_~s__state~0); 187637#L138 assume !(8497 == ssl3_accept_~s__state~0); 187626#L141 assume !(8512 == ssl3_accept_~s__state~0); 187627#L144 assume !(8513 == ssl3_accept_~s__state~0); 188808#L147 assume !(8528 == ssl3_accept_~s__state~0); 188806#L150 assume !(8529 == ssl3_accept_~s__state~0); 188805#L153 assume !(8544 == ssl3_accept_~s__state~0); 188804#L156 assume !(8545 == ssl3_accept_~s__state~0); 188802#L159 assume !(8560 == ssl3_accept_~s__state~0); 188796#L162 assume !(8561 == ssl3_accept_~s__state~0); 186315#L165 assume 8448 == ssl3_accept_~s__state~0; 186316#L166 assume !(ssl3_accept_~num1~0 > 0); 186309#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 186310#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 186175#L579 ssl3_accept_~skip~0 := 0; 186176#L99-2 assume !false; 186168#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 186169#L102 assume !(12292 == ssl3_accept_~s__state~0); 186161#L105 assume !(16384 == ssl3_accept_~s__state~0); 186162#L108 assume !(8192 == ssl3_accept_~s__state~0); 186152#L111 assume !(24576 == ssl3_accept_~s__state~0); 186153#L114 assume !(8195 == ssl3_accept_~s__state~0); 186146#L117 assume !(8480 == ssl3_accept_~s__state~0); 186147#L120 assume !(8481 == ssl3_accept_~s__state~0); 186135#L123 assume 8482 == ssl3_accept_~s__state~0; 186137#L124 ssl3_accept_~s__state~0 := 3; 188953#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 188948#L579 ssl3_accept_~skip~0 := 0; 188947#L99-2 assume !false; 188946#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 188945#L102 assume !(12292 == ssl3_accept_~s__state~0); 188944#L105 assume !(16384 == ssl3_accept_~s__state~0); 188943#L108 assume !(8192 == ssl3_accept_~s__state~0); 188942#L111 assume !(24576 == ssl3_accept_~s__state~0); 188941#L114 assume !(8195 == ssl3_accept_~s__state~0); 188940#L117 assume !(8480 == ssl3_accept_~s__state~0); 188939#L120 assume !(8481 == ssl3_accept_~s__state~0); 188702#L123 assume !(8482 == ssl3_accept_~s__state~0); 188703#L126 assume !(8464 == ssl3_accept_~s__state~0); 188139#L129 assume !(8465 == ssl3_accept_~s__state~0); 188140#L132 assume !(8466 == ssl3_accept_~s__state~0); 187636#L135 [2019-10-22 09:02:03,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:03,568 INFO L82 PathProgramCache]: Analyzing trace with hash 2071406454, now seen corresponding path program 1 times [2019-10-22 09:02:03,568 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:03,568 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585690644] [2019-10-22 09:02:03,568 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,568 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:03,577 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 09:02:03,578 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585690644] [2019-10-22 09:02:03,578 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:03,578 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:02:03,578 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467861032] [2019-10-22 09:02:03,578 INFO L796 eck$LassoCheckResult]: stem already infeasible [2019-10-22 09:02:03,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:03,578 INFO L82 PathProgramCache]: Analyzing trace with hash -895447132, now seen corresponding path program 2 times [2019-10-22 09:02:03,578 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:03,578 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109057329] [2019-10-22 09:02:03,579 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,579 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:03,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:03,584 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:03,671 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:03,671 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:03,671 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:03,671 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:03,671 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:02:03,671 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:03,671 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:03,671 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:03,672 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_3.cil.c_Iteration32_Loop [2019-10-22 09:02:03,672 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:03,672 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:03,672 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 09:02:03,678 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 09:02:03,681 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 09:02:03,683 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 09:02:03,685 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 09:02:03,725 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:03,725 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:03,731 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:03,732 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:03,743 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:03,743 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:03,750 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:02:03,753 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:03,753 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:03,753 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:03,753 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:03,753 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:03,753 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:03,753 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:03,753 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:03,753 INFO L131 ssoRankerPreferences]: Filename of dumped script: s3_srvr_3.cil.c_Iteration32_Loop [2019-10-22 09:02:03,753 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:03,753 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:03,754 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 09:02:03,762 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 09:02:03,764 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 09:02:03,767 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 09:02:03,772 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 09:02:03,817 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:03,817 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:03,817 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 09:02:03,818 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:03,818 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:03,818 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:03,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:03,818 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:03,819 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:03,819 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:03,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:03,819 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 09:02:03,820 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:03,820 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:03,820 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:03,820 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-10-22 09:02:03,820 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:03,821 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:03,821 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:03,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:03,821 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 09:02:03,822 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:03,822 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:03,822 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:03,822 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:03,822 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:03,827 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:03,828 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:03,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:03,829 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 09:02:03,830 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:03,830 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:03,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:03,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:03,830 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:03,830 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:03,831 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:03,832 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 09:02:03,833 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-10-22 09:02:03,833 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-10-22 09:02:03,833 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 09:02:03,833 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-10-22 09:02:03,834 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 09:02:03,834 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 09:02:03,834 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-10-22 09:02:03,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:03,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 09:02:03,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:02:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:03,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 09:02:03,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 09:02:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 09:02:03,887 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 09:02:03,887 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 7701 states and 9729 transitions. cyclomatic complexity: 2055 Second operand 5 states. [2019-10-22 09:02:04,183 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 7701 states and 9729 transitions. cyclomatic complexity: 2055. Second operand 5 states. Result 19054 states and 23925 transitions. Complement of second has 8 states. [2019-10-22 09:02:04,183 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 09:02:04,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-10-22 09:02:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 285 transitions. [2019-10-22 09:02:04,184 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 285 transitions. Stem has 18 letters. Loop has 41 letters. [2019-10-22 09:02:04,184 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:02:04,184 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 285 transitions. Stem has 59 letters. Loop has 41 letters. [2019-10-22 09:02:04,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:02:04,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 285 transitions. Stem has 18 letters. Loop has 82 letters. [2019-10-22 09:02:04,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 09:02:04,185 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19054 states and 23925 transitions. [2019-10-22 09:02:04,240 INFO L131 ngComponentsAnalysis]: Automaton has 28 accepting balls. 4713 [2019-10-22 09:02:04,285 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19054 states to 18968 states and 23800 transitions. [2019-10-22 09:02:04,285 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6275 [2019-10-22 09:02:04,289 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6318 [2019-10-22 09:02:04,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18968 states and 23800 transitions. [2019-10-22 09:02:04,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:04,291 INFO L688 BuchiCegarLoop]: Abstraction has 18968 states and 23800 transitions. [2019-10-22 09:02:04,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18968 states and 23800 transitions. [2019-10-22 09:02:04,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18968 to 16158. [2019-10-22 09:02:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16158 states. [2019-10-22 09:02:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16158 states to 16158 states and 20421 transitions. [2019-10-22 09:02:04,459 INFO L711 BuchiCegarLoop]: Abstraction has 16158 states and 20421 transitions. [2019-10-22 09:02:04,459 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:04,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:04,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:04,459 INFO L87 Difference]: Start difference. First operand 16158 states and 20421 transitions. Second operand 3 states. [2019-10-22 09:02:04,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:04,551 INFO L93 Difference]: Finished difference Result 7035 states and 8853 transitions. [2019-10-22 09:02:04,551 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:04,551 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7035 states and 8853 transitions. [2019-10-22 09:02:04,569 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1318 [2019-10-22 09:02:04,584 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7035 states to 7035 states and 8853 transitions. [2019-10-22 09:02:04,585 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1592 [2019-10-22 09:02:04,585 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1592 [2019-10-22 09:02:04,586 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7035 states and 8853 transitions. [2019-10-22 09:02:04,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:04,586 INFO L688 BuchiCegarLoop]: Abstraction has 7035 states and 8853 transitions. [2019-10-22 09:02:04,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7035 states and 8853 transitions. [2019-10-22 09:02:04,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7035 to 6993. [2019-10-22 09:02:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6993 states. [2019-10-22 09:02:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6993 states to 6993 states and 8805 transitions. [2019-10-22 09:02:04,641 INFO L711 BuchiCegarLoop]: Abstraction has 6993 states and 8805 transitions. [2019-10-22 09:02:04,641 INFO L591 BuchiCegarLoop]: Abstraction has 6993 states and 8805 transitions. [2019-10-22 09:02:04,641 INFO L424 BuchiCegarLoop]: ======== Iteration 33============ [2019-10-22 09:02:04,641 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6993 states and 8805 transitions. [2019-10-22 09:02:04,654 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1312 [2019-10-22 09:02:04,654 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:04,655 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:04,655 INFO L849 BuchiCegarLoop]: Counterexample stem 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] [2019-10-22 09:02:04,655 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 09:02:04,655 INFO L791 eck$LassoCheckResult]: Stem: 234688#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 234689#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 234679#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 234680#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 234634#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 234750#L99-2 assume !false; 236473#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 236468#L102 assume !(12292 == ssl3_accept_~s__state~0); 236464#L105 assume !(16384 == ssl3_accept_~s__state~0); 236460#L108 assume !(8192 == ssl3_accept_~s__state~0); 236456#L111 assume !(24576 == ssl3_accept_~s__state~0); 236452#L114 assume !(8195 == ssl3_accept_~s__state~0); 236448#L117 assume !(8480 == ssl3_accept_~s__state~0); 236440#L120 assume !(8481 == ssl3_accept_~s__state~0); 236433#L123 assume !(8482 == ssl3_accept_~s__state~0); 236432#L126 assume 8464 == ssl3_accept_~s__state~0; 234538#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 234539#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 238801#L274-2 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; 238802#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 239362#L579 ssl3_accept_~skip~0 := 0; 238686#L99-2 assume !false; 238687#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 238668#L102 assume !(12292 == ssl3_accept_~s__state~0); 238669#L105 assume !(16384 == ssl3_accept_~s__state~0); 238651#L108 assume !(8192 == ssl3_accept_~s__state~0); 238652#L111 assume !(24576 == ssl3_accept_~s__state~0); 238635#L114 assume !(8195 == ssl3_accept_~s__state~0); 238636#L117 assume !(8480 == ssl3_accept_~s__state~0); 238619#L120 assume !(8481 == ssl3_accept_~s__state~0); 238620#L123 assume !(8482 == ssl3_accept_~s__state~0); 238427#L126 assume !(8464 == ssl3_accept_~s__state~0); 238428#L129 assume !(8465 == ssl3_accept_~s__state~0); 238098#L132 assume !(8466 == ssl3_accept_~s__state~0); 238099#L135 assume 8496 == ssl3_accept_~s__state~0; 236773#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 235274#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 235179#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 235176#L293 [2019-10-22 09:02:04,656 INFO L793 eck$LassoCheckResult]: Loop: 235176#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 235174#L293-2 ssl3_accept_~s__init_num~0 := 0; 235122#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 235116#L579 ssl3_accept_~skip~0 := 0; 235114#L99-2 assume !false; 235112#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 235111#L102 assume !(12292 == ssl3_accept_~s__state~0); 235109#L105 assume !(16384 == ssl3_accept_~s__state~0); 235106#L108 assume !(8192 == ssl3_accept_~s__state~0); 235104#L111 assume !(24576 == ssl3_accept_~s__state~0); 235101#L114 assume !(8195 == ssl3_accept_~s__state~0); 235099#L117 assume !(8480 == ssl3_accept_~s__state~0); 235096#L120 assume !(8481 == ssl3_accept_~s__state~0); 235092#L123 assume !(8482 == ssl3_accept_~s__state~0); 235090#L126 assume !(8464 == ssl3_accept_~s__state~0); 235089#L129 assume !(8465 == ssl3_accept_~s__state~0); 235088#L132 assume !(8466 == ssl3_accept_~s__state~0); 235082#L135 assume !(8496 == ssl3_accept_~s__state~0); 235080#L138 assume 8497 == ssl3_accept_~s__state~0; 235081#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 235183#L287 assume !(1 == ssl3_accept_~blastFlag~0); 235178#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 235176#L293 [2019-10-22 09:02:04,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:04,656 INFO L82 PathProgramCache]: Analyzing trace with hash 354405916, now seen corresponding path program 1 times [2019-10-22 09:02:04,656 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:04,656 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508627784] [2019-10-22 09:02:04,656 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,656 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:04,666 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:04,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:04,668 INFO L82 PathProgramCache]: Analyzing trace with hash -994977916, now seen corresponding path program 1 times [2019-10-22 09:02:04,668 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:04,668 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374247850] [2019-10-22 09:02:04,669 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,669 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,669 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 09:02:04,677 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 09:02:04,677 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374247850] [2019-10-22 09:02:04,677 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 09:02:04,677 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 09:02:04,677 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447880266] [2019-10-22 09:02:04,677 INFO L808 eck$LassoCheckResult]: loop already infeasible [2019-10-22 09:02:04,677 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 09:02:04,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 09:02:04,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 09:02:04,678 INFO L87 Difference]: Start difference. First operand 6993 states and 8805 transitions. cyclomatic complexity: 1834 Second operand 3 states. [2019-10-22 09:02:04,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 09:02:04,811 INFO L93 Difference]: Finished difference Result 6993 states and 8797 transitions. [2019-10-22 09:02:04,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 09:02:04,812 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6993 states and 8797 transitions. [2019-10-22 09:02:04,830 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1312 [2019-10-22 09:02:04,846 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6993 states to 6993 states and 8797 transitions. [2019-10-22 09:02:04,847 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1583 [2019-10-22 09:02:04,847 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1583 [2019-10-22 09:02:04,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6993 states and 8797 transitions. [2019-10-22 09:02:04,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 09:02:04,848 INFO L688 BuchiCegarLoop]: Abstraction has 6993 states and 8797 transitions. [2019-10-22 09:02:04,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6993 states and 8797 transitions. [2019-10-22 09:02:04,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6993 to 6993. [2019-10-22 09:02:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6993 states. [2019-10-22 09:02:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6993 states to 6993 states and 8797 transitions. [2019-10-22 09:02:04,906 INFO L711 BuchiCegarLoop]: Abstraction has 6993 states and 8797 transitions. [2019-10-22 09:02:04,906 INFO L591 BuchiCegarLoop]: Abstraction has 6993 states and 8797 transitions. [2019-10-22 09:02:04,906 INFO L424 BuchiCegarLoop]: ======== Iteration 34============ [2019-10-22 09:02:04,907 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6993 states and 8797 transitions. [2019-10-22 09:02:04,919 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1312 [2019-10-22 09:02:04,919 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:04,919 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:04,920 INFO L849 BuchiCegarLoop]: Counterexample stem 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] [2019-10-22 09:02:04,921 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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] [2019-10-22 09:02:04,921 INFO L791 eck$LassoCheckResult]: Stem: 248682#ULTIMATE.startENTRY havoc main_#res;havoc main_#t~ret49, 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~nondet27, ssl3_accept_#t~post28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~post31, 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~post46, ssl3_accept_#t~nondet47, ssl3_accept_#t~post48, 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;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;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;havoc ssl3_accept_~num1~0;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~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~tmp___3~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~tmp___6~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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;havoc ssl3_accept_~__cil_tmp61~0;ssl3_accept_~s__state~0 := ssl3_accept_~initial_state;ssl3_accept_~blastFlag~0 := 0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet27;havoc ssl3_accept_#t~nondet27;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; 248683#L82 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 248674#L85-2 ssl3_accept_#t~post28 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post28;havoc ssl3_accept_#t~post28; 248675#L90 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 248626#L90-1 assume !(0 == ssl3_accept_~s__cert~0); 248734#L99-2 assume !false; 250065#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 250062#L102 assume !(12292 == ssl3_accept_~s__state~0); 250061#L105 assume !(16384 == ssl3_accept_~s__state~0); 250060#L108 assume !(8192 == ssl3_accept_~s__state~0); 250058#L111 assume !(24576 == ssl3_accept_~s__state~0); 250050#L114 assume !(8195 == ssl3_accept_~s__state~0); 250046#L117 assume !(8480 == ssl3_accept_~s__state~0); 250042#L120 assume !(8481 == ssl3_accept_~s__state~0); 250038#L123 assume !(8482 == ssl3_accept_~s__state~0); 250034#L126 assume 8464 == ssl3_accept_~s__state~0; 248536#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 248537#L274 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 253352#L274-2 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; 253348#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 253343#L579 ssl3_accept_~skip~0 := 0; 253337#L99-2 assume !false; 253335#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 253333#L102 assume !(12292 == ssl3_accept_~s__state~0); 253331#L105 assume !(16384 == ssl3_accept_~s__state~0); 253329#L108 assume !(8192 == ssl3_accept_~s__state~0); 253327#L111 assume !(24576 == ssl3_accept_~s__state~0); 253325#L114 assume !(8195 == ssl3_accept_~s__state~0); 253323#L117 assume !(8480 == ssl3_accept_~s__state~0); 253321#L120 assume !(8481 == ssl3_accept_~s__state~0); 253319#L123 assume !(8482 == ssl3_accept_~s__state~0); 253317#L126 assume !(8464 == ssl3_accept_~s__state~0); 253314#L129 assume !(8465 == ssl3_accept_~s__state~0); 253306#L132 assume !(8466 == ssl3_accept_~s__state~0); 253097#L135 assume 8496 == ssl3_accept_~s__state~0; 250600#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 248966#L287 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 248967#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 249053#L293 [2019-10-22 09:02:04,921 INFO L793 eck$LassoCheckResult]: Loop: 249053#L293 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 249050#L293-2 ssl3_accept_~s__init_num~0 := 0; 249047#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 249041#L579 ssl3_accept_~skip~0 := 0; 249039#L99-2 assume !false; 249037#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 249035#L102 assume !(12292 == ssl3_accept_~s__state~0); 249033#L105 assume !(16384 == ssl3_accept_~s__state~0); 249031#L108 assume !(8192 == ssl3_accept_~s__state~0); 249029#L111 assume !(24576 == ssl3_accept_~s__state~0); 249027#L114 assume !(8195 == ssl3_accept_~s__state~0); 249025#L117 assume !(8480 == ssl3_accept_~s__state~0); 249023#L120 assume !(8481 == ssl3_accept_~s__state~0); 249021#L123 assume !(8482 == ssl3_accept_~s__state~0); 249020#L126 assume !(8464 == ssl3_accept_~s__state~0); 248987#L129 assume !(8465 == ssl3_accept_~s__state~0); 248986#L132 assume !(8466 == ssl3_accept_~s__state~0); 248984#L135 assume !(8496 == ssl3_accept_~s__state~0); 248982#L138 assume !(8497 == ssl3_accept_~s__state~0); 248846#L141 assume 8512 == ssl3_accept_~s__state~0; 248847#L145 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 248830#L304 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet35;havoc ssl3_accept_#t~nondet35; 248831#L308 assume !(ssl3_accept_~ret~0 <= 0); 250490#L304-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 250489#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 250484#L579 ssl3_accept_~skip~0 := 0; 250482#L99-2 assume !false; 250481#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 250480#L102 assume !(12292 == ssl3_accept_~s__state~0); 250479#L105 assume !(16384 == ssl3_accept_~s__state~0); 250478#L108 assume !(8192 == ssl3_accept_~s__state~0); 250477#L111 assume !(24576 == ssl3_accept_~s__state~0); 250467#L114 assume !(8195 == ssl3_accept_~s__state~0); 250463#L117 assume !(8480 == ssl3_accept_~s__state~0); 250461#L120 assume !(8481 == ssl3_accept_~s__state~0); 250457#L123 assume !(8482 == ssl3_accept_~s__state~0); 250349#L126 assume !(8464 == ssl3_accept_~s__state~0); 250344#L129 assume !(8465 == ssl3_accept_~s__state~0); 250343#L132 assume !(8466 == ssl3_accept_~s__state~0); 250337#L135 assume !(8496 == ssl3_accept_~s__state~0); 250335#L138 assume !(8497 == ssl3_accept_~s__state~0); 250334#L141 assume !(8512 == ssl3_accept_~s__state~0); 250332#L144 assume !(8513 == ssl3_accept_~s__state~0); 250329#L147 assume 8528 == ssl3_accept_~s__state~0; 249677#L151 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 250321#L321 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 250318#L321-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 250308#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 250311#L353 assume !(ssl3_accept_~ret~0 <= 0); 250303#L333-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 250301#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 250258#L579 ssl3_accept_~skip~0 := 0; 250253#L99-2 assume !false; 250251#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 250249#L102 assume !(12292 == ssl3_accept_~s__state~0); 250247#L105 assume !(16384 == ssl3_accept_~s__state~0); 250245#L108 assume !(8192 == ssl3_accept_~s__state~0); 250243#L111 assume !(24576 == ssl3_accept_~s__state~0); 250241#L114 assume !(8195 == ssl3_accept_~s__state~0); 250239#L117 assume !(8480 == ssl3_accept_~s__state~0); 250237#L120 assume !(8481 == ssl3_accept_~s__state~0); 250235#L123 assume !(8482 == ssl3_accept_~s__state~0); 250233#L126 assume !(8464 == ssl3_accept_~s__state~0); 250231#L129 assume !(8465 == ssl3_accept_~s__state~0); 250229#L132 assume !(8466 == ssl3_accept_~s__state~0); 250227#L135 assume !(8496 == ssl3_accept_~s__state~0); 250225#L138 assume !(8497 == ssl3_accept_~s__state~0); 250223#L141 assume !(8512 == ssl3_accept_~s__state~0); 250221#L144 assume !(8513 == ssl3_accept_~s__state~0); 250219#L147 assume !(8528 == ssl3_accept_~s__state~0); 250217#L150 assume !(8529 == ssl3_accept_~s__state~0); 250215#L153 assume 8544 == ssl3_accept_~s__state~0; 249634#L157 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 250212#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 250209#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 250207#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 250204#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 250203#L400 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; 250183#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 250176#L579 ssl3_accept_~skip~0 := 0; 250172#L99-2 assume !false; 250168#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 250165#L102 assume !(12292 == ssl3_accept_~s__state~0); 250161#L105 assume !(16384 == ssl3_accept_~s__state~0); 250157#L108 assume !(8192 == ssl3_accept_~s__state~0); 250153#L111 assume !(24576 == ssl3_accept_~s__state~0); 250148#L114 assume !(8195 == ssl3_accept_~s__state~0); 250140#L117 assume !(8480 == ssl3_accept_~s__state~0); 250136#L120 assume !(8481 == ssl3_accept_~s__state~0); 250132#L123 assume !(8482 == ssl3_accept_~s__state~0); 250128#L126 assume !(8464 == ssl3_accept_~s__state~0); 250124#L129 assume !(8465 == ssl3_accept_~s__state~0); 250120#L132 assume !(8466 == ssl3_accept_~s__state~0); 250116#L135 assume !(8496 == ssl3_accept_~s__state~0); 250112#L138 assume !(8497 == ssl3_accept_~s__state~0); 250104#L141 assume !(8512 == ssl3_accept_~s__state~0); 250097#L144 assume !(8513 == ssl3_accept_~s__state~0); 250093#L147 assume !(8528 == ssl3_accept_~s__state~0); 250089#L150 assume !(8529 == ssl3_accept_~s__state~0); 250085#L153 assume !(8544 == ssl3_accept_~s__state~0); 250081#L156 assume !(8545 == ssl3_accept_~s__state~0); 250077#L159 assume !(8560 == ssl3_accept_~s__state~0); 250074#L162 assume !(8561 == ssl3_accept_~s__state~0); 250071#L165 assume 8448 == ssl3_accept_~s__state~0; 250066#L166 assume !(ssl3_accept_~num1~0 > 0); 250063#L426-1 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 250055#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 250047#L579 ssl3_accept_~skip~0 := 0; 250043#L99-2 assume !false; 250039#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 250035#L102 assume !(12292 == ssl3_accept_~s__state~0); 250031#L105 assume !(16384 == ssl3_accept_~s__state~0); 250028#L108 assume !(8192 == ssl3_accept_~s__state~0); 250026#L111 assume !(24576 == ssl3_accept_~s__state~0); 250022#L114 assume !(8195 == ssl3_accept_~s__state~0); 250021#L117 assume !(8480 == ssl3_accept_~s__state~0); 250020#L120 assume !(8481 == ssl3_accept_~s__state~0); 250019#L123 assume !(8482 == ssl3_accept_~s__state~0); 249994#L126 assume !(8464 == ssl3_accept_~s__state~0); 249989#L129 assume !(8465 == ssl3_accept_~s__state~0); 249984#L132 assume !(8466 == ssl3_accept_~s__state~0); 249979#L135 assume !(8496 == ssl3_accept_~s__state~0); 249974#L138 assume !(8497 == ssl3_accept_~s__state~0); 249969#L141 assume !(8512 == ssl3_accept_~s__state~0); 249964#L144 assume !(8513 == ssl3_accept_~s__state~0); 249958#L147 assume !(8528 == ssl3_accept_~s__state~0); 249953#L150 assume !(8529 == ssl3_accept_~s__state~0); 249948#L153 assume !(8544 == ssl3_accept_~s__state~0); 249945#L156 assume !(8545 == ssl3_accept_~s__state~0); 249942#L159 assume !(8560 == ssl3_accept_~s__state~0); 249673#L162 assume !(8561 == ssl3_accept_~s__state~0); 249141#L165 assume !(8448 == ssl3_accept_~s__state~0); 249138#L168 assume 8576 == ssl3_accept_~s__state~0; 248861#L172 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 249134#L440 assume !(ssl3_accept_~ret~0 <= 0); 248957#L443 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 248958#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 250008#L579 ssl3_accept_~skip~0 := 0; 250006#L99-2 assume !false; 250004#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 250002#L102 assume !(12292 == ssl3_accept_~s__state~0); 250000#L105 assume !(16384 == ssl3_accept_~s__state~0); 249992#L108 assume !(8192 == ssl3_accept_~s__state~0); 249987#L111 assume !(24576 == ssl3_accept_~s__state~0); 249982#L114 assume !(8195 == ssl3_accept_~s__state~0); 249977#L117 assume !(8480 == ssl3_accept_~s__state~0); 249972#L120 assume !(8481 == ssl3_accept_~s__state~0); 249967#L123 assume !(8482 == ssl3_accept_~s__state~0); 249962#L126 assume !(8464 == ssl3_accept_~s__state~0); 249956#L129 assume !(8465 == ssl3_accept_~s__state~0); 249951#L132 assume 8466 == ssl3_accept_~s__state~0; 249078#L133 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 248463#L274 assume !(0 == ssl3_accept_~blastFlag~0); 248464#L274-2 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; 249671#L542 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 249665#L579 ssl3_accept_~skip~0 := 0; 249663#L99-2 assume !false; 249661#L100 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 249659#L102 assume !(12292 == ssl3_accept_~s__state~0); 249657#L105 assume !(16384 == ssl3_accept_~s__state~0); 249655#L108 assume !(8192 == ssl3_accept_~s__state~0); 249653#L111 assume !(24576 == ssl3_accept_~s__state~0); 249651#L114 assume !(8195 == ssl3_accept_~s__state~0); 249649#L117 assume !(8480 == ssl3_accept_~s__state~0); 249647#L120 assume !(8481 == ssl3_accept_~s__state~0); 249645#L123 assume !(8482 == ssl3_accept_~s__state~0); 249643#L126 assume !(8464 == ssl3_accept_~s__state~0); 249641#L129 assume !(8465 == ssl3_accept_~s__state~0); 249639#L132 assume !(8466 == ssl3_accept_~s__state~0); 249636#L135 assume 8496 == ssl3_accept_~s__state~0; 248511#L139 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet34;havoc ssl3_accept_#t~nondet34; 248512#L287 assume !(1 == ssl3_accept_~blastFlag~0); 248604#L287-2 assume !(ssl3_accept_~ret~0 <= 0); 249053#L293 [2019-10-22 09:02:04,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:04,921 INFO L82 PathProgramCache]: Analyzing trace with hash 354405916, now seen corresponding path program 2 times [2019-10-22 09:02:04,921 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:04,922 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206439661] [2019-10-22 09:02:04,922 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,922 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:04,938 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:04,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:04,939 INFO L82 PathProgramCache]: Analyzing trace with hash -521159667, now seen corresponding path program 3 times [2019-10-22 09:02:04,939 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:04,939 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062607873] [2019-10-22 09:02:04,940 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,940 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,940 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:04,974 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:04,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:04,975 INFO L82 PathProgramCache]: Analyzing trace with hash -928952878, now seen corresponding path program 1 times [2019-10-22 09:02:04,975 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:04,975 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974504289] [2019-10-22 09:02:04,975 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,975 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:04,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:05,029 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:05,902 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 141 [2019-10-22 09:02:06,084 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2019-10-22 09:02:06,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 09:02:06 BoogieIcfgContainer [2019-10-22 09:02:06,155 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 09:02:06,156 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 09:02:06,156 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 09:02:06,156 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 09:02:06,156 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:01:50" (3/4) ... [2019-10-22 09:02:06,159 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-10-22 09:02:06,224 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_81ddad91-702e-4289-9780-620f5ae7c7f3/bin/uautomizer/witness.graphml [2019-10-22 09:02:06,224 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 09:02:06,225 INFO L168 Benchmark]: Toolchain (without parser) took 16567.59 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 641.2 MB). Free memory was 941.8 MB in the beginning and 1.3 GB in the end (delta: -394.4 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,226 INFO L168 Benchmark]: CDTParser took 0.16 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 09:02:06,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.73 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,226 INFO L168 Benchmark]: Boogie Preprocessor took 26.77 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,227 INFO L168 Benchmark]: RCFGBuilder took 643.71 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: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,227 INFO L168 Benchmark]: BuchiAutomizer took 15434.43 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 510.1 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -291.1 MB). Peak memory consumption was 786.5 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,227 INFO L168 Benchmark]: Witness Printer took 68.71 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:06,229 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 352.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.73 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.77 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 643.71 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: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15434.43 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 510.1 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -291.1 MB). Peak memory consumption was 786.5 MB. Max. memory is 11.5 GB. * Witness Printer took 68.71 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 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 35 terminating modules (32 trivial, 3 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 s__state and consists of 5 locations. 32 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 6993 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.3s and 34 iterations. TraceHistogramMax:7. Analysis of lassos took 7.7s. Construction of modules took 3.0s. Büchi inclusion checks took 1.8s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 35. Automata minimization 1.3s AutomataMinimizationTime, 35 MinimizatonAttempts, 15782 StatesRemovedByMinimization, 30 NontrivialMinimizations. Non-live state removal took 0.7s Buchi closure took 0.0s. Biggest automaton had 10706 states and ocurred in iteration 28. Nontrivial modules had stage [3, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 384/384 HoareTripleCheckerStatistics: 7639 SDtfs, 5463 SDslu, 5247 SDs, 0 SdLazy, 3587 SolverSat, 819 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time LassoAnalysisResults: nont1 unkn0 SFLI22 SFLT1 conc2 concLT1 SILN0 SILU0 SILI6 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital54 mio100 ax100 hnf97 lsp32 ukn100 mio100 lsp100 div172 bol100 ite100 ukn100 eq193 hnf74 smp97 dnf100 smp100 tf108 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 1ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 293]: 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@2fb6c3d3=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5d702560=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2a3673ab=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@b97bd1c=0, __cil_tmp60=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6b383b1=0, buf=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@65bb8f6=0, s__new_session=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@10e6955c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6e6eb08c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@77df5ec9=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2bdb45c9=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@77dc2ef7=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@2b05d01e=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4e394a16=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@657ec49d=0, s__rwstate=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7a91b419=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6276666b=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2468362e=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@36d524b7=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=8496, s__info_callback=5, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@6bfbdb2b=0, tmp___2=0, cb=5, s__s3__tmp__new_cipher__algorithms=-256, tmp___10=0, __cil_tmp56=-256, s__verify_mode=7, tmp___6=0, tmp=4, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@e41571d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@5b1a0a72=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@792160ff=0, s__s3__tmp__reuse_message=3, s__ctx__stats__sess_accept_renegotiate=0, l=-256, s__cert__pkeys__AT0__privatekey=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@36ca3e2e=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@2ca24df2=0, s__debug=0, tmp___1=-12288, s__ctx__info_callback=0, tmp___9=0, s__s3__tmp__cert_request=1, __cil_tmp59=0, tmp___5=0, s__hit=0, __cil_tmp55=0, blastFlag=2, \result=0, skip=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@28629a8=2, got_new_session=1, __cil_tmp61=-256, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5133a5b3=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2d1ad9ba=0, s__s3__tmp__new_cipher=0, new_state=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3a646b18=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@68107582=0, s__options=-2097151, s__cert=6, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5b68da41=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@74604c8a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6adfb6cf=0, Time=4, num1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3719f123=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@51a12554=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1f1bc98f=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@213cfc8f=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@242e0b25=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@61a909c2=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@501dd08f=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@28f5ac5b=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@70a6bc9e=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1d359618=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5d741799=0, s__init_buf___0=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5789351c=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@f91bb85=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2854b9d6=1, initial_state=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@30f8dd17=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4f55186c=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5561b43c=1, s__s3__tmp__next_state___0=8576, s=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@799c251e=0, tmp___8=0, __cil_tmp58=0, tmp___4=0, s__ctx__stats__sess_accept_good=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 293]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L612] int s ; [L613] int tmp ; [L617] s = 8464 [L12] int s__info_callback = __VERIFIER_nondet_int() ; [L13] int s__in_handshake = __VERIFIER_nondet_int() ; [L14] int s__state ; [L15] int s__new_session ; [L16] int s__server ; [L17] int s__version = __VERIFIER_nondet_int() ; [L18] int s__type ; [L19] int s__init_num ; [L20] int s__hit = __VERIFIER_nondet_int() ; [L21] int s__rwstate ; [L22] int s__init_buf___0 = 1; [L23] int s__debug = __VERIFIER_nondet_int() ; [L24] int s__shutdown ; [L25] int s__cert = __VERIFIER_nondet_int() ; [L26] int s__options = __VERIFIER_nondet_int() ; [L27] int s__verify_mode = __VERIFIER_nondet_int() ; [L28] int s__session__peer = __VERIFIER_nondet_int() ; [L29] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L30] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L34] int s__s3__tmp__cert_request ; [L35] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L36] int s__s3__tmp__use_rsa_tmp ; [L37] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L39] int s__s3__tmp__next_state___0 ; [L40] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L41] int s__session__cipher ; [L42] int buf ; [L43] unsigned long l ; [L44] unsigned long Time ; [L45] unsigned long tmp ; [L46] int cb ; [L47] long num1 ; [L48] int ret ; [L49] int new_state ; [L50] int state ; [L51] int skip ; [L52] int got_new_session ; [L53] int tmp___1 = __VERIFIER_nondet_int() ; [L54] int tmp___2 = __VERIFIER_nondet_int() ; [L55] int tmp___3 = __VERIFIER_nondet_int() ; [L56] int tmp___4 = __VERIFIER_nondet_int() ; [L57] int tmp___5 = __VERIFIER_nondet_int() ; [L58] int tmp___6 = __VERIFIER_nondet_int() ; [L59] int tmp___7 ; [L60] long tmp___8 = __VERIFIER_nondet_long() ; [L61] int tmp___9 = __VERIFIER_nondet_int() ; [L62] int tmp___10 = __VERIFIER_nondet_int() ; [L63] int blastFlag ; [L64] int __cil_tmp55 ; [L65] unsigned long __cil_tmp56 ; [L66] unsigned long __cil_tmp57 ; [L67] unsigned long __cil_tmp58 ; [L68] unsigned long __cil_tmp59 ; [L69] int __cil_tmp60 ; [L70] unsigned long __cil_tmp61 ; [L74] s__state = initial_state [L75] blastFlag = 0 [L76] tmp = __VERIFIER_nondet_int() [L77] Time = tmp [L78] cb = 0 [L79] ret = -1 [L80] skip = 0 [L81] got_new_session = 0 [L82] COND TRUE s__info_callback != 0 [L83] cb = s__info_callback [L89] s__in_handshake ++ [L90] COND FALSE !(tmp___1 + 12288) [L95] COND FALSE !(s__cert == 0) [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND TRUE s__state == 8464 [L272] s__shutdown = 0 [L273] ret = __VERIFIER_nondet_int() [L274] COND TRUE blastFlag == 0 [L275] blastFlag = 1 [L277] COND FALSE !(ret <= 0) [L280] got_new_session = 1 [L281] s__state = 8496 [L282] s__init_num = 0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND TRUE s__state == 8496 [L286] ret = __VERIFIER_nondet_int() [L287] COND TRUE blastFlag == 1 [L288] blastFlag = 2 [L290] COND FALSE !(ret <= 0) Loop: [L293] COND FALSE !(\read(s__hit)) [L296] s__state = 8512 [L298] s__init_num = 0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND FALSE !(s__state == 8496) [L138] COND FALSE !(s__state == 8497) [L141] COND TRUE s__state == 8512 [L303] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L304] COND FALSE !(__cil_tmp56 + 256UL) [L307] ret = __VERIFIER_nondet_int() [L308] COND FALSE !(ret <= 0) [L313] s__state = 8528 [L314] s__init_num = 0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND FALSE !(s__state == 8496) [L138] COND FALSE !(s__state == 8497) [L141] COND FALSE !(s__state == 8512) [L144] COND FALSE !(s__state == 8513) [L147] COND TRUE s__state == 8528 [L318] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L320] __cil_tmp57 = (unsigned long )s__options [L321] COND TRUE __cil_tmp57 + 2097152UL [L322] s__s3__tmp__use_rsa_tmp = 1 [L327] COND TRUE \read(s__s3__tmp__use_rsa_tmp) [L352] ret = __VERIFIER_nondet_int() [L353] COND FALSE !(ret <= 0) [L370] s__state = 8544 [L371] s__init_num = 0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND FALSE !(s__state == 8496) [L138] COND FALSE !(s__state == 8497) [L141] COND FALSE !(s__state == 8512) [L144] COND FALSE !(s__state == 8513) [L147] COND FALSE !(s__state == 8528) [L150] COND FALSE !(s__state == 8529) [L153] COND TRUE s__state == 8544 [L375] COND TRUE s__verify_mode + 1 [L376] COND FALSE !(s__session__peer != 0) [L387] __cil_tmp61 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L388] COND FALSE !(__cil_tmp61 + 256UL) [L398] s__s3__tmp__cert_request = 1 [L399] ret = __VERIFIER_nondet_int() [L400] COND FALSE !(ret <= 0) [L403] s__state = 8448 [L404] s__s3__tmp__next_state___0 = 8576 [L405] s__init_num = 0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND FALSE !(s__state == 8496) [L138] COND FALSE !(s__state == 8497) [L141] COND FALSE !(s__state == 8512) [L144] COND FALSE !(s__state == 8513) [L147] COND FALSE !(s__state == 8528) [L150] COND FALSE !(s__state == 8529) [L153] COND FALSE !(s__state == 8544) [L156] COND FALSE !(s__state == 8545) [L159] COND FALSE !(s__state == 8560) [L162] COND FALSE !(s__state == 8561) [L165] COND TRUE s__state == 8448 [L426] COND FALSE !(num1 > 0L) [L435] s__state = s__s3__tmp__next_state___0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND FALSE !(s__state == 8496) [L138] COND FALSE !(s__state == 8497) [L141] COND FALSE !(s__state == 8512) [L144] COND FALSE !(s__state == 8513) [L147] COND FALSE !(s__state == 8528) [L150] COND FALSE !(s__state == 8529) [L153] COND FALSE !(s__state == 8544) [L156] COND FALSE !(s__state == 8545) [L159] COND FALSE !(s__state == 8560) [L162] COND FALSE !(s__state == 8561) [L165] COND FALSE !(s__state == 8448) [L168] COND TRUE s__state == 8576 [L439] ret = __VERIFIER_nondet_int() [L440] COND FALSE !(ret <= 0) [L443] COND TRUE ret == 2 [L444] s__state = 8466 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND TRUE s__state == 8466 [L272] s__shutdown = 0 [L273] ret = __VERIFIER_nondet_int() [L274] COND FALSE !(blastFlag == 0) [L277] COND FALSE !(ret <= 0) [L280] got_new_session = 1 [L281] s__state = 8496 [L282] s__init_num = 0 [L579] COND FALSE !(! s__s3__tmp__reuse_message) [L596] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND TRUE s__state == 8496 [L286] ret = __VERIFIER_nondet_int() [L287] COND FALSE !(blastFlag == 1) [L290] COND FALSE !(ret <= 0) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...