./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/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 fc7896e2fa777dc2e99796d148e825563a1ec0c0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.2.0-a4ecdab [2020-11-28 03:13:43,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:43,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:43,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:43,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:43,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:43,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:43,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:43,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:43,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:43,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:43,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:43,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:43,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:43,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:43,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:43,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:43,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:43,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:43,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:43,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:43,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:43,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:43,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:43,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:43,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:43,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:43,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:43,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:44,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:44,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:44,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:44,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:44,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:44,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:44,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:44,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:44,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:44,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:44,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:44,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:44,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-28 03:13:44,052 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:44,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:44,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:44,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:44,058 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:44,058 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-28 03:13:44,058 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-28 03:13:44,058 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-28 03:13:44,058 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-28 03:13:44,059 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-28 03:13:44,060 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-28 03:13:44,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:44,060 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:44,061 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:44,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:44,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:44,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:44,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-28 03:13:44,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-28 03:13:44,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-28 03:13:44,062 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:44,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:44,062 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-28 03:13:44,063 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:44,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-28 03:13:44,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:44,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:44,064 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-28 03:13:44,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:44,065 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:44,066 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:44,066 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-28 03:13:44,067 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-28 03:13:44,067 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc7896e2fa777dc2e99796d148e825563a1ec0c0 [2020-11-28 03:13:44,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:44,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:44,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:44,362 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:44,363 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:44,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/../../sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c [2020-11-28 03:13:44,448 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/data/0dd578497/ed6ef1fbc75745199cc3cd109bfcb3af/FLAG586f991fa [2020-11-28 03:13:44,923 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:44,924 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/sv-benchmarks/c/openssl-simplified/s3_srvr_1.cil-2.c [2020-11-28 03:13:44,946 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/data/0dd578497/ed6ef1fbc75745199cc3cd109bfcb3af/FLAG586f991fa [2020-11-28 03:13:45,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/data/0dd578497/ed6ef1fbc75745199cc3cd109bfcb3af [2020-11-28 03:13:45,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:45,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:45,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:45,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:45,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:45,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c63a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45, skipping insertion in model container [2020-11-28 03:13:45,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:45,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:45,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:13:45,662 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:13:45,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:13:45,758 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:13:45,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45 WrapperNode [2020-11-28 03:13:45,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:45,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:13:45,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:13:45,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:13:45,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:13:45,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:13:45,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:13:45,845 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:13:45,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... [2020-11-28 03:13:45,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:13:45,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:13:45,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:13:45,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:13:45,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/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 [2020-11-28 03:13:46,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:13:46,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:13:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:13:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:13:46,178 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-28 03:13:46,924 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2020-11-28 03:13:46,924 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2020-11-28 03:13:46,943 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:13:46,943 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-28 03:13:46,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:13:46 BoogieIcfgContainer [2020-11-28 03:13:46,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:13:46,948 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-28 03:13:46,948 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-28 03:13:46,952 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-28 03:13:46,953 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:13:46,953 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 03:13:45" (1/3) ... [2020-11-28 03:13:46,955 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c9abde8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:13:46, skipping insertion in model container [2020-11-28 03:13:46,956 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:13:46,958 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:45" (2/3) ... [2020-11-28 03:13:46,958 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c9abde8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:13:46, skipping insertion in model container [2020-11-28 03:13:46,959 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:13:46,959 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:13:46" (3/3) ... [2020-11-28 03:13:46,962 INFO L373 chiAutomizerObserver]: Analyzing ICFG s3_srvr_1.cil-2.c [2020-11-28 03:13:47,023 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-28 03:13:47,023 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-28 03:13:47,024 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-28 03:13:47,024 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:13:47,024 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:13:47,024 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-28 03:13:47,024 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:13:47,024 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-28 03:13:47,039 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 143 states. [2020-11-28 03:13:47,088 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 122 [2020-11-28 03:13:47,088 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:47,089 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:47,100 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:47,101 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:47,101 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-28 03:13:47,101 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 143 states. [2020-11-28 03:13:47,107 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 122 [2020-11-28 03:13:47,108 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:47,108 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:47,109 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:47,110 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:47,115 INFO L794 eck$LassoCheckResult]: Stem: 107#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 15#L-1true havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 61#L83true assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 42#L86-2true ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 79#L91true assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 76#L91-1true assume !(0 == ssl3_accept_~s__cert~0); 48#L100-2true [2020-11-28 03:13:47,116 INFO L796 eck$LassoCheckResult]: Loop: 48#L100-2true assume !false; 130#L101true ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22#L103true assume !(12292 == ssl3_accept_~s__state~0); 28#L106true assume !(16384 == ssl3_accept_~s__state~0); 18#L109true assume !(8192 == ssl3_accept_~s__state~0); 131#L112true assume !(24576 == ssl3_accept_~s__state~0); 116#L115true assume !(8195 == ssl3_accept_~s__state~0); 120#L118true assume 8480 == ssl3_accept_~s__state~0; 35#L122true ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet36;havoc ssl3_accept_#t~nondet36; 144#L258true 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; 34#L549true assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 117#L586true ssl3_accept_~skip~0 := 0; 48#L100-2true [2020-11-28 03:13:47,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:47,122 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 1 times [2020-11-28 03:13:47,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:47,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206339068] [2020-11-28 03:13:47,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:47,238 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:47,259 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:47,288 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:47,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:47,293 INFO L82 PathProgramCache]: Analyzing trace with hash -289589769, now seen corresponding path program 1 times [2020-11-28 03:13:47,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:47,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626885222] [2020-11-28 03:13:47,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:47,315 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:47,338 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:47,341 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:47,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:47,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1315443640, now seen corresponding path program 1 times [2020-11-28 03:13:47,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:47,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653963480] [2020-11-28 03:13:47,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:13:47,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653963480] [2020-11-28 03:13:47,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:47,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:47,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155819008] [2020-11-28 03:13:47,597 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 27 [2020-11-28 03:13:47,665 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:13:47,665 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:13:47,665 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:13:47,666 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:13:47,666 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-28 03:13:47,667 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:47,667 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:13:47,667 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:13:47,667 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_srvr_1.cil-2.c_Iteration1_Loop [2020-11-28 03:13:47,667 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:13:47,667 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:13:47,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:47,941 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:13:47,941 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:47,961 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:13:47,962 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-28 03:13:47,971 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-28 03:13:47,972 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/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:48,011 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:13:48,012 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:48,055 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-28 03:13:48,055 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-28 03:13:48,072 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-28 03:13:48,105 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:13:48,105 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:13:48,106 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:13:48,106 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:13:48,106 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:13:48,106 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:48,106 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:13:48,106 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:13:48,106 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_srvr_1.cil-2.c_Iteration1_Loop [2020-11-28 03:13:48,107 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:13:48,107 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:13:48,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:13:48,419 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:13:48,424 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:13:48,435 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 [2020-11-28 03:13:48,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:13:48,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:13:48,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:13:48,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:13:48,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:48,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:13:48,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:13:48,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:48,478 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 [2020-11-28 03:13:48,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:13:48,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:13:48,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:13:48,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:13:48,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:13:48,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:13:48,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:13:48,490 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-11-28 03:13:48,503 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-11-28 03:13:48,503 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:13:48,533 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-11-28 03:13:48,533 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-11-28 03:13:48,533 INFO L510 LassoAnalysis]: Proved termination. [2020-11-28 03:13:48,534 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 [] Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:13:48,571 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-11-28 03:13:48,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:48,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-28 03:13:48,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:13:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:48,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-28 03:13:48,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:13:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:13:48,741 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 [2020-11-28 03:13:48,743 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 143 states. Second operand 5 states. [2020-11-28 03:13:49,827 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 143 states.. Second operand 5 states. Result 924 states and 1551 transitions. Complement of second has 10 states. [2020-11-28 03:13:49,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2020-11-28 03:13:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-11-28 03:13:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 796 transitions. [2020-11-28 03:13:49,835 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 796 transitions. Stem has 6 letters. Loop has 12 letters. [2020-11-28 03:13:49,836 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-28 03:13:49,837 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 796 transitions. Stem has 18 letters. Loop has 12 letters. [2020-11-28 03:13:49,837 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-28 03:13:49,837 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 796 transitions. Stem has 6 letters. Loop has 24 letters. [2020-11-28 03:13:49,839 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-28 03:13:49,857 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 924 states and 1551 transitions. [2020-11-28 03:13:49,874 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 303 [2020-11-28 03:13:49,890 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 924 states to 656 states and 1013 transitions. [2020-11-28 03:13:49,891 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 370 [2020-11-28 03:13:49,894 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 380 [2020-11-28 03:13:49,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 656 states and 1013 transitions. [2020-11-28 03:13:49,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-28 03:13:49,897 INFO L691 BuchiCegarLoop]: Abstraction has 656 states and 1013 transitions. [2020-11-28 03:13:49,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 656 states and 1013 transitions. [2020-11-28 03:13:49,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 656 to 461. [2020-11-28 03:13:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2020-11-28 03:13:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 708 transitions. [2020-11-28 03:13:49,987 INFO L714 BuchiCegarLoop]: Abstraction has 461 states and 708 transitions. [2020-11-28 03:13:49,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:49,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:49,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:49,994 INFO L87 Difference]: Start difference. First operand 461 states and 708 transitions. Second operand 3 states. [2020-11-28 03:13:50,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:50,232 INFO L93 Difference]: Finished difference Result 171 states and 246 transitions. [2020-11-28 03:13:50,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:50,234 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 171 states and 246 transitions. [2020-11-28 03:13:50,236 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 141 [2020-11-28 03:13:50,238 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 171 states to 160 states and 235 transitions. [2020-11-28 03:13:50,238 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 160 [2020-11-28 03:13:50,238 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 160 [2020-11-28 03:13:50,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 160 states and 235 transitions. [2020-11-28 03:13:50,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:50,239 INFO L691 BuchiCegarLoop]: Abstraction has 160 states and 235 transitions. [2020-11-28 03:13:50,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states and 235 transitions. [2020-11-28 03:13:50,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 146. [2020-11-28 03:13:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2020-11-28 03:13:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 220 transitions. [2020-11-28 03:13:50,250 INFO L714 BuchiCegarLoop]: Abstraction has 146 states and 220 transitions. [2020-11-28 03:13:50,250 INFO L594 BuchiCegarLoop]: Abstraction has 146 states and 220 transitions. [2020-11-28 03:13:50,250 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-28 03:13:50,250 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 146 states and 220 transitions. [2020-11-28 03:13:50,251 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 138 [2020-11-28 03:13:50,251 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:50,252 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:50,254 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:50,255 INFO L853 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] [2020-11-28 03:13:50,255 INFO L794 eck$LassoCheckResult]: Stem: 1903#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 1806#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 1807#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 1848#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 1849#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 1820#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 1857#L100-2 [2020-11-28 03:13:50,256 INFO L796 eck$LassoCheckResult]: Loop: 1857#L100-2 assume !false; 1858#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 1821#L103 assume !(12292 == ssl3_accept_~s__state~0); 1822#L106 assume !(16384 == ssl3_accept_~s__state~0); 1812#L109 assume !(8192 == ssl3_accept_~s__state~0); 1813#L112 assume !(24576 == ssl3_accept_~s__state~0); 1908#L115 assume !(8195 == ssl3_accept_~s__state~0); 1909#L118 assume !(8480 == ssl3_accept_~s__state~0); 1906#L121 assume !(8481 == ssl3_accept_~s__state~0); 1886#L124 assume !(8482 == ssl3_accept_~s__state~0); 1887#L127 assume 8464 == ssl3_accept_~s__state~0; 1841#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 1866#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 1862#L273-2 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; 1796#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 1927#L586 ssl3_accept_~skip~0 := 0; 1926#L100-2 assume !false; 1925#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 1923#L103 assume !(12292 == ssl3_accept_~s__state~0); 1920#L106 assume 16384 == ssl3_accept_~s__state~0; 1893#L212 ssl3_accept_~s__server~0 := 1; 1894#L217 assume 0 != ssl3_accept_~cb~0; 1912#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 1913#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 1834#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 1832#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 1833#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 1795#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 1797#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 1836#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 1805#L586 ssl3_accept_~skip~0 := 0; 1857#L100-2 [2020-11-28 03:13:50,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:50,257 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 2 times [2020-11-28 03:13:50,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:50,257 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838973917] [2020-11-28 03:13:50,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:50,282 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:50,306 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:50,319 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:50,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:50,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1435299062, now seen corresponding path program 1 times [2020-11-28 03:13:50,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:50,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519934171] [2020-11-28 03:13:50,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:13:50,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519934171] [2020-11-28 03:13:50,385 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:50,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:50,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279035172] [2020-11-28 03:13:50,385 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:50,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:50,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:50,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:50,386 INFO L87 Difference]: Start difference. First operand 146 states and 220 transitions. cyclomatic complexity: 75 Second operand 3 states. [2020-11-28 03:13:50,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:50,741 INFO L93 Difference]: Finished difference Result 204 states and 296 transitions. [2020-11-28 03:13:50,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:50,742 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 204 states and 296 transitions. [2020-11-28 03:13:50,743 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 184 [2020-11-28 03:13:50,745 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 204 states to 192 states and 284 transitions. [2020-11-28 03:13:50,745 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 192 [2020-11-28 03:13:50,746 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 192 [2020-11-28 03:13:50,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 192 states and 284 transitions. [2020-11-28 03:13:50,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:50,747 INFO L691 BuchiCegarLoop]: Abstraction has 192 states and 284 transitions. [2020-11-28 03:13:50,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states and 284 transitions. [2020-11-28 03:13:50,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 187. [2020-11-28 03:13:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-11-28 03:13:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 277 transitions. [2020-11-28 03:13:50,752 INFO L714 BuchiCegarLoop]: Abstraction has 187 states and 277 transitions. [2020-11-28 03:13:50,752 INFO L594 BuchiCegarLoop]: Abstraction has 187 states and 277 transitions. [2020-11-28 03:13:50,752 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-11-28 03:13:50,752 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 187 states and 277 transitions. [2020-11-28 03:13:50,753 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 179 [2020-11-28 03:13:50,754 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:50,754 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:50,754 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:50,755 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:50,755 INFO L794 eck$LassoCheckResult]: Stem: 2265#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 2162#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 2163#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 2208#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 2209#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 2176#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 2241#L100-2 [2020-11-28 03:13:50,755 INFO L796 eck$LassoCheckResult]: Loop: 2241#L100-2 assume !false; 2292#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2291#L103 assume !(12292 == ssl3_accept_~s__state~0); 2290#L106 assume !(16384 == ssl3_accept_~s__state~0); 2289#L109 assume !(8192 == ssl3_accept_~s__state~0); 2288#L112 assume !(24576 == ssl3_accept_~s__state~0); 2287#L115 assume !(8195 == ssl3_accept_~s__state~0); 2286#L118 assume !(8480 == ssl3_accept_~s__state~0); 2285#L121 assume !(8481 == ssl3_accept_~s__state~0); 2248#L124 assume !(8482 == ssl3_accept_~s__state~0); 2249#L127 assume 8464 == ssl3_accept_~s__state~0; 2200#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 2226#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 2222#L273-2 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; 2181#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2314#L586 ssl3_accept_~skip~0 := 0; 2313#L100-2 assume !false; 2312#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2311#L103 assume !(12292 == ssl3_accept_~s__state~0); 2310#L106 assume !(16384 == ssl3_accept_~s__state~0); 2309#L109 assume 8192 == ssl3_accept_~s__state~0; 2169#L212 ssl3_accept_~s__server~0 := 1; 2256#L217 assume 0 != ssl3_accept_~cb~0; 2274#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 2275#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 2194#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 2192#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 2193#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 2151#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 2152#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 2206#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2295#L586 ssl3_accept_~skip~0 := 0; 2241#L100-2 [2020-11-28 03:13:50,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:50,756 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 3 times [2020-11-28 03:13:50,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:50,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098520132] [2020-11-28 03:13:50,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:50,768 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:50,777 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:50,782 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:50,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:50,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1035466597, now seen corresponding path program 1 times [2020-11-28 03:13:50,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:50,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442009663] [2020-11-28 03:13:50,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:13:50,811 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442009663] [2020-11-28 03:13:50,811 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:50,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:50,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641392218] [2020-11-28 03:13:50,812 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:50,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:50,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:50,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:50,813 INFO L87 Difference]: Start difference. First operand 187 states and 277 transitions. cyclomatic complexity: 91 Second operand 3 states. [2020-11-28 03:13:51,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:51,084 INFO L93 Difference]: Finished difference Result 262 states and 386 transitions. [2020-11-28 03:13:51,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:51,085 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 262 states and 386 transitions. [2020-11-28 03:13:51,087 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 244 [2020-11-28 03:13:51,090 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 262 states to 252 states and 376 transitions. [2020-11-28 03:13:51,090 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 252 [2020-11-28 03:13:51,091 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 252 [2020-11-28 03:13:51,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 252 states and 376 transitions. [2020-11-28 03:13:51,092 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:51,092 INFO L691 BuchiCegarLoop]: Abstraction has 252 states and 376 transitions. [2020-11-28 03:13:51,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states and 376 transitions. [2020-11-28 03:13:51,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 239. [2020-11-28 03:13:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2020-11-28 03:13:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 352 transitions. [2020-11-28 03:13:51,099 INFO L714 BuchiCegarLoop]: Abstraction has 239 states and 352 transitions. [2020-11-28 03:13:51,099 INFO L594 BuchiCegarLoop]: Abstraction has 239 states and 352 transitions. [2020-11-28 03:13:51,099 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-11-28 03:13:51,099 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 239 states and 352 transitions. [2020-11-28 03:13:51,101 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 231 [2020-11-28 03:13:51,101 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:51,101 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:51,103 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:51,103 INFO L853 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, 1, 1] [2020-11-28 03:13:51,103 INFO L794 eck$LassoCheckResult]: Stem: 2718#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 2617#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 2618#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 2657#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 2658#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 2630#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 2666#L100-2 [2020-11-28 03:13:51,103 INFO L796 eck$LassoCheckResult]: Loop: 2666#L100-2 assume !false; 2667#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2631#L103 assume !(12292 == ssl3_accept_~s__state~0); 2632#L106 assume !(16384 == ssl3_accept_~s__state~0); 2623#L109 assume !(8192 == ssl3_accept_~s__state~0); 2624#L112 assume !(24576 == ssl3_accept_~s__state~0); 2723#L115 assume !(8195 == ssl3_accept_~s__state~0); 2724#L118 assume !(8480 == ssl3_accept_~s__state~0); 2721#L121 assume !(8481 == ssl3_accept_~s__state~0); 2699#L124 assume !(8482 == ssl3_accept_~s__state~0); 2700#L127 assume 8464 == ssl3_accept_~s__state~0; 2732#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 2676#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 2671#L273-2 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; 2672#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2821#L586 ssl3_accept_~skip~0 := 0; 2820#L100-2 assume !false; 2819#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2818#L103 assume !(12292 == ssl3_accept_~s__state~0); 2817#L106 assume !(16384 == ssl3_accept_~s__state~0); 2816#L109 assume !(8192 == ssl3_accept_~s__state~0); 2815#L112 assume !(24576 == ssl3_accept_~s__state~0); 2814#L115 assume !(8195 == ssl3_accept_~s__state~0); 2813#L118 assume !(8480 == ssl3_accept_~s__state~0); 2812#L121 assume !(8481 == ssl3_accept_~s__state~0); 2811#L124 assume !(8482 == ssl3_accept_~s__state~0); 2709#L127 assume !(8464 == ssl3_accept_~s__state~0); 2681#L130 assume !(8465 == ssl3_accept_~s__state~0); 2651#L133 assume !(8466 == ssl3_accept_~s__state~0); 2635#L136 assume 8496 == ssl3_accept_~s__state~0; 2636#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 2717#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 2716#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 2711#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 2710#L292-2 ssl3_accept_~s__init_num~0 := 0; 2614#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2798#L586 ssl3_accept_~skip~0 := 0; 2797#L100-2 assume !false; 2796#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 2788#L103 assume 12292 == ssl3_accept_~s__state~0; 2722#L104 ssl3_accept_~s__new_session~0 := 1; 2707#L212 ssl3_accept_~s__server~0 := 1; 2708#L217 assume 0 != ssl3_accept_~cb~0; 2729#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 2730#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 2645#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 2643#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 2644#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 2779#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 2607#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 2647#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 2616#L586 ssl3_accept_~skip~0 := 0; 2666#L100-2 [2020-11-28 03:13:51,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:51,104 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 4 times [2020-11-28 03:13:51,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:51,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398758280] [2020-11-28 03:13:51,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:51,116 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:51,124 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:51,129 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:51,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:51,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1557623754, now seen corresponding path program 1 times [2020-11-28 03:13:51,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:51,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396934059] [2020-11-28 03:13:51,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-28 03:13:51,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396934059] [2020-11-28 03:13:51,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:51,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:51,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915419266] [2020-11-28 03:13:51,161 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:51,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:51,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:51,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:51,162 INFO L87 Difference]: Start difference. First operand 239 states and 352 transitions. cyclomatic complexity: 114 Second operand 3 states. [2020-11-28 03:13:51,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:51,493 INFO L93 Difference]: Finished difference Result 287 states and 424 transitions. [2020-11-28 03:13:51,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:51,494 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 287 states and 424 transitions. [2020-11-28 03:13:51,497 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 276 [2020-11-28 03:13:51,500 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 287 states to 284 states and 421 transitions. [2020-11-28 03:13:51,500 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 284 [2020-11-28 03:13:51,500 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 284 [2020-11-28 03:13:51,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 284 states and 421 transitions. [2020-11-28 03:13:51,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:51,501 INFO L691 BuchiCegarLoop]: Abstraction has 284 states and 421 transitions. [2020-11-28 03:13:51,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states and 421 transitions. [2020-11-28 03:13:51,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 279. [2020-11-28 03:13:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-11-28 03:13:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 415 transitions. [2020-11-28 03:13:51,511 INFO L714 BuchiCegarLoop]: Abstraction has 279 states and 415 transitions. [2020-11-28 03:13:51,511 INFO L594 BuchiCegarLoop]: Abstraction has 279 states and 415 transitions. [2020-11-28 03:13:51,511 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-11-28 03:13:51,512 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 279 states and 415 transitions. [2020-11-28 03:13:51,515 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 271 [2020-11-28 03:13:51,515 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:51,515 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:51,519 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:51,519 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 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] [2020-11-28 03:13:51,519 INFO L794 eck$LassoCheckResult]: Stem: 3252#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3149#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 3150#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 3191#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 3192#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 3162#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 3200#L100-2 [2020-11-28 03:13:51,525 INFO L796 eck$LassoCheckResult]: Loop: 3200#L100-2 assume !false; 3201#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3266#L103 assume !(12292 == ssl3_accept_~s__state~0); 3370#L106 assume !(16384 == ssl3_accept_~s__state~0); 3369#L109 assume !(8192 == ssl3_accept_~s__state~0); 3368#L112 assume !(24576 == ssl3_accept_~s__state~0); 3258#L115 assume !(8195 == ssl3_accept_~s__state~0); 3259#L118 assume !(8480 == ssl3_accept_~s__state~0); 3255#L121 assume !(8481 == ssl3_accept_~s__state~0); 3233#L124 assume !(8482 == ssl3_accept_~s__state~0); 3234#L127 assume 8464 == ssl3_accept_~s__state~0; 3269#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 3210#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 3205#L273-2 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; 3206#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3356#L586 ssl3_accept_~skip~0 := 0; 3355#L100-2 assume !false; 3354#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3350#L103 assume !(12292 == ssl3_accept_~s__state~0); 3347#L106 assume !(16384 == ssl3_accept_~s__state~0); 3342#L109 assume !(8192 == ssl3_accept_~s__state~0); 3340#L112 assume !(24576 == ssl3_accept_~s__state~0); 3338#L115 assume !(8195 == ssl3_accept_~s__state~0); 3336#L118 assume !(8480 == ssl3_accept_~s__state~0); 3335#L121 assume !(8481 == ssl3_accept_~s__state~0); 3333#L124 assume !(8482 == ssl3_accept_~s__state~0); 3334#L127 assume !(8464 == ssl3_accept_~s__state~0); 3372#L130 assume !(8465 == ssl3_accept_~s__state~0); 3371#L133 assume !(8466 == ssl3_accept_~s__state~0); 3167#L136 assume 8496 == ssl3_accept_~s__state~0; 3168#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 3251#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 3250#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 3245#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 3244#L292-2 ssl3_accept_~s__init_num~0 := 0; 3146#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3394#L586 ssl3_accept_~skip~0 := 0; 3393#L100-2 assume !false; 3388#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3163#L103 assume !(12292 == ssl3_accept_~s__state~0); 3164#L106 assume !(16384 == ssl3_accept_~s__state~0); 3155#L109 assume !(8192 == ssl3_accept_~s__state~0); 3156#L112 assume !(24576 == ssl3_accept_~s__state~0); 3332#L115 assume !(8195 == ssl3_accept_~s__state~0); 3331#L118 assume !(8480 == ssl3_accept_~s__state~0); 3330#L121 assume !(8481 == ssl3_accept_~s__state~0); 3329#L124 assume !(8482 == ssl3_accept_~s__state~0); 3326#L127 assume !(8464 == ssl3_accept_~s__state~0); 3325#L130 assume !(8465 == ssl3_accept_~s__state~0); 3324#L133 assume !(8466 == ssl3_accept_~s__state~0); 3322#L136 assume !(8496 == ssl3_accept_~s__state~0); 3320#L139 assume !(8497 == ssl3_accept_~s__state~0); 3318#L142 assume !(8512 == ssl3_accept_~s__state~0); 3316#L145 assume !(8513 == ssl3_accept_~s__state~0); 3314#L148 assume !(8528 == ssl3_accept_~s__state~0); 3312#L151 assume !(8529 == ssl3_accept_~s__state~0); 3310#L154 assume !(8544 == ssl3_accept_~s__state~0); 3308#L157 assume !(8545 == ssl3_accept_~s__state~0); 3306#L160 assume 8560 == ssl3_accept_~s__state~0; 3159#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 3160#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; 3166#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3387#L586 ssl3_accept_~skip~0 := 0; 3386#L100-2 assume !false; 3385#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3384#L103 assume !(12292 == ssl3_accept_~s__state~0); 3383#L106 assume !(16384 == ssl3_accept_~s__state~0); 3382#L109 assume 8192 == ssl3_accept_~s__state~0; 3241#L212 ssl3_accept_~s__server~0 := 1; 3242#L217 assume 0 != ssl3_accept_~cb~0; 3263#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 3264#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 3177#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 3175#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 3176#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 3138#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 3139#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 3179#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3148#L586 ssl3_accept_~skip~0 := 0; 3200#L100-2 [2020-11-28 03:13:51,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:51,526 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 5 times [2020-11-28 03:13:51,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:51,527 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013390622] [2020-11-28 03:13:51,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:51,549 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:51,571 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:51,575 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:51,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:51,576 INFO L82 PathProgramCache]: Analyzing trace with hash 595340018, now seen corresponding path program 1 times [2020-11-28 03:13:51,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:51,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606967022] [2020-11-28 03:13:51,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-28 03:13:51,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606967022] [2020-11-28 03:13:51,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:51,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:51,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933887770] [2020-11-28 03:13:51,657 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:51,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:51,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:51,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:51,658 INFO L87 Difference]: Start difference. First operand 279 states and 415 transitions. cyclomatic complexity: 137 Second operand 3 states. [2020-11-28 03:13:51,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:51,920 INFO L93 Difference]: Finished difference Result 333 states and 467 transitions. [2020-11-28 03:13:51,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:51,921 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 333 states and 467 transitions. [2020-11-28 03:13:51,923 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 325 [2020-11-28 03:13:51,926 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 333 states to 333 states and 467 transitions. [2020-11-28 03:13:51,926 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 333 [2020-11-28 03:13:51,926 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 333 [2020-11-28 03:13:51,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 333 states and 467 transitions. [2020-11-28 03:13:51,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:51,927 INFO L691 BuchiCegarLoop]: Abstraction has 333 states and 467 transitions. [2020-11-28 03:13:51,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states and 467 transitions. [2020-11-28 03:13:51,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 327. [2020-11-28 03:13:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2020-11-28 03:13:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 458 transitions. [2020-11-28 03:13:51,936 INFO L714 BuchiCegarLoop]: Abstraction has 327 states and 458 transitions. [2020-11-28 03:13:51,936 INFO L594 BuchiCegarLoop]: Abstraction has 327 states and 458 transitions. [2020-11-28 03:13:51,936 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-11-28 03:13:51,936 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 327 states and 458 transitions. [2020-11-28 03:13:51,938 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 319 [2020-11-28 03:13:51,939 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:51,939 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:51,943 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:51,943 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 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] [2020-11-28 03:13:51,944 INFO L794 eck$LassoCheckResult]: Stem: 3871#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3766#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~Time~0 := ssl3_accept_~tmp~0;ssl3_accept_~cb~0 := 0;ssl3_accept_~ret~0 := -1;ssl3_accept_~skip~0 := 0;ssl3_accept_~got_new_session~0 := 0; 3767#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 3807#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 3808#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 3779#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 3816#L100-2 [2020-11-28 03:13:51,946 INFO L796 eck$LassoCheckResult]: Loop: 3816#L100-2 assume !false; 3817#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3780#L103 assume !(12292 == ssl3_accept_~s__state~0); 3781#L106 assume !(16384 == ssl3_accept_~s__state~0); 3772#L109 assume !(8192 == ssl3_accept_~s__state~0); 3773#L112 assume !(24576 == ssl3_accept_~s__state~0); 3878#L115 assume !(8195 == ssl3_accept_~s__state~0); 3879#L118 assume !(8480 == ssl3_accept_~s__state~0); 3882#L121 assume !(8481 == ssl3_accept_~s__state~0); 4027#L124 assume !(8482 == ssl3_accept_~s__state~0); 3917#L127 assume 8464 == ssl3_accept_~s__state~0; 3889#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 3826#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 3821#L273-2 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; 3822#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4062#L586 ssl3_accept_~skip~0 := 0; 4061#L100-2 assume !false; 4059#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4054#L103 assume !(12292 == ssl3_accept_~s__state~0); 4052#L106 assume !(16384 == ssl3_accept_~s__state~0); 4050#L109 assume !(8192 == ssl3_accept_~s__state~0); 4048#L112 assume !(24576 == ssl3_accept_~s__state~0); 4046#L115 assume !(8195 == ssl3_accept_~s__state~0); 4044#L118 assume !(8480 == ssl3_accept_~s__state~0); 3874#L121 assume !(8481 == ssl3_accept_~s__state~0); 3875#L124 assume !(8482 == ssl3_accept_~s__state~0); 4033#L127 assume !(8464 == ssl3_accept_~s__state~0); 4031#L130 assume !(8465 == ssl3_accept_~s__state~0); 3800#L133 assume !(8466 == ssl3_accept_~s__state~0); 3801#L136 assume 8496 == ssl3_accept_~s__state~0; 3883#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 3870#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 3869#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 3863#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 3862#L292-2 ssl3_accept_~s__init_num~0 := 0; 3763#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4053#L586 ssl3_accept_~skip~0 := 0; 4051#L100-2 assume !false; 4049#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4047#L103 assume !(12292 == ssl3_accept_~s__state~0); 4045#L106 assume !(16384 == ssl3_accept_~s__state~0); 4043#L109 assume !(8192 == ssl3_accept_~s__state~0); 4042#L112 assume !(24576 == ssl3_accept_~s__state~0); 4041#L115 assume !(8195 == ssl3_accept_~s__state~0); 4040#L118 assume !(8480 == ssl3_accept_~s__state~0); 4039#L121 assume !(8481 == ssl3_accept_~s__state~0); 3850#L124 assume !(8482 == ssl3_accept_~s__state~0); 3851#L127 assume !(8464 == ssl3_accept_~s__state~0); 3831#L130 assume !(8465 == ssl3_accept_~s__state~0); 3832#L133 assume !(8466 == ssl3_accept_~s__state~0); 4028#L136 assume !(8496 == ssl3_accept_~s__state~0); 3909#L139 assume !(8497 == ssl3_accept_~s__state~0); 3904#L142 assume !(8512 == ssl3_accept_~s__state~0); 3902#L145 assume !(8513 == ssl3_accept_~s__state~0); 3903#L148 assume !(8528 == ssl3_accept_~s__state~0); 3922#L151 assume !(8529 == ssl3_accept_~s__state~0); 3898#L154 assume !(8544 == ssl3_accept_~s__state~0); 3899#L157 assume !(8545 == ssl3_accept_~s__state~0); 3900#L160 assume 8560 == ssl3_accept_~s__state~0; 3776#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 3777#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; 3783#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3998#L586 ssl3_accept_~skip~0 := 0; 3995#L100-2 assume !false; 3992#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 3989#L103 assume !(12292 == ssl3_accept_~s__state~0); 3986#L106 assume !(16384 == ssl3_accept_~s__state~0); 3983#L109 assume 8192 == ssl3_accept_~s__state~0; 3860#L212 ssl3_accept_~s__server~0 := 1; 3861#L217 assume 0 != ssl3_accept_~cb~0; 3884#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 3885#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 3794#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 3791#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 3792#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 3755#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 3756#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 3796#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 3765#L586 ssl3_accept_~skip~0 := 0; 3816#L100-2 [2020-11-28 03:13:51,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:51,946 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 6 times [2020-11-28 03:13:51,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:51,947 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434091041] [2020-11-28 03:13:51,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:51,968 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:51,980 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:51,989 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:51,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:51,990 INFO L82 PathProgramCache]: Analyzing trace with hash -1771354576, now seen corresponding path program 1 times [2020-11-28 03:13:51,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:51,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754238018] [2020-11-28 03:13:51,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-28 03:13:52,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754238018] [2020-11-28 03:13:52,056 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:52,056 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:52,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68418688] [2020-11-28 03:13:52,056 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:52,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:52,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:52,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:52,057 INFO L87 Difference]: Start difference. First operand 327 states and 458 transitions. cyclomatic complexity: 132 Second operand 3 states. [2020-11-28 03:13:52,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:52,212 INFO L93 Difference]: Finished difference Result 354 states and 491 transitions. [2020-11-28 03:13:52,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:52,212 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 354 states and 491 transitions. [2020-11-28 03:13:52,215 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 346 [2020-11-28 03:13:52,218 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 354 states to 354 states and 491 transitions. [2020-11-28 03:13:52,218 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 354 [2020-11-28 03:13:52,219 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 354 [2020-11-28 03:13:52,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 354 states and 491 transitions. [2020-11-28 03:13:52,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:52,219 INFO L691 BuchiCegarLoop]: Abstraction has 354 states and 491 transitions. [2020-11-28 03:13:52,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states and 491 transitions. [2020-11-28 03:13:52,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 350. [2020-11-28 03:13:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2020-11-28 03:13:52,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 486 transitions. [2020-11-28 03:13:52,226 INFO L714 BuchiCegarLoop]: Abstraction has 350 states and 486 transitions. [2020-11-28 03:13:52,226 INFO L594 BuchiCegarLoop]: Abstraction has 350 states and 486 transitions. [2020-11-28 03:13:52,226 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-11-28 03:13:52,226 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 350 states and 486 transitions. [2020-11-28 03:13:52,228 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 342 [2020-11-28 03:13:52,228 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:52,228 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:52,229 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,230 INFO L853 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, 1, 1] [2020-11-28 03:13:52,230 INFO L794 eck$LassoCheckResult]: Stem: 4563#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 4454#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 4455#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 4496#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 4497#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 4467#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 4534#L100-2 [2020-11-28 03:13:52,230 INFO L796 eck$LassoCheckResult]: Loop: 4534#L100-2 assume !false; 4731#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4729#L103 assume !(12292 == ssl3_accept_~s__state~0); 4702#L106 assume !(16384 == ssl3_accept_~s__state~0); 4701#L109 assume !(8192 == ssl3_accept_~s__state~0); 4697#L112 assume !(24576 == ssl3_accept_~s__state~0); 4696#L115 assume !(8195 == ssl3_accept_~s__state~0); 4695#L118 assume !(8480 == ssl3_accept_~s__state~0); 4694#L121 assume !(8481 == ssl3_accept_~s__state~0); 4693#L124 assume !(8482 == ssl3_accept_~s__state~0); 4684#L127 assume 8464 == ssl3_accept_~s__state~0; 4579#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 4515#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 4510#L273-2 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; 4511#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4781#L586 ssl3_accept_~skip~0 := 0; 4780#L100-2 assume !false; 4779#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4771#L103 assume !(12292 == ssl3_accept_~s__state~0); 4769#L106 assume !(16384 == ssl3_accept_~s__state~0); 4767#L109 assume !(8192 == ssl3_accept_~s__state~0); 4578#L112 assume !(24576 == ssl3_accept_~s__state~0); 4568#L115 assume !(8195 == ssl3_accept_~s__state~0); 4569#L118 assume !(8480 == ssl3_accept_~s__state~0); 4566#L121 assume !(8481 == ssl3_accept_~s__state~0); 4541#L124 assume !(8482 == ssl3_accept_~s__state~0); 4542#L127 assume !(8464 == ssl3_accept_~s__state~0); 4551#L130 assume !(8465 == ssl3_accept_~s__state~0); 4753#L133 assume !(8466 == ssl3_accept_~s__state~0); 4600#L136 assume 8496 == ssl3_accept_~s__state~0; 4572#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 4562#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 4561#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 4554#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 4555#L292-2 ssl3_accept_~s__init_num~0 := 0; 4677#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4675#L586 ssl3_accept_~skip~0 := 0; 4674#L100-2 assume !false; 4669#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4667#L103 assume !(12292 == ssl3_accept_~s__state~0); 4665#L106 assume !(16384 == ssl3_accept_~s__state~0); 4663#L109 assume !(8192 == ssl3_accept_~s__state~0); 4661#L112 assume !(24576 == ssl3_accept_~s__state~0); 4659#L115 assume !(8195 == ssl3_accept_~s__state~0); 4657#L118 assume !(8480 == ssl3_accept_~s__state~0); 4655#L121 assume !(8481 == ssl3_accept_~s__state~0); 4652#L124 assume !(8482 == ssl3_accept_~s__state~0); 4650#L127 assume !(8464 == ssl3_accept_~s__state~0); 4648#L130 assume !(8465 == ssl3_accept_~s__state~0); 4646#L133 assume !(8466 == ssl3_accept_~s__state~0); 4644#L136 assume !(8496 == ssl3_accept_~s__state~0); 4642#L139 assume !(8497 == ssl3_accept_~s__state~0); 4640#L142 assume !(8512 == ssl3_accept_~s__state~0); 4638#L145 assume !(8513 == ssl3_accept_~s__state~0); 4636#L148 assume !(8528 == ssl3_accept_~s__state~0); 4634#L151 assume !(8529 == ssl3_accept_~s__state~0); 4632#L154 assume !(8544 == ssl3_accept_~s__state~0); 4630#L157 assume !(8545 == ssl3_accept_~s__state~0); 4628#L160 assume !(8560 == ssl3_accept_~s__state~0); 4626#L163 assume !(8561 == ssl3_accept_~s__state~0); 4624#L166 assume !(8448 == ssl3_accept_~s__state~0); 4622#L169 assume !(8576 == ssl3_accept_~s__state~0); 4620#L172 assume !(8577 == ssl3_accept_~s__state~0); 4618#L175 assume !(8592 == ssl3_accept_~s__state~0); 4616#L178 assume !(8593 == ssl3_accept_~s__state~0); 4614#L181 assume !(8608 == ssl3_accept_~s__state~0); 4612#L184 assume !(8609 == ssl3_accept_~s__state~0); 4610#L187 assume !(8640 == ssl3_accept_~s__state~0); 4547#L190 assume !(8641 == ssl3_accept_~s__state~0); 4548#L193 assume 8656 == ssl3_accept_~s__state~0; 4437#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 4438#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 4537#L498 assume !(2 == ssl3_accept_~blastFlag~0); 4564#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 4524#L507 assume !(0 == ssl3_accept_~tmp___10~0); 4525#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4708#L586 ssl3_accept_~skip~0 := 0; 4705#L100-2 assume !false; 4683#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 4603#L103 assume 12292 == ssl3_accept_~s__state~0; 4567#L104 ssl3_accept_~s__new_session~0 := 1; 4549#L212 ssl3_accept_~s__server~0 := 1; 4550#L217 assume 0 != ssl3_accept_~cb~0; 4748#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 4583#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 4482#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 4480#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 4481#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 4732#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 4443#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 4494#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 4737#L586 ssl3_accept_~skip~0 := 0; 4534#L100-2 [2020-11-28 03:13:52,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,231 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 7 times [2020-11-28 03:13:52,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170634314] [2020-11-28 03:13:52,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,237 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,242 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:52,250 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:52,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,254 INFO L82 PathProgramCache]: Analyzing trace with hash -1992111751, now seen corresponding path program 1 times [2020-11-28 03:13:52,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,255 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456431464] [2020-11-28 03:13:52,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-28 03:13:52,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456431464] [2020-11-28 03:13:52,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:52,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:52,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925624318] [2020-11-28 03:13:52,310 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:52,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:52,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:52,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:52,311 INFO L87 Difference]: Start difference. First operand 350 states and 486 transitions. cyclomatic complexity: 137 Second operand 3 states. [2020-11-28 03:13:52,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:52,426 INFO L93 Difference]: Finished difference Result 651 states and 906 transitions. [2020-11-28 03:13:52,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:52,427 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 651 states and 906 transitions. [2020-11-28 03:13:52,433 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 643 [2020-11-28 03:13:52,438 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 651 states to 651 states and 906 transitions. [2020-11-28 03:13:52,438 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 651 [2020-11-28 03:13:52,439 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 651 [2020-11-28 03:13:52,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 651 states and 906 transitions. [2020-11-28 03:13:52,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:52,441 INFO L691 BuchiCegarLoop]: Abstraction has 651 states and 906 transitions. [2020-11-28 03:13:52,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states and 906 transitions. [2020-11-28 03:13:52,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 651. [2020-11-28 03:13:52,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 651 states. [2020-11-28 03:13:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 651 states and 906 transitions. [2020-11-28 03:13:52,453 INFO L714 BuchiCegarLoop]: Abstraction has 651 states and 906 transitions. [2020-11-28 03:13:52,453 INFO L594 BuchiCegarLoop]: Abstraction has 651 states and 906 transitions. [2020-11-28 03:13:52,453 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-11-28 03:13:52,454 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 651 states and 906 transitions. [2020-11-28 03:13:52,457 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 643 [2020-11-28 03:13:52,458 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:52,458 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:52,461 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,462 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,462 INFO L794 eck$LassoCheckResult]: Stem: 5572#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 5460#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 5461#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 5505#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 5506#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 5473#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 5543#L100-2 [2020-11-28 03:13:52,462 INFO L796 eck$LassoCheckResult]: Loop: 5543#L100-2 assume !false; 5935#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5933#L103 assume !(12292 == ssl3_accept_~s__state~0); 5931#L106 assume !(16384 == ssl3_accept_~s__state~0); 5929#L109 assume !(8192 == ssl3_accept_~s__state~0); 5927#L112 assume !(24576 == ssl3_accept_~s__state~0); 5925#L115 assume !(8195 == ssl3_accept_~s__state~0); 5923#L118 assume !(8480 == ssl3_accept_~s__state~0); 5920#L121 assume !(8481 == ssl3_accept_~s__state~0); 5918#L124 assume !(8482 == ssl3_accept_~s__state~0); 5915#L127 assume 8464 == ssl3_accept_~s__state~0; 5643#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 5912#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 5910#L273-2 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; 5898#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 5896#L586 ssl3_accept_~skip~0 := 0; 5894#L100-2 assume !false; 5892#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5890#L103 assume !(12292 == ssl3_accept_~s__state~0); 5888#L106 assume !(16384 == ssl3_accept_~s__state~0); 5886#L109 assume !(8192 == ssl3_accept_~s__state~0); 5885#L112 assume !(24576 == ssl3_accept_~s__state~0); 5884#L115 assume !(8195 == ssl3_accept_~s__state~0); 5883#L118 assume !(8480 == ssl3_accept_~s__state~0); 5876#L121 assume !(8481 == ssl3_accept_~s__state~0); 5861#L124 assume !(8482 == ssl3_accept_~s__state~0); 5860#L127 assume !(8464 == ssl3_accept_~s__state~0); 5859#L130 assume !(8465 == ssl3_accept_~s__state~0); 5855#L133 assume !(8466 == ssl3_accept_~s__state~0); 5714#L136 assume 8496 == ssl3_accept_~s__state~0; 5707#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 5705#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 5570#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 5564#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 5562#L292-2 ssl3_accept_~s__init_num~0 := 0; 5563#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 6013#L586 ssl3_accept_~skip~0 := 0; 6012#L100-2 assume !false; 6011#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 6010#L103 assume !(12292 == ssl3_accept_~s__state~0); 6009#L106 assume !(16384 == ssl3_accept_~s__state~0); 6008#L109 assume !(8192 == ssl3_accept_~s__state~0); 6007#L112 assume !(24576 == ssl3_accept_~s__state~0); 6006#L115 assume !(8195 == ssl3_accept_~s__state~0); 6005#L118 assume !(8480 == ssl3_accept_~s__state~0); 6004#L121 assume !(8481 == ssl3_accept_~s__state~0); 6002#L124 assume !(8482 == ssl3_accept_~s__state~0); 6000#L127 assume !(8464 == ssl3_accept_~s__state~0); 5998#L130 assume !(8465 == ssl3_accept_~s__state~0); 5997#L133 assume !(8466 == ssl3_accept_~s__state~0); 5478#L136 assume !(8496 == ssl3_accept_~s__state~0); 5479#L139 assume !(8497 == ssl3_accept_~s__state~0); 6003#L142 assume !(8512 == ssl3_accept_~s__state~0); 6001#L145 assume !(8513 == ssl3_accept_~s__state~0); 5999#L148 assume !(8528 == ssl3_accept_~s__state~0); 5586#L151 assume !(8529 == ssl3_accept_~s__state~0); 5587#L154 assume !(8544 == ssl3_accept_~s__state~0); 5996#L157 assume !(8545 == ssl3_accept_~s__state~0); 5995#L160 assume !(8560 == ssl3_accept_~s__state~0); 5994#L163 assume !(8561 == ssl3_accept_~s__state~0); 5991#L166 assume !(8448 == ssl3_accept_~s__state~0); 5481#L169 assume !(8576 == ssl3_accept_~s__state~0); 5482#L172 assume !(8577 == ssl3_accept_~s__state~0); 5442#L175 assume !(8592 == ssl3_accept_~s__state~0); 5443#L178 assume !(8593 == ssl3_accept_~s__state~0); 5591#L181 assume !(8608 == ssl3_accept_~s__state~0); 5589#L184 assume !(8609 == ssl3_accept_~s__state~0); 5568#L187 assume !(8640 == ssl3_accept_~s__state~0); 5557#L190 assume !(8641 == ssl3_accept_~s__state~0); 5558#L193 assume 8656 == ssl3_accept_~s__state~0; 5444#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 5445#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 5546#L498 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 5573#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 5533#L507 assume !(0 == ssl3_accept_~tmp___10~0); 5534#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 5674#L586 ssl3_accept_~skip~0 := 0; 5672#L100-2 assume !false; 5670#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 5667#L103 assume !(12292 == ssl3_accept_~s__state~0); 5665#L106 assume 16384 == ssl3_accept_~s__state~0; 5661#L212 ssl3_accept_~s__server~0 := 1; 6069#L217 assume 0 != ssl3_accept_~cb~0; 6068#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 6067#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 6066#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 6064#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 6063#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 6039#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 5952#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 5942#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 5941#L586 ssl3_accept_~skip~0 := 0; 5543#L100-2 [2020-11-28 03:13:52,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,463 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 8 times [2020-11-28 03:13:52,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339030462] [2020-11-28 03:13:52,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,477 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,484 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:52,490 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:52,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,490 INFO L82 PathProgramCache]: Analyzing trace with hash 2064472231, now seen corresponding path program 1 times [2020-11-28 03:13:52,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997747093] [2020-11-28 03:13:52,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-11-28 03:13:52,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997747093] [2020-11-28 03:13:52,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:52,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:52,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736777510] [2020-11-28 03:13:52,537 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:52,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:52,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:52,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:52,541 INFO L87 Difference]: Start difference. First operand 651 states and 906 transitions. cyclomatic complexity: 256 Second operand 3 states. [2020-11-28 03:13:52,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:52,803 INFO L93 Difference]: Finished difference Result 665 states and 920 transitions. [2020-11-28 03:13:52,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:52,804 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 665 states and 920 transitions. [2020-11-28 03:13:52,809 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 656 [2020-11-28 03:13:52,814 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 665 states to 664 states and 919 transitions. [2020-11-28 03:13:52,815 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 664 [2020-11-28 03:13:52,815 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 664 [2020-11-28 03:13:52,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 664 states and 919 transitions. [2020-11-28 03:13:52,817 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:52,817 INFO L691 BuchiCegarLoop]: Abstraction has 664 states and 919 transitions. [2020-11-28 03:13:52,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states and 919 transitions. [2020-11-28 03:13:52,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 654. [2020-11-28 03:13:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 654 states. [2020-11-28 03:13:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 908 transitions. [2020-11-28 03:13:52,829 INFO L714 BuchiCegarLoop]: Abstraction has 654 states and 908 transitions. [2020-11-28 03:13:52,829 INFO L594 BuchiCegarLoop]: Abstraction has 654 states and 908 transitions. [2020-11-28 03:13:52,829 INFO L427 BuchiCegarLoop]: ======== Iteration 9============ [2020-11-28 03:13:52,830 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 654 states and 908 transitions. [2020-11-28 03:13:52,833 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 646 [2020-11-28 03:13:52,833 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:52,833 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:52,835 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,835 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,835 INFO L794 eck$LassoCheckResult]: Stem: 6895#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 6783#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 6784#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 6826#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 6827#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 6797#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 6864#L100-2 [2020-11-28 03:13:52,835 INFO L796 eck$LassoCheckResult]: Loop: 6864#L100-2 assume !false; 7346#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7344#L103 assume !(12292 == ssl3_accept_~s__state~0); 7343#L106 assume !(16384 == ssl3_accept_~s__state~0); 7338#L109 assume !(8192 == ssl3_accept_~s__state~0); 7336#L112 assume !(24576 == ssl3_accept_~s__state~0); 7334#L115 assume !(8195 == ssl3_accept_~s__state~0); 7332#L118 assume !(8480 == ssl3_accept_~s__state~0); 7330#L121 assume !(8481 == ssl3_accept_~s__state~0); 7328#L124 assume !(8482 == ssl3_accept_~s__state~0); 7317#L127 assume 8464 == ssl3_accept_~s__state~0; 6913#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 6845#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 6840#L273-2 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; 6841#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 7337#L586 ssl3_accept_~skip~0 := 0; 7335#L100-2 assume !false; 7333#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7331#L103 assume !(12292 == ssl3_accept_~s__state~0); 7329#L106 assume !(16384 == ssl3_accept_~s__state~0); 7327#L109 assume !(8192 == ssl3_accept_~s__state~0); 7326#L112 assume !(24576 == ssl3_accept_~s__state~0); 7325#L115 assume !(8195 == ssl3_accept_~s__state~0); 7324#L118 assume !(8480 == ssl3_accept_~s__state~0); 7323#L121 assume !(8481 == ssl3_accept_~s__state~0); 7322#L124 assume !(8482 == ssl3_accept_~s__state~0); 7321#L127 assume !(8464 == ssl3_accept_~s__state~0); 7260#L130 assume !(8465 == ssl3_accept_~s__state~0); 7256#L133 assume !(8466 == ssl3_accept_~s__state~0); 7147#L136 assume 8496 == ssl3_accept_~s__state~0; 6905#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 6906#L286 assume !(1 == ssl3_accept_~blastFlag~0); 7144#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 6885#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 6886#L292-2 ssl3_accept_~s__init_num~0 := 0; 7390#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 7387#L586 ssl3_accept_~skip~0 := 0; 7372#L100-2 assume !false; 7370#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7369#L103 assume !(12292 == ssl3_accept_~s__state~0); 7368#L106 assume !(16384 == ssl3_accept_~s__state~0); 7367#L109 assume !(8192 == ssl3_accept_~s__state~0); 7366#L112 assume !(24576 == ssl3_accept_~s__state~0); 7365#L115 assume !(8195 == ssl3_accept_~s__state~0); 7364#L118 assume !(8480 == ssl3_accept_~s__state~0); 7363#L121 assume !(8481 == ssl3_accept_~s__state~0); 7362#L124 assume !(8482 == ssl3_accept_~s__state~0); 7361#L127 assume !(8464 == ssl3_accept_~s__state~0); 7360#L130 assume !(8465 == ssl3_accept_~s__state~0); 7356#L133 assume !(8466 == ssl3_accept_~s__state~0); 7355#L136 assume !(8496 == ssl3_accept_~s__state~0); 7354#L139 assume !(8497 == ssl3_accept_~s__state~0); 7126#L142 assume 8512 == ssl3_accept_~s__state~0; 7124#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 6863#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 6789#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 6780#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 7298#L586 ssl3_accept_~skip~0 := 0; 7296#L100-2 assume !false; 7294#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7292#L103 assume !(12292 == ssl3_accept_~s__state~0); 7290#L106 assume !(16384 == ssl3_accept_~s__state~0); 7288#L109 assume !(8192 == ssl3_accept_~s__state~0); 7286#L112 assume !(24576 == ssl3_accept_~s__state~0); 7283#L115 assume !(8195 == ssl3_accept_~s__state~0); 7281#L118 assume !(8480 == ssl3_accept_~s__state~0); 7279#L121 assume !(8481 == ssl3_accept_~s__state~0); 7278#L124 assume !(8482 == ssl3_accept_~s__state~0); 7276#L127 assume !(8464 == ssl3_accept_~s__state~0); 7257#L130 assume !(8465 == ssl3_accept_~s__state~0); 7258#L133 assume !(8466 == ssl3_accept_~s__state~0); 7197#L136 assume !(8496 == ssl3_accept_~s__state~0); 7198#L139 assume !(8497 == ssl3_accept_~s__state~0); 7274#L142 assume !(8512 == ssl3_accept_~s__state~0); 7273#L145 assume !(8513 == ssl3_accept_~s__state~0); 7272#L148 assume !(8528 == ssl3_accept_~s__state~0); 7271#L151 assume !(8529 == ssl3_accept_~s__state~0); 7270#L154 assume !(8544 == ssl3_accept_~s__state~0); 7067#L157 assume !(8545 == ssl3_accept_~s__state~0); 7063#L160 assume 8560 == ssl3_accept_~s__state~0; 6794#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 6795#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; 6801#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 7299#L586 ssl3_accept_~skip~0 := 0; 7297#L100-2 assume !false; 7295#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 7293#L103 assume !(12292 == ssl3_accept_~s__state~0); 7291#L106 assume !(16384 == ssl3_accept_~s__state~0); 7289#L109 assume 8192 == ssl3_accept_~s__state~0; 7285#L212 ssl3_accept_~s__server~0 := 1; 7312#L217 assume 0 != ssl3_accept_~cb~0; 7311#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 6916#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 6917#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 6809#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 6810#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 6771#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 6772#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 6824#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 7347#L586 ssl3_accept_~skip~0 := 0; 6864#L100-2 [2020-11-28 03:13:52,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,836 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 9 times [2020-11-28 03:13:52,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856170129] [2020-11-28 03:13:52,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,846 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,852 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:52,856 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:52,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,857 INFO L82 PathProgramCache]: Analyzing trace with hash 23591214, now seen corresponding path program 1 times [2020-11-28 03:13:52,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562571751] [2020-11-28 03:13:52,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-11-28 03:13:52,926 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562571751] [2020-11-28 03:13:52,926 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:52,926 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:52,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444405938] [2020-11-28 03:13:52,927 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:52,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:52,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:52,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:52,928 INFO L87 Difference]: Start difference. First operand 654 states and 908 transitions. cyclomatic complexity: 255 Second operand 3 states. [2020-11-28 03:13:52,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:52,952 INFO L93 Difference]: Finished difference Result 678 states and 937 transitions. [2020-11-28 03:13:52,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:52,953 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 678 states and 937 transitions. [2020-11-28 03:13:52,957 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 670 [2020-11-28 03:13:52,963 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 678 states to 678 states and 937 transitions. [2020-11-28 03:13:52,963 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 678 [2020-11-28 03:13:52,963 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 678 [2020-11-28 03:13:52,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 678 states and 937 transitions. [2020-11-28 03:13:52,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:52,965 INFO L691 BuchiCegarLoop]: Abstraction has 678 states and 937 transitions. [2020-11-28 03:13:52,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states and 937 transitions. [2020-11-28 03:13:52,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 678. [2020-11-28 03:13:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-11-28 03:13:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 937 transitions. [2020-11-28 03:13:52,977 INFO L714 BuchiCegarLoop]: Abstraction has 678 states and 937 transitions. [2020-11-28 03:13:52,977 INFO L594 BuchiCegarLoop]: Abstraction has 678 states and 937 transitions. [2020-11-28 03:13:52,977 INFO L427 BuchiCegarLoop]: ======== Iteration 10============ [2020-11-28 03:13:52,978 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 678 states and 937 transitions. [2020-11-28 03:13:52,981 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 670 [2020-11-28 03:13:52,981 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:52,981 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:52,982 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,982 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:52,983 INFO L794 eck$LassoCheckResult]: Stem: 8228#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 8120#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 8121#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 8162#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 8163#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 8133#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 8199#L100-2 [2020-11-28 03:13:52,983 INFO L796 eck$LassoCheckResult]: Loop: 8199#L100-2 assume !false; 8606#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8604#L103 assume !(12292 == ssl3_accept_~s__state~0); 8601#L106 assume !(16384 == ssl3_accept_~s__state~0); 8599#L109 assume !(8192 == ssl3_accept_~s__state~0); 8597#L112 assume !(24576 == ssl3_accept_~s__state~0); 8595#L115 assume !(8195 == ssl3_accept_~s__state~0); 8594#L118 assume !(8480 == ssl3_accept_~s__state~0); 8593#L121 assume !(8481 == ssl3_accept_~s__state~0); 8592#L124 assume !(8482 == ssl3_accept_~s__state~0); 8590#L127 assume 8464 == ssl3_accept_~s__state~0; 8308#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 8584#L273 assume !(0 == ssl3_accept_~blastFlag~0); 8582#L273-2 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; 8570#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8568#L586 ssl3_accept_~skip~0 := 0; 8567#L100-2 assume !false; 8566#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8565#L103 assume !(12292 == ssl3_accept_~s__state~0); 8563#L106 assume !(16384 == ssl3_accept_~s__state~0); 8562#L109 assume !(8192 == ssl3_accept_~s__state~0); 8561#L112 assume !(24576 == ssl3_accept_~s__state~0); 8560#L115 assume !(8195 == ssl3_accept_~s__state~0); 8559#L118 assume !(8480 == ssl3_accept_~s__state~0); 8558#L121 assume !(8481 == ssl3_accept_~s__state~0); 8557#L124 assume !(8482 == ssl3_accept_~s__state~0); 8556#L127 assume !(8464 == ssl3_accept_~s__state~0); 8554#L130 assume !(8465 == ssl3_accept_~s__state~0); 8553#L133 assume !(8466 == ssl3_accept_~s__state~0); 8550#L136 assume 8496 == ssl3_accept_~s__state~0; 8303#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 8549#L286 assume !(1 == ssl3_accept_~blastFlag~0); 8548#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 8545#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 8537#L292-2 ssl3_accept_~s__init_num~0 := 0; 8531#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8530#L586 ssl3_accept_~skip~0 := 0; 8529#L100-2 assume !false; 8526#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8525#L103 assume !(12292 == ssl3_accept_~s__state~0); 8524#L106 assume !(16384 == ssl3_accept_~s__state~0); 8523#L109 assume !(8192 == ssl3_accept_~s__state~0); 8522#L112 assume !(24576 == ssl3_accept_~s__state~0); 8521#L115 assume !(8195 == ssl3_accept_~s__state~0); 8520#L118 assume !(8480 == ssl3_accept_~s__state~0); 8518#L121 assume !(8481 == ssl3_accept_~s__state~0); 8517#L124 assume !(8482 == ssl3_accept_~s__state~0); 8512#L127 assume !(8464 == ssl3_accept_~s__state~0); 8510#L130 assume !(8465 == ssl3_accept_~s__state~0); 8508#L133 assume !(8466 == ssl3_accept_~s__state~0); 8506#L136 assume !(8496 == ssl3_accept_~s__state~0); 8504#L139 assume !(8497 == ssl3_accept_~s__state~0); 8502#L142 assume 8512 == ssl3_accept_~s__state~0; 8298#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 8497#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 8495#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 8412#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8476#L586 ssl3_accept_~skip~0 := 0; 8474#L100-2 assume !false; 8472#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8469#L103 assume !(12292 == ssl3_accept_~s__state~0); 8466#L106 assume !(16384 == ssl3_accept_~s__state~0); 8464#L109 assume !(8192 == ssl3_accept_~s__state~0); 8460#L112 assume !(24576 == ssl3_accept_~s__state~0); 8458#L115 assume !(8195 == ssl3_accept_~s__state~0); 8456#L118 assume !(8480 == ssl3_accept_~s__state~0); 8454#L121 assume !(8481 == ssl3_accept_~s__state~0); 8452#L124 assume !(8482 == ssl3_accept_~s__state~0); 8449#L127 assume !(8464 == ssl3_accept_~s__state~0); 8445#L130 assume !(8465 == ssl3_accept_~s__state~0); 8442#L133 assume !(8466 == ssl3_accept_~s__state~0); 8439#L136 assume !(8496 == ssl3_accept_~s__state~0); 8436#L139 assume !(8497 == ssl3_accept_~s__state~0); 8433#L142 assume !(8512 == ssl3_accept_~s__state~0); 8432#L145 assume !(8513 == ssl3_accept_~s__state~0); 8428#L148 assume !(8528 == ssl3_accept_~s__state~0); 8427#L151 assume !(8529 == ssl3_accept_~s__state~0); 8425#L154 assume !(8544 == ssl3_accept_~s__state~0); 8426#L157 assume !(8545 == ssl3_accept_~s__state~0); 8256#L160 assume 8560 == ssl3_accept_~s__state~0; 8254#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 8382#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; 8377#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8376#L586 ssl3_accept_~skip~0 := 0; 8375#L100-2 assume !false; 8374#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 8373#L103 assume !(12292 == ssl3_accept_~s__state~0); 8372#L106 assume !(16384 == ssl3_accept_~s__state~0); 8371#L109 assume 8192 == ssl3_accept_~s__state~0; 8323#L212 ssl3_accept_~s__server~0 := 1; 8623#L217 assume 0 != ssl3_accept_~cb~0; 8622#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 8621#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 8620#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 8618#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 8617#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 8616#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 8385#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 8610#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 8609#L586 ssl3_accept_~skip~0 := 0; 8199#L100-2 [2020-11-28 03:13:52,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:52,983 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 10 times [2020-11-28 03:13:52,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:52,984 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467047738] [2020-11-28 03:13:52,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:52,990 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,000 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,005 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:53,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,006 INFO L82 PathProgramCache]: Analyzing trace with hash -971102484, now seen corresponding path program 1 times [2020-11-28 03:13:53,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,006 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469505495] [2020-11-28 03:13:53,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:53,051 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-28 03:13:53,052 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469505495] [2020-11-28 03:13:53,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:53,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:53,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140396296] [2020-11-28 03:13:53,052 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:53,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:53,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:53,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:53,053 INFO L87 Difference]: Start difference. First operand 678 states and 937 transitions. cyclomatic complexity: 260 Second operand 3 states. [2020-11-28 03:13:53,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:53,264 INFO L93 Difference]: Finished difference Result 754 states and 1039 transitions. [2020-11-28 03:13:53,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:53,265 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 754 states and 1039 transitions. [2020-11-28 03:13:53,271 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 746 [2020-11-28 03:13:53,277 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 754 states to 754 states and 1039 transitions. [2020-11-28 03:13:53,277 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 754 [2020-11-28 03:13:53,278 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 754 [2020-11-28 03:13:53,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 754 states and 1039 transitions. [2020-11-28 03:13:53,280 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:53,280 INFO L691 BuchiCegarLoop]: Abstraction has 754 states and 1039 transitions. [2020-11-28 03:13:53,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states and 1039 transitions. [2020-11-28 03:13:53,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 728. [2020-11-28 03:13:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 728 states. [2020-11-28 03:13:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 997 transitions. [2020-11-28 03:13:53,294 INFO L714 BuchiCegarLoop]: Abstraction has 728 states and 997 transitions. [2020-11-28 03:13:53,294 INFO L594 BuchiCegarLoop]: Abstraction has 728 states and 997 transitions. [2020-11-28 03:13:53,294 INFO L427 BuchiCegarLoop]: ======== Iteration 11============ [2020-11-28 03:13:53,294 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 728 states and 997 transitions. [2020-11-28 03:13:53,298 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 720 [2020-11-28 03:13:53,298 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:53,298 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:53,300 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:53,300 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:53,300 INFO L794 eck$LassoCheckResult]: Stem: 9671#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9559#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 9560#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 9599#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 9600#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 9572#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 9638#L100-2 [2020-11-28 03:13:53,301 INFO L796 eck$LassoCheckResult]: Loop: 9638#L100-2 assume !false; 10261#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 10260#L103 assume !(12292 == ssl3_accept_~s__state~0); 10259#L106 assume !(16384 == ssl3_accept_~s__state~0); 10258#L109 assume !(8192 == ssl3_accept_~s__state~0); 10257#L112 assume !(24576 == ssl3_accept_~s__state~0); 9678#L115 assume !(8195 == ssl3_accept_~s__state~0); 9679#L118 assume !(8480 == ssl3_accept_~s__state~0); 9675#L121 assume !(8481 == ssl3_accept_~s__state~0); 9645#L124 assume !(8482 == ssl3_accept_~s__state~0); 9646#L127 assume 8464 == ssl3_accept_~s__state~0; 9689#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 9619#L273 assume !(0 == ssl3_accept_~blastFlag~0); 9614#L273-2 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; 9615#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 10081#L586 ssl3_accept_~skip~0 := 0; 10079#L100-2 assume !false; 10078#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 10077#L103 assume !(12292 == ssl3_accept_~s__state~0); 10075#L106 assume !(16384 == ssl3_accept_~s__state~0); 10074#L109 assume !(8192 == ssl3_accept_~s__state~0); 10073#L112 assume !(24576 == ssl3_accept_~s__state~0); 10071#L115 assume !(8195 == ssl3_accept_~s__state~0); 10068#L118 assume !(8480 == ssl3_accept_~s__state~0); 10061#L121 assume !(8481 == ssl3_accept_~s__state~0); 10057#L124 assume !(8482 == ssl3_accept_~s__state~0); 10054#L127 assume !(8464 == ssl3_accept_~s__state~0); 10051#L130 assume !(8465 == ssl3_accept_~s__state~0); 10047#L133 assume !(8466 == ssl3_accept_~s__state~0); 10041#L136 assume 8496 == ssl3_accept_~s__state~0; 9948#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 10036#L286 assume !(1 == ssl3_accept_~blastFlag~0); 9668#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 9662#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 9663#L292-2 ssl3_accept_~s__init_num~0 := 0; 10247#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 10245#L586 ssl3_accept_~skip~0 := 0; 10243#L100-2 assume !false; 10242#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 10241#L103 assume !(12292 == ssl3_accept_~s__state~0); 10239#L106 assume !(16384 == ssl3_accept_~s__state~0); 10237#L109 assume !(8192 == ssl3_accept_~s__state~0); 10235#L112 assume !(24576 == ssl3_accept_~s__state~0); 10233#L115 assume !(8195 == ssl3_accept_~s__state~0); 10231#L118 assume !(8480 == ssl3_accept_~s__state~0); 10230#L121 assume !(8481 == ssl3_accept_~s__state~0); 10229#L124 assume !(8482 == ssl3_accept_~s__state~0); 10228#L127 assume !(8464 == ssl3_accept_~s__state~0); 10226#L130 assume !(8465 == ssl3_accept_~s__state~0); 10225#L133 assume !(8466 == ssl3_accept_~s__state~0); 10083#L136 assume !(8496 == ssl3_accept_~s__state~0); 10080#L139 assume !(8497 == ssl3_accept_~s__state~0); 10027#L142 assume 8512 == ssl3_accept_~s__state~0; 9940#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 9637#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 9564#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 10062#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 10058#L586 ssl3_accept_~skip~0 := 0; 10055#L100-2 assume !false; 10052#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 10048#L103 assume !(12292 == ssl3_accept_~s__state~0); 10042#L106 assume !(16384 == ssl3_accept_~s__state~0); 10039#L109 assume !(8192 == ssl3_accept_~s__state~0); 10037#L112 assume !(24576 == ssl3_accept_~s__state~0); 10034#L115 assume !(8195 == ssl3_accept_~s__state~0); 10033#L118 assume !(8480 == ssl3_accept_~s__state~0); 10032#L121 assume !(8481 == ssl3_accept_~s__state~0); 10031#L124 assume !(8482 == ssl3_accept_~s__state~0); 10030#L127 assume !(8464 == ssl3_accept_~s__state~0); 10026#L130 assume !(8465 == ssl3_accept_~s__state~0); 10025#L133 assume !(8466 == ssl3_accept_~s__state~0); 10024#L136 assume !(8496 == ssl3_accept_~s__state~0); 10023#L139 assume !(8497 == ssl3_accept_~s__state~0); 10022#L142 assume !(8512 == ssl3_accept_~s__state~0); 10021#L145 assume !(8513 == ssl3_accept_~s__state~0); 10019#L148 assume 8528 == ssl3_accept_~s__state~0; 9935#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 10018#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 10017#L320-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 10016#L329 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 10005#L332 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 9555#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 9556#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 9993#L586 ssl3_accept_~skip~0 := 0; 9990#L100-2 assume !false; 9988#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 9987#L103 assume !(12292 == ssl3_accept_~s__state~0); 9986#L106 assume !(16384 == ssl3_accept_~s__state~0); 9984#L109 assume !(8192 == ssl3_accept_~s__state~0); 9982#L112 assume !(24576 == ssl3_accept_~s__state~0); 9979#L115 assume !(8195 == ssl3_accept_~s__state~0); 9976#L118 assume !(8480 == ssl3_accept_~s__state~0); 9973#L121 assume !(8481 == ssl3_accept_~s__state~0); 9970#L124 assume !(8482 == ssl3_accept_~s__state~0); 9967#L127 assume !(8464 == ssl3_accept_~s__state~0); 9964#L130 assume !(8465 == ssl3_accept_~s__state~0); 9962#L133 assume !(8466 == ssl3_accept_~s__state~0); 9959#L136 assume !(8496 == ssl3_accept_~s__state~0); 9953#L139 assume !(8497 == ssl3_accept_~s__state~0); 9950#L142 assume !(8512 == ssl3_accept_~s__state~0); 9946#L145 assume !(8513 == ssl3_accept_~s__state~0); 9943#L148 assume !(8528 == ssl3_accept_~s__state~0); 9938#L151 assume !(8529 == ssl3_accept_~s__state~0); 9771#L154 assume !(8544 == ssl3_accept_~s__state~0); 9772#L157 assume !(8545 == ssl3_accept_~s__state~0); 9773#L160 assume 8560 == ssl3_accept_~s__state~0; 9569#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 9570#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; 9576#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 10040#L586 ssl3_accept_~skip~0 := 0; 10038#L100-2 assume !false; 10035#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 10015#L103 assume !(12292 == ssl3_accept_~s__state~0); 10014#L106 assume !(16384 == ssl3_accept_~s__state~0); 10013#L109 assume 8192 == ssl3_accept_~s__state~0; 9657#L212 ssl3_accept_~s__server~0 := 1; 9658#L217 assume 0 != ssl3_accept_~cb~0; 9683#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 9684#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 9586#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 9583#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 9584#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 9547#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 9548#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 9597#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 10262#L586 ssl3_accept_~skip~0 := 0; 9638#L100-2 [2020-11-28 03:13:53,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,301 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 11 times [2020-11-28 03:13:53,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,302 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780544587] [2020-11-28 03:13:53,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,312 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,322 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,326 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:53,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1578019072, now seen corresponding path program 1 times [2020-11-28 03:13:53,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994485673] [2020-11-28 03:13:53,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-11-28 03:13:53,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994485673] [2020-11-28 03:13:53,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:53,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:53,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600946928] [2020-11-28 03:13:53,406 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:53,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:53,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:53,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:53,407 INFO L87 Difference]: Start difference. First operand 728 states and 997 transitions. cyclomatic complexity: 270 Second operand 3 states. [2020-11-28 03:13:53,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:53,427 INFO L93 Difference]: Finished difference Result 1434 states and 1954 transitions. [2020-11-28 03:13:53,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:53,428 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1434 states and 1954 transitions. [2020-11-28 03:13:53,443 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1426 [2020-11-28 03:13:53,461 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1434 states to 1434 states and 1954 transitions. [2020-11-28 03:13:53,462 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1434 [2020-11-28 03:13:53,463 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1434 [2020-11-28 03:13:53,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1434 states and 1954 transitions. [2020-11-28 03:13:53,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:53,466 INFO L691 BuchiCegarLoop]: Abstraction has 1434 states and 1954 transitions. [2020-11-28 03:13:53,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1434 states and 1954 transitions. [2020-11-28 03:13:53,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1434 to 730. [2020-11-28 03:13:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 730 states. [2020-11-28 03:13:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 999 transitions. [2020-11-28 03:13:53,487 INFO L714 BuchiCegarLoop]: Abstraction has 730 states and 999 transitions. [2020-11-28 03:13:53,487 INFO L594 BuchiCegarLoop]: Abstraction has 730 states and 999 transitions. [2020-11-28 03:13:53,487 INFO L427 BuchiCegarLoop]: ======== Iteration 12============ [2020-11-28 03:13:53,487 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 730 states and 999 transitions. [2020-11-28 03:13:53,493 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 722 [2020-11-28 03:13:53,493 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:53,493 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:53,495 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:53,495 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:53,496 INFO L794 eck$LassoCheckResult]: Stem: 11849#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 11726#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 11727#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 11768#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 11769#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 11740#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 11815#L100-2 [2020-11-28 03:13:53,496 INFO L796 eck$LassoCheckResult]: Loop: 11815#L100-2 assume !false; 12264#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12263#L103 assume !(12292 == ssl3_accept_~s__state~0); 12262#L106 assume !(16384 == ssl3_accept_~s__state~0); 12261#L109 assume !(8192 == ssl3_accept_~s__state~0); 12260#L112 assume !(24576 == ssl3_accept_~s__state~0); 12259#L115 assume !(8195 == ssl3_accept_~s__state~0); 12258#L118 assume !(8480 == ssl3_accept_~s__state~0); 12257#L121 assume !(8481 == ssl3_accept_~s__state~0); 12254#L124 assume !(8482 == ssl3_accept_~s__state~0); 12253#L127 assume 8464 == ssl3_accept_~s__state~0; 12133#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 12251#L273 assume !(0 == ssl3_accept_~blastFlag~0); 12250#L273-2 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; 12237#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12235#L586 ssl3_accept_~skip~0 := 0; 12233#L100-2 assume !false; 12231#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12230#L103 assume !(12292 == ssl3_accept_~s__state~0); 12228#L106 assume !(16384 == ssl3_accept_~s__state~0); 12226#L109 assume !(8192 == ssl3_accept_~s__state~0); 12224#L112 assume !(24576 == ssl3_accept_~s__state~0); 12221#L115 assume !(8195 == ssl3_accept_~s__state~0); 12219#L118 assume !(8480 == ssl3_accept_~s__state~0); 12217#L121 assume !(8481 == ssl3_accept_~s__state~0); 12216#L124 assume !(8482 == ssl3_accept_~s__state~0); 12215#L127 assume !(8464 == ssl3_accept_~s__state~0); 12214#L130 assume !(8465 == ssl3_accept_~s__state~0); 12213#L133 assume !(8466 == ssl3_accept_~s__state~0); 12212#L136 assume 8496 == ssl3_accept_~s__state~0; 12129#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 12211#L286 assume !(1 == ssl3_accept_~blastFlag~0); 12210#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 11838#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 11840#L292-2 ssl3_accept_~s__init_num~0 := 0; 12353#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12351#L586 ssl3_accept_~skip~0 := 0; 12349#L100-2 assume !false; 12346#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12334#L103 assume !(12292 == ssl3_accept_~s__state~0); 12320#L106 assume !(16384 == ssl3_accept_~s__state~0); 12312#L109 assume !(8192 == ssl3_accept_~s__state~0); 12308#L112 assume !(24576 == ssl3_accept_~s__state~0); 12304#L115 assume !(8195 == ssl3_accept_~s__state~0); 12300#L118 assume !(8480 == ssl3_accept_~s__state~0); 12296#L121 assume !(8481 == ssl3_accept_~s__state~0); 12292#L124 assume !(8482 == ssl3_accept_~s__state~0); 12288#L127 assume !(8464 == ssl3_accept_~s__state~0); 12284#L130 assume !(8465 == ssl3_accept_~s__state~0); 12280#L133 assume !(8466 == ssl3_accept_~s__state~0); 12276#L136 assume !(8496 == ssl3_accept_~s__state~0); 12273#L139 assume !(8497 == ssl3_accept_~s__state~0); 11948#L142 assume 8512 == ssl3_accept_~s__state~0; 11824#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 11814#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 11732#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 11837#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12416#L586 ssl3_accept_~skip~0 := 0; 12415#L100-2 assume !false; 12414#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12413#L103 assume !(12292 == ssl3_accept_~s__state~0); 12412#L106 assume !(16384 == ssl3_accept_~s__state~0); 12411#L109 assume !(8192 == ssl3_accept_~s__state~0); 12410#L112 assume !(24576 == ssl3_accept_~s__state~0); 12409#L115 assume !(8195 == ssl3_accept_~s__state~0); 12408#L118 assume !(8480 == ssl3_accept_~s__state~0); 12407#L121 assume !(8481 == ssl3_accept_~s__state~0); 12406#L124 assume !(8482 == ssl3_accept_~s__state~0); 12405#L127 assume !(8464 == ssl3_accept_~s__state~0); 12404#L130 assume !(8465 == ssl3_accept_~s__state~0); 12403#L133 assume !(8466 == ssl3_accept_~s__state~0); 11745#L136 assume !(8496 == ssl3_accept_~s__state~0); 11746#L139 assume !(8497 == ssl3_accept_~s__state~0); 11735#L142 assume !(8512 == ssl3_accept_~s__state~0); 11736#L145 assume !(8513 == ssl3_accept_~s__state~0); 11859#L148 assume 8528 == ssl3_accept_~s__state~0; 11807#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 11808#L320 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 11874#L320-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 11875#L329 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 11720#L332 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 11722#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 11723#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12190#L586 ssl3_accept_~skip~0 := 0; 12188#L100-2 assume !false; 12186#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12184#L103 assume !(12292 == ssl3_accept_~s__state~0); 12182#L106 assume !(16384 == ssl3_accept_~s__state~0); 12180#L109 assume !(8192 == ssl3_accept_~s__state~0); 12178#L112 assume !(24576 == ssl3_accept_~s__state~0); 12176#L115 assume !(8195 == ssl3_accept_~s__state~0); 12174#L118 assume !(8480 == ssl3_accept_~s__state~0); 12172#L121 assume !(8481 == ssl3_accept_~s__state~0); 12170#L124 assume !(8482 == ssl3_accept_~s__state~0); 12168#L127 assume !(8464 == ssl3_accept_~s__state~0); 12166#L130 assume !(8465 == ssl3_accept_~s__state~0); 12164#L133 assume !(8466 == ssl3_accept_~s__state~0); 12162#L136 assume !(8496 == ssl3_accept_~s__state~0); 12160#L139 assume !(8497 == ssl3_accept_~s__state~0); 12158#L142 assume !(8512 == ssl3_accept_~s__state~0); 11946#L145 assume !(8513 == ssl3_accept_~s__state~0); 11947#L148 assume !(8528 == ssl3_accept_~s__state~0); 11863#L151 assume !(8529 == ssl3_accept_~s__state~0); 11864#L154 assume !(8544 == ssl3_accept_~s__state~0); 11942#L157 assume !(8545 == ssl3_accept_~s__state~0); 11943#L160 assume 8560 == ssl3_accept_~s__state~0; 12110#L164 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet43;havoc ssl3_accept_#t~nondet43; 12204#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; 11776#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12199#L586 ssl3_accept_~skip~0 := 0; 12197#L100-2 assume !false; 12196#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 12191#L103 assume !(12292 == ssl3_accept_~s__state~0); 12189#L106 assume !(16384 == ssl3_accept_~s__state~0); 12187#L109 assume 8192 == ssl3_accept_~s__state~0; 11833#L212 ssl3_accept_~s__server~0 := 1; 11834#L217 assume 0 != ssl3_accept_~cb~0; 12361#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 11873#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 11753#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 11751#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 11752#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 11715#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 11716#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 11766#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 12271#L586 ssl3_accept_~skip~0 := 0; 11815#L100-2 [2020-11-28 03:13:53,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,497 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 12 times [2020-11-28 03:13:53,497 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,497 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432644303] [2020-11-28 03:13:53,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,510 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,518 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,522 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:53,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1593537790, now seen corresponding path program 1 times [2020-11-28 03:13:53,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607079965] [2020-11-28 03:13:53,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-28 03:13:53,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607079965] [2020-11-28 03:13:53,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:53,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:53,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430645368] [2020-11-28 03:13:53,579 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:53,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:53,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:53,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:53,580 INFO L87 Difference]: Start difference. First operand 730 states and 999 transitions. cyclomatic complexity: 270 Second operand 3 states. [2020-11-28 03:13:53,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:53,796 INFO L93 Difference]: Finished difference Result 800 states and 1089 transitions. [2020-11-28 03:13:53,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:53,797 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 800 states and 1089 transitions. [2020-11-28 03:13:53,803 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 792 [2020-11-28 03:13:53,810 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 800 states to 800 states and 1089 transitions. [2020-11-28 03:13:53,810 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 800 [2020-11-28 03:13:53,811 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 800 [2020-11-28 03:13:53,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 800 states and 1089 transitions. [2020-11-28 03:13:53,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:53,814 INFO L691 BuchiCegarLoop]: Abstraction has 800 states and 1089 transitions. [2020-11-28 03:13:53,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states and 1089 transitions. [2020-11-28 03:13:53,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 784. [2020-11-28 03:13:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 784 states. [2020-11-28 03:13:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 784 states and 1063 transitions. [2020-11-28 03:13:53,830 INFO L714 BuchiCegarLoop]: Abstraction has 784 states and 1063 transitions. [2020-11-28 03:13:53,830 INFO L594 BuchiCegarLoop]: Abstraction has 784 states and 1063 transitions. [2020-11-28 03:13:53,830 INFO L427 BuchiCegarLoop]: ======== Iteration 13============ [2020-11-28 03:13:53,830 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 784 states and 1063 transitions. [2020-11-28 03:13:53,835 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 776 [2020-11-28 03:13:53,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:53,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:53,855 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:53,855 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:53,855 INFO L794 eck$LassoCheckResult]: Stem: 13388#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 13262#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 13263#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 13307#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 13308#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 13275#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 13349#L100-2 [2020-11-28 03:13:53,856 INFO L796 eck$LassoCheckResult]: Loop: 13349#L100-2 assume !false; 13624#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13619#L103 assume !(12292 == ssl3_accept_~s__state~0); 13614#L106 assume !(16384 == ssl3_accept_~s__state~0); 13608#L109 assume !(8192 == ssl3_accept_~s__state~0); 13602#L112 assume !(24576 == ssl3_accept_~s__state~0); 13597#L115 assume !(8195 == ssl3_accept_~s__state~0); 13591#L118 assume !(8480 == ssl3_accept_~s__state~0); 13585#L121 assume !(8481 == ssl3_accept_~s__state~0); 13581#L124 assume !(8482 == ssl3_accept_~s__state~0); 13565#L127 assume 8464 == ssl3_accept_~s__state~0; 13564#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 13563#L273 assume !(0 == ssl3_accept_~blastFlag~0); 13323#L273-2 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; 13324#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13939#L586 ssl3_accept_~skip~0 := 0; 13935#L100-2 assume !false; 13934#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13932#L103 assume !(12292 == ssl3_accept_~s__state~0); 13931#L106 assume !(16384 == ssl3_accept_~s__state~0); 13930#L109 assume !(8192 == ssl3_accept_~s__state~0); 13928#L112 assume !(24576 == ssl3_accept_~s__state~0); 13927#L115 assume !(8195 == ssl3_accept_~s__state~0); 13926#L118 assume !(8480 == ssl3_accept_~s__state~0); 13925#L121 assume !(8481 == ssl3_accept_~s__state~0); 13924#L124 assume !(8482 == ssl3_accept_~s__state~0); 13923#L127 assume !(8464 == ssl3_accept_~s__state~0); 13337#L130 assume !(8465 == ssl3_accept_~s__state~0); 13299#L133 assume !(8466 == ssl3_accept_~s__state~0); 13300#L136 assume 8496 == ssl3_accept_~s__state~0; 13535#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 13534#L286 assume !(1 == ssl3_accept_~blastFlag~0); 13384#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 13385#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 13371#L292-2 ssl3_accept_~s__init_num~0 := 0; 13372#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13907#L586 ssl3_accept_~skip~0 := 0; 13905#L100-2 assume !false; 13903#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13901#L103 assume !(12292 == ssl3_accept_~s__state~0); 13899#L106 assume !(16384 == ssl3_accept_~s__state~0); 13897#L109 assume !(8192 == ssl3_accept_~s__state~0); 13895#L112 assume !(24576 == ssl3_accept_~s__state~0); 13893#L115 assume !(8195 == ssl3_accept_~s__state~0); 13891#L118 assume !(8480 == ssl3_accept_~s__state~0); 13889#L121 assume !(8481 == ssl3_accept_~s__state~0); 13887#L124 assume !(8482 == ssl3_accept_~s__state~0); 13885#L127 assume !(8464 == ssl3_accept_~s__state~0); 13883#L130 assume !(8465 == ssl3_accept_~s__state~0); 13881#L133 assume !(8466 == ssl3_accept_~s__state~0); 13879#L136 assume !(8496 == ssl3_accept_~s__state~0); 13872#L139 assume !(8497 == ssl3_accept_~s__state~0); 13485#L142 assume 8512 == ssl3_accept_~s__state~0; 13358#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 13348#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 13267#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 13373#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13906#L586 ssl3_accept_~skip~0 := 0; 13904#L100-2 assume !false; 13902#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13900#L103 assume !(12292 == ssl3_accept_~s__state~0); 13898#L106 assume !(16384 == ssl3_accept_~s__state~0); 13896#L109 assume !(8192 == ssl3_accept_~s__state~0); 13894#L112 assume !(24576 == ssl3_accept_~s__state~0); 13892#L115 assume !(8195 == ssl3_accept_~s__state~0); 13890#L118 assume !(8480 == ssl3_accept_~s__state~0); 13888#L121 assume !(8481 == ssl3_accept_~s__state~0); 13886#L124 assume !(8482 == ssl3_accept_~s__state~0); 13884#L127 assume !(8464 == ssl3_accept_~s__state~0); 13882#L130 assume !(8465 == ssl3_accept_~s__state~0); 13880#L133 assume !(8466 == ssl3_accept_~s__state~0); 13878#L136 assume !(8496 == ssl3_accept_~s__state~0); 13877#L139 assume !(8497 == ssl3_accept_~s__state~0); 13876#L142 assume !(8512 == ssl3_accept_~s__state~0); 13875#L145 assume !(8513 == ssl3_accept_~s__state~0); 13873#L148 assume 8528 == ssl3_accept_~s__state~0; 13342#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 13334#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 13315#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 13265#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 13287#L353 assume !(ssl3_accept_~ret~0 <= 0); 13258#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 13259#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13261#L586 ssl3_accept_~skip~0 := 0; 13318#L100-2 assume !false; 13319#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13409#L103 assume !(12292 == ssl3_accept_~s__state~0); 13944#L106 assume !(16384 == ssl3_accept_~s__state~0); 13268#L109 assume !(8192 == ssl3_accept_~s__state~0); 13269#L112 assume !(24576 == ssl3_accept_~s__state~0); 13410#L115 assume !(8195 == ssl3_accept_~s__state~0); 13933#L118 assume !(8480 == ssl3_accept_~s__state~0); 13393#L121 assume !(8481 == ssl3_accept_~s__state~0); 13394#L124 assume !(8482 == ssl3_accept_~s__state~0); 13929#L127 assume !(8464 == ssl3_accept_~s__state~0); 13920#L130 assume !(8465 == ssl3_accept_~s__state~0); 13921#L133 assume !(8466 == ssl3_accept_~s__state~0); 13280#L136 assume !(8496 == ssl3_accept_~s__state~0); 13281#L139 assume !(8497 == ssl3_accept_~s__state~0); 13270#L142 assume !(8512 == ssl3_accept_~s__state~0); 13271#L145 assume !(8513 == ssl3_accept_~s__state~0); 13412#L148 assume !(8528 == ssl3_accept_~s__state~0); 13403#L151 assume !(8529 == ssl3_accept_~s__state~0); 13404#L154 assume 8544 == ssl3_accept_~s__state~0; 13693#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 13248#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 13249#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 13377#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 13328#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 13329#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; 13648#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13646#L586 ssl3_accept_~skip~0 := 0; 13637#L100-2 assume !false; 13632#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 13627#L103 assume !(12292 == ssl3_accept_~s__state~0); 13622#L106 assume !(16384 == ssl3_accept_~s__state~0); 13617#L109 assume 8192 == ssl3_accept_~s__state~0; 13606#L212 ssl3_accept_~s__server~0 := 1; 13841#L217 assume 0 != ssl3_accept_~cb~0; 13839#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 13837#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 13835#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 13832#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 13824#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 13251#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 13252#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 13639#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 13634#L586 ssl3_accept_~skip~0 := 0; 13349#L100-2 [2020-11-28 03:13:53,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,857 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 13 times [2020-11-28 03:13:53,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346290153] [2020-11-28 03:13:53,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,865 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:53,883 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:53,887 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:53,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:53,888 INFO L82 PathProgramCache]: Analyzing trace with hash -101943727, now seen corresponding path program 1 times [2020-11-28 03:13:53,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:53,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880993265] [2020-11-28 03:13:53,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-28 03:13:53,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880993265] [2020-11-28 03:13:53,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:53,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:53,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052671166] [2020-11-28 03:13:53,949 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:53,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:53,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:53,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:53,950 INFO L87 Difference]: Start difference. First operand 784 states and 1063 transitions. cyclomatic complexity: 280 Second operand 3 states. [2020-11-28 03:13:54,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:54,211 INFO L93 Difference]: Finished difference Result 848 states and 1151 transitions. [2020-11-28 03:13:54,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:54,212 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 848 states and 1151 transitions. [2020-11-28 03:13:54,217 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 840 [2020-11-28 03:13:54,224 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 848 states to 848 states and 1151 transitions. [2020-11-28 03:13:54,224 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 848 [2020-11-28 03:13:54,225 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 848 [2020-11-28 03:13:54,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 848 states and 1151 transitions. [2020-11-28 03:13:54,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:54,226 INFO L691 BuchiCegarLoop]: Abstraction has 848 states and 1151 transitions. [2020-11-28 03:13:54,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states and 1151 transitions. [2020-11-28 03:13:54,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 812. [2020-11-28 03:13:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 812 states. [2020-11-28 03:13:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 812 states and 1101 transitions. [2020-11-28 03:13:54,240 INFO L714 BuchiCegarLoop]: Abstraction has 812 states and 1101 transitions. [2020-11-28 03:13:54,241 INFO L594 BuchiCegarLoop]: Abstraction has 812 states and 1101 transitions. [2020-11-28 03:13:54,241 INFO L427 BuchiCegarLoop]: ======== Iteration 14============ [2020-11-28 03:13:54,241 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 812 states and 1101 transitions. [2020-11-28 03:13:54,245 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 804 [2020-11-28 03:13:54,245 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:54,245 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:54,246 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:54,247 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:54,247 INFO L794 eck$LassoCheckResult]: Stem: 15027#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 14901#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 14902#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 14946#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 14947#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 14915#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 14993#L100-2 [2020-11-28 03:13:54,247 INFO L796 eck$LassoCheckResult]: Loop: 14993#L100-2 assume !false; 15446#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15444#L103 assume !(12292 == ssl3_accept_~s__state~0); 15442#L106 assume !(16384 == ssl3_accept_~s__state~0); 15440#L109 assume !(8192 == ssl3_accept_~s__state~0); 15438#L112 assume !(24576 == ssl3_accept_~s__state~0); 15436#L115 assume !(8195 == ssl3_accept_~s__state~0); 15434#L118 assume !(8480 == ssl3_accept_~s__state~0); 15432#L121 assume !(8481 == ssl3_accept_~s__state~0); 15430#L124 assume !(8482 == ssl3_accept_~s__state~0); 15422#L127 assume 8464 == ssl3_accept_~s__state~0; 15055#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 15056#L273 assume !(0 == ssl3_accept_~blastFlag~0); 15421#L273-2 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; 15461#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15460#L586 ssl3_accept_~skip~0 := 0; 15459#L100-2 assume !false; 15456#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15450#L103 assume !(12292 == ssl3_accept_~s__state~0); 15448#L106 assume !(16384 == ssl3_accept_~s__state~0); 15447#L109 assume !(8192 == ssl3_accept_~s__state~0); 15445#L112 assume !(24576 == ssl3_accept_~s__state~0); 15443#L115 assume !(8195 == ssl3_accept_~s__state~0); 15441#L118 assume !(8480 == ssl3_accept_~s__state~0); 15439#L121 assume !(8481 == ssl3_accept_~s__state~0); 15437#L124 assume !(8482 == ssl3_accept_~s__state~0); 15435#L127 assume !(8464 == ssl3_accept_~s__state~0); 15433#L130 assume !(8465 == ssl3_accept_~s__state~0); 15431#L133 assume !(8466 == ssl3_accept_~s__state~0); 15190#L136 assume 8496 == ssl3_accept_~s__state~0; 15187#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 15183#L286 assume !(1 == ssl3_accept_~blastFlag~0); 15180#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 15177#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 15014#L292-2 ssl3_accept_~s__init_num~0 := 0; 15015#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15489#L586 ssl3_accept_~skip~0 := 0; 15487#L100-2 assume !false; 15485#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15483#L103 assume !(12292 == ssl3_accept_~s__state~0); 15481#L106 assume !(16384 == ssl3_accept_~s__state~0); 15479#L109 assume !(8192 == ssl3_accept_~s__state~0); 15478#L112 assume !(24576 == ssl3_accept_~s__state~0); 15477#L115 assume !(8195 == ssl3_accept_~s__state~0); 15476#L118 assume !(8480 == ssl3_accept_~s__state~0); 15475#L121 assume !(8481 == ssl3_accept_~s__state~0); 15474#L124 assume !(8482 == ssl3_accept_~s__state~0); 15473#L127 assume !(8464 == ssl3_accept_~s__state~0); 15471#L130 assume !(8465 == ssl3_accept_~s__state~0); 15467#L133 assume !(8466 == ssl3_accept_~s__state~0); 15468#L136 assume !(8496 == ssl3_accept_~s__state~0); 15582#L139 assume !(8497 == ssl3_accept_~s__state~0); 15580#L142 assume 8512 == ssl3_accept_~s__state~0; 15002#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 14992#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 14907#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 15016#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15575#L586 ssl3_accept_~skip~0 := 0; 15574#L100-2 assume !false; 15571#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15569#L103 assume !(12292 == ssl3_accept_~s__state~0); 15568#L106 assume !(16384 == ssl3_accept_~s__state~0); 15567#L109 assume !(8192 == ssl3_accept_~s__state~0); 15566#L112 assume !(24576 == ssl3_accept_~s__state~0); 15564#L115 assume !(8195 == ssl3_accept_~s__state~0); 15563#L118 assume !(8480 == ssl3_accept_~s__state~0); 15557#L121 assume !(8481 == ssl3_accept_~s__state~0); 15555#L124 assume !(8482 == ssl3_accept_~s__state~0); 15553#L127 assume !(8464 == ssl3_accept_~s__state~0); 15551#L130 assume !(8465 == ssl3_accept_~s__state~0); 15549#L133 assume !(8466 == ssl3_accept_~s__state~0); 15306#L136 assume !(8496 == ssl3_accept_~s__state~0); 15307#L139 assume !(8497 == ssl3_accept_~s__state~0); 15300#L142 assume !(8512 == ssl3_accept_~s__state~0); 15301#L145 assume !(8513 == ssl3_accept_~s__state~0); 15260#L148 assume 8528 == ssl3_accept_~s__state~0; 15207#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 15523#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 14953#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 14905#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 14926#L353 assume !(ssl3_accept_~ret~0 <= 0); 14897#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 14898#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15534#L586 ssl3_accept_~skip~0 := 0; 15532#L100-2 assume !false; 15530#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15529#L103 assume !(12292 == ssl3_accept_~s__state~0); 15528#L106 assume !(16384 == ssl3_accept_~s__state~0); 15527#L109 assume !(8192 == ssl3_accept_~s__state~0); 15526#L112 assume !(24576 == ssl3_accept_~s__state~0); 15525#L115 assume !(8195 == ssl3_accept_~s__state~0); 15524#L118 assume !(8480 == ssl3_accept_~s__state~0); 15522#L121 assume !(8481 == ssl3_accept_~s__state~0); 15520#L124 assume !(8482 == ssl3_accept_~s__state~0); 15519#L127 assume !(8464 == ssl3_accept_~s__state~0); 15518#L130 assume !(8465 == ssl3_accept_~s__state~0); 15517#L133 assume !(8466 == ssl3_accept_~s__state~0); 14920#L136 assume !(8496 == ssl3_accept_~s__state~0); 14921#L139 assume !(8497 == ssl3_accept_~s__state~0); 15583#L142 assume !(8512 == ssl3_accept_~s__state~0); 15515#L145 assume !(8513 == ssl3_accept_~s__state~0); 15318#L148 assume !(8528 == ssl3_accept_~s__state~0); 15317#L151 assume !(8529 == ssl3_accept_~s__state~0); 15315#L154 assume 8544 == ssl3_accept_~s__state~0; 15202#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 15246#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 15032#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 15033#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 15248#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 14959#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; 14960#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15656#L586 ssl3_accept_~skip~0 := 0; 15652#L100-2 assume !false; 15653#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 14916#L103 assume !(12292 == ssl3_accept_~s__state~0); 14917#L106 assume !(16384 == ssl3_accept_~s__state~0); 14908#L109 assume !(8192 == ssl3_accept_~s__state~0); 14909#L112 assume !(24576 == ssl3_accept_~s__state~0); 15036#L115 assume !(8195 == ssl3_accept_~s__state~0); 15037#L118 assume !(8480 == ssl3_accept_~s__state~0); 15320#L121 assume !(8481 == ssl3_accept_~s__state~0); 15469#L124 assume 8482 == ssl3_accept_~s__state~0; 14918#L125 ssl3_accept_~s__state~0 := 3; 14919#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15654#L586 ssl3_accept_~skip~0 := 0; 15655#L100-2 assume !false; 15650#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 15651#L103 assume !(12292 == ssl3_accept_~s__state~0); 14927#L106 assume !(16384 == ssl3_accept_~s__state~0); 14928#L109 assume 8192 == ssl3_accept_~s__state~0; 15271#L212 ssl3_accept_~s__server~0 := 1; 15051#L217 assume 0 != ssl3_accept_~cb~0; 15046#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 15047#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 14932#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 14933#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 15472#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 15470#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 15457#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 15451#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 15449#L586 ssl3_accept_~skip~0 := 0; 14993#L100-2 [2020-11-28 03:13:54,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:54,248 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 14 times [2020-11-28 03:13:54,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:54,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871698001] [2020-11-28 03:13:54,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:54,256 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:54,260 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:54,271 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:54,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:54,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1638530396, now seen corresponding path program 1 times [2020-11-28 03:13:54,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:54,273 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574407273] [2020-11-28 03:13:54,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-11-28 03:13:54,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574407273] [2020-11-28 03:13:54,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:54,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:54,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195573924] [2020-11-28 03:13:54,341 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:54,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:54,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:54,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:54,342 INFO L87 Difference]: Start difference. First operand 812 states and 1101 transitions. cyclomatic complexity: 290 Second operand 3 states. [2020-11-28 03:13:54,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:54,567 INFO L93 Difference]: Finished difference Result 876 states and 1175 transitions. [2020-11-28 03:13:54,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:54,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 876 states and 1175 transitions. [2020-11-28 03:13:54,574 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 868 [2020-11-28 03:13:54,581 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 876 states to 876 states and 1175 transitions. [2020-11-28 03:13:54,581 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 876 [2020-11-28 03:13:54,582 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 876 [2020-11-28 03:13:54,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 876 states and 1175 transitions. [2020-11-28 03:13:54,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:54,584 INFO L691 BuchiCegarLoop]: Abstraction has 876 states and 1175 transitions. [2020-11-28 03:13:54,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states and 1175 transitions. [2020-11-28 03:13:54,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 854. [2020-11-28 03:13:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 854 states. [2020-11-28 03:13:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 1153 transitions. [2020-11-28 03:13:54,601 INFO L714 BuchiCegarLoop]: Abstraction has 854 states and 1153 transitions. [2020-11-28 03:13:54,601 INFO L594 BuchiCegarLoop]: Abstraction has 854 states and 1153 transitions. [2020-11-28 03:13:54,601 INFO L427 BuchiCegarLoop]: ======== Iteration 15============ [2020-11-28 03:13:54,601 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 854 states and 1153 transitions. [2020-11-28 03:13:54,606 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 846 [2020-11-28 03:13:54,606 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:54,606 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:54,608 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:54,608 INFO L853 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, 1, 1, 1] [2020-11-28 03:13:54,608 INFO L794 eck$LassoCheckResult]: Stem: 16714#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 16596#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 16597#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 16637#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 16638#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 16609#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 16682#L100-2 [2020-11-28 03:13:54,609 INFO L796 eck$LassoCheckResult]: Loop: 16682#L100-2 assume !false; 17327#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17326#L103 assume !(12292 == ssl3_accept_~s__state~0); 17325#L106 assume !(16384 == ssl3_accept_~s__state~0); 17324#L109 assume !(8192 == ssl3_accept_~s__state~0); 17323#L112 assume !(24576 == ssl3_accept_~s__state~0); 17322#L115 assume !(8195 == ssl3_accept_~s__state~0); 17321#L118 assume !(8480 == ssl3_accept_~s__state~0); 17320#L121 assume !(8481 == ssl3_accept_~s__state~0); 17319#L124 assume !(8482 == ssl3_accept_~s__state~0); 16806#L127 assume 8464 == ssl3_accept_~s__state~0; 16807#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 17210#L273 assume !(0 == ssl3_accept_~blastFlag~0); 17209#L273-2 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; 17196#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17193#L586 ssl3_accept_~skip~0 := 0; 17190#L100-2 assume !false; 17187#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17184#L103 assume !(12292 == ssl3_accept_~s__state~0); 17181#L106 assume !(16384 == ssl3_accept_~s__state~0); 17178#L109 assume !(8192 == ssl3_accept_~s__state~0); 17175#L112 assume !(24576 == ssl3_accept_~s__state~0); 17172#L115 assume !(8195 == ssl3_accept_~s__state~0); 17168#L118 assume !(8480 == ssl3_accept_~s__state~0); 17166#L121 assume !(8481 == ssl3_accept_~s__state~0); 17165#L124 assume !(8482 == ssl3_accept_~s__state~0); 17163#L127 assume !(8464 == ssl3_accept_~s__state~0); 17161#L130 assume !(8465 == ssl3_accept_~s__state~0); 17159#L133 assume !(8466 == ssl3_accept_~s__state~0); 16872#L136 assume 8496 == ssl3_accept_~s__state~0; 16869#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 16865#L286 assume !(1 == ssl3_accept_~blastFlag~0); 16862#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 16857#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 16858#L292-2 ssl3_accept_~s__init_num~0 := 0; 17117#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17115#L586 ssl3_accept_~skip~0 := 0; 17113#L100-2 assume !false; 17111#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17109#L103 assume !(12292 == ssl3_accept_~s__state~0); 17107#L106 assume !(16384 == ssl3_accept_~s__state~0); 17105#L109 assume !(8192 == ssl3_accept_~s__state~0); 17103#L112 assume !(24576 == ssl3_accept_~s__state~0); 17101#L115 assume !(8195 == ssl3_accept_~s__state~0); 17099#L118 assume !(8480 == ssl3_accept_~s__state~0); 17097#L121 assume !(8481 == ssl3_accept_~s__state~0); 17095#L124 assume !(8482 == ssl3_accept_~s__state~0); 17093#L127 assume !(8464 == ssl3_accept_~s__state~0); 17091#L130 assume !(8465 == ssl3_accept_~s__state~0); 17089#L133 assume !(8466 == ssl3_accept_~s__state~0); 17085#L136 assume !(8496 == ssl3_accept_~s__state~0); 17084#L139 assume !(8497 == ssl3_accept_~s__state~0); 17083#L142 assume 8512 == ssl3_accept_~s__state~0; 16895#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 17080#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 17074#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 17068#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17066#L586 ssl3_accept_~skip~0 := 0; 17064#L100-2 assume !false; 17062#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17060#L103 assume !(12292 == ssl3_accept_~s__state~0); 17058#L106 assume !(16384 == ssl3_accept_~s__state~0); 17056#L109 assume !(8192 == ssl3_accept_~s__state~0); 17054#L112 assume !(24576 == ssl3_accept_~s__state~0); 17052#L115 assume !(8195 == ssl3_accept_~s__state~0); 17050#L118 assume !(8480 == ssl3_accept_~s__state~0); 17047#L121 assume !(8481 == ssl3_accept_~s__state~0); 17041#L124 assume !(8482 == ssl3_accept_~s__state~0); 17038#L127 assume !(8464 == ssl3_accept_~s__state~0); 17035#L130 assume !(8465 == ssl3_accept_~s__state~0); 17032#L133 assume !(8466 == ssl3_accept_~s__state~0); 17029#L136 assume !(8496 == ssl3_accept_~s__state~0); 17026#L139 assume !(8497 == ssl3_accept_~s__state~0); 17023#L142 assume !(8512 == ssl3_accept_~s__state~0); 17021#L145 assume !(8513 == ssl3_accept_~s__state~0); 17018#L148 assume 8528 == ssl3_accept_~s__state~0; 16890#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 17011#L320 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 17010#L320-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 17009#L329 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 17004#L332 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 16591#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 16592#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17128#L586 ssl3_accept_~skip~0 := 0; 17127#L100-2 assume !false; 17126#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17125#L103 assume !(12292 == ssl3_accept_~s__state~0); 17124#L106 assume !(16384 == ssl3_accept_~s__state~0); 17122#L109 assume !(8192 == ssl3_accept_~s__state~0); 17116#L112 assume !(24576 == ssl3_accept_~s__state~0); 17114#L115 assume !(8195 == ssl3_accept_~s__state~0); 17112#L118 assume !(8480 == ssl3_accept_~s__state~0); 17110#L121 assume !(8481 == ssl3_accept_~s__state~0); 17108#L124 assume !(8482 == ssl3_accept_~s__state~0); 17106#L127 assume !(8464 == ssl3_accept_~s__state~0); 17104#L130 assume !(8465 == ssl3_accept_~s__state~0); 17102#L133 assume !(8466 == ssl3_accept_~s__state~0); 17100#L136 assume !(8496 == ssl3_accept_~s__state~0); 17098#L139 assume !(8497 == ssl3_accept_~s__state~0); 17096#L142 assume !(8512 == ssl3_accept_~s__state~0); 17094#L145 assume !(8513 == ssl3_accept_~s__state~0); 17092#L148 assume !(8528 == ssl3_accept_~s__state~0); 17090#L151 assume !(8529 == ssl3_accept_~s__state~0); 17086#L154 assume 8544 == ssl3_accept_~s__state~0; 16885#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 16930#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 16719#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 16720#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 16932#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 17311#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; 17305#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17300#L586 ssl3_accept_~skip~0 := 0; 17298#L100-2 assume !false; 17296#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17294#L103 assume !(12292 == ssl3_accept_~s__state~0); 17292#L106 assume !(16384 == ssl3_accept_~s__state~0); 17290#L109 assume !(8192 == ssl3_accept_~s__state~0); 17285#L112 assume !(24576 == ssl3_accept_~s__state~0); 17284#L115 assume !(8195 == ssl3_accept_~s__state~0); 17259#L118 assume !(8480 == ssl3_accept_~s__state~0); 17283#L121 assume !(8481 == ssl3_accept_~s__state~0); 17282#L124 assume !(8482 == ssl3_accept_~s__state~0); 17281#L127 assume !(8464 == ssl3_accept_~s__state~0); 17280#L130 assume !(8465 == ssl3_accept_~s__state~0); 17278#L133 assume !(8466 == ssl3_accept_~s__state~0); 17272#L136 assume !(8496 == ssl3_accept_~s__state~0); 17270#L139 assume !(8497 == ssl3_accept_~s__state~0); 17268#L142 assume !(8512 == ssl3_accept_~s__state~0); 17266#L145 assume !(8513 == ssl3_accept_~s__state~0); 17264#L148 assume !(8528 == ssl3_accept_~s__state~0); 17262#L151 assume !(8529 == ssl3_accept_~s__state~0); 17257#L154 assume !(8544 == ssl3_accept_~s__state~0); 17256#L157 assume !(8545 == ssl3_accept_~s__state~0); 17250#L160 assume !(8560 == ssl3_accept_~s__state~0); 17169#L163 assume !(8561 == ssl3_accept_~s__state~0); 16855#L166 assume 8448 == ssl3_accept_~s__state~0; 16737#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 16696#L427 assume !(ssl3_accept_~num1~0 > 0); 16658#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 16666#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17040#L586 ssl3_accept_~skip~0 := 0; 17037#L100-2 assume !false; 17034#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 17031#L103 assume 12292 == ssl3_accept_~s__state~0; 16721#L104 ssl3_accept_~s__new_session~0 := 1; 16722#L212 ssl3_accept_~s__server~0 := 1; 17240#L217 assume 0 != ssl3_accept_~cb~0; 17238#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 17235#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 17232#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 17226#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 17222#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 17219#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 16584#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 16635#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 17328#L586 ssl3_accept_~skip~0 := 0; 16682#L100-2 [2020-11-28 03:13:54,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:54,611 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 15 times [2020-11-28 03:13:54,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:54,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467370879] [2020-11-28 03:13:54,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:54,616 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:54,621 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:54,624 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:54,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:54,625 INFO L82 PathProgramCache]: Analyzing trace with hash 581160543, now seen corresponding path program 1 times [2020-11-28 03:13:54,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:54,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334625152] [2020-11-28 03:13:54,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 122 proven. 5 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-28 03:13:54,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334625152] [2020-11-28 03:13:54,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [642805681] [2020-11-28 03:13:54,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/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 [2020-11-28 03:13:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:54,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 03:13:54,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:13:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2020-11-28 03:13:54,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-28 03:13:54,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2020-11-28 03:13:54,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358098988] [2020-11-28 03:13:54,911 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:54,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:54,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:54,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:13:54,912 INFO L87 Difference]: Start difference. First operand 854 states and 1153 transitions. cyclomatic complexity: 300 Second operand 3 states. [2020-11-28 03:13:55,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:55,081 INFO L93 Difference]: Finished difference Result 872 states and 1175 transitions. [2020-11-28 03:13:55,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:55,081 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 872 states and 1175 transitions. [2020-11-28 03:13:55,087 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 864 [2020-11-28 03:13:55,094 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 872 states to 872 states and 1175 transitions. [2020-11-28 03:13:55,094 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 872 [2020-11-28 03:13:55,095 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 872 [2020-11-28 03:13:55,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 872 states and 1175 transitions. [2020-11-28 03:13:55,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:55,097 INFO L691 BuchiCegarLoop]: Abstraction has 872 states and 1175 transitions. [2020-11-28 03:13:55,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 872 states and 1175 transitions. [2020-11-28 03:13:55,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 872 to 872. [2020-11-28 03:13:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 872 states. [2020-11-28 03:13:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1175 transitions. [2020-11-28 03:13:55,114 INFO L714 BuchiCegarLoop]: Abstraction has 872 states and 1175 transitions. [2020-11-28 03:13:55,114 INFO L594 BuchiCegarLoop]: Abstraction has 872 states and 1175 transitions. [2020-11-28 03:13:55,114 INFO L427 BuchiCegarLoop]: ======== Iteration 16============ [2020-11-28 03:13:55,114 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 872 states and 1175 transitions. [2020-11-28 03:13:55,121 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 864 [2020-11-28 03:13:55,121 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:55,121 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:55,123 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:55,123 INFO L853 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, 1, 1] [2020-11-28 03:13:55,123 INFO L794 eck$LassoCheckResult]: Stem: 18912#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 18794#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 18795#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 18841#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 18842#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 18807#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 18882#L100-2 [2020-11-28 03:13:55,123 INFO L796 eck$LassoCheckResult]: Loop: 18882#L100-2 assume !false; 19605#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19603#L103 assume !(12292 == ssl3_accept_~s__state~0); 19601#L106 assume !(16384 == ssl3_accept_~s__state~0); 19598#L109 assume !(8192 == ssl3_accept_~s__state~0); 19596#L112 assume !(24576 == ssl3_accept_~s__state~0); 19594#L115 assume !(8195 == ssl3_accept_~s__state~0); 19591#L118 assume !(8480 == ssl3_accept_~s__state~0); 19586#L121 assume !(8481 == ssl3_accept_~s__state~0); 19584#L124 assume !(8482 == ssl3_accept_~s__state~0); 19069#L127 assume 8464 == ssl3_accept_~s__state~0; 18997#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 18860#L273 assume !(0 == ssl3_accept_~blastFlag~0); 18861#L273-2 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; 19279#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19277#L586 ssl3_accept_~skip~0 := 0; 19235#L100-2 assume !false; 19234#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19233#L103 assume !(12292 == ssl3_accept_~s__state~0); 19231#L106 assume !(16384 == ssl3_accept_~s__state~0); 19223#L109 assume !(8192 == ssl3_accept_~s__state~0); 19222#L112 assume !(24576 == ssl3_accept_~s__state~0); 19221#L115 assume !(8195 == ssl3_accept_~s__state~0); 19220#L118 assume !(8480 == ssl3_accept_~s__state~0); 19218#L121 assume !(8481 == ssl3_accept_~s__state~0); 19217#L124 assume !(8482 == ssl3_accept_~s__state~0); 19216#L127 assume !(8464 == ssl3_accept_~s__state~0); 19215#L130 assume !(8465 == ssl3_accept_~s__state~0); 19214#L133 assume !(8466 == ssl3_accept_~s__state~0); 19213#L136 assume 8496 == ssl3_accept_~s__state~0; 18992#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 19212#L286 assume !(1 == ssl3_accept_~blastFlag~0); 19210#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 19208#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 18900#L292-2 ssl3_accept_~s__init_num~0 := 0; 18901#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19576#L586 ssl3_accept_~skip~0 := 0; 19575#L100-2 assume !false; 19570#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19564#L103 assume !(12292 == ssl3_accept_~s__state~0); 19562#L106 assume !(16384 == ssl3_accept_~s__state~0); 19560#L109 assume !(8192 == ssl3_accept_~s__state~0); 19558#L112 assume !(24576 == ssl3_accept_~s__state~0); 19556#L115 assume !(8195 == ssl3_accept_~s__state~0); 19554#L118 assume !(8480 == ssl3_accept_~s__state~0); 19552#L121 assume !(8481 == ssl3_accept_~s__state~0); 19550#L124 assume !(8482 == ssl3_accept_~s__state~0); 19548#L127 assume !(8464 == ssl3_accept_~s__state~0); 19428#L130 assume !(8465 == ssl3_accept_~s__state~0); 19394#L133 assume !(8466 == ssl3_accept_~s__state~0); 19393#L136 assume !(8496 == ssl3_accept_~s__state~0); 19390#L139 assume !(8497 == ssl3_accept_~s__state~0); 19391#L142 assume 8512 == ssl3_accept_~s__state~0; 18891#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 18892#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 19532#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 19517#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19514#L586 ssl3_accept_~skip~0 := 0; 19511#L100-2 assume !false; 19504#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19501#L103 assume !(12292 == ssl3_accept_~s__state~0); 19498#L106 assume !(16384 == ssl3_accept_~s__state~0); 19495#L109 assume !(8192 == ssl3_accept_~s__state~0); 19492#L112 assume !(24576 == ssl3_accept_~s__state~0); 19489#L115 assume !(8195 == ssl3_accept_~s__state~0); 19486#L118 assume !(8480 == ssl3_accept_~s__state~0); 19483#L121 assume !(8481 == ssl3_accept_~s__state~0); 19480#L124 assume !(8482 == ssl3_accept_~s__state~0); 19477#L127 assume !(8464 == ssl3_accept_~s__state~0); 19426#L130 assume !(8465 == ssl3_accept_~s__state~0); 19427#L133 assume !(8466 == ssl3_accept_~s__state~0); 19400#L136 assume !(8496 == ssl3_accept_~s__state~0); 19401#L139 assume !(8497 == ssl3_accept_~s__state~0); 18802#L142 assume !(8512 == ssl3_accept_~s__state~0); 18803#L145 assume !(8513 == ssl3_accept_~s__state~0); 18931#L148 assume 8528 == ssl3_accept_~s__state~0; 18874#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 18865#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 18866#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 19453#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 19451#L353 assume !(ssl3_accept_~ret~0 <= 0); 19270#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 19263#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19261#L586 ssl3_accept_~skip~0 := 0; 19260#L100-2 assume !false; 19259#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19258#L103 assume !(12292 == ssl3_accept_~s__state~0); 19257#L106 assume !(16384 == ssl3_accept_~s__state~0); 19256#L109 assume !(8192 == ssl3_accept_~s__state~0); 19255#L112 assume !(24576 == ssl3_accept_~s__state~0); 19253#L115 assume !(8195 == ssl3_accept_~s__state~0); 19251#L118 assume !(8480 == ssl3_accept_~s__state~0); 19250#L121 assume !(8481 == ssl3_accept_~s__state~0); 19249#L124 assume !(8482 == ssl3_accept_~s__state~0); 19248#L127 assume !(8464 == ssl3_accept_~s__state~0); 19247#L130 assume !(8465 == ssl3_accept_~s__state~0); 19246#L133 assume !(8466 == ssl3_accept_~s__state~0); 19245#L136 assume !(8496 == ssl3_accept_~s__state~0); 19243#L139 assume !(8497 == ssl3_accept_~s__state~0); 19240#L142 assume !(8512 == ssl3_accept_~s__state~0); 19239#L145 assume !(8513 == ssl3_accept_~s__state~0); 19238#L148 assume !(8528 == ssl3_accept_~s__state~0); 19237#L151 assume !(8529 == ssl3_accept_~s__state~0); 19236#L154 assume 8544 == ssl3_accept_~s__state~0; 18979#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 19229#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 19225#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 19232#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 19125#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 19123#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; 19121#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19098#L586 ssl3_accept_~skip~0 := 0; 19099#L100-2 assume !false; 19545#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19543#L103 assume !(12292 == ssl3_accept_~s__state~0); 19542#L106 assume !(16384 == ssl3_accept_~s__state~0); 19086#L109 assume !(8192 == ssl3_accept_~s__state~0); 19087#L112 assume !(24576 == ssl3_accept_~s__state~0); 19080#L115 assume !(8195 == ssl3_accept_~s__state~0); 19079#L118 assume !(8480 == ssl3_accept_~s__state~0); 19078#L121 assume !(8481 == ssl3_accept_~s__state~0); 19077#L124 assume !(8482 == ssl3_accept_~s__state~0); 19062#L127 assume !(8464 == ssl3_accept_~s__state~0); 19059#L130 assume !(8465 == ssl3_accept_~s__state~0); 19058#L133 assume !(8466 == ssl3_accept_~s__state~0); 19054#L136 assume !(8496 == ssl3_accept_~s__state~0); 19053#L139 assume !(8497 == ssl3_accept_~s__state~0); 19052#L142 assume !(8512 == ssl3_accept_~s__state~0); 19051#L145 assume !(8513 == ssl3_accept_~s__state~0); 19050#L148 assume !(8528 == ssl3_accept_~s__state~0); 19049#L151 assume !(8529 == ssl3_accept_~s__state~0); 19048#L154 assume !(8544 == ssl3_accept_~s__state~0); 19046#L157 assume !(8545 == ssl3_accept_~s__state~0); 19045#L160 assume !(8560 == ssl3_accept_~s__state~0); 19043#L163 assume !(8561 == ssl3_accept_~s__state~0); 19042#L166 assume 8448 == ssl3_accept_~s__state~0; 18971#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 19040#L427 assume !(ssl3_accept_~num1~0 > 0); 19038#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 19029#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19027#L586 ssl3_accept_~skip~0 := 0; 19025#L100-2 assume !false; 19023#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 19020#L103 assume !(12292 == ssl3_accept_~s__state~0); 19018#L106 assume 16384 == ssl3_accept_~s__state~0; 19014#L212 ssl3_accept_~s__server~0 := 1; 19374#L217 assume 0 != ssl3_accept_~cb~0; 19372#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 19370#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 19368#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 19365#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 19363#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 19361#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 18838#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 18839#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 19607#L586 ssl3_accept_~skip~0 := 0; 18882#L100-2 [2020-11-28 03:13:55,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:55,124 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 16 times [2020-11-28 03:13:55,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:55,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433122965] [2020-11-28 03:13:55,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:55,131 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:55,135 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:55,140 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:55,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:55,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1523477206, now seen corresponding path program 1 times [2020-11-28 03:13:55,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:55,141 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887923772] [2020-11-28 03:13:55,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-28 03:13:55,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887923772] [2020-11-28 03:13:55,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1821972451] [2020-11-28 03:13:55,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/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 [2020-11-28 03:13:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:55,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 03:13:55,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:13:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-28 03:13:55,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-28 03:13:55,415 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2020-11-28 03:13:55,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233355624] [2020-11-28 03:13:55,415 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:55,415 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:55,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-28 03:13:55,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-28 03:13:55,416 INFO L87 Difference]: Start difference. First operand 872 states and 1175 transitions. cyclomatic complexity: 304 Second operand 4 states. [2020-11-28 03:13:55,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:55,971 INFO L93 Difference]: Finished difference Result 1871 states and 2498 transitions. [2020-11-28 03:13:55,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:13:55,972 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1871 states and 2498 transitions. [2020-11-28 03:13:56,018 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1809 [2020-11-28 03:13:56,033 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1871 states to 1817 states and 2444 transitions. [2020-11-28 03:13:56,034 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1817 [2020-11-28 03:13:56,036 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1817 [2020-11-28 03:13:56,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1817 states and 2444 transitions. [2020-11-28 03:13:56,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:56,039 INFO L691 BuchiCegarLoop]: Abstraction has 1817 states and 2444 transitions. [2020-11-28 03:13:56,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1817 states and 2444 transitions. [2020-11-28 03:13:56,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1817 to 1646. [2020-11-28 03:13:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1646 states. [2020-11-28 03:13:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1646 states and 2249 transitions. [2020-11-28 03:13:56,071 INFO L714 BuchiCegarLoop]: Abstraction has 1646 states and 2249 transitions. [2020-11-28 03:13:56,071 INFO L594 BuchiCegarLoop]: Abstraction has 1646 states and 2249 transitions. [2020-11-28 03:13:56,071 INFO L427 BuchiCegarLoop]: ======== Iteration 17============ [2020-11-28 03:13:56,071 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1646 states and 2249 transitions. [2020-11-28 03:13:56,078 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1638 [2020-11-28 03:13:56,078 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:56,078 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:56,080 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:56,081 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:56,081 INFO L794 eck$LassoCheckResult]: Stem: 22135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 22012#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 22013#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 22056#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 22057#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 22025#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 22100#L100-2 [2020-11-28 03:13:56,081 INFO L796 eck$LassoCheckResult]: Loop: 22100#L100-2 assume !false; 22649#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22648#L103 assume !(12292 == ssl3_accept_~s__state~0); 22647#L106 assume !(16384 == ssl3_accept_~s__state~0); 22646#L109 assume !(8192 == ssl3_accept_~s__state~0); 22645#L112 assume !(24576 == ssl3_accept_~s__state~0); 22644#L115 assume !(8195 == ssl3_accept_~s__state~0); 22643#L118 assume !(8480 == ssl3_accept_~s__state~0); 22642#L121 assume !(8481 == ssl3_accept_~s__state~0); 22641#L124 assume !(8482 == ssl3_accept_~s__state~0); 22640#L127 assume 8464 == ssl3_accept_~s__state~0; 22236#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 22638#L273 assume !(0 == ssl3_accept_~blastFlag~0); 22636#L273-2 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; 22631#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22630#L586 ssl3_accept_~skip~0 := 0; 22629#L100-2 assume !false; 22628#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22627#L103 assume !(12292 == ssl3_accept_~s__state~0); 22626#L106 assume !(16384 == ssl3_accept_~s__state~0); 22625#L109 assume !(8192 == ssl3_accept_~s__state~0); 22624#L112 assume !(24576 == ssl3_accept_~s__state~0); 22623#L115 assume !(8195 == ssl3_accept_~s__state~0); 22622#L118 assume !(8480 == ssl3_accept_~s__state~0); 22621#L121 assume !(8481 == ssl3_accept_~s__state~0); 22620#L124 assume !(8482 == ssl3_accept_~s__state~0); 22619#L127 assume !(8464 == ssl3_accept_~s__state~0); 22618#L130 assume !(8465 == ssl3_accept_~s__state~0); 22617#L133 assume !(8466 == ssl3_accept_~s__state~0); 22616#L136 assume 8496 == ssl3_accept_~s__state~0; 22230#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 22614#L286 assume !(1 == ssl3_accept_~blastFlag~0); 22613#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 22611#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 22612#L292-2 ssl3_accept_~s__init_num~0 := 0; 23333#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 23331#L586 ssl3_accept_~skip~0 := 0; 23329#L100-2 assume !false; 23271#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 23270#L103 assume !(12292 == ssl3_accept_~s__state~0); 23268#L106 assume !(16384 == ssl3_accept_~s__state~0); 23212#L109 assume !(8192 == ssl3_accept_~s__state~0); 23211#L112 assume !(24576 == ssl3_accept_~s__state~0); 23210#L115 assume !(8195 == ssl3_accept_~s__state~0); 23209#L118 assume !(8480 == ssl3_accept_~s__state~0); 23208#L121 assume !(8481 == ssl3_accept_~s__state~0); 23207#L124 assume !(8482 == ssl3_accept_~s__state~0); 23205#L127 assume !(8464 == ssl3_accept_~s__state~0); 23204#L130 assume !(8465 == ssl3_accept_~s__state~0); 23199#L133 assume !(8466 == ssl3_accept_~s__state~0); 23197#L136 assume !(8496 == ssl3_accept_~s__state~0); 23195#L139 assume !(8497 == ssl3_accept_~s__state~0); 23193#L142 assume !(8512 == ssl3_accept_~s__state~0); 23191#L145 assume !(8513 == ssl3_accept_~s__state~0); 23189#L148 assume !(8528 == ssl3_accept_~s__state~0); 23187#L151 assume !(8529 == ssl3_accept_~s__state~0); 23185#L154 assume !(8544 == ssl3_accept_~s__state~0); 23183#L157 assume !(8545 == ssl3_accept_~s__state~0); 23181#L160 assume !(8560 == ssl3_accept_~s__state~0); 23179#L163 assume !(8561 == ssl3_accept_~s__state~0); 23177#L166 assume !(8448 == ssl3_accept_~s__state~0); 23175#L169 assume !(8576 == ssl3_accept_~s__state~0); 23174#L172 assume !(8577 == ssl3_accept_~s__state~0); 21993#L175 assume !(8592 == ssl3_accept_~s__state~0); 21994#L178 assume !(8593 == ssl3_accept_~s__state~0); 23030#L181 assume !(8608 == ssl3_accept_~s__state~0); 23029#L184 assume !(8609 == ssl3_accept_~s__state~0); 22824#L187 assume !(8640 == ssl3_accept_~s__state~0); 22479#L190 assume !(8641 == ssl3_accept_~s__state~0); 22177#L193 assume 8656 == ssl3_accept_~s__state~0; 22098#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 22168#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 22163#L498 assume !(2 == ssl3_accept_~blastFlag~0); 22136#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 22090#L507 assume !(0 == ssl3_accept_~tmp___10~0); 22091#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 23198#L586 ssl3_accept_~skip~0 := 0; 23196#L100-2 assume !false; 23194#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 23192#L103 assume !(12292 == ssl3_accept_~s__state~0); 23190#L106 assume !(16384 == ssl3_accept_~s__state~0); 23188#L109 assume !(8192 == ssl3_accept_~s__state~0); 23186#L112 assume !(24576 == ssl3_accept_~s__state~0); 23184#L115 assume !(8195 == ssl3_accept_~s__state~0); 23182#L118 assume !(8480 == ssl3_accept_~s__state~0); 23180#L121 assume !(8481 == ssl3_accept_~s__state~0); 23178#L124 assume !(8482 == ssl3_accept_~s__state~0); 23176#L127 assume !(8464 == ssl3_accept_~s__state~0); 23173#L130 assume !(8465 == ssl3_accept_~s__state~0); 23036#L133 assume !(8466 == ssl3_accept_~s__state~0); 22671#L136 assume !(8496 == ssl3_accept_~s__state~0); 22658#L139 assume !(8497 == ssl3_accept_~s__state~0); 22481#L142 assume !(8512 == ssl3_accept_~s__state~0); 22480#L145 assume !(8513 == ssl3_accept_~s__state~0); 22477#L148 assume !(8528 == ssl3_accept_~s__state~0); 22475#L151 assume !(8529 == ssl3_accept_~s__state~0); 22473#L154 assume !(8544 == ssl3_accept_~s__state~0); 22470#L157 assume !(8545 == ssl3_accept_~s__state~0); 22467#L160 assume !(8560 == ssl3_accept_~s__state~0); 22464#L163 assume !(8561 == ssl3_accept_~s__state~0); 22460#L166 assume !(8448 == ssl3_accept_~s__state~0); 22457#L169 assume !(8576 == ssl3_accept_~s__state~0); 22456#L172 assume !(8577 == ssl3_accept_~s__state~0); 22455#L175 assume !(8592 == ssl3_accept_~s__state~0); 22449#L178 assume !(8593 == ssl3_accept_~s__state~0); 22448#L181 assume !(8608 == ssl3_accept_~s__state~0); 22447#L184 assume !(8609 == ssl3_accept_~s__state~0); 22446#L187 assume !(8640 == ssl3_accept_~s__state~0); 22445#L190 assume !(8641 == ssl3_accept_~s__state~0); 22444#L193 assume !(8656 == ssl3_accept_~s__state~0); 22097#L196 assume !(8657 == ssl3_accept_~s__state~0); 22050#L199 assume 8672 == ssl3_accept_~s__state~0; 22051#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet53;havoc ssl3_accept_#t~nondet53; 22160#L515 assume 4 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 5; 22088#L518-1 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 22094#L526 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__s3__tmp__next_state___0~0 := 8640; 22382#L526-2 ssl3_accept_~s__init_num~0 := 0; 22369#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22370#L586 ssl3_accept_~skip~0 := 0; 22357#L100-2 assume !false; 22358#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22349#L103 assume !(12292 == ssl3_accept_~s__state~0); 22350#L106 assume !(16384 == ssl3_accept_~s__state~0); 22341#L109 assume !(8192 == ssl3_accept_~s__state~0); 22342#L112 assume !(24576 == ssl3_accept_~s__state~0); 22390#L115 assume !(8195 == ssl3_accept_~s__state~0); 22325#L118 assume !(8480 == ssl3_accept_~s__state~0); 22326#L121 assume !(8481 == ssl3_accept_~s__state~0); 22317#L124 assume !(8482 == ssl3_accept_~s__state~0); 22318#L127 assume !(8464 == ssl3_accept_~s__state~0); 22309#L130 assume !(8465 == ssl3_accept_~s__state~0); 22310#L133 assume !(8466 == ssl3_accept_~s__state~0); 22298#L136 assume !(8496 == ssl3_accept_~s__state~0); 22296#L139 assume !(8497 == ssl3_accept_~s__state~0); 22294#L142 assume !(8512 == ssl3_accept_~s__state~0); 22292#L145 assume !(8513 == ssl3_accept_~s__state~0); 22290#L148 assume !(8528 == ssl3_accept_~s__state~0); 22288#L151 assume !(8529 == ssl3_accept_~s__state~0); 22286#L154 assume !(8544 == ssl3_accept_~s__state~0); 22285#L157 assume !(8545 == ssl3_accept_~s__state~0); 22282#L160 assume !(8560 == ssl3_accept_~s__state~0); 22279#L163 assume !(8561 == ssl3_accept_~s__state~0); 22278#L166 assume 8448 == ssl3_accept_~s__state~0; 22204#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 22276#L427 assume !(ssl3_accept_~num1~0 > 0); 22274#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 22264#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22181#L586 ssl3_accept_~skip~0 := 0; 22182#L100-2 assume !false; 22169#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 22170#L103 assume !(12292 == ssl3_accept_~s__state~0); 22261#L106 assume 16384 == ssl3_accept_~s__state~0; 22257#L212 ssl3_accept_~s__server~0 := 1; 22474#L217 assume 0 != ssl3_accept_~cb~0; 22468#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 22469#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 22463#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 22462#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 22450#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 22451#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 22656#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 22651#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 22650#L586 ssl3_accept_~skip~0 := 0; 22100#L100-2 [2020-11-28 03:13:56,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:56,082 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 17 times [2020-11-28 03:13:56,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:56,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797624308] [2020-11-28 03:13:56,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:56,087 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:56,091 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:56,094 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:56,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:56,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1811832266, now seen corresponding path program 1 times [2020-11-28 03:13:56,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:56,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193929308] [2020-11-28 03:13:56,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-11-28 03:13:56,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193929308] [2020-11-28 03:13:56,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [97655545] [2020-11-28 03:13:56,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 03:13:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:56,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 03:13:56,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:13:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-11-28 03:13:56,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-28 03:13:56,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2020-11-28 03:13:56,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728049742] [2020-11-28 03:13:56,279 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:56,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:56,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-28 03:13:56,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-28 03:13:56,281 INFO L87 Difference]: Start difference. First operand 1646 states and 2249 transitions. cyclomatic complexity: 604 Second operand 4 states. [2020-11-28 03:13:56,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:56,772 INFO L93 Difference]: Finished difference Result 2515 states and 3403 transitions. [2020-11-28 03:13:56,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:13:56,773 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2515 states and 3403 transitions. [2020-11-28 03:13:56,787 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2329 [2020-11-28 03:13:56,805 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2515 states to 2495 states and 3381 transitions. [2020-11-28 03:13:56,806 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2495 [2020-11-28 03:13:56,811 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2495 [2020-11-28 03:13:56,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2495 states and 3381 transitions. [2020-11-28 03:13:56,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:56,815 INFO L691 BuchiCegarLoop]: Abstraction has 2495 states and 3381 transitions. [2020-11-28 03:13:56,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2495 states and 3381 transitions. [2020-11-28 03:13:56,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2495 to 2320. [2020-11-28 03:13:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2320 states. [2020-11-28 03:13:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 2320 states and 3171 transitions. [2020-11-28 03:13:56,866 INFO L714 BuchiCegarLoop]: Abstraction has 2320 states and 3171 transitions. [2020-11-28 03:13:56,866 INFO L594 BuchiCegarLoop]: Abstraction has 2320 states and 3171 transitions. [2020-11-28 03:13:56,867 INFO L427 BuchiCegarLoop]: ======== Iteration 18============ [2020-11-28 03:13:56,867 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2320 states and 3171 transitions. [2020-11-28 03:13:56,876 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2259 [2020-11-28 03:13:56,876 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:56,876 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:56,877 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:56,877 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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] [2020-11-28 03:13:56,878 INFO L794 eck$LassoCheckResult]: Stem: 26797#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 26668#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 26669#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 26712#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 26713#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 26682#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 26761#L100-2 [2020-11-28 03:13:56,878 INFO L796 eck$LassoCheckResult]: Loop: 26761#L100-2 assume !false; 27264#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27263#L103 assume !(12292 == ssl3_accept_~s__state~0); 27262#L106 assume !(16384 == ssl3_accept_~s__state~0); 27261#L109 assume !(8192 == ssl3_accept_~s__state~0); 27260#L112 assume !(24576 == ssl3_accept_~s__state~0); 27259#L115 assume !(8195 == ssl3_accept_~s__state~0); 27258#L118 assume !(8480 == ssl3_accept_~s__state~0); 27257#L121 assume !(8481 == ssl3_accept_~s__state~0); 27256#L124 assume !(8482 == ssl3_accept_~s__state~0); 27255#L127 assume 8464 == ssl3_accept_~s__state~0; 26896#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 27253#L273 assume !(0 == ssl3_accept_~blastFlag~0); 27251#L273-2 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; 27246#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27245#L586 ssl3_accept_~skip~0 := 0; 27244#L100-2 assume !false; 27243#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27242#L103 assume !(12292 == ssl3_accept_~s__state~0); 27241#L106 assume !(16384 == ssl3_accept_~s__state~0); 27240#L109 assume !(8192 == ssl3_accept_~s__state~0); 27239#L112 assume !(24576 == ssl3_accept_~s__state~0); 27238#L115 assume !(8195 == ssl3_accept_~s__state~0); 27237#L118 assume !(8480 == ssl3_accept_~s__state~0); 27236#L121 assume !(8481 == ssl3_accept_~s__state~0); 27235#L124 assume !(8482 == ssl3_accept_~s__state~0); 27234#L127 assume !(8464 == ssl3_accept_~s__state~0); 27233#L130 assume !(8465 == ssl3_accept_~s__state~0); 27232#L133 assume !(8466 == ssl3_accept_~s__state~0); 27231#L136 assume 8496 == ssl3_accept_~s__state~0; 26890#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 27229#L286 assume !(1 == ssl3_accept_~blastFlag~0); 27228#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 27227#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 27225#L292-2 ssl3_accept_~s__init_num~0 := 0; 27220#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27219#L586 ssl3_accept_~skip~0 := 0; 27218#L100-2 assume !false; 27217#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27216#L103 assume !(12292 == ssl3_accept_~s__state~0); 27215#L106 assume !(16384 == ssl3_accept_~s__state~0); 27214#L109 assume !(8192 == ssl3_accept_~s__state~0); 27213#L112 assume !(24576 == ssl3_accept_~s__state~0); 27212#L115 assume !(8195 == ssl3_accept_~s__state~0); 27211#L118 assume !(8480 == ssl3_accept_~s__state~0); 27210#L121 assume !(8481 == ssl3_accept_~s__state~0); 27209#L124 assume !(8482 == ssl3_accept_~s__state~0); 27208#L127 assume !(8464 == ssl3_accept_~s__state~0); 27207#L130 assume !(8465 == ssl3_accept_~s__state~0); 27206#L133 assume !(8466 == ssl3_accept_~s__state~0); 27205#L136 assume !(8496 == ssl3_accept_~s__state~0); 27204#L139 assume !(8497 == ssl3_accept_~s__state~0); 27203#L142 assume 8512 == ssl3_accept_~s__state~0; 26884#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 27201#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 27199#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 27194#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27193#L586 ssl3_accept_~skip~0 := 0; 27192#L100-2 assume !false; 27191#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27190#L103 assume !(12292 == ssl3_accept_~s__state~0); 27189#L106 assume !(16384 == ssl3_accept_~s__state~0); 27188#L109 assume !(8192 == ssl3_accept_~s__state~0); 27187#L112 assume !(24576 == ssl3_accept_~s__state~0); 27186#L115 assume !(8195 == ssl3_accept_~s__state~0); 27185#L118 assume !(8480 == ssl3_accept_~s__state~0); 27184#L121 assume !(8481 == ssl3_accept_~s__state~0); 27183#L124 assume !(8482 == ssl3_accept_~s__state~0); 27182#L127 assume !(8464 == ssl3_accept_~s__state~0); 27181#L130 assume !(8465 == ssl3_accept_~s__state~0); 27180#L133 assume !(8466 == ssl3_accept_~s__state~0); 27179#L136 assume !(8496 == ssl3_accept_~s__state~0); 27178#L139 assume !(8497 == ssl3_accept_~s__state~0); 27177#L142 assume !(8512 == ssl3_accept_~s__state~0); 27176#L145 assume !(8513 == ssl3_accept_~s__state~0); 27175#L148 assume 8528 == ssl3_accept_~s__state~0; 26878#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 27174#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 27168#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 27165#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 27163#L353 assume !(ssl3_accept_~ret~0 <= 0); 27158#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 27153#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27152#L586 ssl3_accept_~skip~0 := 0; 27151#L100-2 assume !false; 27150#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27149#L103 assume !(12292 == ssl3_accept_~s__state~0); 27148#L106 assume !(16384 == ssl3_accept_~s__state~0); 27147#L109 assume !(8192 == ssl3_accept_~s__state~0); 27146#L112 assume !(24576 == ssl3_accept_~s__state~0); 27145#L115 assume !(8195 == ssl3_accept_~s__state~0); 27144#L118 assume !(8480 == ssl3_accept_~s__state~0); 27143#L121 assume !(8481 == ssl3_accept_~s__state~0); 27142#L124 assume !(8482 == ssl3_accept_~s__state~0); 27141#L127 assume !(8464 == ssl3_accept_~s__state~0); 27140#L130 assume !(8465 == ssl3_accept_~s__state~0); 27139#L133 assume !(8466 == ssl3_accept_~s__state~0); 27138#L136 assume !(8496 == ssl3_accept_~s__state~0); 27137#L139 assume !(8497 == ssl3_accept_~s__state~0); 27136#L142 assume !(8512 == ssl3_accept_~s__state~0); 27134#L145 assume !(8513 == ssl3_accept_~s__state~0); 27133#L148 assume !(8528 == ssl3_accept_~s__state~0); 27132#L151 assume !(8529 == ssl3_accept_~s__state~0); 27123#L154 assume 8544 == ssl3_accept_~s__state~0; 26872#L158 assume !(0 != 1 + ssl3_accept_~s__verify_mode~0);ssl3_accept_~skip~0 := 1;ssl3_accept_~s__s3__tmp__cert_request~0 := 0;ssl3_accept_~s__state~0 := 8560; 27108#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27106#L586 ssl3_accept_~skip~0 := 0; 27104#L100-2 assume !false; 27102#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27100#L103 assume !(12292 == ssl3_accept_~s__state~0); 27098#L106 assume !(16384 == ssl3_accept_~s__state~0); 27096#L109 assume !(8192 == ssl3_accept_~s__state~0); 27094#L112 assume !(24576 == ssl3_accept_~s__state~0); 27092#L115 assume !(8195 == ssl3_accept_~s__state~0); 27090#L118 assume !(8480 == ssl3_accept_~s__state~0); 27088#L121 assume !(8481 == ssl3_accept_~s__state~0); 27086#L124 assume !(8482 == ssl3_accept_~s__state~0); 27084#L127 assume !(8464 == ssl3_accept_~s__state~0); 27082#L130 assume !(8465 == ssl3_accept_~s__state~0); 27080#L133 assume !(8466 == ssl3_accept_~s__state~0); 27078#L136 assume !(8496 == ssl3_accept_~s__state~0); 27076#L139 assume !(8497 == ssl3_accept_~s__state~0); 27073#L142 assume !(8512 == ssl3_accept_~s__state~0); 27067#L145 assume !(8513 == ssl3_accept_~s__state~0); 27065#L148 assume !(8528 == ssl3_accept_~s__state~0); 27063#L151 assume !(8529 == ssl3_accept_~s__state~0); 27061#L154 assume !(8544 == ssl3_accept_~s__state~0); 27059#L157 assume !(8545 == ssl3_accept_~s__state~0); 27057#L160 assume !(8560 == ssl3_accept_~s__state~0); 27055#L163 assume !(8561 == ssl3_accept_~s__state~0); 27053#L166 assume !(8448 == ssl3_accept_~s__state~0); 27051#L169 assume 8576 == ssl3_accept_~s__state~0; 26857#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 27047#L441 assume !(ssl3_accept_~ret~0 <= 0); 27044#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 27043#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27025#L586 ssl3_accept_~skip~0 := 0; 27026#L100-2 assume !false; 27017#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27018#L103 assume !(12292 == ssl3_accept_~s__state~0); 27009#L106 assume !(16384 == ssl3_accept_~s__state~0); 27010#L109 assume !(8192 == ssl3_accept_~s__state~0); 27001#L112 assume !(24576 == ssl3_accept_~s__state~0); 27002#L115 assume !(8195 == ssl3_accept_~s__state~0); 26993#L118 assume !(8480 == ssl3_accept_~s__state~0); 26994#L121 assume !(8481 == ssl3_accept_~s__state~0); 27048#L124 assume 8482 == ssl3_accept_~s__state~0; 26904#L125 ssl3_accept_~s__state~0 := 3; 27029#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27030#L586 ssl3_accept_~skip~0 := 0; 27021#L100-2 assume !false; 27022#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 27013#L103 assume !(12292 == ssl3_accept_~s__state~0); 27014#L106 assume !(16384 == ssl3_accept_~s__state~0); 27005#L109 assume 8192 == ssl3_accept_~s__state~0; 26913#L212 ssl3_accept_~s__server~0 := 1; 27290#L217 assume 0 != ssl3_accept_~cb~0; 27288#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 27286#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 27285#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 27281#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 27279#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 27277#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 27271#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 27266#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 27265#L586 ssl3_accept_~skip~0 := 0; 26761#L100-2 [2020-11-28 03:13:56,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:56,878 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 18 times [2020-11-28 03:13:56,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:56,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961626571] [2020-11-28 03:13:56,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:56,889 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:56,893 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:56,896 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:56,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:56,897 INFO L82 PathProgramCache]: Analyzing trace with hash 576961311, now seen corresponding path program 1 times [2020-11-28 03:13:56,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:56,898 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588994981] [2020-11-28 03:13:56,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2020-11-28 03:13:56,950 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588994981] [2020-11-28 03:13:56,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:56,951 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:56,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751271086] [2020-11-28 03:13:56,952 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:56,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:56,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:56,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:56,952 INFO L87 Difference]: Start difference. First operand 2320 states and 3171 transitions. cyclomatic complexity: 854 Second operand 3 states. [2020-11-28 03:13:57,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:57,122 INFO L93 Difference]: Finished difference Result 1683 states and 2197 transitions. [2020-11-28 03:13:57,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:57,122 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1683 states and 2197 transitions. [2020-11-28 03:13:57,130 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1352 [2020-11-28 03:13:57,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1683 states to 1683 states and 2197 transitions. [2020-11-28 03:13:57,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1683 [2020-11-28 03:13:57,144 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1683 [2020-11-28 03:13:57,144 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1683 states and 2197 transitions. [2020-11-28 03:13:57,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:57,146 INFO L691 BuchiCegarLoop]: Abstraction has 1683 states and 2197 transitions. [2020-11-28 03:13:57,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1683 states and 2197 transitions. [2020-11-28 03:13:57,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1683 to 1016. [2020-11-28 03:13:57,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1016 states. [2020-11-28 03:13:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1016 states and 1359 transitions. [2020-11-28 03:13:57,167 INFO L714 BuchiCegarLoop]: Abstraction has 1016 states and 1359 transitions. [2020-11-28 03:13:57,167 INFO L594 BuchiCegarLoop]: Abstraction has 1016 states and 1359 transitions. [2020-11-28 03:13:57,167 INFO L427 BuchiCegarLoop]: ======== Iteration 19============ [2020-11-28 03:13:57,167 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1016 states and 1359 transitions. [2020-11-28 03:13:57,170 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1008 [2020-11-28 03:13:57,170 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:57,171 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:57,172 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:57,172 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:57,173 INFO L794 eck$LassoCheckResult]: Stem: 30799#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 30679#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 30680#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 30723#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 30724#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 30692#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 30764#L100-2 [2020-11-28 03:13:57,173 INFO L796 eck$LassoCheckResult]: Loop: 30764#L100-2 assume !false; 31509#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31507#L103 assume !(12292 == ssl3_accept_~s__state~0); 31506#L106 assume !(16384 == ssl3_accept_~s__state~0); 31504#L109 assume !(8192 == ssl3_accept_~s__state~0); 31503#L112 assume !(24576 == ssl3_accept_~s__state~0); 31502#L115 assume !(8195 == ssl3_accept_~s__state~0); 31501#L118 assume !(8480 == ssl3_accept_~s__state~0); 31498#L121 assume !(8481 == ssl3_accept_~s__state~0); 31409#L124 assume !(8482 == ssl3_accept_~s__state~0); 31401#L127 assume 8464 == ssl3_accept_~s__state~0; 30817#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 30744#L273 assume !(0 == ssl3_accept_~blastFlag~0); 30745#L273-2 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; 31491#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31489#L586 ssl3_accept_~skip~0 := 0; 31487#L100-2 assume !false; 31485#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31483#L103 assume !(12292 == ssl3_accept_~s__state~0); 31481#L106 assume !(16384 == ssl3_accept_~s__state~0); 31479#L109 assume !(8192 == ssl3_accept_~s__state~0); 31477#L112 assume !(24576 == ssl3_accept_~s__state~0); 31475#L115 assume !(8195 == ssl3_accept_~s__state~0); 31473#L118 assume !(8480 == ssl3_accept_~s__state~0); 31471#L121 assume !(8481 == ssl3_accept_~s__state~0); 31469#L124 assume !(8482 == ssl3_accept_~s__state~0); 31467#L127 assume !(8464 == ssl3_accept_~s__state~0); 31465#L130 assume !(8465 == ssl3_accept_~s__state~0); 31462#L133 assume !(8466 == ssl3_accept_~s__state~0); 31411#L136 assume 8496 == ssl3_accept_~s__state~0; 31031#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 31408#L286 assume !(1 == ssl3_accept_~blastFlag~0); 30795#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 30796#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 30905#L292-2 ssl3_accept_~s__init_num~0 := 0; 31666#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31665#L586 ssl3_accept_~skip~0 := 0; 31664#L100-2 assume !false; 31662#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31648#L103 assume !(12292 == ssl3_accept_~s__state~0); 31644#L106 assume !(16384 == ssl3_accept_~s__state~0); 31640#L109 assume !(8192 == ssl3_accept_~s__state~0); 31636#L112 assume !(24576 == ssl3_accept_~s__state~0); 31632#L115 assume !(8195 == ssl3_accept_~s__state~0); 30810#L118 assume !(8480 == ssl3_accept_~s__state~0); 30803#L121 assume !(8481 == ssl3_accept_~s__state~0); 30772#L124 assume !(8482 == ssl3_accept_~s__state~0); 30773#L127 assume !(8464 == ssl3_accept_~s__state~0); 30752#L130 assume !(8465 == ssl3_accept_~s__state~0); 30715#L133 assume !(8466 == ssl3_accept_~s__state~0); 30697#L136 assume !(8496 == ssl3_accept_~s__state~0); 30698#L139 assume !(8497 == ssl3_accept_~s__state~0); 30687#L142 assume 8512 == ssl3_accept_~s__state~0; 30688#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 30763#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 30684#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 30787#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31657#L586 ssl3_accept_~skip~0 := 0; 31655#L100-2 assume !false; 31654#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31647#L103 assume !(12292 == ssl3_accept_~s__state~0); 31643#L106 assume !(16384 == ssl3_accept_~s__state~0); 31639#L109 assume !(8192 == ssl3_accept_~s__state~0); 31635#L112 assume !(24576 == ssl3_accept_~s__state~0); 31631#L115 assume !(8195 == ssl3_accept_~s__state~0); 31628#L118 assume !(8480 == ssl3_accept_~s__state~0); 31624#L121 assume !(8481 == ssl3_accept_~s__state~0); 31620#L124 assume !(8482 == ssl3_accept_~s__state~0); 31616#L127 assume !(8464 == ssl3_accept_~s__state~0); 31612#L130 assume !(8465 == ssl3_accept_~s__state~0); 31608#L133 assume !(8466 == ssl3_accept_~s__state~0); 31604#L136 assume !(8496 == ssl3_accept_~s__state~0); 31600#L139 assume !(8497 == ssl3_accept_~s__state~0); 31596#L142 assume !(8512 == ssl3_accept_~s__state~0); 30818#L145 assume !(8513 == ssl3_accept_~s__state~0); 30819#L148 assume 8528 == ssl3_accept_~s__state~0; 30757#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 30749#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 30729#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 30682#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 30704#L353 assume !(ssl3_accept_~ret~0 <= 0); 30674#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 30675#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 30678#L586 ssl3_accept_~skip~0 := 0; 30733#L100-2 assume !false; 30734#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 30693#L103 assume !(12292 == ssl3_accept_~s__state~0); 30694#L106 assume !(16384 == ssl3_accept_~s__state~0); 30685#L109 assume !(8192 == ssl3_accept_~s__state~0); 30686#L112 assume !(24576 == ssl3_accept_~s__state~0); 30806#L115 assume !(8195 == ssl3_accept_~s__state~0); 30807#L118 assume !(8480 == ssl3_accept_~s__state~0); 31625#L121 assume !(8481 == ssl3_accept_~s__state~0); 31621#L124 assume !(8482 == ssl3_accept_~s__state~0); 31617#L127 assume !(8464 == ssl3_accept_~s__state~0); 31613#L130 assume !(8465 == ssl3_accept_~s__state~0); 31609#L133 assume !(8466 == ssl3_accept_~s__state~0); 31605#L136 assume !(8496 == ssl3_accept_~s__state~0); 31601#L139 assume !(8497 == ssl3_accept_~s__state~0); 31597#L142 assume !(8512 == ssl3_accept_~s__state~0); 31592#L145 assume !(8513 == ssl3_accept_~s__state~0); 30808#L148 assume !(8528 == ssl3_accept_~s__state~0); 30809#L151 assume !(8529 == ssl3_accept_~s__state~0); 30791#L154 assume 8544 == ssl3_accept_~s__state~0; 30699#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 30700#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 31307#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 30790#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 30738#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 30735#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; 30736#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31452#L586 ssl3_accept_~skip~0 := 0; 31450#L100-2 assume !false; 31448#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31446#L103 assume !(12292 == ssl3_accept_~s__state~0); 31444#L106 assume !(16384 == ssl3_accept_~s__state~0); 31442#L109 assume !(8192 == ssl3_accept_~s__state~0); 31440#L112 assume !(24576 == ssl3_accept_~s__state~0); 31438#L115 assume !(8195 == ssl3_accept_~s__state~0); 30961#L118 assume !(8480 == ssl3_accept_~s__state~0); 31435#L121 assume !(8481 == ssl3_accept_~s__state~0); 31433#L124 assume !(8482 == ssl3_accept_~s__state~0); 31431#L127 assume !(8464 == ssl3_accept_~s__state~0); 31429#L130 assume !(8465 == ssl3_accept_~s__state~0); 31427#L133 assume !(8466 == ssl3_accept_~s__state~0); 31425#L136 assume !(8496 == ssl3_accept_~s__state~0); 31423#L139 assume !(8497 == ssl3_accept_~s__state~0); 31421#L142 assume !(8512 == ssl3_accept_~s__state~0); 31419#L145 assume !(8513 == ssl3_accept_~s__state~0); 31417#L148 assume !(8528 == ssl3_accept_~s__state~0); 31415#L151 assume !(8529 == ssl3_accept_~s__state~0); 31413#L154 assume !(8544 == ssl3_accept_~s__state~0); 30774#L157 assume !(8545 == ssl3_accept_~s__state~0); 30775#L160 assume !(8560 == ssl3_accept_~s__state~0); 30758#L163 assume !(8561 == ssl3_accept_~s__state~0); 30716#L166 assume 8448 == ssl3_accept_~s__state~0; 30717#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 30820#L427 assume !(ssl3_accept_~num1~0 > 0); 31077#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 31067#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31065#L586 ssl3_accept_~skip~0 := 0; 31063#L100-2 assume !false; 31061#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 31059#L103 assume !(12292 == ssl3_accept_~s__state~0); 31057#L106 assume !(16384 == ssl3_accept_~s__state~0); 31055#L109 assume 8192 == ssl3_accept_~s__state~0; 30782#L212 ssl3_accept_~s__server~0 := 1; 30783#L217 assume 0 != ssl3_accept_~cb~0; 30813#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 30814#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 30710#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 30705#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 30706#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 30667#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 30668#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 30720#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 31512#L586 ssl3_accept_~skip~0 := 0; 30764#L100-2 [2020-11-28 03:13:57,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:57,173 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 19 times [2020-11-28 03:13:57,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:57,174 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873191875] [2020-11-28 03:13:57,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:57,178 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:57,182 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:57,185 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:57,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:57,185 INFO L82 PathProgramCache]: Analyzing trace with hash -492284495, now seen corresponding path program 1 times [2020-11-28 03:13:57,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:57,186 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983125819] [2020-11-28 03:13:57,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 132 proven. 7 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-28 03:13:57,237 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983125819] [2020-11-28 03:13:57,237 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [208104025] [2020-11-28 03:13:57,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 03:13:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:57,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 03:13:57,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:13:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 132 proven. 7 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-28 03:13:57,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-28 03:13:57,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2020-11-28 03:13:57,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441851749] [2020-11-28 03:13:57,380 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:57,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:57,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-28 03:13:57,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-28 03:13:57,381 INFO L87 Difference]: Start difference. First operand 1016 states and 1359 transitions. cyclomatic complexity: 344 Second operand 4 states. [2020-11-28 03:13:57,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:57,865 INFO L93 Difference]: Finished difference Result 1869 states and 2371 transitions. [2020-11-28 03:13:57,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:13:57,866 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1869 states and 2371 transitions. [2020-11-28 03:13:57,875 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1861 [2020-11-28 03:13:57,888 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1869 states to 1869 states and 2371 transitions. [2020-11-28 03:13:57,888 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1869 [2020-11-28 03:13:57,890 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1869 [2020-11-28 03:13:57,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1869 states and 2371 transitions. [2020-11-28 03:13:57,893 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:57,893 INFO L691 BuchiCegarLoop]: Abstraction has 1869 states and 2371 transitions. [2020-11-28 03:13:57,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1869 states and 2371 transitions. [2020-11-28 03:13:57,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1869 to 1293. [2020-11-28 03:13:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1293 states. [2020-11-28 03:13:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1293 states and 1669 transitions. [2020-11-28 03:13:57,921 INFO L714 BuchiCegarLoop]: Abstraction has 1293 states and 1669 transitions. [2020-11-28 03:13:57,922 INFO L594 BuchiCegarLoop]: Abstraction has 1293 states and 1669 transitions. [2020-11-28 03:13:57,922 INFO L427 BuchiCegarLoop]: ======== Iteration 20============ [2020-11-28 03:13:57,922 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1293 states and 1669 transitions. [2020-11-28 03:13:57,926 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1285 [2020-11-28 03:13:57,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:57,926 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:57,928 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:57,928 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:57,929 INFO L794 eck$LassoCheckResult]: Stem: 34151#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 34040#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 34041#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 34080#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 34081#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 34053#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 34120#L100-2 [2020-11-28 03:13:57,929 INFO L796 eck$LassoCheckResult]: Loop: 34120#L100-2 assume !false; 34974#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 34972#L103 assume !(12292 == ssl3_accept_~s__state~0); 34970#L106 assume !(16384 == ssl3_accept_~s__state~0); 34968#L109 assume !(8192 == ssl3_accept_~s__state~0); 34966#L112 assume !(24576 == ssl3_accept_~s__state~0); 34964#L115 assume !(8195 == ssl3_accept_~s__state~0); 34962#L118 assume !(8480 == ssl3_accept_~s__state~0); 34960#L121 assume !(8481 == ssl3_accept_~s__state~0); 34951#L124 assume !(8482 == ssl3_accept_~s__state~0); 34943#L127 assume 8464 == ssl3_accept_~s__state~0; 34267#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 34914#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 34913#L273-2 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; 34906#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 34904#L586 ssl3_accept_~skip~0 := 0; 34902#L100-2 assume !false; 34900#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 34898#L103 assume !(12292 == ssl3_accept_~s__state~0); 34896#L106 assume !(16384 == ssl3_accept_~s__state~0); 34894#L109 assume !(8192 == ssl3_accept_~s__state~0); 34892#L112 assume !(24576 == ssl3_accept_~s__state~0); 34890#L115 assume !(8195 == ssl3_accept_~s__state~0); 34888#L118 assume !(8480 == ssl3_accept_~s__state~0); 34886#L121 assume !(8481 == ssl3_accept_~s__state~0); 34884#L124 assume !(8482 == ssl3_accept_~s__state~0); 34882#L127 assume !(8464 == ssl3_accept_~s__state~0); 34880#L130 assume !(8465 == ssl3_accept_~s__state~0); 34878#L133 assume !(8466 == ssl3_accept_~s__state~0); 34876#L136 assume 8496 == ssl3_accept_~s__state~0; 34874#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 34872#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 34149#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 34143#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 34144#L292-2 ssl3_accept_~s__init_num~0 := 0; 34953#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 34948#L586 ssl3_accept_~skip~0 := 0; 34941#L100-2 assume !false; 34939#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 34912#L103 assume !(12292 == ssl3_accept_~s__state~0); 34911#L106 assume !(16384 == ssl3_accept_~s__state~0); 34905#L109 assume !(8192 == ssl3_accept_~s__state~0); 34903#L112 assume !(24576 == ssl3_accept_~s__state~0); 34901#L115 assume !(8195 == ssl3_accept_~s__state~0); 34899#L118 assume !(8480 == ssl3_accept_~s__state~0); 34897#L121 assume !(8481 == ssl3_accept_~s__state~0); 34895#L124 assume !(8482 == ssl3_accept_~s__state~0); 34893#L127 assume !(8464 == ssl3_accept_~s__state~0); 34891#L130 assume !(8465 == ssl3_accept_~s__state~0); 34889#L133 assume !(8466 == ssl3_accept_~s__state~0); 34887#L136 assume !(8496 == ssl3_accept_~s__state~0); 34885#L139 assume !(8497 == ssl3_accept_~s__state~0); 34883#L142 assume !(8512 == ssl3_accept_~s__state~0); 34881#L145 assume !(8513 == ssl3_accept_~s__state~0); 34879#L148 assume !(8528 == ssl3_accept_~s__state~0); 34877#L151 assume !(8529 == ssl3_accept_~s__state~0); 34875#L154 assume !(8544 == ssl3_accept_~s__state~0); 34873#L157 assume !(8545 == ssl3_accept_~s__state~0); 34871#L160 assume !(8560 == ssl3_accept_~s__state~0); 34869#L163 assume !(8561 == ssl3_accept_~s__state~0); 34868#L166 assume !(8448 == ssl3_accept_~s__state~0); 34062#L169 assume !(8576 == ssl3_accept_~s__state~0); 34063#L172 assume !(8577 == ssl3_accept_~s__state~0); 34022#L175 assume !(8592 == ssl3_accept_~s__state~0); 34023#L178 assume !(8593 == ssl3_accept_~s__state~0); 34169#L181 assume !(8608 == ssl3_accept_~s__state~0); 34165#L184 assume !(8609 == ssl3_accept_~s__state~0); 34166#L187 assume !(8640 == ssl3_accept_~s__state~0); 34136#L190 assume !(8641 == ssl3_accept_~s__state~0); 34137#L193 assume 8656 == ssl3_accept_~s__state~0; 34024#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 34025#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 34124#L498 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 34152#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 34110#L507 assume !(0 == ssl3_accept_~tmp___10~0); 34111#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 34237#L586 ssl3_accept_~skip~0 := 0; 34235#L100-2 assume !false; 34233#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 34231#L103 assume !(12292 == ssl3_accept_~s__state~0); 34229#L106 assume !(16384 == ssl3_accept_~s__state~0); 34227#L109 assume !(8192 == ssl3_accept_~s__state~0); 34225#L112 assume !(24576 == ssl3_accept_~s__state~0); 34223#L115 assume !(8195 == ssl3_accept_~s__state~0); 34221#L118 assume !(8480 == ssl3_accept_~s__state~0); 34219#L121 assume !(8481 == ssl3_accept_~s__state~0); 34217#L124 assume !(8482 == ssl3_accept_~s__state~0); 34215#L127 assume !(8464 == ssl3_accept_~s__state~0); 34213#L130 assume !(8465 == ssl3_accept_~s__state~0); 34211#L133 assume !(8466 == ssl3_accept_~s__state~0); 34209#L136 assume !(8496 == ssl3_accept_~s__state~0); 34207#L139 assume !(8497 == ssl3_accept_~s__state~0); 34205#L142 assume !(8512 == ssl3_accept_~s__state~0); 34203#L145 assume !(8513 == ssl3_accept_~s__state~0); 34201#L148 assume !(8528 == ssl3_accept_~s__state~0); 34199#L151 assume !(8529 == ssl3_accept_~s__state~0); 34197#L154 assume !(8544 == ssl3_accept_~s__state~0); 34195#L157 assume !(8545 == ssl3_accept_~s__state~0); 34193#L160 assume !(8560 == ssl3_accept_~s__state~0); 34191#L163 assume !(8561 == ssl3_accept_~s__state~0); 34189#L166 assume !(8448 == ssl3_accept_~s__state~0); 34187#L169 assume !(8576 == ssl3_accept_~s__state~0); 34185#L172 assume !(8577 == ssl3_accept_~s__state~0); 34183#L175 assume !(8592 == ssl3_accept_~s__state~0); 34181#L178 assume !(8593 == ssl3_accept_~s__state~0); 34179#L181 assume !(8608 == ssl3_accept_~s__state~0); 34177#L184 assume !(8609 == ssl3_accept_~s__state~0); 34176#L187 assume !(8640 == ssl3_accept_~s__state~0); 34174#L190 assume !(8641 == ssl3_accept_~s__state~0); 34172#L193 assume !(8656 == ssl3_accept_~s__state~0); 34117#L196 assume !(8657 == ssl3_accept_~s__state~0); 34075#L199 assume 8672 == ssl3_accept_~s__state~0; 34076#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet53;havoc ssl3_accept_#t~nondet53; 34123#L515 assume 4 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 5; 34109#L518-1 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 34114#L526 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 34122#L526-2 ssl3_accept_~s__init_num~0 := 0; 34398#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 34397#L586 ssl3_accept_~skip~0 := 0; 34396#L100-2 assume !false; 34395#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 34394#L103 assume !(12292 == ssl3_accept_~s__state~0); 34393#L106 assume !(16384 == ssl3_accept_~s__state~0); 34392#L109 assume !(8192 == ssl3_accept_~s__state~0); 34352#L112 assume !(24576 == ssl3_accept_~s__state~0); 34329#L115 assume !(8195 == ssl3_accept_~s__state~0); 34327#L118 assume !(8480 == ssl3_accept_~s__state~0); 34325#L121 assume !(8481 == ssl3_accept_~s__state~0); 34323#L124 assume !(8482 == ssl3_accept_~s__state~0); 34321#L127 assume !(8464 == ssl3_accept_~s__state~0); 34319#L130 assume !(8465 == ssl3_accept_~s__state~0); 34317#L133 assume !(8466 == ssl3_accept_~s__state~0); 34315#L136 assume !(8496 == ssl3_accept_~s__state~0); 34314#L139 assume !(8497 == ssl3_accept_~s__state~0); 34312#L142 assume !(8512 == ssl3_accept_~s__state~0); 34313#L145 assume !(8513 == ssl3_accept_~s__state~0); 34307#L148 assume !(8528 == ssl3_accept_~s__state~0); 34308#L151 assume !(8529 == ssl3_accept_~s__state~0); 34302#L154 assume !(8544 == ssl3_accept_~s__state~0); 34303#L157 assume !(8545 == ssl3_accept_~s__state~0); 34297#L160 assume !(8560 == ssl3_accept_~s__state~0); 34298#L163 assume !(8561 == ssl3_accept_~s__state~0); 34293#L166 assume 8448 == ssl3_accept_~s__state~0; 34292#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 34291#L427 assume !(ssl3_accept_~num1~0 > 0); 34288#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 34283#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 34282#L586 ssl3_accept_~skip~0 := 0; 34281#L100-2 assume !false; 34280#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 34279#L103 assume !(12292 == ssl3_accept_~s__state~0); 34278#L106 assume !(16384 == ssl3_accept_~s__state~0); 34277#L109 assume 8192 == ssl3_accept_~s__state~0; 34138#L212 ssl3_accept_~s__server~0 := 1; 34139#L217 assume 0 != ssl3_accept_~cb~0; 34161#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 34162#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 34067#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 34065#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 34066#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 34029#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 34030#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 34077#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 34977#L586 ssl3_accept_~skip~0 := 0; 34120#L100-2 [2020-11-28 03:13:57,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:57,929 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 20 times [2020-11-28 03:13:57,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:57,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015641396] [2020-11-28 03:13:57,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:57,935 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:57,939 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:57,942 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:57,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:57,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1873242517, now seen corresponding path program 1 times [2020-11-28 03:13:57,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:57,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770315710] [2020-11-28 03:13:57,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:58,008 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-11-28 03:13:58,008 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770315710] [2020-11-28 03:13:58,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:58,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:58,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061521676] [2020-11-28 03:13:58,009 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:58,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:58,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:58,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:58,010 INFO L87 Difference]: Start difference. First operand 1293 states and 1669 transitions. cyclomatic complexity: 377 Second operand 3 states. [2020-11-28 03:13:58,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:58,053 INFO L93 Difference]: Finished difference Result 2010 states and 2595 transitions. [2020-11-28 03:13:58,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:58,054 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2010 states and 2595 transitions. [2020-11-28 03:13:58,061 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2002 [2020-11-28 03:13:58,079 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2010 states to 2010 states and 2595 transitions. [2020-11-28 03:13:58,080 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2010 [2020-11-28 03:13:58,082 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2010 [2020-11-28 03:13:58,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2010 states and 2595 transitions. [2020-11-28 03:13:58,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:58,085 INFO L691 BuchiCegarLoop]: Abstraction has 2010 states and 2595 transitions. [2020-11-28 03:13:58,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2010 states and 2595 transitions. [2020-11-28 03:13:58,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2010 to 2010. [2020-11-28 03:13:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2010 states. [2020-11-28 03:13:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 2010 states and 2595 transitions. [2020-11-28 03:13:58,121 INFO L714 BuchiCegarLoop]: Abstraction has 2010 states and 2595 transitions. [2020-11-28 03:13:58,121 INFO L594 BuchiCegarLoop]: Abstraction has 2010 states and 2595 transitions. [2020-11-28 03:13:58,122 INFO L427 BuchiCegarLoop]: ======== Iteration 21============ [2020-11-28 03:13:58,122 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2010 states and 2595 transitions. [2020-11-28 03:13:58,128 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2002 [2020-11-28 03:13:58,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:58,128 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:58,131 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:58,131 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:58,131 INFO L794 eck$LassoCheckResult]: Stem: 37473#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 37350#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 37351#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 37392#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 37393#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 37363#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 37435#L100-2 [2020-11-28 03:13:58,131 INFO L796 eck$LassoCheckResult]: Loop: 37435#L100-2 assume !false; 38871#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38869#L103 assume !(12292 == ssl3_accept_~s__state~0); 38867#L106 assume !(16384 == ssl3_accept_~s__state~0); 38866#L109 assume !(8192 == ssl3_accept_~s__state~0); 38865#L112 assume !(24576 == ssl3_accept_~s__state~0); 38863#L115 assume !(8195 == ssl3_accept_~s__state~0); 38862#L118 assume !(8480 == ssl3_accept_~s__state~0); 38860#L121 assume !(8481 == ssl3_accept_~s__state~0); 38858#L124 assume !(8482 == ssl3_accept_~s__state~0); 38857#L127 assume 8464 == ssl3_accept_~s__state~0; 37852#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 38856#L273 assume !(0 == ssl3_accept_~blastFlag~0); 38855#L273-2 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; 38802#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38799#L586 ssl3_accept_~skip~0 := 0; 38796#L100-2 assume !false; 38793#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38790#L103 assume !(12292 == ssl3_accept_~s__state~0); 38787#L106 assume !(16384 == ssl3_accept_~s__state~0); 38784#L109 assume !(8192 == ssl3_accept_~s__state~0); 38781#L112 assume !(24576 == ssl3_accept_~s__state~0); 38778#L115 assume !(8195 == ssl3_accept_~s__state~0); 38776#L118 assume !(8480 == ssl3_accept_~s__state~0); 38774#L121 assume !(8481 == ssl3_accept_~s__state~0); 38771#L124 assume !(8482 == ssl3_accept_~s__state~0); 38768#L127 assume !(8464 == ssl3_accept_~s__state~0); 38765#L130 assume !(8465 == ssl3_accept_~s__state~0); 38762#L133 assume !(8466 == ssl3_accept_~s__state~0); 37884#L136 assume 8496 == ssl3_accept_~s__state~0; 37483#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 37484#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 37472#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 37461#L292 assume 0 != ssl3_accept_~s__hit~0;ssl3_accept_~s__state~0 := 8656; 37462#L292-2 ssl3_accept_~s__init_num~0 := 0; 37846#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 37841#L586 ssl3_accept_~skip~0 := 0; 37836#L100-2 assume !false; 37815#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 37799#L103 assume !(12292 == ssl3_accept_~s__state~0); 37793#L106 assume !(16384 == ssl3_accept_~s__state~0); 37791#L109 assume !(8192 == ssl3_accept_~s__state~0); 37789#L112 assume !(24576 == ssl3_accept_~s__state~0); 37787#L115 assume !(8195 == ssl3_accept_~s__state~0); 37785#L118 assume !(8480 == ssl3_accept_~s__state~0); 37783#L121 assume !(8481 == ssl3_accept_~s__state~0); 37781#L124 assume !(8482 == ssl3_accept_~s__state~0); 37779#L127 assume !(8464 == ssl3_accept_~s__state~0); 37777#L130 assume !(8465 == ssl3_accept_~s__state~0); 37775#L133 assume !(8466 == ssl3_accept_~s__state~0); 37766#L136 assume !(8496 == ssl3_accept_~s__state~0); 37761#L139 assume !(8497 == ssl3_accept_~s__state~0); 37756#L142 assume !(8512 == ssl3_accept_~s__state~0); 37751#L145 assume !(8513 == ssl3_accept_~s__state~0); 37746#L148 assume !(8528 == ssl3_accept_~s__state~0); 37741#L151 assume !(8529 == ssl3_accept_~s__state~0); 37736#L154 assume !(8544 == ssl3_accept_~s__state~0); 37731#L157 assume !(8545 == ssl3_accept_~s__state~0); 37725#L160 assume !(8560 == ssl3_accept_~s__state~0); 37720#L163 assume !(8561 == ssl3_accept_~s__state~0); 37714#L166 assume !(8448 == ssl3_accept_~s__state~0); 37708#L169 assume !(8576 == ssl3_accept_~s__state~0); 37703#L172 assume !(8577 == ssl3_accept_~s__state~0); 37698#L175 assume !(8592 == ssl3_accept_~s__state~0); 37692#L178 assume !(8593 == ssl3_accept_~s__state~0); 37685#L181 assume !(8608 == ssl3_accept_~s__state~0); 37675#L184 assume !(8609 == ssl3_accept_~s__state~0); 37613#L187 assume !(8640 == ssl3_accept_~s__state~0); 37453#L190 assume !(8641 == ssl3_accept_~s__state~0); 37454#L193 assume 8656 == ssl3_accept_~s__state~0; 37334#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 37335#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 37441#L498 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 37474#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 37577#L507 assume !(0 == ssl3_accept_~tmp___10~0); 37568#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 37566#L586 ssl3_accept_~skip~0 := 0; 37564#L100-2 assume !false; 37562#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 37560#L103 assume !(12292 == ssl3_accept_~s__state~0); 37558#L106 assume !(16384 == ssl3_accept_~s__state~0); 37556#L109 assume !(8192 == ssl3_accept_~s__state~0); 37554#L112 assume !(24576 == ssl3_accept_~s__state~0); 37552#L115 assume !(8195 == ssl3_accept_~s__state~0); 37550#L118 assume !(8480 == ssl3_accept_~s__state~0); 37548#L121 assume !(8481 == ssl3_accept_~s__state~0); 37546#L124 assume !(8482 == ssl3_accept_~s__state~0); 37544#L127 assume !(8464 == ssl3_accept_~s__state~0); 37542#L130 assume !(8465 == ssl3_accept_~s__state~0); 37540#L133 assume !(8466 == ssl3_accept_~s__state~0); 37538#L136 assume !(8496 == ssl3_accept_~s__state~0); 37536#L139 assume !(8497 == ssl3_accept_~s__state~0); 37534#L142 assume !(8512 == ssl3_accept_~s__state~0); 37532#L145 assume !(8513 == ssl3_accept_~s__state~0); 37530#L148 assume !(8528 == ssl3_accept_~s__state~0); 37528#L151 assume !(8529 == ssl3_accept_~s__state~0); 37526#L154 assume !(8544 == ssl3_accept_~s__state~0); 37524#L157 assume !(8545 == ssl3_accept_~s__state~0); 37522#L160 assume !(8560 == ssl3_accept_~s__state~0); 37520#L163 assume !(8561 == ssl3_accept_~s__state~0); 37518#L166 assume !(8448 == ssl3_accept_~s__state~0); 37516#L169 assume !(8576 == ssl3_accept_~s__state~0); 37514#L172 assume !(8577 == ssl3_accept_~s__state~0); 37512#L175 assume !(8592 == ssl3_accept_~s__state~0); 37510#L178 assume !(8593 == ssl3_accept_~s__state~0); 37508#L181 assume !(8608 == ssl3_accept_~s__state~0); 37506#L184 assume !(8609 == ssl3_accept_~s__state~0); 37503#L187 assume !(8640 == ssl3_accept_~s__state~0); 37504#L190 assume !(8641 == ssl3_accept_~s__state~0); 37496#L193 assume !(8656 == ssl3_accept_~s__state~0); 37498#L196 assume !(8657 == ssl3_accept_~s__state~0); 37387#L199 assume 8672 == ssl3_accept_~s__state~0; 37388#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet53;havoc ssl3_accept_#t~nondet53; 37439#L515 assume !(4 == ssl3_accept_~blastFlag~0); 37440#L518 assume !(5 == ssl3_accept_~blastFlag~0); 37427#L518-1 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 37428#L526 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 38432#L526-2 ssl3_accept_~s__init_num~0 := 0; 38413#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38406#L586 ssl3_accept_~skip~0 := 0; 38403#L100-2 assume !false; 38400#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 38397#L103 assume !(12292 == ssl3_accept_~s__state~0); 38394#L106 assume !(16384 == ssl3_accept_~s__state~0); 38391#L109 assume !(8192 == ssl3_accept_~s__state~0); 38388#L112 assume !(24576 == ssl3_accept_~s__state~0); 38385#L115 assume !(8195 == ssl3_accept_~s__state~0); 38383#L118 assume !(8480 == ssl3_accept_~s__state~0); 38381#L121 assume !(8481 == ssl3_accept_~s__state~0); 38379#L124 assume !(8482 == ssl3_accept_~s__state~0); 38377#L127 assume !(8464 == ssl3_accept_~s__state~0); 38375#L130 assume !(8465 == ssl3_accept_~s__state~0); 38373#L133 assume !(8466 == ssl3_accept_~s__state~0); 38371#L136 assume !(8496 == ssl3_accept_~s__state~0); 38369#L139 assume !(8497 == ssl3_accept_~s__state~0); 38368#L142 assume !(8512 == ssl3_accept_~s__state~0); 38367#L145 assume !(8513 == ssl3_accept_~s__state~0); 38366#L148 assume !(8528 == ssl3_accept_~s__state~0); 38365#L151 assume !(8529 == ssl3_accept_~s__state~0); 38364#L154 assume !(8544 == ssl3_accept_~s__state~0); 38363#L157 assume !(8545 == ssl3_accept_~s__state~0); 38361#L160 assume !(8560 == ssl3_accept_~s__state~0); 37887#L163 assume !(8561 == ssl3_accept_~s__state~0); 37883#L166 assume 8448 == ssl3_accept_~s__state~0; 37882#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 37661#L427 assume !(ssl3_accept_~num1~0 > 0); 37657#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 37658#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 37642#L586 ssl3_accept_~skip~0 := 0; 37639#L100-2 assume !false; 37640#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 37868#L103 assume !(12292 == ssl3_accept_~s__state~0); 37867#L106 assume !(16384 == ssl3_accept_~s__state~0); 37866#L109 assume 8192 == ssl3_accept_~s__state~0; 37861#L212 ssl3_accept_~s__server~0 := 1; 38902#L217 assume 0 != ssl3_accept_~cb~0; 38901#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 38900#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 38899#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 38897#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 38896#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 38895#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 38894#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 38874#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 38872#L586 ssl3_accept_~skip~0 := 0; 37435#L100-2 [2020-11-28 03:13:58,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:58,132 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 21 times [2020-11-28 03:13:58,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:58,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103951558] [2020-11-28 03:13:58,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:58,137 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:58,140 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:58,143 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:58,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:58,144 INFO L82 PathProgramCache]: Analyzing trace with hash 147916990, now seen corresponding path program 1 times [2020-11-28 03:13:58,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:58,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495813772] [2020-11-28 03:13:58,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-11-28 03:13:58,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495813772] [2020-11-28 03:13:58,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:58,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:58,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130812378] [2020-11-28 03:13:58,229 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:58,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:58,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:58,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:58,230 INFO L87 Difference]: Start difference. First operand 2010 states and 2595 transitions. cyclomatic complexity: 586 Second operand 3 states. [2020-11-28 03:13:58,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:58,273 INFO L93 Difference]: Finished difference Result 3680 states and 4740 transitions. [2020-11-28 03:13:58,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:58,274 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3680 states and 4740 transitions. [2020-11-28 03:13:58,289 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3618 [2020-11-28 03:13:58,306 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3680 states to 3680 states and 4740 transitions. [2020-11-28 03:13:58,307 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3680 [2020-11-28 03:13:58,310 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3680 [2020-11-28 03:13:58,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3680 states and 4740 transitions. [2020-11-28 03:13:58,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:58,315 INFO L691 BuchiCegarLoop]: Abstraction has 3680 states and 4740 transitions. [2020-11-28 03:13:58,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3680 states and 4740 transitions. [2020-11-28 03:13:58,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3680 to 3680. [2020-11-28 03:13:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3680 states. [2020-11-28 03:13:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 3680 states and 4740 transitions. [2020-11-28 03:13:58,378 INFO L714 BuchiCegarLoop]: Abstraction has 3680 states and 4740 transitions. [2020-11-28 03:13:58,378 INFO L594 BuchiCegarLoop]: Abstraction has 3680 states and 4740 transitions. [2020-11-28 03:13:58,378 INFO L427 BuchiCegarLoop]: ======== Iteration 22============ [2020-11-28 03:13:58,378 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3680 states and 4740 transitions. [2020-11-28 03:13:58,389 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3618 [2020-11-28 03:13:58,390 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:58,390 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:58,392 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:58,392 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:58,392 INFO L794 eck$LassoCheckResult]: Stem: 43164#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 43047#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 43048#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 43089#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 43090#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 43060#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 43131#L100-2 [2020-11-28 03:13:58,393 INFO L796 eck$LassoCheckResult]: Loop: 43131#L100-2 assume !false; 44880#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44879#L103 assume !(12292 == ssl3_accept_~s__state~0); 44878#L106 assume !(16384 == ssl3_accept_~s__state~0); 44877#L109 assume !(8192 == ssl3_accept_~s__state~0); 44876#L112 assume !(24576 == ssl3_accept_~s__state~0); 44875#L115 assume !(8195 == ssl3_accept_~s__state~0); 44874#L118 assume !(8480 == ssl3_accept_~s__state~0); 44873#L121 assume !(8481 == ssl3_accept_~s__state~0); 44872#L124 assume !(8482 == ssl3_accept_~s__state~0); 44871#L127 assume 8464 == ssl3_accept_~s__state~0; 43931#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 44870#L273 assume !(0 == ssl3_accept_~blastFlag~0); 44868#L273-2 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; 44863#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44862#L586 ssl3_accept_~skip~0 := 0; 44861#L100-2 assume !false; 44860#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44859#L103 assume !(12292 == ssl3_accept_~s__state~0); 44858#L106 assume !(16384 == ssl3_accept_~s__state~0); 44857#L109 assume !(8192 == ssl3_accept_~s__state~0); 44856#L112 assume !(24576 == ssl3_accept_~s__state~0); 44855#L115 assume !(8195 == ssl3_accept_~s__state~0); 44854#L118 assume !(8480 == ssl3_accept_~s__state~0); 44853#L121 assume !(8481 == ssl3_accept_~s__state~0); 44852#L124 assume !(8482 == ssl3_accept_~s__state~0); 44851#L127 assume !(8464 == ssl3_accept_~s__state~0); 44850#L130 assume !(8465 == ssl3_accept_~s__state~0); 44849#L133 assume !(8466 == ssl3_accept_~s__state~0); 44848#L136 assume 8496 == ssl3_accept_~s__state~0; 44160#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 44161#L286 assume !(1 == ssl3_accept_~blastFlag~0); 44146#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 44147#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 44846#L292-2 ssl3_accept_~s__init_num~0 := 0; 44841#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44840#L586 ssl3_accept_~skip~0 := 0; 44839#L100-2 assume !false; 44838#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44837#L103 assume !(12292 == ssl3_accept_~s__state~0); 44836#L106 assume !(16384 == ssl3_accept_~s__state~0); 44835#L109 assume !(8192 == ssl3_accept_~s__state~0); 44834#L112 assume !(24576 == ssl3_accept_~s__state~0); 44833#L115 assume !(8195 == ssl3_accept_~s__state~0); 44832#L118 assume !(8480 == ssl3_accept_~s__state~0); 44831#L121 assume !(8481 == ssl3_accept_~s__state~0); 44830#L124 assume !(8482 == ssl3_accept_~s__state~0); 44829#L127 assume !(8464 == ssl3_accept_~s__state~0); 44828#L130 assume !(8465 == ssl3_accept_~s__state~0); 44827#L133 assume !(8466 == ssl3_accept_~s__state~0); 44826#L136 assume !(8496 == ssl3_accept_~s__state~0); 44825#L139 assume !(8497 == ssl3_accept_~s__state~0); 44824#L142 assume 8512 == ssl3_accept_~s__state~0; 43919#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 44822#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 44820#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 44815#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44814#L586 ssl3_accept_~skip~0 := 0; 44813#L100-2 assume !false; 44812#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44811#L103 assume !(12292 == ssl3_accept_~s__state~0); 44810#L106 assume !(16384 == ssl3_accept_~s__state~0); 44809#L109 assume !(8192 == ssl3_accept_~s__state~0); 44808#L112 assume !(24576 == ssl3_accept_~s__state~0); 44807#L115 assume !(8195 == ssl3_accept_~s__state~0); 44806#L118 assume !(8480 == ssl3_accept_~s__state~0); 44805#L121 assume !(8481 == ssl3_accept_~s__state~0); 44804#L124 assume !(8482 == ssl3_accept_~s__state~0); 44803#L127 assume !(8464 == ssl3_accept_~s__state~0); 44802#L130 assume !(8465 == ssl3_accept_~s__state~0); 44801#L133 assume !(8466 == ssl3_accept_~s__state~0); 44800#L136 assume !(8496 == ssl3_accept_~s__state~0); 44799#L139 assume !(8497 == ssl3_accept_~s__state~0); 44798#L142 assume !(8512 == ssl3_accept_~s__state~0); 44797#L145 assume !(8513 == ssl3_accept_~s__state~0); 44796#L148 assume 8528 == ssl3_accept_~s__state~0; 43912#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 44795#L320 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 44793#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 44790#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 44788#L353 assume !(ssl3_accept_~ret~0 <= 0); 44782#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 44777#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44776#L586 ssl3_accept_~skip~0 := 0; 44774#L100-2 assume !false; 44769#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44767#L103 assume !(12292 == ssl3_accept_~s__state~0); 44765#L106 assume !(16384 == ssl3_accept_~s__state~0); 44763#L109 assume !(8192 == ssl3_accept_~s__state~0); 44761#L112 assume !(24576 == ssl3_accept_~s__state~0); 44759#L115 assume !(8195 == ssl3_accept_~s__state~0); 44757#L118 assume !(8480 == ssl3_accept_~s__state~0); 44755#L121 assume !(8481 == ssl3_accept_~s__state~0); 44753#L124 assume !(8482 == ssl3_accept_~s__state~0); 44751#L127 assume !(8464 == ssl3_accept_~s__state~0); 44749#L130 assume !(8465 == ssl3_accept_~s__state~0); 44747#L133 assume !(8466 == ssl3_accept_~s__state~0); 44745#L136 assume !(8496 == ssl3_accept_~s__state~0); 44743#L139 assume !(8497 == ssl3_accept_~s__state~0); 44741#L142 assume !(8512 == ssl3_accept_~s__state~0); 44739#L145 assume !(8513 == ssl3_accept_~s__state~0); 44737#L148 assume !(8528 == ssl3_accept_~s__state~0); 44735#L151 assume !(8529 == ssl3_accept_~s__state~0); 44733#L154 assume 8544 == ssl3_accept_~s__state~0; 43905#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 44730#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 44727#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 44723#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 44721#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 44719#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; 44696#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44697#L586 ssl3_accept_~skip~0 := 0; 44683#L100-2 assume !false; 44684#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44670#L103 assume !(12292 == ssl3_accept_~s__state~0); 44671#L106 assume !(16384 == ssl3_accept_~s__state~0); 44654#L109 assume !(8192 == ssl3_accept_~s__state~0); 44655#L112 assume !(24576 == ssl3_accept_~s__state~0); 44511#L115 assume !(8195 == ssl3_accept_~s__state~0); 44509#L118 assume !(8480 == ssl3_accept_~s__state~0); 44507#L121 assume !(8481 == ssl3_accept_~s__state~0); 44505#L124 assume !(8482 == ssl3_accept_~s__state~0); 44503#L127 assume !(8464 == ssl3_accept_~s__state~0); 44501#L130 assume !(8465 == ssl3_accept_~s__state~0); 44499#L133 assume !(8466 == ssl3_accept_~s__state~0); 44497#L136 assume !(8496 == ssl3_accept_~s__state~0); 44494#L139 assume !(8497 == ssl3_accept_~s__state~0); 44492#L142 assume !(8512 == ssl3_accept_~s__state~0); 44490#L145 assume !(8513 == ssl3_accept_~s__state~0); 44488#L148 assume !(8528 == ssl3_accept_~s__state~0); 44486#L151 assume !(8529 == ssl3_accept_~s__state~0); 44484#L154 assume !(8544 == ssl3_accept_~s__state~0); 44482#L157 assume !(8545 == ssl3_accept_~s__state~0); 44480#L160 assume !(8560 == ssl3_accept_~s__state~0); 44478#L163 assume !(8561 == ssl3_accept_~s__state~0); 44476#L166 assume 8448 == ssl3_accept_~s__state~0; 44474#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 44472#L427 assume !(ssl3_accept_~num1~0 > 0); 44469#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 44458#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44456#L586 ssl3_accept_~skip~0 := 0; 44453#L100-2 assume !false; 44451#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44191#L103 assume !(12292 == ssl3_accept_~s__state~0); 43963#L106 assume !(16384 == ssl3_accept_~s__state~0); 43964#L109 assume !(8192 == ssl3_accept_~s__state~0); 43953#L112 assume !(24576 == ssl3_accept_~s__state~0); 43954#L115 assume !(8195 == ssl3_accept_~s__state~0); 43946#L118 assume !(8480 == ssl3_accept_~s__state~0); 43947#L121 assume !(8481 == ssl3_accept_~s__state~0); 43939#L124 assume !(8482 == ssl3_accept_~s__state~0); 43940#L127 assume !(8464 == ssl3_accept_~s__state~0); 43933#L130 assume !(8465 == ssl3_accept_~s__state~0); 43934#L133 assume !(8466 == ssl3_accept_~s__state~0); 43927#L136 assume !(8496 == ssl3_accept_~s__state~0); 43925#L139 assume !(8497 == ssl3_accept_~s__state~0); 43922#L142 assume !(8512 == ssl3_accept_~s__state~0); 43923#L145 assume !(8513 == ssl3_accept_~s__state~0); 43915#L148 assume !(8528 == ssl3_accept_~s__state~0); 43916#L151 assume !(8529 == ssl3_accept_~s__state~0); 43908#L154 assume !(8544 == ssl3_accept_~s__state~0); 43909#L157 assume !(8545 == ssl3_accept_~s__state~0); 43895#L160 assume !(8560 == ssl3_accept_~s__state~0); 43886#L163 assume !(8561 == ssl3_accept_~s__state~0); 43871#L166 assume !(8448 == ssl3_accept_~s__state~0); 43872#L169 assume 8576 == ssl3_accept_~s__state~0; 43856#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 43849#L441 assume !(ssl3_accept_~ret~0 <= 0); 43842#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 43843#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44548#L586 ssl3_accept_~skip~0 := 0; 44545#L100-2 assume !false; 44543#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44540#L103 assume !(12292 == ssl3_accept_~s__state~0); 44538#L106 assume !(16384 == ssl3_accept_~s__state~0); 44536#L109 assume !(8192 == ssl3_accept_~s__state~0); 44535#L112 assume !(24576 == ssl3_accept_~s__state~0); 44533#L115 assume !(8195 == ssl3_accept_~s__state~0); 44530#L118 assume !(8480 == ssl3_accept_~s__state~0); 44526#L121 assume !(8481 == ssl3_accept_~s__state~0); 44524#L124 assume 8482 == ssl3_accept_~s__state~0; 44525#L125 ssl3_accept_~s__state~0 := 3; 44720#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44690#L586 ssl3_accept_~skip~0 := 0; 44691#L100-2 assume !false; 44676#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 44677#L103 assume !(12292 == ssl3_accept_~s__state~0); 44661#L106 assume !(16384 == ssl3_accept_~s__state~0); 44662#L109 assume 8192 == ssl3_accept_~s__state~0; 43950#L212 ssl3_accept_~s__server~0 := 1; 44896#L217 assume 0 != ssl3_accept_~cb~0; 44895#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 44894#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 44893#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 44891#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 44890#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 44889#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 44887#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 44882#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 44881#L586 ssl3_accept_~skip~0 := 0; 43131#L100-2 [2020-11-28 03:13:58,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:58,393 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 22 times [2020-11-28 03:13:58,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:58,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012549706] [2020-11-28 03:13:58,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:58,398 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:58,402 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:58,405 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:58,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:58,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1508581720, now seen corresponding path program 1 times [2020-11-28 03:13:58,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:58,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109639821] [2020-11-28 03:13:58,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2020-11-28 03:13:58,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109639821] [2020-11-28 03:13:58,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:58,469 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:58,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853490504] [2020-11-28 03:13:58,469 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:58,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:58,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:58,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:58,470 INFO L87 Difference]: Start difference. First operand 3680 states and 4740 transitions. cyclomatic complexity: 1063 Second operand 3 states. [2020-11-28 03:13:58,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:58,500 INFO L93 Difference]: Finished difference Result 7298 states and 9366 transitions. [2020-11-28 03:13:58,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:58,501 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7298 states and 9366 transitions. [2020-11-28 03:13:58,533 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7182 [2020-11-28 03:13:58,573 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7298 states to 7298 states and 9366 transitions. [2020-11-28 03:13:58,573 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7298 [2020-11-28 03:13:58,581 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7298 [2020-11-28 03:13:58,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7298 states and 9366 transitions. [2020-11-28 03:13:58,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:58,591 INFO L691 BuchiCegarLoop]: Abstraction has 7298 states and 9366 transitions. [2020-11-28 03:13:58,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7298 states and 9366 transitions. [2020-11-28 03:13:58,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7298 to 3680. [2020-11-28 03:13:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3680 states. [2020-11-28 03:13:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 3680 states and 4734 transitions. [2020-11-28 03:13:58,681 INFO L714 BuchiCegarLoop]: Abstraction has 3680 states and 4734 transitions. [2020-11-28 03:13:58,681 INFO L594 BuchiCegarLoop]: Abstraction has 3680 states and 4734 transitions. [2020-11-28 03:13:58,681 INFO L427 BuchiCegarLoop]: ======== Iteration 23============ [2020-11-28 03:13:58,681 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3680 states and 4734 transitions. [2020-11-28 03:13:58,716 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3618 [2020-11-28 03:13:58,716 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:58,716 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:58,718 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:58,718 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:58,719 INFO L794 eck$LassoCheckResult]: Stem: 54160#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 54031#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 54032#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 54078#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 54079#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 54045#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 54125#L100-2 [2020-11-28 03:13:58,719 INFO L796 eck$LassoCheckResult]: Loop: 54125#L100-2 assume !false; 55535#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55534#L103 assume !(12292 == ssl3_accept_~s__state~0); 55533#L106 assume !(16384 == ssl3_accept_~s__state~0); 55532#L109 assume !(8192 == ssl3_accept_~s__state~0); 55531#L112 assume !(24576 == ssl3_accept_~s__state~0); 55530#L115 assume !(8195 == ssl3_accept_~s__state~0); 55529#L118 assume !(8480 == ssl3_accept_~s__state~0); 55528#L121 assume !(8481 == ssl3_accept_~s__state~0); 55527#L124 assume !(8482 == ssl3_accept_~s__state~0); 55526#L127 assume 8464 == ssl3_accept_~s__state~0; 54640#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 55523#L273 assume !(0 == ssl3_accept_~blastFlag~0); 55522#L273-2 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; 55517#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55516#L586 ssl3_accept_~skip~0 := 0; 55515#L100-2 assume !false; 55514#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55513#L103 assume !(12292 == ssl3_accept_~s__state~0); 55512#L106 assume !(16384 == ssl3_accept_~s__state~0); 55511#L109 assume !(8192 == ssl3_accept_~s__state~0); 55510#L112 assume !(24576 == ssl3_accept_~s__state~0); 55509#L115 assume !(8195 == ssl3_accept_~s__state~0); 55508#L118 assume !(8480 == ssl3_accept_~s__state~0); 55507#L121 assume !(8481 == ssl3_accept_~s__state~0); 55506#L124 assume !(8482 == ssl3_accept_~s__state~0); 55505#L127 assume !(8464 == ssl3_accept_~s__state~0); 55504#L130 assume !(8465 == ssl3_accept_~s__state~0); 55503#L133 assume !(8466 == ssl3_accept_~s__state~0); 55502#L136 assume 8496 == ssl3_accept_~s__state~0; 54596#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 54597#L286 assume !(1 == ssl3_accept_~blastFlag~0); 55499#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 55498#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 55497#L292-2 ssl3_accept_~s__init_num~0 := 0; 55492#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55491#L586 ssl3_accept_~skip~0 := 0; 55490#L100-2 assume !false; 55489#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55488#L103 assume !(12292 == ssl3_accept_~s__state~0); 55487#L106 assume !(16384 == ssl3_accept_~s__state~0); 55486#L109 assume !(8192 == ssl3_accept_~s__state~0); 55485#L112 assume !(24576 == ssl3_accept_~s__state~0); 55484#L115 assume !(8195 == ssl3_accept_~s__state~0); 55483#L118 assume !(8480 == ssl3_accept_~s__state~0); 55482#L121 assume !(8481 == ssl3_accept_~s__state~0); 55481#L124 assume !(8482 == ssl3_accept_~s__state~0); 55480#L127 assume !(8464 == ssl3_accept_~s__state~0); 55479#L130 assume !(8465 == ssl3_accept_~s__state~0); 55478#L133 assume !(8466 == ssl3_accept_~s__state~0); 55477#L136 assume !(8496 == ssl3_accept_~s__state~0); 55476#L139 assume !(8497 == ssl3_accept_~s__state~0); 55475#L142 assume 8512 == ssl3_accept_~s__state~0; 54910#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 55472#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 55471#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 55466#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55465#L586 ssl3_accept_~skip~0 := 0; 55464#L100-2 assume !false; 55463#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55462#L103 assume !(12292 == ssl3_accept_~s__state~0); 55461#L106 assume !(16384 == ssl3_accept_~s__state~0); 55460#L109 assume !(8192 == ssl3_accept_~s__state~0); 55459#L112 assume !(24576 == ssl3_accept_~s__state~0); 55458#L115 assume !(8195 == ssl3_accept_~s__state~0); 55457#L118 assume !(8480 == ssl3_accept_~s__state~0); 55456#L121 assume !(8481 == ssl3_accept_~s__state~0); 55455#L124 assume !(8482 == ssl3_accept_~s__state~0); 55454#L127 assume !(8464 == ssl3_accept_~s__state~0); 55453#L130 assume !(8465 == ssl3_accept_~s__state~0); 55452#L133 assume !(8466 == ssl3_accept_~s__state~0); 55451#L136 assume !(8496 == ssl3_accept_~s__state~0); 55450#L139 assume !(8497 == ssl3_accept_~s__state~0); 55449#L142 assume !(8512 == ssl3_accept_~s__state~0); 55448#L145 assume !(8513 == ssl3_accept_~s__state~0); 55447#L148 assume 8528 == ssl3_accept_~s__state~0; 54905#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 55445#L320 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 55444#L320-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 55442#L329 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 55437#L332 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 55433#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 55428#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55427#L586 ssl3_accept_~skip~0 := 0; 55425#L100-2 assume !false; 55420#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55418#L103 assume !(12292 == ssl3_accept_~s__state~0); 55416#L106 assume !(16384 == ssl3_accept_~s__state~0); 55414#L109 assume !(8192 == ssl3_accept_~s__state~0); 55412#L112 assume !(24576 == ssl3_accept_~s__state~0); 55410#L115 assume !(8195 == ssl3_accept_~s__state~0); 55408#L118 assume !(8480 == ssl3_accept_~s__state~0); 55406#L121 assume !(8481 == ssl3_accept_~s__state~0); 55404#L124 assume !(8482 == ssl3_accept_~s__state~0); 55402#L127 assume !(8464 == ssl3_accept_~s__state~0); 55400#L130 assume !(8465 == ssl3_accept_~s__state~0); 55398#L133 assume !(8466 == ssl3_accept_~s__state~0); 55396#L136 assume !(8496 == ssl3_accept_~s__state~0); 55394#L139 assume !(8497 == ssl3_accept_~s__state~0); 55392#L142 assume !(8512 == ssl3_accept_~s__state~0); 55390#L145 assume !(8513 == ssl3_accept_~s__state~0); 55388#L148 assume !(8528 == ssl3_accept_~s__state~0); 55386#L151 assume !(8529 == ssl3_accept_~s__state~0); 55384#L154 assume 8544 == ssl3_accept_~s__state~0; 54900#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 55381#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 55378#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 55374#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 55372#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 55371#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; 55370#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55558#L586 ssl3_accept_~skip~0 := 0; 55557#L100-2 assume !false; 55556#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55555#L103 assume !(12292 == ssl3_accept_~s__state~0); 55554#L106 assume !(16384 == ssl3_accept_~s__state~0); 55214#L109 assume !(8192 == ssl3_accept_~s__state~0); 55215#L112 assume !(24576 == ssl3_accept_~s__state~0); 54991#L115 assume !(8195 == ssl3_accept_~s__state~0); 54988#L118 assume !(8480 == ssl3_accept_~s__state~0); 54985#L121 assume !(8481 == ssl3_accept_~s__state~0); 54982#L124 assume !(8482 == ssl3_accept_~s__state~0); 54978#L127 assume !(8464 == ssl3_accept_~s__state~0); 54975#L130 assume !(8465 == ssl3_accept_~s__state~0); 54972#L133 assume !(8466 == ssl3_accept_~s__state~0); 54969#L136 assume !(8496 == ssl3_accept_~s__state~0); 54958#L139 assume !(8497 == ssl3_accept_~s__state~0); 54957#L142 assume !(8512 == ssl3_accept_~s__state~0); 54956#L145 assume !(8513 == ssl3_accept_~s__state~0); 54955#L148 assume !(8528 == ssl3_accept_~s__state~0); 54954#L151 assume !(8529 == ssl3_accept_~s__state~0); 54953#L154 assume !(8544 == ssl3_accept_~s__state~0); 54946#L157 assume !(8545 == ssl3_accept_~s__state~0); 54945#L160 assume !(8560 == ssl3_accept_~s__state~0); 54944#L163 assume !(8561 == ssl3_accept_~s__state~0); 54943#L166 assume 8448 == ssl3_accept_~s__state~0; 54942#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 54940#L427 assume !(ssl3_accept_~num1~0 > 0); 54938#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 54931#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 54930#L586 ssl3_accept_~skip~0 := 0; 54929#L100-2 assume !false; 54928#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 54927#L103 assume !(12292 == ssl3_accept_~s__state~0); 54926#L106 assume !(16384 == ssl3_accept_~s__state~0); 54925#L109 assume !(8192 == ssl3_accept_~s__state~0); 54924#L112 assume !(24576 == ssl3_accept_~s__state~0); 54922#L115 assume !(8195 == ssl3_accept_~s__state~0); 54921#L118 assume !(8480 == ssl3_accept_~s__state~0); 54920#L121 assume !(8481 == ssl3_accept_~s__state~0); 54918#L124 assume !(8482 == ssl3_accept_~s__state~0); 54917#L127 assume !(8464 == ssl3_accept_~s__state~0); 54916#L130 assume !(8465 == ssl3_accept_~s__state~0); 54915#L133 assume !(8466 == ssl3_accept_~s__state~0); 54914#L136 assume !(8496 == ssl3_accept_~s__state~0); 54913#L139 assume !(8497 == ssl3_accept_~s__state~0); 54911#L142 assume !(8512 == ssl3_accept_~s__state~0); 54908#L145 assume !(8513 == ssl3_accept_~s__state~0); 54906#L148 assume !(8528 == ssl3_accept_~s__state~0); 54903#L151 assume !(8529 == ssl3_accept_~s__state~0); 54901#L154 assume !(8544 == ssl3_accept_~s__state~0); 54898#L157 assume !(8545 == ssl3_accept_~s__state~0); 54896#L160 assume !(8560 == ssl3_accept_~s__state~0); 54893#L163 assume !(8561 == ssl3_accept_~s__state~0); 54890#L166 assume !(8448 == ssl3_accept_~s__state~0); 54885#L169 assume 8576 == ssl3_accept_~s__state~0; 54681#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 54863#L441 assume !(ssl3_accept_~ret~0 <= 0); 54864#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 55014#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55011#L586 ssl3_accept_~skip~0 := 0; 55008#L100-2 assume !false; 55005#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55002#L103 assume !(12292 == ssl3_accept_~s__state~0); 54999#L106 assume !(16384 == ssl3_accept_~s__state~0); 54996#L109 assume !(8192 == ssl3_accept_~s__state~0); 54993#L112 assume !(24576 == ssl3_accept_~s__state~0); 54990#L115 assume !(8195 == ssl3_accept_~s__state~0); 54987#L118 assume !(8480 == ssl3_accept_~s__state~0); 54984#L121 assume !(8481 == ssl3_accept_~s__state~0); 54980#L124 assume 8482 == ssl3_accept_~s__state~0; 54981#L125 ssl3_accept_~s__state~0 := 3; 55326#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55281#L586 ssl3_accept_~skip~0 := 0; 55242#L100-2 assume !false; 55236#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 55229#L103 assume !(12292 == ssl3_accept_~s__state~0); 55223#L106 assume !(16384 == ssl3_accept_~s__state~0); 55224#L109 assume 8192 == ssl3_accept_~s__state~0; 54923#L212 ssl3_accept_~s__server~0 := 1; 55551#L217 assume 0 != ssl3_accept_~cb~0; 55550#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 55549#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 55548#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 55546#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 55545#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 55543#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 55542#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 55537#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 55536#L586 ssl3_accept_~skip~0 := 0; 54125#L100-2 [2020-11-28 03:13:58,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:58,720 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 23 times [2020-11-28 03:13:58,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:58,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789294461] [2020-11-28 03:13:58,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:58,725 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:58,729 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:58,732 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:58,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:58,733 INFO L82 PathProgramCache]: Analyzing trace with hash 1490312391, now seen corresponding path program 1 times [2020-11-28 03:13:58,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:58,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355295430] [2020-11-28 03:13:58,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-11-28 03:13:58,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355295430] [2020-11-28 03:13:58,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:58,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:58,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323980486] [2020-11-28 03:13:58,799 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:58,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:58,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:58,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:58,799 INFO L87 Difference]: Start difference. First operand 3680 states and 4734 transitions. cyclomatic complexity: 1057 Second operand 3 states. [2020-11-28 03:13:58,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:58,987 INFO L93 Difference]: Finished difference Result 3168 states and 3990 transitions. [2020-11-28 03:13:58,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:58,988 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3168 states and 3990 transitions. [2020-11-28 03:13:59,001 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 2860 [2020-11-28 03:13:59,012 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3168 states to 3168 states and 3990 transitions. [2020-11-28 03:13:59,013 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3168 [2020-11-28 03:13:59,016 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3168 [2020-11-28 03:13:59,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3168 states and 3990 transitions. [2020-11-28 03:13:59,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:59,020 INFO L691 BuchiCegarLoop]: Abstraction has 3168 states and 3990 transitions. [2020-11-28 03:13:59,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3168 states and 3990 transitions. [2020-11-28 03:13:59,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3168 to 3156. [2020-11-28 03:13:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3156 states. [2020-11-28 03:13:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 3156 states and 3978 transitions. [2020-11-28 03:13:59,065 INFO L714 BuchiCegarLoop]: Abstraction has 3156 states and 3978 transitions. [2020-11-28 03:13:59,065 INFO L594 BuchiCegarLoop]: Abstraction has 3156 states and 3978 transitions. [2020-11-28 03:13:59,065 INFO L427 BuchiCegarLoop]: ======== Iteration 24============ [2020-11-28 03:13:59,065 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3156 states and 3978 transitions. [2020-11-28 03:13:59,076 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 2848 [2020-11-28 03:13:59,076 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:59,077 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:59,080 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:59,080 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 10, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:59,081 INFO L794 eck$LassoCheckResult]: Stem: 61011#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 60885#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 60886#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 60932#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 60933#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 60898#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 60979#L100-2 [2020-11-28 03:13:59,081 INFO L796 eck$LassoCheckResult]: Loop: 60979#L100-2 assume !false; 63252#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63250#L103 assume !(12292 == ssl3_accept_~s__state~0); 63248#L106 assume !(16384 == ssl3_accept_~s__state~0); 63246#L109 assume !(8192 == ssl3_accept_~s__state~0); 63244#L112 assume !(24576 == ssl3_accept_~s__state~0); 63242#L115 assume !(8195 == ssl3_accept_~s__state~0); 63239#L118 assume !(8480 == ssl3_accept_~s__state~0); 63235#L121 assume !(8481 == ssl3_accept_~s__state~0); 63234#L124 assume !(8482 == ssl3_accept_~s__state~0); 62713#L127 assume 8464 == ssl3_accept_~s__state~0; 61770#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 62710#L273 assume !(0 == ssl3_accept_~blastFlag~0); 62708#L273-2 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; 62696#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 62695#L586 ssl3_accept_~skip~0 := 0; 62694#L100-2 assume !false; 62693#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 62692#L103 assume !(12292 == ssl3_accept_~s__state~0); 62691#L106 assume !(16384 == ssl3_accept_~s__state~0); 62690#L109 assume !(8192 == ssl3_accept_~s__state~0); 62689#L112 assume !(24576 == ssl3_accept_~s__state~0); 62688#L115 assume !(8195 == ssl3_accept_~s__state~0); 62687#L118 assume !(8480 == ssl3_accept_~s__state~0); 62686#L121 assume !(8481 == ssl3_accept_~s__state~0); 62685#L124 assume !(8482 == ssl3_accept_~s__state~0); 62684#L127 assume !(8464 == ssl3_accept_~s__state~0); 61774#L130 assume !(8465 == ssl3_accept_~s__state~0); 61772#L133 assume !(8466 == ssl3_accept_~s__state~0); 61773#L136 assume 8496 == ssl3_accept_~s__state~0; 61573#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 61574#L286 assume !(1 == ssl3_accept_~blastFlag~0); 61555#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 61556#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 63186#L292-2 ssl3_accept_~s__init_num~0 := 0; 63181#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63180#L586 ssl3_accept_~skip~0 := 0; 63179#L100-2 assume !false; 63178#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63177#L103 assume !(12292 == ssl3_accept_~s__state~0); 63176#L106 assume !(16384 == ssl3_accept_~s__state~0); 63175#L109 assume !(8192 == ssl3_accept_~s__state~0); 63174#L112 assume !(24576 == ssl3_accept_~s__state~0); 63173#L115 assume !(8195 == ssl3_accept_~s__state~0); 63172#L118 assume !(8480 == ssl3_accept_~s__state~0); 63171#L121 assume !(8481 == ssl3_accept_~s__state~0); 63170#L124 assume !(8482 == ssl3_accept_~s__state~0); 63169#L127 assume !(8464 == ssl3_accept_~s__state~0); 63168#L130 assume !(8465 == ssl3_accept_~s__state~0); 63167#L133 assume !(8466 == ssl3_accept_~s__state~0); 63166#L136 assume !(8496 == ssl3_accept_~s__state~0); 63165#L139 assume !(8497 == ssl3_accept_~s__state~0); 63164#L142 assume 8512 == ssl3_accept_~s__state~0; 62905#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 63162#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 63160#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 63155#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63154#L586 ssl3_accept_~skip~0 := 0; 63153#L100-2 assume !false; 63152#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63151#L103 assume !(12292 == ssl3_accept_~s__state~0); 63150#L106 assume !(16384 == ssl3_accept_~s__state~0); 63149#L109 assume !(8192 == ssl3_accept_~s__state~0); 63148#L112 assume !(24576 == ssl3_accept_~s__state~0); 63147#L115 assume !(8195 == ssl3_accept_~s__state~0); 63146#L118 assume !(8480 == ssl3_accept_~s__state~0); 63144#L121 assume !(8481 == ssl3_accept_~s__state~0); 63139#L124 assume !(8482 == ssl3_accept_~s__state~0); 63137#L127 assume !(8464 == ssl3_accept_~s__state~0); 63135#L130 assume !(8465 == ssl3_accept_~s__state~0); 63133#L133 assume !(8466 == ssl3_accept_~s__state~0); 63131#L136 assume !(8496 == ssl3_accept_~s__state~0); 63129#L139 assume !(8497 == ssl3_accept_~s__state~0); 63127#L142 assume !(8512 == ssl3_accept_~s__state~0); 63125#L145 assume !(8513 == ssl3_accept_~s__state~0); 63123#L148 assume 8528 == ssl3_accept_~s__state~0; 62900#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 63120#L320 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 63117#L320-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 63116#L329 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 63109#L332 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 63104#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 63099#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63098#L586 ssl3_accept_~skip~0 := 0; 63096#L100-2 assume !false; 63091#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63089#L103 assume !(12292 == ssl3_accept_~s__state~0); 63087#L106 assume !(16384 == ssl3_accept_~s__state~0); 63085#L109 assume !(8192 == ssl3_accept_~s__state~0); 63083#L112 assume !(24576 == ssl3_accept_~s__state~0); 63081#L115 assume !(8195 == ssl3_accept_~s__state~0); 63079#L118 assume !(8480 == ssl3_accept_~s__state~0); 63077#L121 assume !(8481 == ssl3_accept_~s__state~0); 63075#L124 assume !(8482 == ssl3_accept_~s__state~0); 63073#L127 assume !(8464 == ssl3_accept_~s__state~0); 63071#L130 assume !(8465 == ssl3_accept_~s__state~0); 63069#L133 assume !(8466 == ssl3_accept_~s__state~0); 63067#L136 assume !(8496 == ssl3_accept_~s__state~0); 63065#L139 assume !(8497 == ssl3_accept_~s__state~0); 63063#L142 assume !(8512 == ssl3_accept_~s__state~0); 63061#L145 assume !(8513 == ssl3_accept_~s__state~0); 63059#L148 assume !(8528 == ssl3_accept_~s__state~0); 63057#L151 assume !(8529 == ssl3_accept_~s__state~0); 63055#L154 assume 8544 == ssl3_accept_~s__state~0; 62895#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 63052#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 63049#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 63044#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 63043#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 63042#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; 63032#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63030#L586 ssl3_accept_~skip~0 := 0; 63028#L100-2 assume !false; 63026#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63024#L103 assume !(12292 == ssl3_accept_~s__state~0); 63022#L106 assume !(16384 == ssl3_accept_~s__state~0); 63020#L109 assume !(8192 == ssl3_accept_~s__state~0); 63018#L112 assume !(24576 == ssl3_accept_~s__state~0); 63016#L115 assume !(8195 == ssl3_accept_~s__state~0); 63014#L118 assume !(8480 == ssl3_accept_~s__state~0); 63012#L121 assume !(8481 == ssl3_accept_~s__state~0); 63010#L124 assume !(8482 == ssl3_accept_~s__state~0); 63008#L127 assume !(8464 == ssl3_accept_~s__state~0); 63007#L130 assume !(8465 == ssl3_accept_~s__state~0); 63006#L133 assume !(8466 == ssl3_accept_~s__state~0); 62829#L136 assume !(8496 == ssl3_accept_~s__state~0); 62823#L139 assume !(8497 == ssl3_accept_~s__state~0); 62821#L142 assume !(8512 == ssl3_accept_~s__state~0); 62819#L145 assume !(8513 == ssl3_accept_~s__state~0); 62818#L148 assume !(8528 == ssl3_accept_~s__state~0); 62816#L151 assume !(8529 == ssl3_accept_~s__state~0); 62814#L154 assume !(8544 == ssl3_accept_~s__state~0); 62813#L157 assume !(8545 == ssl3_accept_~s__state~0); 62812#L160 assume !(8560 == ssl3_accept_~s__state~0); 62811#L163 assume !(8561 == ssl3_accept_~s__state~0); 62810#L166 assume 8448 == ssl3_accept_~s__state~0; 62808#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 62806#L427 assume !(ssl3_accept_~num1~0 > 0); 62804#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 62798#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 62797#L586 ssl3_accept_~skip~0 := 0; 62796#L100-2 assume !false; 62794#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 62792#L103 assume !(12292 == ssl3_accept_~s__state~0); 62790#L106 assume !(16384 == ssl3_accept_~s__state~0); 62787#L109 assume !(8192 == ssl3_accept_~s__state~0); 62785#L112 assume !(24576 == ssl3_accept_~s__state~0); 62783#L115 assume !(8195 == ssl3_accept_~s__state~0); 62781#L118 assume !(8480 == ssl3_accept_~s__state~0); 62779#L121 assume !(8481 == ssl3_accept_~s__state~0); 62778#L124 assume !(8482 == ssl3_accept_~s__state~0); 62777#L127 assume !(8464 == ssl3_accept_~s__state~0); 62776#L130 assume !(8465 == ssl3_accept_~s__state~0); 62774#L133 assume !(8466 == ssl3_accept_~s__state~0); 62773#L136 assume !(8496 == ssl3_accept_~s__state~0); 62767#L139 assume !(8497 == ssl3_accept_~s__state~0); 62766#L142 assume !(8512 == ssl3_accept_~s__state~0); 62760#L145 assume !(8513 == ssl3_accept_~s__state~0); 62758#L148 assume !(8528 == ssl3_accept_~s__state~0); 62756#L151 assume !(8529 == ssl3_accept_~s__state~0); 62754#L154 assume !(8544 == ssl3_accept_~s__state~0); 62752#L157 assume !(8545 == ssl3_accept_~s__state~0); 62750#L160 assume !(8560 == ssl3_accept_~s__state~0); 62744#L163 assume !(8561 == ssl3_accept_~s__state~0); 62741#L166 assume !(8448 == ssl3_accept_~s__state~0); 62739#L169 assume 8576 == ssl3_accept_~s__state~0; 62649#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 62738#L441 assume !(ssl3_accept_~ret~0 <= 0); 62736#L444 assume !(2 == ssl3_accept_~ret~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet46;havoc ssl3_accept_#t~nondet46; 62733#L448 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~s__state~0 := 8592; 62676#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 62675#L586 ssl3_accept_~skip~0 := 0; 62674#L100-2 assume !false; 62673#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 62672#L103 assume !(12292 == ssl3_accept_~s__state~0); 62671#L106 assume !(16384 == ssl3_accept_~s__state~0); 62670#L109 assume !(8192 == ssl3_accept_~s__state~0); 62669#L112 assume !(24576 == ssl3_accept_~s__state~0); 62668#L115 assume !(8195 == ssl3_accept_~s__state~0); 62667#L118 assume !(8480 == ssl3_accept_~s__state~0); 62666#L121 assume !(8481 == ssl3_accept_~s__state~0); 62665#L124 assume !(8482 == ssl3_accept_~s__state~0); 62664#L127 assume !(8464 == ssl3_accept_~s__state~0); 62663#L130 assume !(8465 == ssl3_accept_~s__state~0); 62662#L133 assume !(8466 == ssl3_accept_~s__state~0); 62661#L136 assume !(8496 == ssl3_accept_~s__state~0); 62660#L139 assume !(8497 == ssl3_accept_~s__state~0); 62659#L142 assume !(8512 == ssl3_accept_~s__state~0); 62658#L145 assume !(8513 == ssl3_accept_~s__state~0); 62657#L148 assume !(8528 == ssl3_accept_~s__state~0); 62656#L151 assume !(8529 == ssl3_accept_~s__state~0); 62655#L154 assume !(8544 == ssl3_accept_~s__state~0); 62654#L157 assume !(8545 == ssl3_accept_~s__state~0); 62653#L160 assume !(8560 == ssl3_accept_~s__state~0); 62652#L163 assume !(8561 == ssl3_accept_~s__state~0); 62651#L166 assume !(8448 == ssl3_accept_~s__state~0); 62650#L169 assume !(8576 == ssl3_accept_~s__state~0); 62648#L172 assume !(8577 == ssl3_accept_~s__state~0); 62647#L175 assume !(8592 == ssl3_accept_~s__state~0); 62645#L178 assume !(8593 == ssl3_accept_~s__state~0); 62644#L181 assume !(8608 == ssl3_accept_~s__state~0); 62642#L184 assume !(8609 == ssl3_accept_~s__state~0); 62641#L187 assume 8640 == ssl3_accept_~s__state~0; 62640#L191 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet49;havoc ssl3_accept_#t~nondet49; 62638#L476 assume 3 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 4; 62636#L476-2 assume !(ssl3_accept_~ret~0 <= 0); 61234#L482 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8656; 61232#L482-2 ssl3_accept_~s__init_num~0 := 0; 61227#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 61226#L586 ssl3_accept_~skip~0 := 0; 61225#L100-2 assume !false; 61224#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 61223#L103 assume !(12292 == ssl3_accept_~s__state~0); 61222#L106 assume !(16384 == ssl3_accept_~s__state~0); 61221#L109 assume !(8192 == ssl3_accept_~s__state~0); 61220#L112 assume !(24576 == ssl3_accept_~s__state~0); 61219#L115 assume !(8195 == ssl3_accept_~s__state~0); 61218#L118 assume !(8480 == ssl3_accept_~s__state~0); 61217#L121 assume !(8481 == ssl3_accept_~s__state~0); 61216#L124 assume !(8482 == ssl3_accept_~s__state~0); 61215#L127 assume !(8464 == ssl3_accept_~s__state~0); 61214#L130 assume !(8465 == ssl3_accept_~s__state~0); 61213#L133 assume !(8466 == ssl3_accept_~s__state~0); 61212#L136 assume !(8496 == ssl3_accept_~s__state~0); 61211#L139 assume !(8497 == ssl3_accept_~s__state~0); 61210#L142 assume !(8512 == ssl3_accept_~s__state~0); 61209#L145 assume !(8513 == ssl3_accept_~s__state~0); 61208#L148 assume !(8528 == ssl3_accept_~s__state~0); 61207#L151 assume !(8529 == ssl3_accept_~s__state~0); 61206#L154 assume !(8544 == ssl3_accept_~s__state~0); 61205#L157 assume !(8545 == ssl3_accept_~s__state~0); 61204#L160 assume !(8560 == ssl3_accept_~s__state~0); 61203#L163 assume !(8561 == ssl3_accept_~s__state~0); 61202#L166 assume !(8448 == ssl3_accept_~s__state~0); 61201#L169 assume !(8576 == ssl3_accept_~s__state~0); 61200#L172 assume !(8577 == ssl3_accept_~s__state~0); 61199#L175 assume !(8592 == ssl3_accept_~s__state~0); 61198#L178 assume !(8593 == ssl3_accept_~s__state~0); 61197#L181 assume !(8608 == ssl3_accept_~s__state~0); 61196#L184 assume !(8609 == ssl3_accept_~s__state~0); 61195#L187 assume !(8640 == ssl3_accept_~s__state~0); 61194#L190 assume !(8641 == ssl3_accept_~s__state~0); 61193#L193 assume 8656 == ssl3_accept_~s__state~0; 61148#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 61192#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 61191#L498 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 61015#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 61016#L507 assume !(0 == ssl3_accept_~tmp___10~0); 61312#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 61310#L586 ssl3_accept_~skip~0 := 0; 61308#L100-2 assume !false; 61306#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 61304#L103 assume !(12292 == ssl3_accept_~s__state~0); 61302#L106 assume !(16384 == ssl3_accept_~s__state~0); 61300#L109 assume !(8192 == ssl3_accept_~s__state~0); 61298#L112 assume !(24576 == ssl3_accept_~s__state~0); 61296#L115 assume !(8195 == ssl3_accept_~s__state~0); 61294#L118 assume !(8480 == ssl3_accept_~s__state~0); 61292#L121 assume !(8481 == ssl3_accept_~s__state~0); 61290#L124 assume !(8482 == ssl3_accept_~s__state~0); 61288#L127 assume !(8464 == ssl3_accept_~s__state~0); 61286#L130 assume !(8465 == ssl3_accept_~s__state~0); 61284#L133 assume !(8466 == ssl3_accept_~s__state~0); 61282#L136 assume !(8496 == ssl3_accept_~s__state~0); 61280#L139 assume !(8497 == ssl3_accept_~s__state~0); 61278#L142 assume !(8512 == ssl3_accept_~s__state~0); 61276#L145 assume !(8513 == ssl3_accept_~s__state~0); 61274#L148 assume !(8528 == ssl3_accept_~s__state~0); 61272#L151 assume !(8529 == ssl3_accept_~s__state~0); 61270#L154 assume !(8544 == ssl3_accept_~s__state~0); 61268#L157 assume !(8545 == ssl3_accept_~s__state~0); 61266#L160 assume !(8560 == ssl3_accept_~s__state~0); 61264#L163 assume !(8561 == ssl3_accept_~s__state~0); 61262#L166 assume !(8448 == ssl3_accept_~s__state~0); 61260#L169 assume !(8576 == ssl3_accept_~s__state~0); 61258#L172 assume !(8577 == ssl3_accept_~s__state~0); 61256#L175 assume !(8592 == ssl3_accept_~s__state~0); 61254#L178 assume !(8593 == ssl3_accept_~s__state~0); 61252#L181 assume !(8608 == ssl3_accept_~s__state~0); 61250#L184 assume !(8609 == ssl3_accept_~s__state~0); 61248#L187 assume !(8640 == ssl3_accept_~s__state~0); 61243#L190 assume !(8641 == ssl3_accept_~s__state~0); 61242#L193 assume !(8656 == ssl3_accept_~s__state~0); 61240#L196 assume !(8657 == ssl3_accept_~s__state~0); 60927#L199 assume 8672 == ssl3_accept_~s__state~0; 60928#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet53;havoc ssl3_accept_#t~nondet53; 60982#L515 assume !(4 == ssl3_accept_~blastFlag~0); 60964#L518 assume !(5 == ssl3_accept_~blastFlag~0); 60965#L518-1 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 61046#L526 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 61047#L526-2 ssl3_accept_~s__init_num~0 := 0; 63332#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63331#L586 ssl3_accept_~skip~0 := 0; 63330#L100-2 assume !false; 63329#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 63328#L103 assume !(12292 == ssl3_accept_~s__state~0); 63327#L106 assume !(16384 == ssl3_accept_~s__state~0); 63326#L109 assume !(8192 == ssl3_accept_~s__state~0); 63325#L112 assume !(24576 == ssl3_accept_~s__state~0); 63324#L115 assume !(8195 == ssl3_accept_~s__state~0); 63279#L118 assume !(8480 == ssl3_accept_~s__state~0); 63323#L121 assume !(8481 == ssl3_accept_~s__state~0); 63322#L124 assume !(8482 == ssl3_accept_~s__state~0); 63321#L127 assume !(8464 == ssl3_accept_~s__state~0); 63320#L130 assume !(8465 == ssl3_accept_~s__state~0); 63319#L133 assume !(8466 == ssl3_accept_~s__state~0); 62717#L136 assume !(8496 == ssl3_accept_~s__state~0); 62956#L139 assume !(8497 == ssl3_accept_~s__state~0); 62954#L142 assume !(8512 == ssl3_accept_~s__state~0); 62952#L145 assume !(8513 == ssl3_accept_~s__state~0); 62950#L148 assume !(8528 == ssl3_accept_~s__state~0); 62948#L151 assume !(8529 == ssl3_accept_~s__state~0); 62946#L154 assume !(8544 == ssl3_accept_~s__state~0); 62944#L157 assume !(8545 == ssl3_accept_~s__state~0); 62942#L160 assume !(8560 == ssl3_accept_~s__state~0); 62940#L163 assume !(8561 == ssl3_accept_~s__state~0); 62938#L166 assume 8448 == ssl3_accept_~s__state~0; 62867#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 62935#L427 assume !(ssl3_accept_~num1~0 > 0); 62933#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 62877#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 62873#L586 ssl3_accept_~skip~0 := 0; 62868#L100-2 assume !false; 62863#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 62858#L103 assume !(12292 == ssl3_accept_~s__state~0); 62855#L106 assume !(16384 == ssl3_accept_~s__state~0); 62852#L109 assume 8192 == ssl3_accept_~s__state~0; 62847#L212 ssl3_accept_~s__server~0 := 1; 61030#L217 assume 0 != ssl3_accept_~cb~0; 61031#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 61036#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 61037#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 60912#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 60913#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 60873#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 60874#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 63257#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 63255#L586 ssl3_accept_~skip~0 := 0; 60979#L100-2 [2020-11-28 03:13:59,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:59,082 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 24 times [2020-11-28 03:13:59,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:59,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721946983] [2020-11-28 03:13:59,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:59,087 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:59,091 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:59,093 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:59,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:59,094 INFO L82 PathProgramCache]: Analyzing trace with hash -1668978753, now seen corresponding path program 1 times [2020-11-28 03:13:59,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:59,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460968546] [2020-11-28 03:13:59,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2020-11-28 03:13:59,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460968546] [2020-11-28 03:13:59,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:59,244 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:59,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228111717] [2020-11-28 03:13:59,245 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:59,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:59,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:59,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:59,246 INFO L87 Difference]: Start difference. First operand 3156 states and 3978 transitions. cyclomatic complexity: 829 Second operand 3 states. [2020-11-28 03:13:59,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:59,416 INFO L93 Difference]: Finished difference Result 3588 states and 4470 transitions. [2020-11-28 03:13:59,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:59,417 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3588 states and 4470 transitions. [2020-11-28 03:13:59,435 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3280 [2020-11-28 03:13:59,448 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3588 states to 3588 states and 4470 transitions. [2020-11-28 03:13:59,448 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3588 [2020-11-28 03:13:59,452 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3588 [2020-11-28 03:13:59,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3588 states and 4470 transitions. [2020-11-28 03:13:59,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:13:59,456 INFO L691 BuchiCegarLoop]: Abstraction has 3588 states and 4470 transitions. [2020-11-28 03:13:59,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3588 states and 4470 transitions. [2020-11-28 03:13:59,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3588 to 3564. [2020-11-28 03:13:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3564 states. [2020-11-28 03:13:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 3564 states and 4446 transitions. [2020-11-28 03:13:59,506 INFO L714 BuchiCegarLoop]: Abstraction has 3564 states and 4446 transitions. [2020-11-28 03:13:59,506 INFO L594 BuchiCegarLoop]: Abstraction has 3564 states and 4446 transitions. [2020-11-28 03:13:59,506 INFO L427 BuchiCegarLoop]: ======== Iteration 25============ [2020-11-28 03:13:59,507 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3564 states and 4446 transitions. [2020-11-28 03:13:59,518 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3256 [2020-11-28 03:13:59,518 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:13:59,518 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:13:59,523 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:13:59,523 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:13:59,523 INFO L794 eck$LassoCheckResult]: Stem: 67750#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 67633#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 67634#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 67675#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 67676#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 67646#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 67716#L100-2 [2020-11-28 03:13:59,524 INFO L796 eck$LassoCheckResult]: Loop: 67716#L100-2 assume !false; 69079#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 69077#L103 assume !(12292 == ssl3_accept_~s__state~0); 69075#L106 assume !(16384 == ssl3_accept_~s__state~0); 69073#L109 assume !(8192 == ssl3_accept_~s__state~0); 69071#L112 assume !(24576 == ssl3_accept_~s__state~0); 69069#L115 assume !(8195 == ssl3_accept_~s__state~0); 69067#L118 assume !(8480 == ssl3_accept_~s__state~0); 69065#L121 assume !(8481 == ssl3_accept_~s__state~0); 69009#L124 assume !(8482 == ssl3_accept_~s__state~0); 68845#L127 assume 8464 == ssl3_accept_~s__state~0; 68531#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 68843#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 68758#L273-2 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; 68835#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68833#L586 ssl3_accept_~skip~0 := 0; 68831#L100-2 assume !false; 68828#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68822#L103 assume !(12292 == ssl3_accept_~s__state~0); 68820#L106 assume !(16384 == ssl3_accept_~s__state~0); 68818#L109 assume !(8192 == ssl3_accept_~s__state~0); 68816#L112 assume !(24576 == ssl3_accept_~s__state~0); 68814#L115 assume !(8195 == ssl3_accept_~s__state~0); 68812#L118 assume !(8480 == ssl3_accept_~s__state~0); 68810#L121 assume !(8481 == ssl3_accept_~s__state~0); 68808#L124 assume !(8482 == ssl3_accept_~s__state~0); 68806#L127 assume !(8464 == ssl3_accept_~s__state~0); 68804#L130 assume !(8465 == ssl3_accept_~s__state~0); 68802#L133 assume !(8466 == ssl3_accept_~s__state~0); 68800#L136 assume 8496 == ssl3_accept_~s__state~0; 68702#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 68699#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 68698#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 68697#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 68695#L292-2 ssl3_accept_~s__init_num~0 := 0; 68690#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68689#L586 ssl3_accept_~skip~0 := 0; 68688#L100-2 assume !false; 68687#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68686#L103 assume !(12292 == ssl3_accept_~s__state~0); 68685#L106 assume !(16384 == ssl3_accept_~s__state~0); 68684#L109 assume !(8192 == ssl3_accept_~s__state~0); 68683#L112 assume !(24576 == ssl3_accept_~s__state~0); 68682#L115 assume !(8195 == ssl3_accept_~s__state~0); 68681#L118 assume !(8480 == ssl3_accept_~s__state~0); 68680#L121 assume !(8481 == ssl3_accept_~s__state~0); 68679#L124 assume !(8482 == ssl3_accept_~s__state~0); 68678#L127 assume !(8464 == ssl3_accept_~s__state~0); 68677#L130 assume !(8465 == ssl3_accept_~s__state~0); 68676#L133 assume !(8466 == ssl3_accept_~s__state~0); 68675#L136 assume !(8496 == ssl3_accept_~s__state~0); 68674#L139 assume !(8497 == ssl3_accept_~s__state~0); 68673#L142 assume 8512 == ssl3_accept_~s__state~0; 68672#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 68670#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 68668#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 68663#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68662#L586 ssl3_accept_~skip~0 := 0; 68661#L100-2 assume !false; 68660#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68659#L103 assume !(12292 == ssl3_accept_~s__state~0); 68658#L106 assume !(16384 == ssl3_accept_~s__state~0); 68657#L109 assume !(8192 == ssl3_accept_~s__state~0); 68656#L112 assume !(24576 == ssl3_accept_~s__state~0); 68655#L115 assume !(8195 == ssl3_accept_~s__state~0); 68654#L118 assume !(8480 == ssl3_accept_~s__state~0); 68653#L121 assume !(8481 == ssl3_accept_~s__state~0); 68652#L124 assume !(8482 == ssl3_accept_~s__state~0); 68651#L127 assume !(8464 == ssl3_accept_~s__state~0); 68650#L130 assume !(8465 == ssl3_accept_~s__state~0); 68649#L133 assume !(8466 == ssl3_accept_~s__state~0); 68648#L136 assume !(8496 == ssl3_accept_~s__state~0); 68647#L139 assume !(8497 == ssl3_accept_~s__state~0); 68646#L142 assume !(8512 == ssl3_accept_~s__state~0); 68645#L145 assume !(8513 == ssl3_accept_~s__state~0); 68644#L148 assume 8528 == ssl3_accept_~s__state~0; 68643#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 68642#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 68641#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 68637#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 68635#L353 assume !(ssl3_accept_~ret~0 <= 0); 68629#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 68624#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68623#L586 ssl3_accept_~skip~0 := 0; 68621#L100-2 assume !false; 68616#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68614#L103 assume !(12292 == ssl3_accept_~s__state~0); 68612#L106 assume !(16384 == ssl3_accept_~s__state~0); 68610#L109 assume !(8192 == ssl3_accept_~s__state~0); 68608#L112 assume !(24576 == ssl3_accept_~s__state~0); 68606#L115 assume !(8195 == ssl3_accept_~s__state~0); 68604#L118 assume !(8480 == ssl3_accept_~s__state~0); 68602#L121 assume !(8481 == ssl3_accept_~s__state~0); 68600#L124 assume !(8482 == ssl3_accept_~s__state~0); 68598#L127 assume !(8464 == ssl3_accept_~s__state~0); 68596#L130 assume !(8465 == ssl3_accept_~s__state~0); 68594#L133 assume !(8466 == ssl3_accept_~s__state~0); 68592#L136 assume !(8496 == ssl3_accept_~s__state~0); 68590#L139 assume !(8497 == ssl3_accept_~s__state~0); 68588#L142 assume !(8512 == ssl3_accept_~s__state~0); 68586#L145 assume !(8513 == ssl3_accept_~s__state~0); 68584#L148 assume !(8528 == ssl3_accept_~s__state~0); 68582#L151 assume !(8529 == ssl3_accept_~s__state~0); 68580#L154 assume 8544 == ssl3_accept_~s__state~0; 68578#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 68576#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 68573#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 68569#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 68567#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 68565#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; 68521#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68522#L586 ssl3_accept_~skip~0 := 0; 68513#L100-2 assume !false; 68514#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68505#L103 assume !(12292 == ssl3_accept_~s__state~0); 68506#L106 assume !(16384 == ssl3_accept_~s__state~0); 68496#L109 assume !(8192 == ssl3_accept_~s__state~0); 68497#L112 assume !(24576 == ssl3_accept_~s__state~0); 68486#L115 assume !(8195 == ssl3_accept_~s__state~0); 68487#L118 assume !(8480 == ssl3_accept_~s__state~0); 68478#L121 assume !(8481 == ssl3_accept_~s__state~0); 68479#L124 assume !(8482 == ssl3_accept_~s__state~0); 68362#L127 assume !(8464 == ssl3_accept_~s__state~0); 68350#L130 assume !(8465 == ssl3_accept_~s__state~0); 68342#L133 assume !(8466 == ssl3_accept_~s__state~0); 68341#L136 assume !(8496 == ssl3_accept_~s__state~0); 68340#L139 assume !(8497 == ssl3_accept_~s__state~0); 68339#L142 assume !(8512 == ssl3_accept_~s__state~0); 68338#L145 assume !(8513 == ssl3_accept_~s__state~0); 68337#L148 assume !(8528 == ssl3_accept_~s__state~0); 68336#L151 assume !(8529 == ssl3_accept_~s__state~0); 68335#L154 assume !(8544 == ssl3_accept_~s__state~0); 68334#L157 assume !(8545 == ssl3_accept_~s__state~0); 68333#L160 assume !(8560 == ssl3_accept_~s__state~0); 68332#L163 assume !(8561 == ssl3_accept_~s__state~0); 68331#L166 assume 8448 == ssl3_accept_~s__state~0; 68330#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 68329#L427 assume !(ssl3_accept_~num1~0 > 0); 68326#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 68321#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68320#L586 ssl3_accept_~skip~0 := 0; 68319#L100-2 assume !false; 68318#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68317#L103 assume !(12292 == ssl3_accept_~s__state~0); 68316#L106 assume !(16384 == ssl3_accept_~s__state~0); 68315#L109 assume !(8192 == ssl3_accept_~s__state~0); 68314#L112 assume !(24576 == ssl3_accept_~s__state~0); 68313#L115 assume !(8195 == ssl3_accept_~s__state~0); 68312#L118 assume !(8480 == ssl3_accept_~s__state~0); 68311#L121 assume !(8481 == ssl3_accept_~s__state~0); 68310#L124 assume !(8482 == ssl3_accept_~s__state~0); 68309#L127 assume !(8464 == ssl3_accept_~s__state~0); 68308#L130 assume !(8465 == ssl3_accept_~s__state~0); 68307#L133 assume !(8466 == ssl3_accept_~s__state~0); 68306#L136 assume !(8496 == ssl3_accept_~s__state~0); 68305#L139 assume !(8497 == ssl3_accept_~s__state~0); 68304#L142 assume !(8512 == ssl3_accept_~s__state~0); 68303#L145 assume !(8513 == ssl3_accept_~s__state~0); 68302#L148 assume !(8528 == ssl3_accept_~s__state~0); 68301#L151 assume !(8529 == ssl3_accept_~s__state~0); 68300#L154 assume !(8544 == ssl3_accept_~s__state~0); 68299#L157 assume !(8545 == ssl3_accept_~s__state~0); 68298#L160 assume !(8560 == ssl3_accept_~s__state~0); 68297#L163 assume !(8561 == ssl3_accept_~s__state~0); 68296#L166 assume !(8448 == ssl3_accept_~s__state~0); 68295#L169 assume 8576 == ssl3_accept_~s__state~0; 68208#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 68294#L441 assume !(ssl3_accept_~ret~0 <= 0); 68292#L444 assume !(2 == ssl3_accept_~ret~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet46;havoc ssl3_accept_#t~nondet46; 68290#L448 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~s__state~0 := 8592; 68285#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68284#L586 ssl3_accept_~skip~0 := 0; 68283#L100-2 assume !false; 68282#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68281#L103 assume !(12292 == ssl3_accept_~s__state~0); 68280#L106 assume !(16384 == ssl3_accept_~s__state~0); 68279#L109 assume !(8192 == ssl3_accept_~s__state~0); 68278#L112 assume !(24576 == ssl3_accept_~s__state~0); 68277#L115 assume !(8195 == ssl3_accept_~s__state~0); 68276#L118 assume !(8480 == ssl3_accept_~s__state~0); 68275#L121 assume !(8481 == ssl3_accept_~s__state~0); 68274#L124 assume !(8482 == ssl3_accept_~s__state~0); 68273#L127 assume !(8464 == ssl3_accept_~s__state~0); 68272#L130 assume !(8465 == ssl3_accept_~s__state~0); 68271#L133 assume !(8466 == ssl3_accept_~s__state~0); 68270#L136 assume !(8496 == ssl3_accept_~s__state~0); 68269#L139 assume !(8497 == ssl3_accept_~s__state~0); 68268#L142 assume !(8512 == ssl3_accept_~s__state~0); 68267#L145 assume !(8513 == ssl3_accept_~s__state~0); 68266#L148 assume !(8528 == ssl3_accept_~s__state~0); 68265#L151 assume !(8529 == ssl3_accept_~s__state~0); 68264#L154 assume !(8544 == ssl3_accept_~s__state~0); 68263#L157 assume !(8545 == ssl3_accept_~s__state~0); 68262#L160 assume !(8560 == ssl3_accept_~s__state~0); 68261#L163 assume !(8561 == ssl3_accept_~s__state~0); 68260#L166 assume !(8448 == ssl3_accept_~s__state~0); 68259#L169 assume !(8576 == ssl3_accept_~s__state~0); 68258#L172 assume !(8577 == ssl3_accept_~s__state~0); 68257#L175 assume 8592 == ssl3_accept_~s__state~0; 68205#L179 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet47;havoc ssl3_accept_#t~nondet47; 68241#L458 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8608;ssl3_accept_~s__init_num~0 := 0; 68235#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68234#L586 ssl3_accept_~skip~0 := 0; 68233#L100-2 assume !false; 68232#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68231#L103 assume !(12292 == ssl3_accept_~s__state~0); 68230#L106 assume !(16384 == ssl3_accept_~s__state~0); 68229#L109 assume !(8192 == ssl3_accept_~s__state~0); 68228#L112 assume !(24576 == ssl3_accept_~s__state~0); 68227#L115 assume !(8195 == ssl3_accept_~s__state~0); 68226#L118 assume !(8480 == ssl3_accept_~s__state~0); 68225#L121 assume !(8481 == ssl3_accept_~s__state~0); 68224#L124 assume !(8482 == ssl3_accept_~s__state~0); 68223#L127 assume !(8464 == ssl3_accept_~s__state~0); 68222#L130 assume !(8465 == ssl3_accept_~s__state~0); 68221#L133 assume !(8466 == ssl3_accept_~s__state~0); 68220#L136 assume !(8496 == ssl3_accept_~s__state~0); 68219#L139 assume !(8497 == ssl3_accept_~s__state~0); 68218#L142 assume !(8512 == ssl3_accept_~s__state~0); 68217#L145 assume !(8513 == ssl3_accept_~s__state~0); 68216#L148 assume !(8528 == ssl3_accept_~s__state~0); 68215#L151 assume !(8529 == ssl3_accept_~s__state~0); 68214#L154 assume !(8544 == ssl3_accept_~s__state~0); 68213#L157 assume !(8545 == ssl3_accept_~s__state~0); 68212#L160 assume !(8560 == ssl3_accept_~s__state~0); 68211#L163 assume !(8561 == ssl3_accept_~s__state~0); 68210#L166 assume !(8448 == ssl3_accept_~s__state~0); 68209#L169 assume !(8576 == ssl3_accept_~s__state~0); 68207#L172 assume !(8577 == ssl3_accept_~s__state~0); 68206#L175 assume !(8592 == ssl3_accept_~s__state~0); 68204#L178 assume !(8593 == ssl3_accept_~s__state~0); 68203#L181 assume !(8608 == ssl3_accept_~s__state~0); 68201#L184 assume !(8609 == ssl3_accept_~s__state~0); 68200#L187 assume 8640 == ssl3_accept_~s__state~0; 68199#L191 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet49;havoc ssl3_accept_#t~nondet49; 68198#L476 assume !(3 == ssl3_accept_~blastFlag~0); 68197#L476-2 assume !(ssl3_accept_~ret~0 <= 0); 68195#L482 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8656; 68187#L482-2 ssl3_accept_~s__init_num~0 := 0; 68172#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68169#L586 ssl3_accept_~skip~0 := 0; 68166#L100-2 assume !false; 68163#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68160#L103 assume !(12292 == ssl3_accept_~s__state~0); 68157#L106 assume !(16384 == ssl3_accept_~s__state~0); 68154#L109 assume !(8192 == ssl3_accept_~s__state~0); 68151#L112 assume !(24576 == ssl3_accept_~s__state~0); 68148#L115 assume !(8195 == ssl3_accept_~s__state~0); 68145#L118 assume !(8480 == ssl3_accept_~s__state~0); 68142#L121 assume !(8481 == ssl3_accept_~s__state~0); 68139#L124 assume !(8482 == ssl3_accept_~s__state~0); 68136#L127 assume !(8464 == ssl3_accept_~s__state~0); 68133#L130 assume !(8465 == ssl3_accept_~s__state~0); 68130#L133 assume !(8466 == ssl3_accept_~s__state~0); 68127#L136 assume !(8496 == ssl3_accept_~s__state~0); 68124#L139 assume !(8497 == ssl3_accept_~s__state~0); 68121#L142 assume !(8512 == ssl3_accept_~s__state~0); 68118#L145 assume !(8513 == ssl3_accept_~s__state~0); 68115#L148 assume !(8528 == ssl3_accept_~s__state~0); 68112#L151 assume !(8529 == ssl3_accept_~s__state~0); 68109#L154 assume !(8544 == ssl3_accept_~s__state~0); 68106#L157 assume !(8545 == ssl3_accept_~s__state~0); 68103#L160 assume !(8560 == ssl3_accept_~s__state~0); 68100#L163 assume !(8561 == ssl3_accept_~s__state~0); 68097#L166 assume !(8448 == ssl3_accept_~s__state~0); 68094#L169 assume !(8576 == ssl3_accept_~s__state~0); 68091#L172 assume !(8577 == ssl3_accept_~s__state~0); 68088#L175 assume !(8592 == ssl3_accept_~s__state~0); 68085#L178 assume !(8593 == ssl3_accept_~s__state~0); 68082#L181 assume !(8608 == ssl3_accept_~s__state~0); 68079#L184 assume !(8609 == ssl3_accept_~s__state~0); 68076#L187 assume !(8640 == ssl3_accept_~s__state~0); 68073#L190 assume !(8641 == ssl3_accept_~s__state~0); 68070#L193 assume 8656 == ssl3_accept_~s__state~0; 68069#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 68066#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 68065#L498 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 67755#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 67756#L507 assume !(0 == ssl3_accept_~tmp___10~0); 68053#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68051#L586 ssl3_accept_~skip~0 := 0; 68049#L100-2 assume !false; 68047#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68045#L103 assume !(12292 == ssl3_accept_~s__state~0); 68043#L106 assume !(16384 == ssl3_accept_~s__state~0); 68041#L109 assume !(8192 == ssl3_accept_~s__state~0); 68039#L112 assume !(24576 == ssl3_accept_~s__state~0); 68037#L115 assume !(8195 == ssl3_accept_~s__state~0); 68035#L118 assume !(8480 == ssl3_accept_~s__state~0); 68033#L121 assume !(8481 == ssl3_accept_~s__state~0); 68031#L124 assume !(8482 == ssl3_accept_~s__state~0); 68029#L127 assume !(8464 == ssl3_accept_~s__state~0); 68027#L130 assume !(8465 == ssl3_accept_~s__state~0); 68025#L133 assume !(8466 == ssl3_accept_~s__state~0); 68023#L136 assume !(8496 == ssl3_accept_~s__state~0); 68021#L139 assume !(8497 == ssl3_accept_~s__state~0); 68019#L142 assume !(8512 == ssl3_accept_~s__state~0); 68017#L145 assume !(8513 == ssl3_accept_~s__state~0); 68015#L148 assume !(8528 == ssl3_accept_~s__state~0); 68013#L151 assume !(8529 == ssl3_accept_~s__state~0); 68011#L154 assume !(8544 == ssl3_accept_~s__state~0); 68009#L157 assume !(8545 == ssl3_accept_~s__state~0); 68007#L160 assume !(8560 == ssl3_accept_~s__state~0); 68005#L163 assume !(8561 == ssl3_accept_~s__state~0); 68003#L166 assume !(8448 == ssl3_accept_~s__state~0); 68001#L169 assume !(8576 == ssl3_accept_~s__state~0); 67999#L172 assume !(8577 == ssl3_accept_~s__state~0); 67997#L175 assume !(8592 == ssl3_accept_~s__state~0); 67995#L178 assume !(8593 == ssl3_accept_~s__state~0); 67993#L181 assume !(8608 == ssl3_accept_~s__state~0); 67991#L184 assume !(8609 == ssl3_accept_~s__state~0); 67989#L187 assume !(8640 == ssl3_accept_~s__state~0); 67985#L190 assume !(8641 == ssl3_accept_~s__state~0); 67984#L193 assume !(8656 == ssl3_accept_~s__state~0); 67982#L196 assume !(8657 == ssl3_accept_~s__state~0); 67669#L199 assume 8672 == ssl3_accept_~s__state~0; 67670#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet53;havoc ssl3_accept_#t~nondet53; 67719#L515 assume !(4 == ssl3_accept_~blastFlag~0); 67703#L518 assume !(5 == ssl3_accept_~blastFlag~0); 67704#L518-1 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 67709#L526 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 67788#L526-2 ssl3_accept_~s__init_num~0 := 0; 69175#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 69173#L586 ssl3_accept_~skip~0 := 0; 69171#L100-2 assume !false; 69169#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 69166#L103 assume !(12292 == ssl3_accept_~s__state~0); 69167#L106 assume !(16384 == ssl3_accept_~s__state~0); 69160#L109 assume !(8192 == ssl3_accept_~s__state~0); 69161#L112 assume !(24576 == ssl3_accept_~s__state~0); 69033#L115 assume !(8195 == ssl3_accept_~s__state~0); 69031#L118 assume !(8480 == ssl3_accept_~s__state~0); 69029#L121 assume !(8481 == ssl3_accept_~s__state~0); 69027#L124 assume !(8482 == ssl3_accept_~s__state~0); 69025#L127 assume !(8464 == ssl3_accept_~s__state~0); 69022#L130 assume !(8465 == ssl3_accept_~s__state~0); 69015#L133 assume !(8466 == ssl3_accept_~s__state~0); 69012#L136 assume !(8496 == ssl3_accept_~s__state~0); 68967#L139 assume !(8497 == ssl3_accept_~s__state~0); 68968#L142 assume !(8512 == ssl3_accept_~s__state~0); 69408#L145 assume !(8513 == ssl3_accept_~s__state~0); 69406#L148 assume !(8528 == ssl3_accept_~s__state~0); 69404#L151 assume !(8529 == ssl3_accept_~s__state~0); 69402#L154 assume !(8544 == ssl3_accept_~s__state~0); 69400#L157 assume !(8545 == ssl3_accept_~s__state~0); 69398#L160 assume !(8560 == ssl3_accept_~s__state~0); 69396#L163 assume !(8561 == ssl3_accept_~s__state~0); 68780#L166 assume 8448 == ssl3_accept_~s__state~0; 68772#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 68765#L427 assume !(ssl3_accept_~num1~0 > 0); 68763#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 68752#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 68744#L586 ssl3_accept_~skip~0 := 0; 68737#L100-2 assume !false; 68734#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 68731#L103 assume !(12292 == ssl3_accept_~s__state~0); 68728#L106 assume !(16384 == ssl3_accept_~s__state~0); 68726#L109 assume 8192 == ssl3_accept_~s__state~0; 68722#L212 ssl3_accept_~s__server~0 := 1; 69115#L217 assume 0 != ssl3_accept_~cb~0; 69109#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 69107#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 69105#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 69102#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 69100#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 69098#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 69096#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 69084#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 69082#L586 ssl3_accept_~skip~0 := 0; 67716#L100-2 [2020-11-28 03:13:59,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:59,525 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 25 times [2020-11-28 03:13:59,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:59,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512430859] [2020-11-28 03:13:59,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:59,537 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:13:59,541 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:13:59,545 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:13:59,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:13:59,545 INFO L82 PathProgramCache]: Analyzing trace with hash -156584256, now seen corresponding path program 1 times [2020-11-28 03:13:59,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:13:59,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290745800] [2020-11-28 03:13:59,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:13:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:13:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 840 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2020-11-28 03:13:59,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290745800] [2020-11-28 03:13:59,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:13:59,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:13:59,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267049632] [2020-11-28 03:13:59,778 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:13:59,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:13:59,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:13:59,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:13:59,779 INFO L87 Difference]: Start difference. First operand 3564 states and 4446 transitions. cyclomatic complexity: 889 Second operand 3 states. [2020-11-28 03:13:59,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:13:59,979 INFO L93 Difference]: Finished difference Result 4020 states and 4962 transitions. [2020-11-28 03:13:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:13:59,980 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4020 states and 4962 transitions. [2020-11-28 03:13:59,996 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3712 [2020-11-28 03:14:00,011 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4020 states to 4020 states and 4962 transitions. [2020-11-28 03:14:00,011 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4020 [2020-11-28 03:14:00,016 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4020 [2020-11-28 03:14:00,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4020 states and 4962 transitions. [2020-11-28 03:14:00,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:14:00,020 INFO L691 BuchiCegarLoop]: Abstraction has 4020 states and 4962 transitions. [2020-11-28 03:14:00,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4020 states and 4962 transitions. [2020-11-28 03:14:00,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4020 to 3996. [2020-11-28 03:14:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3996 states. [2020-11-28 03:14:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 3996 states and 4938 transitions. [2020-11-28 03:14:00,078 INFO L714 BuchiCegarLoop]: Abstraction has 3996 states and 4938 transitions. [2020-11-28 03:14:00,078 INFO L594 BuchiCegarLoop]: Abstraction has 3996 states and 4938 transitions. [2020-11-28 03:14:00,079 INFO L427 BuchiCegarLoop]: ======== Iteration 26============ [2020-11-28 03:14:00,079 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3996 states and 4938 transitions. [2020-11-28 03:14:00,091 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 3688 [2020-11-28 03:14:00,091 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:14:00,091 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:14:00,095 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-28 03:14:00,095 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 12, 12, 12, 11, 11, 10, 10, 9, 9, 8, 8, 8, 8, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:14:00,095 INFO L794 eck$LassoCheckResult]: Stem: 75333#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 75223#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 75224#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 75264#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 75265#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 75236#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 75304#L100-2 [2020-11-28 03:14:00,096 INFO L796 eck$LassoCheckResult]: Loop: 75304#L100-2 assume !false; 76726#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76724#L103 assume !(12292 == ssl3_accept_~s__state~0); 76722#L106 assume !(16384 == ssl3_accept_~s__state~0); 76720#L109 assume !(8192 == ssl3_accept_~s__state~0); 76718#L112 assume !(24576 == ssl3_accept_~s__state~0); 76716#L115 assume !(8195 == ssl3_accept_~s__state~0); 76714#L118 assume !(8480 == ssl3_accept_~s__state~0); 76712#L121 assume !(8481 == ssl3_accept_~s__state~0); 76710#L124 assume !(8482 == ssl3_accept_~s__state~0); 76184#L127 assume 8464 == ssl3_accept_~s__state~0; 76129#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 76177#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 76149#L273-2 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; 76576#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76568#L586 ssl3_accept_~skip~0 := 0; 76564#L100-2 assume !false; 76560#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76556#L103 assume !(12292 == ssl3_accept_~s__state~0); 76547#L106 assume !(16384 == ssl3_accept_~s__state~0); 76544#L109 assume !(8192 == ssl3_accept_~s__state~0); 76539#L112 assume !(24576 == ssl3_accept_~s__state~0); 76536#L115 assume !(8195 == ssl3_accept_~s__state~0); 76533#L118 assume !(8480 == ssl3_accept_~s__state~0); 76528#L121 assume !(8481 == ssl3_accept_~s__state~0); 76521#L124 assume !(8482 == ssl3_accept_~s__state~0); 76511#L127 assume !(8464 == ssl3_accept_~s__state~0); 76509#L130 assume !(8465 == ssl3_accept_~s__state~0); 76508#L133 assume !(8466 == ssl3_accept_~s__state~0); 76487#L136 assume 8496 == ssl3_accept_~s__state~0; 76479#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 76345#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 76344#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 76343#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 76341#L292-2 ssl3_accept_~s__init_num~0 := 0; 76336#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76335#L586 ssl3_accept_~skip~0 := 0; 76334#L100-2 assume !false; 76333#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76332#L103 assume !(12292 == ssl3_accept_~s__state~0); 76331#L106 assume !(16384 == ssl3_accept_~s__state~0); 76330#L109 assume !(8192 == ssl3_accept_~s__state~0); 76329#L112 assume !(24576 == ssl3_accept_~s__state~0); 76328#L115 assume !(8195 == ssl3_accept_~s__state~0); 76327#L118 assume !(8480 == ssl3_accept_~s__state~0); 76326#L121 assume !(8481 == ssl3_accept_~s__state~0); 76325#L124 assume !(8482 == ssl3_accept_~s__state~0); 76324#L127 assume !(8464 == ssl3_accept_~s__state~0); 76323#L130 assume !(8465 == ssl3_accept_~s__state~0); 76322#L133 assume !(8466 == ssl3_accept_~s__state~0); 76321#L136 assume !(8496 == ssl3_accept_~s__state~0); 76320#L139 assume !(8497 == ssl3_accept_~s__state~0); 76319#L142 assume 8512 == ssl3_accept_~s__state~0; 76318#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 76316#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 76314#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 76309#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76308#L586 ssl3_accept_~skip~0 := 0; 76307#L100-2 assume !false; 76306#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76305#L103 assume !(12292 == ssl3_accept_~s__state~0); 76304#L106 assume !(16384 == ssl3_accept_~s__state~0); 76303#L109 assume !(8192 == ssl3_accept_~s__state~0); 76302#L112 assume !(24576 == ssl3_accept_~s__state~0); 76301#L115 assume !(8195 == ssl3_accept_~s__state~0); 76300#L118 assume !(8480 == ssl3_accept_~s__state~0); 76299#L121 assume !(8481 == ssl3_accept_~s__state~0); 76298#L124 assume !(8482 == ssl3_accept_~s__state~0); 76297#L127 assume !(8464 == ssl3_accept_~s__state~0); 76296#L130 assume !(8465 == ssl3_accept_~s__state~0); 76295#L133 assume !(8466 == ssl3_accept_~s__state~0); 76294#L136 assume !(8496 == ssl3_accept_~s__state~0); 76293#L139 assume !(8497 == ssl3_accept_~s__state~0); 76292#L142 assume !(8512 == ssl3_accept_~s__state~0); 76291#L145 assume !(8513 == ssl3_accept_~s__state~0); 76290#L148 assume 8528 == ssl3_accept_~s__state~0; 76289#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 76288#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 76287#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 76283#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 76281#L353 assume !(ssl3_accept_~ret~0 <= 0); 76276#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 76270#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76269#L586 ssl3_accept_~skip~0 := 0; 76267#L100-2 assume !false; 76262#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76260#L103 assume !(12292 == ssl3_accept_~s__state~0); 76258#L106 assume !(16384 == ssl3_accept_~s__state~0); 76256#L109 assume !(8192 == ssl3_accept_~s__state~0); 76254#L112 assume !(24576 == ssl3_accept_~s__state~0); 76252#L115 assume !(8195 == ssl3_accept_~s__state~0); 76250#L118 assume !(8480 == ssl3_accept_~s__state~0); 76248#L121 assume !(8481 == ssl3_accept_~s__state~0); 76246#L124 assume !(8482 == ssl3_accept_~s__state~0); 76244#L127 assume !(8464 == ssl3_accept_~s__state~0); 76242#L130 assume !(8465 == ssl3_accept_~s__state~0); 76240#L133 assume !(8466 == ssl3_accept_~s__state~0); 76238#L136 assume !(8496 == ssl3_accept_~s__state~0); 76236#L139 assume !(8497 == ssl3_accept_~s__state~0); 76234#L142 assume !(8512 == ssl3_accept_~s__state~0); 76232#L145 assume !(8513 == ssl3_accept_~s__state~0); 76230#L148 assume !(8528 == ssl3_accept_~s__state~0); 76228#L151 assume !(8529 == ssl3_accept_~s__state~0); 76226#L154 assume 8544 == ssl3_accept_~s__state~0; 76224#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 76222#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 76219#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 76215#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 76213#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 76211#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; 76210#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76505#L586 ssl3_accept_~skip~0 := 0; 76114#L100-2 assume !false; 76111#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76107#L103 assume !(12292 == ssl3_accept_~s__state~0); 76108#L106 assume !(16384 == ssl3_accept_~s__state~0); 76496#L109 assume !(8192 == ssl3_accept_~s__state~0); 76494#L112 assume !(24576 == ssl3_accept_~s__state~0); 76493#L115 assume !(8195 == ssl3_accept_~s__state~0); 76492#L118 assume !(8480 == ssl3_accept_~s__state~0); 76491#L121 assume !(8481 == ssl3_accept_~s__state~0); 76490#L124 assume !(8482 == ssl3_accept_~s__state~0); 75965#L127 assume !(8464 == ssl3_accept_~s__state~0); 75955#L130 assume !(8465 == ssl3_accept_~s__state~0); 75950#L133 assume !(8466 == ssl3_accept_~s__state~0); 75949#L136 assume !(8496 == ssl3_accept_~s__state~0); 75948#L139 assume !(8497 == ssl3_accept_~s__state~0); 75947#L142 assume !(8512 == ssl3_accept_~s__state~0); 75946#L145 assume !(8513 == ssl3_accept_~s__state~0); 75945#L148 assume !(8528 == ssl3_accept_~s__state~0); 75944#L151 assume !(8529 == ssl3_accept_~s__state~0); 75943#L154 assume !(8544 == ssl3_accept_~s__state~0); 75942#L157 assume !(8545 == ssl3_accept_~s__state~0); 75941#L160 assume !(8560 == ssl3_accept_~s__state~0); 75940#L163 assume !(8561 == ssl3_accept_~s__state~0); 75939#L166 assume 8448 == ssl3_accept_~s__state~0; 75938#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 75937#L427 assume !(ssl3_accept_~num1~0 > 0); 75934#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 75929#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 75928#L586 ssl3_accept_~skip~0 := 0; 75927#L100-2 assume !false; 75926#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 75925#L103 assume !(12292 == ssl3_accept_~s__state~0); 75924#L106 assume !(16384 == ssl3_accept_~s__state~0); 75923#L109 assume !(8192 == ssl3_accept_~s__state~0); 75922#L112 assume !(24576 == ssl3_accept_~s__state~0); 75921#L115 assume !(8195 == ssl3_accept_~s__state~0); 75920#L118 assume !(8480 == ssl3_accept_~s__state~0); 75919#L121 assume !(8481 == ssl3_accept_~s__state~0); 75918#L124 assume !(8482 == ssl3_accept_~s__state~0); 75917#L127 assume !(8464 == ssl3_accept_~s__state~0); 75916#L130 assume !(8465 == ssl3_accept_~s__state~0); 75915#L133 assume !(8466 == ssl3_accept_~s__state~0); 75914#L136 assume !(8496 == ssl3_accept_~s__state~0); 75913#L139 assume !(8497 == ssl3_accept_~s__state~0); 75912#L142 assume !(8512 == ssl3_accept_~s__state~0); 75911#L145 assume !(8513 == ssl3_accept_~s__state~0); 75910#L148 assume !(8528 == ssl3_accept_~s__state~0); 75909#L151 assume !(8529 == ssl3_accept_~s__state~0); 75908#L154 assume !(8544 == ssl3_accept_~s__state~0); 75907#L157 assume !(8545 == ssl3_accept_~s__state~0); 75906#L160 assume !(8560 == ssl3_accept_~s__state~0); 75905#L163 assume !(8561 == ssl3_accept_~s__state~0); 75904#L166 assume !(8448 == ssl3_accept_~s__state~0); 75903#L169 assume 8576 == ssl3_accept_~s__state~0; 75786#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 75902#L441 assume !(ssl3_accept_~ret~0 <= 0); 75900#L444 assume !(2 == ssl3_accept_~ret~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet46;havoc ssl3_accept_#t~nondet46; 75898#L448 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~s__state~0 := 8592; 75893#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 75892#L586 ssl3_accept_~skip~0 := 0; 75891#L100-2 assume !false; 75890#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 75889#L103 assume !(12292 == ssl3_accept_~s__state~0); 75888#L106 assume !(16384 == ssl3_accept_~s__state~0); 75887#L109 assume !(8192 == ssl3_accept_~s__state~0); 75886#L112 assume !(24576 == ssl3_accept_~s__state~0); 75885#L115 assume !(8195 == ssl3_accept_~s__state~0); 75884#L118 assume !(8480 == ssl3_accept_~s__state~0); 75883#L121 assume !(8481 == ssl3_accept_~s__state~0); 75882#L124 assume !(8482 == ssl3_accept_~s__state~0); 75881#L127 assume !(8464 == ssl3_accept_~s__state~0); 75880#L130 assume !(8465 == ssl3_accept_~s__state~0); 75879#L133 assume !(8466 == ssl3_accept_~s__state~0); 75878#L136 assume !(8496 == ssl3_accept_~s__state~0); 75877#L139 assume !(8497 == ssl3_accept_~s__state~0); 75876#L142 assume !(8512 == ssl3_accept_~s__state~0); 75875#L145 assume !(8513 == ssl3_accept_~s__state~0); 75874#L148 assume !(8528 == ssl3_accept_~s__state~0); 75873#L151 assume !(8529 == ssl3_accept_~s__state~0); 75872#L154 assume !(8544 == ssl3_accept_~s__state~0); 75871#L157 assume !(8545 == ssl3_accept_~s__state~0); 75870#L160 assume !(8560 == ssl3_accept_~s__state~0); 75869#L163 assume !(8561 == ssl3_accept_~s__state~0); 75868#L166 assume !(8448 == ssl3_accept_~s__state~0); 75867#L169 assume !(8576 == ssl3_accept_~s__state~0); 75866#L172 assume !(8577 == ssl3_accept_~s__state~0); 75865#L175 assume 8592 == ssl3_accept_~s__state~0; 75783#L179 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet47;havoc ssl3_accept_#t~nondet47; 75863#L458 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8608;ssl3_accept_~s__init_num~0 := 0; 75858#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 75857#L586 ssl3_accept_~skip~0 := 0; 75856#L100-2 assume !false; 75855#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 75854#L103 assume !(12292 == ssl3_accept_~s__state~0); 75853#L106 assume !(16384 == ssl3_accept_~s__state~0); 75852#L109 assume !(8192 == ssl3_accept_~s__state~0); 75851#L112 assume !(24576 == ssl3_accept_~s__state~0); 75850#L115 assume !(8195 == ssl3_accept_~s__state~0); 75849#L118 assume !(8480 == ssl3_accept_~s__state~0); 75848#L121 assume !(8481 == ssl3_accept_~s__state~0); 75847#L124 assume !(8482 == ssl3_accept_~s__state~0); 75846#L127 assume !(8464 == ssl3_accept_~s__state~0); 75845#L130 assume !(8465 == ssl3_accept_~s__state~0); 75844#L133 assume !(8466 == ssl3_accept_~s__state~0); 75843#L136 assume !(8496 == ssl3_accept_~s__state~0); 75842#L139 assume !(8497 == ssl3_accept_~s__state~0); 75841#L142 assume !(8512 == ssl3_accept_~s__state~0); 75840#L145 assume !(8513 == ssl3_accept_~s__state~0); 75839#L148 assume !(8528 == ssl3_accept_~s__state~0); 75838#L151 assume !(8529 == ssl3_accept_~s__state~0); 75837#L154 assume !(8544 == ssl3_accept_~s__state~0); 75836#L157 assume !(8545 == ssl3_accept_~s__state~0); 75835#L160 assume !(8560 == ssl3_accept_~s__state~0); 75834#L163 assume !(8561 == ssl3_accept_~s__state~0); 75833#L166 assume !(8448 == ssl3_accept_~s__state~0); 75832#L169 assume !(8576 == ssl3_accept_~s__state~0); 75831#L172 assume !(8577 == ssl3_accept_~s__state~0); 75830#L175 assume !(8592 == ssl3_accept_~s__state~0); 75829#L178 assume !(8593 == ssl3_accept_~s__state~0); 75828#L181 assume 8608 == ssl3_accept_~s__state~0; 75780#L185 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet48;havoc ssl3_accept_#t~nondet48; 75818#L467 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8640;ssl3_accept_~s__init_num~0 := 0; 75813#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 75812#L586 ssl3_accept_~skip~0 := 0; 75811#L100-2 assume !false; 75810#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 75809#L103 assume !(12292 == ssl3_accept_~s__state~0); 75808#L106 assume !(16384 == ssl3_accept_~s__state~0); 75807#L109 assume !(8192 == ssl3_accept_~s__state~0); 75806#L112 assume !(24576 == ssl3_accept_~s__state~0); 75805#L115 assume !(8195 == ssl3_accept_~s__state~0); 75804#L118 assume !(8480 == ssl3_accept_~s__state~0); 75803#L121 assume !(8481 == ssl3_accept_~s__state~0); 75802#L124 assume !(8482 == ssl3_accept_~s__state~0); 75801#L127 assume !(8464 == ssl3_accept_~s__state~0); 75800#L130 assume !(8465 == ssl3_accept_~s__state~0); 75799#L133 assume !(8466 == ssl3_accept_~s__state~0); 75798#L136 assume !(8496 == ssl3_accept_~s__state~0); 75797#L139 assume !(8497 == ssl3_accept_~s__state~0); 75796#L142 assume !(8512 == ssl3_accept_~s__state~0); 75795#L145 assume !(8513 == ssl3_accept_~s__state~0); 75794#L148 assume !(8528 == ssl3_accept_~s__state~0); 75793#L151 assume !(8529 == ssl3_accept_~s__state~0); 75792#L154 assume !(8544 == ssl3_accept_~s__state~0); 75791#L157 assume !(8545 == ssl3_accept_~s__state~0); 75790#L160 assume !(8560 == ssl3_accept_~s__state~0); 75789#L163 assume !(8561 == ssl3_accept_~s__state~0); 75788#L166 assume !(8448 == ssl3_accept_~s__state~0); 75787#L169 assume !(8576 == ssl3_accept_~s__state~0); 75785#L172 assume !(8577 == ssl3_accept_~s__state~0); 75784#L175 assume !(8592 == ssl3_accept_~s__state~0); 75782#L178 assume !(8593 == ssl3_accept_~s__state~0); 75781#L181 assume !(8608 == ssl3_accept_~s__state~0); 75779#L184 assume !(8609 == ssl3_accept_~s__state~0); 75778#L187 assume 8640 == ssl3_accept_~s__state~0; 75777#L191 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet49;havoc ssl3_accept_#t~nondet49; 75776#L476 assume !(3 == ssl3_accept_~blastFlag~0); 75775#L476-2 assume !(ssl3_accept_~ret~0 <= 0); 75773#L482 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8656; 75765#L482-2 ssl3_accept_~s__init_num~0 := 0; 75750#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 75747#L586 ssl3_accept_~skip~0 := 0; 75744#L100-2 assume !false; 75741#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 75738#L103 assume !(12292 == ssl3_accept_~s__state~0); 75735#L106 assume !(16384 == ssl3_accept_~s__state~0); 75732#L109 assume !(8192 == ssl3_accept_~s__state~0); 75729#L112 assume !(24576 == ssl3_accept_~s__state~0); 75726#L115 assume !(8195 == ssl3_accept_~s__state~0); 75723#L118 assume !(8480 == ssl3_accept_~s__state~0); 75720#L121 assume !(8481 == ssl3_accept_~s__state~0); 75717#L124 assume !(8482 == ssl3_accept_~s__state~0); 75714#L127 assume !(8464 == ssl3_accept_~s__state~0); 75711#L130 assume !(8465 == ssl3_accept_~s__state~0); 75708#L133 assume !(8466 == ssl3_accept_~s__state~0); 75705#L136 assume !(8496 == ssl3_accept_~s__state~0); 75702#L139 assume !(8497 == ssl3_accept_~s__state~0); 75699#L142 assume !(8512 == ssl3_accept_~s__state~0); 75696#L145 assume !(8513 == ssl3_accept_~s__state~0); 75693#L148 assume !(8528 == ssl3_accept_~s__state~0); 75690#L151 assume !(8529 == ssl3_accept_~s__state~0); 75687#L154 assume !(8544 == ssl3_accept_~s__state~0); 75684#L157 assume !(8545 == ssl3_accept_~s__state~0); 75681#L160 assume !(8560 == ssl3_accept_~s__state~0); 75678#L163 assume !(8561 == ssl3_accept_~s__state~0); 75675#L166 assume !(8448 == ssl3_accept_~s__state~0); 75672#L169 assume !(8576 == ssl3_accept_~s__state~0); 75669#L172 assume !(8577 == ssl3_accept_~s__state~0); 75666#L175 assume !(8592 == ssl3_accept_~s__state~0); 75663#L178 assume !(8593 == ssl3_accept_~s__state~0); 75660#L181 assume !(8608 == ssl3_accept_~s__state~0); 75657#L184 assume !(8609 == ssl3_accept_~s__state~0); 75654#L187 assume !(8640 == ssl3_accept_~s__state~0); 75651#L190 assume !(8641 == ssl3_accept_~s__state~0); 75648#L193 assume 8656 == ssl3_accept_~s__state~0; 75647#L197 ssl3_accept_~s__session__cipher~0 := ssl3_accept_~s__s3__tmp__new_cipher~0;ssl3_accept_~tmp___9~0 := ssl3_accept_#t~nondet50;havoc ssl3_accept_#t~nondet50; 75644#L493 assume !(0 == ssl3_accept_~tmp___9~0);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet51;havoc ssl3_accept_#t~nondet51; 75643#L498 assume 2 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 3; 75336#L498-2 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8672;ssl3_accept_~s__init_num~0 := 0;ssl3_accept_~tmp___10~0 := ssl3_accept_#t~nondet52;havoc ssl3_accept_#t~nondet52; 75337#L507 assume !(0 == ssl3_accept_~tmp___10~0); 75631#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 75629#L586 ssl3_accept_~skip~0 := 0; 75627#L100-2 assume !false; 75625#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 75623#L103 assume !(12292 == ssl3_accept_~s__state~0); 75621#L106 assume !(16384 == ssl3_accept_~s__state~0); 75619#L109 assume !(8192 == ssl3_accept_~s__state~0); 75617#L112 assume !(24576 == ssl3_accept_~s__state~0); 75615#L115 assume !(8195 == ssl3_accept_~s__state~0); 75613#L118 assume !(8480 == ssl3_accept_~s__state~0); 75611#L121 assume !(8481 == ssl3_accept_~s__state~0); 75609#L124 assume !(8482 == ssl3_accept_~s__state~0); 75607#L127 assume !(8464 == ssl3_accept_~s__state~0); 75605#L130 assume !(8465 == ssl3_accept_~s__state~0); 75603#L133 assume !(8466 == ssl3_accept_~s__state~0); 75601#L136 assume !(8496 == ssl3_accept_~s__state~0); 75599#L139 assume !(8497 == ssl3_accept_~s__state~0); 75597#L142 assume !(8512 == ssl3_accept_~s__state~0); 75595#L145 assume !(8513 == ssl3_accept_~s__state~0); 75593#L148 assume !(8528 == ssl3_accept_~s__state~0); 75591#L151 assume !(8529 == ssl3_accept_~s__state~0); 75589#L154 assume !(8544 == ssl3_accept_~s__state~0); 75587#L157 assume !(8545 == ssl3_accept_~s__state~0); 75585#L160 assume !(8560 == ssl3_accept_~s__state~0); 75583#L163 assume !(8561 == ssl3_accept_~s__state~0); 75581#L166 assume !(8448 == ssl3_accept_~s__state~0); 75579#L169 assume !(8576 == ssl3_accept_~s__state~0); 75577#L172 assume !(8577 == ssl3_accept_~s__state~0); 75575#L175 assume !(8592 == ssl3_accept_~s__state~0); 75573#L178 assume !(8593 == ssl3_accept_~s__state~0); 75571#L181 assume !(8608 == ssl3_accept_~s__state~0); 75569#L184 assume !(8609 == ssl3_accept_~s__state~0); 75567#L187 assume !(8640 == ssl3_accept_~s__state~0); 75563#L190 assume !(8641 == ssl3_accept_~s__state~0); 75562#L193 assume !(8656 == ssl3_accept_~s__state~0); 75560#L196 assume !(8657 == ssl3_accept_~s__state~0); 75259#L199 assume 8672 == ssl3_accept_~s__state~0; 75260#L203 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet53;havoc ssl3_accept_#t~nondet53; 75307#L515 assume !(4 == ssl3_accept_~blastFlag~0); 75291#L518 assume !(5 == ssl3_accept_~blastFlag~0); 75292#L518-1 assume !(ssl3_accept_~ret~0 <= 0);ssl3_accept_~s__state~0 := 8448; 75297#L526 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__s3__tmp__next_state___0~0 := 3; 75368#L526-2 ssl3_accept_~s__init_num~0 := 0; 77316#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 77315#L586 ssl3_accept_~skip~0 := 0; 77314#L100-2 assume !false; 77313#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 77306#L103 assume !(12292 == ssl3_accept_~s__state~0); 77303#L106 assume !(16384 == ssl3_accept_~s__state~0); 77300#L109 assume !(8192 == ssl3_accept_~s__state~0); 77297#L112 assume !(24576 == ssl3_accept_~s__state~0); 77294#L115 assume !(8195 == ssl3_accept_~s__state~0); 76765#L118 assume !(8480 == ssl3_accept_~s__state~0); 77289#L121 assume !(8481 == ssl3_accept_~s__state~0); 77286#L124 assume !(8482 == ssl3_accept_~s__state~0); 77283#L127 assume !(8464 == ssl3_accept_~s__state~0); 77280#L130 assume !(8465 == ssl3_accept_~s__state~0); 77277#L133 assume !(8466 == ssl3_accept_~s__state~0); 77275#L136 assume !(8496 == ssl3_accept_~s__state~0); 77274#L139 assume !(8497 == ssl3_accept_~s__state~0); 77272#L142 assume !(8512 == ssl3_accept_~s__state~0); 77273#L145 assume !(8513 == ssl3_accept_~s__state~0); 77267#L148 assume !(8528 == ssl3_accept_~s__state~0); 77268#L151 assume !(8529 == ssl3_accept_~s__state~0); 77261#L154 assume !(8544 == ssl3_accept_~s__state~0); 77262#L157 assume !(8545 == ssl3_accept_~s__state~0); 77256#L160 assume !(8560 == ssl3_accept_~s__state~0); 77257#L163 assume !(8561 == ssl3_accept_~s__state~0); 76708#L166 assume 8448 == ssl3_accept_~s__state~0; 76706#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 76705#L427 assume !(ssl3_accept_~num1~0 > 0); 76198#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 76199#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76383#L586 ssl3_accept_~skip~0 := 0; 76382#L100-2 assume !false; 76381#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 76380#L103 assume !(12292 == ssl3_accept_~s__state~0); 76379#L106 assume !(16384 == ssl3_accept_~s__state~0); 76378#L109 assume 8192 == ssl3_accept_~s__state~0; 76376#L212 ssl3_accept_~s__server~0 := 1; 76758#L217 assume 0 != ssl3_accept_~cb~0; 76757#L217-2 ssl3_accept_~__cil_tmp55~0 := 8 * ssl3_accept_~s__version~0; 76755#L222 assume !(3 != ssl3_accept_~__cil_tmp55~0);ssl3_accept_~s__type~0 := 8192; 76753#L227 assume !(0 == ssl3_accept_~s__init_buf___0~0); 76750#L227-2 ssl3_accept_~tmp___4~0 := ssl3_accept_#t~nondet32;havoc ssl3_accept_#t~nondet32; 76747#L236 assume !(0 == ssl3_accept_~tmp___4~0);ssl3_accept_~s__init_num~0 := 0; 76745#L241 assume 12292 != ssl3_accept_~s__state~0;ssl3_accept_~tmp___5~0 := ssl3_accept_#t~nondet33;havoc ssl3_accept_#t~nondet33; 76742#L243 assume !(0 == ssl3_accept_~tmp___5~0);ssl3_accept_~s__state~0 := 8464;ssl3_accept_#t~post34 := ssl3_accept_~s__ctx__stats__sess_accept~0;ssl3_accept_~s__ctx__stats__sess_accept~0 := 1 + ssl3_accept_#t~post34;havoc ssl3_accept_#t~post34; 76736#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 76733#L586 ssl3_accept_~skip~0 := 0; 75304#L100-2 [2020-11-28 03:14:00,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:00,097 INFO L82 PathProgramCache]: Analyzing trace with hash 889513938, now seen corresponding path program 26 times [2020-11-28 03:14:00,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:00,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862510654] [2020-11-28 03:14:00,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:00,102 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:00,105 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:00,108 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:00,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:00,109 INFO L82 PathProgramCache]: Analyzing trace with hash 128607617, now seen corresponding path program 1 times [2020-11-28 03:14:00,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:00,109 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785226396] [2020-11-28 03:14:00,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:14:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 380 proven. 7 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2020-11-28 03:14:00,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785226396] [2020-11-28 03:14:00,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1374476593] [2020-11-28 03:14:00,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 03:14:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:14:00,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 03:14:00,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 03:14:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 380 proven. 7 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2020-11-28 03:14:00,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-28 03:14:00,621 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2020-11-28 03:14:00,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813496075] [2020-11-28 03:14:00,622 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:14:00,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:14:00,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-28 03:14:00,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-28 03:14:00,623 INFO L87 Difference]: Start difference. First operand 3996 states and 4938 transitions. cyclomatic complexity: 949 Second operand 4 states. [2020-11-28 03:14:00,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:14:00,918 INFO L93 Difference]: Finished difference Result 1971 states and 2345 transitions. [2020-11-28 03:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:14:00,918 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1971 states and 2345 transitions. [2020-11-28 03:14:00,923 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1472 [2020-11-28 03:14:00,928 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1971 states to 1665 states and 1990 transitions. [2020-11-28 03:14:00,928 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1665 [2020-11-28 03:14:00,929 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1665 [2020-11-28 03:14:00,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1665 states and 1990 transitions. [2020-11-28 03:14:00,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:14:00,931 INFO L691 BuchiCegarLoop]: Abstraction has 1665 states and 1990 transitions. [2020-11-28 03:14:00,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1665 states and 1990 transitions. [2020-11-28 03:14:00,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1665 to 1438. [2020-11-28 03:14:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2020-11-28 03:14:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 1731 transitions. [2020-11-28 03:14:00,953 INFO L714 BuchiCegarLoop]: Abstraction has 1438 states and 1731 transitions. [2020-11-28 03:14:00,953 INFO L594 BuchiCegarLoop]: Abstraction has 1438 states and 1731 transitions. [2020-11-28 03:14:00,953 INFO L427 BuchiCegarLoop]: ======== Iteration 27============ [2020-11-28 03:14:00,954 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1438 states and 1731 transitions. [2020-11-28 03:14:00,957 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1380 [2020-11-28 03:14:00,957 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:14:00,957 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:14:00,958 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:14:00,959 INFO L853 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, 1] [2020-11-28 03:14:00,959 INFO L794 eck$LassoCheckResult]: Stem: 82507#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 82401#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 82402#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 82434#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 82435#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 82414#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 82478#L100-2 assume !false; 82709#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 82706#L103 assume !(12292 == ssl3_accept_~s__state~0); 82703#L106 assume !(16384 == ssl3_accept_~s__state~0); 82700#L109 assume !(8192 == ssl3_accept_~s__state~0); 82697#L112 assume !(24576 == ssl3_accept_~s__state~0); 82694#L115 assume !(8195 == ssl3_accept_~s__state~0); 82691#L118 assume !(8480 == ssl3_accept_~s__state~0); 82688#L121 assume !(8481 == ssl3_accept_~s__state~0); 82685#L124 assume !(8482 == ssl3_accept_~s__state~0); 82675#L127 assume 8464 == ssl3_accept_~s__state~0; 82674#L134 [2020-11-28 03:14:00,959 INFO L796 eck$LassoCheckResult]: Loop: 82674#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 82671#L273 assume !(0 == ssl3_accept_~blastFlag~0); 82670#L273-2 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; 82651#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 82644#L586 ssl3_accept_~skip~0 := 0; 82641#L100-2 assume !false; 82638#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 82635#L103 assume !(12292 == ssl3_accept_~s__state~0); 82632#L106 assume !(16384 == ssl3_accept_~s__state~0); 82629#L109 assume !(8192 == ssl3_accept_~s__state~0); 82626#L112 assume !(24576 == ssl3_accept_~s__state~0); 82623#L115 assume !(8195 == ssl3_accept_~s__state~0); 82620#L118 assume !(8480 == ssl3_accept_~s__state~0); 82617#L121 assume !(8481 == ssl3_accept_~s__state~0); 82614#L124 assume !(8482 == ssl3_accept_~s__state~0); 82611#L127 assume !(8464 == ssl3_accept_~s__state~0); 82608#L130 assume !(8465 == ssl3_accept_~s__state~0); 82605#L133 assume !(8466 == ssl3_accept_~s__state~0); 82602#L136 assume 8496 == ssl3_accept_~s__state~0; 82596#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 82594#L286 assume !(1 == ssl3_accept_~blastFlag~0); 82586#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 82584#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 82579#L292-2 ssl3_accept_~s__init_num~0 := 0; 82573#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 82571#L586 ssl3_accept_~skip~0 := 0; 82569#L100-2 assume !false; 82567#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 82565#L103 assume !(12292 == ssl3_accept_~s__state~0); 82563#L106 assume !(16384 == ssl3_accept_~s__state~0); 82561#L109 assume !(8192 == ssl3_accept_~s__state~0); 82559#L112 assume !(24576 == ssl3_accept_~s__state~0); 82557#L115 assume !(8195 == ssl3_accept_~s__state~0); 82555#L118 assume !(8480 == ssl3_accept_~s__state~0); 82553#L121 assume !(8481 == ssl3_accept_~s__state~0); 82551#L124 assume !(8482 == ssl3_accept_~s__state~0); 82549#L127 assume !(8464 == ssl3_accept_~s__state~0); 82547#L130 assume !(8465 == ssl3_accept_~s__state~0); 82545#L133 assume !(8466 == ssl3_accept_~s__state~0); 82543#L136 assume !(8496 == ssl3_accept_~s__state~0); 82541#L139 assume !(8497 == ssl3_accept_~s__state~0); 82535#L142 assume 8512 == ssl3_accept_~s__state~0; 82488#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 82477#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 82406#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 82497#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 83176#L586 ssl3_accept_~skip~0 := 0; 83174#L100-2 assume !false; 83172#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 83170#L103 assume !(12292 == ssl3_accept_~s__state~0); 83169#L106 assume !(16384 == ssl3_accept_~s__state~0); 83168#L109 assume !(8192 == ssl3_accept_~s__state~0); 83165#L112 assume !(24576 == ssl3_accept_~s__state~0); 83163#L115 assume !(8195 == ssl3_accept_~s__state~0); 83162#L118 assume !(8480 == ssl3_accept_~s__state~0); 83161#L121 assume !(8481 == ssl3_accept_~s__state~0); 83160#L124 assume !(8482 == ssl3_accept_~s__state~0); 83158#L127 assume !(8464 == ssl3_accept_~s__state~0); 83157#L130 assume !(8465 == ssl3_accept_~s__state~0); 83151#L133 assume !(8466 == ssl3_accept_~s__state~0); 83149#L136 assume !(8496 == ssl3_accept_~s__state~0); 83147#L139 assume !(8497 == ssl3_accept_~s__state~0); 83145#L142 assume !(8512 == ssl3_accept_~s__state~0); 83143#L145 assume !(8513 == ssl3_accept_~s__state~0); 83141#L148 assume 8528 == ssl3_accept_~s__state~0; 82470#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 82461#L320 assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 0; 82463#L320-2 assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0); 82536#L329 assume !(0 != (30 + ssl3_accept_~l~0) % 4294967296); 83111#L332 assume !(0 != (1 + ssl3_accept_~l~0) % 4294967296);ssl3_accept_~skip~0 := 1; 83106#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 83099#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 83097#L586 ssl3_accept_~skip~0 := 0; 83095#L100-2 assume !false; 83093#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 83091#L103 assume !(12292 == ssl3_accept_~s__state~0); 83089#L106 assume !(16384 == ssl3_accept_~s__state~0); 83087#L109 assume !(8192 == ssl3_accept_~s__state~0); 83085#L112 assume !(24576 == ssl3_accept_~s__state~0); 83083#L115 assume !(8195 == ssl3_accept_~s__state~0); 83081#L118 assume !(8480 == ssl3_accept_~s__state~0); 83079#L121 assume !(8481 == ssl3_accept_~s__state~0); 83077#L124 assume !(8482 == ssl3_accept_~s__state~0); 83075#L127 assume !(8464 == ssl3_accept_~s__state~0); 83073#L130 assume !(8465 == ssl3_accept_~s__state~0); 83071#L133 assume !(8466 == ssl3_accept_~s__state~0); 83069#L136 assume !(8496 == ssl3_accept_~s__state~0); 83067#L139 assume !(8497 == ssl3_accept_~s__state~0); 83065#L142 assume !(8512 == ssl3_accept_~s__state~0); 83063#L145 assume !(8513 == ssl3_accept_~s__state~0); 83061#L148 assume !(8528 == ssl3_accept_~s__state~0); 83059#L151 assume !(8529 == ssl3_accept_~s__state~0); 83057#L154 assume 8544 == ssl3_accept_~s__state~0; 82419#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 82420#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 83015#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 83011#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 83010#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 83009#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; 82996#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 82994#L586 ssl3_accept_~skip~0 := 0; 82992#L100-2 assume !false; 82990#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 82982#L103 assume !(12292 == ssl3_accept_~s__state~0); 82978#L106 assume !(16384 == ssl3_accept_~s__state~0); 82974#L109 assume !(8192 == ssl3_accept_~s__state~0); 82970#L112 assume !(24576 == ssl3_accept_~s__state~0); 82966#L115 assume !(8195 == ssl3_accept_~s__state~0); 82962#L118 assume !(8480 == ssl3_accept_~s__state~0); 82958#L121 assume !(8481 == ssl3_accept_~s__state~0); 82954#L124 assume !(8482 == ssl3_accept_~s__state~0); 82950#L127 assume !(8464 == ssl3_accept_~s__state~0); 82947#L130 assume !(8465 == ssl3_accept_~s__state~0); 82943#L133 assume !(8466 == ssl3_accept_~s__state~0); 82678#L136 assume !(8496 == ssl3_accept_~s__state~0); 82936#L139 assume !(8497 == ssl3_accept_~s__state~0); 82932#L142 assume !(8512 == ssl3_accept_~s__state~0); 82928#L145 assume !(8513 == ssl3_accept_~s__state~0); 82924#L148 assume !(8528 == ssl3_accept_~s__state~0); 82920#L151 assume !(8529 == ssl3_accept_~s__state~0); 82916#L154 assume !(8544 == ssl3_accept_~s__state~0); 82912#L157 assume !(8545 == ssl3_accept_~s__state~0); 82908#L160 assume !(8560 == ssl3_accept_~s__state~0); 82904#L163 assume !(8561 == ssl3_accept_~s__state~0); 82883#L166 assume 8448 == ssl3_accept_~s__state~0; 82871#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 82865#L427 assume !(ssl3_accept_~num1~0 > 0); 82861#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 82842#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 82840#L586 ssl3_accept_~skip~0 := 0; 82838#L100-2 assume !false; 82830#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 82826#L103 assume !(12292 == ssl3_accept_~s__state~0); 82822#L106 assume !(16384 == ssl3_accept_~s__state~0); 82818#L109 assume !(8192 == ssl3_accept_~s__state~0); 82814#L112 assume !(24576 == ssl3_accept_~s__state~0); 82810#L115 assume !(8195 == ssl3_accept_~s__state~0); 82806#L118 assume !(8480 == ssl3_accept_~s__state~0); 82802#L121 assume !(8481 == ssl3_accept_~s__state~0); 82798#L124 assume !(8482 == ssl3_accept_~s__state~0); 82794#L127 assume !(8464 == ssl3_accept_~s__state~0); 82790#L130 assume !(8465 == ssl3_accept_~s__state~0); 82786#L133 assume !(8466 == ssl3_accept_~s__state~0); 82782#L136 assume !(8496 == ssl3_accept_~s__state~0); 82778#L139 assume !(8497 == ssl3_accept_~s__state~0); 82774#L142 assume !(8512 == ssl3_accept_~s__state~0); 82770#L145 assume !(8513 == ssl3_accept_~s__state~0); 82766#L148 assume !(8528 == ssl3_accept_~s__state~0); 82762#L151 assume !(8529 == ssl3_accept_~s__state~0); 82758#L154 assume !(8544 == ssl3_accept_~s__state~0); 82754#L157 assume !(8545 == ssl3_accept_~s__state~0); 82743#L160 assume !(8560 == ssl3_accept_~s__state~0); 82740#L163 assume !(8561 == ssl3_accept_~s__state~0); 82735#L166 assume !(8448 == ssl3_accept_~s__state~0); 82731#L169 assume 8576 == ssl3_accept_~s__state~0; 82725#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 82724#L441 assume !(ssl3_accept_~ret~0 <= 0); 82716#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 82710#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 82707#L586 ssl3_accept_~skip~0 := 0; 82704#L100-2 assume !false; 82701#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 82698#L103 assume !(12292 == ssl3_accept_~s__state~0); 82695#L106 assume !(16384 == ssl3_accept_~s__state~0); 82692#L109 assume !(8192 == ssl3_accept_~s__state~0); 82689#L112 assume !(24576 == ssl3_accept_~s__state~0); 82686#L115 assume !(8195 == ssl3_accept_~s__state~0); 82683#L118 assume !(8480 == ssl3_accept_~s__state~0); 82682#L121 assume !(8481 == ssl3_accept_~s__state~0); 82681#L124 assume !(8482 == ssl3_accept_~s__state~0); 82679#L127 assume 8464 == ssl3_accept_~s__state~0; 82674#L134 [2020-11-28 03:14:00,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:00,959 INFO L82 PathProgramCache]: Analyzing trace with hash -1150938771, now seen corresponding path program 1 times [2020-11-28 03:14:00,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:00,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825938898] [2020-11-28 03:14:00,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:00,965 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:00,969 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:00,973 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:00,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:00,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1410506782, now seen corresponding path program 1 times [2020-11-28 03:14:00,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:00,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255859729] [2020-11-28 03:14:00,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:14:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2020-11-28 03:14:01,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255859729] [2020-11-28 03:14:01,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:14:01,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:14:01,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766111542] [2020-11-28 03:14:01,029 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:14:01,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:14:01,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:14:01,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:14:01,030 INFO L87 Difference]: Start difference. First operand 1438 states and 1731 transitions. cyclomatic complexity: 297 Second operand 3 states. [2020-11-28 03:14:01,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:14:01,210 INFO L93 Difference]: Finished difference Result 1560 states and 1862 transitions. [2020-11-28 03:14:01,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:14:01,211 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1560 states and 1862 transitions. [2020-11-28 03:14:01,216 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1454 [2020-11-28 03:14:01,220 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1560 states to 1516 states and 1818 transitions. [2020-11-28 03:14:01,220 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1516 [2020-11-28 03:14:01,221 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1516 [2020-11-28 03:14:01,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1516 states and 1818 transitions. [2020-11-28 03:14:01,223 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:14:01,223 INFO L691 BuchiCegarLoop]: Abstraction has 1516 states and 1818 transitions. [2020-11-28 03:14:01,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1516 states and 1818 transitions. [2020-11-28 03:14:01,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1516 to 1438. [2020-11-28 03:14:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2020-11-28 03:14:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 1719 transitions. [2020-11-28 03:14:01,242 INFO L714 BuchiCegarLoop]: Abstraction has 1438 states and 1719 transitions. [2020-11-28 03:14:01,242 INFO L594 BuchiCegarLoop]: Abstraction has 1438 states and 1719 transitions. [2020-11-28 03:14:01,242 INFO L427 BuchiCegarLoop]: ======== Iteration 28============ [2020-11-28 03:14:01,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1438 states and 1719 transitions. [2020-11-28 03:14:01,246 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1380 [2020-11-28 03:14:01,246 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:14:01,246 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:14:01,247 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:14:01,247 INFO L853 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] [2020-11-28 03:14:01,247 INFO L794 eck$LassoCheckResult]: Stem: 85523#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 85406#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 85407#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 85440#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 85441#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 85420#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 85490#L100-2 assume !false; 86141#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 86138#L103 assume !(12292 == ssl3_accept_~s__state~0); 86134#L106 assume !(16384 == ssl3_accept_~s__state~0); 86127#L109 assume !(8192 == ssl3_accept_~s__state~0); 86124#L112 assume !(24576 == ssl3_accept_~s__state~0); 86121#L115 assume !(8195 == ssl3_accept_~s__state~0); 86118#L118 assume !(8480 == ssl3_accept_~s__state~0); 86115#L121 assume !(8481 == ssl3_accept_~s__state~0); 86112#L124 assume !(8482 == ssl3_accept_~s__state~0); 86070#L127 assume 8464 == ssl3_accept_~s__state~0; 86068#L134 [2020-11-28 03:14:01,248 INFO L796 eck$LassoCheckResult]: Loop: 86068#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 86066#L273 assume !(0 == ssl3_accept_~blastFlag~0); 86035#L273-2 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; 86024#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 86021#L586 ssl3_accept_~skip~0 := 0; 86018#L100-2 assume !false; 86014#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 86007#L103 assume !(12292 == ssl3_accept_~s__state~0); 86004#L106 assume !(16384 == ssl3_accept_~s__state~0); 86001#L109 assume !(8192 == ssl3_accept_~s__state~0); 85998#L112 assume !(24576 == ssl3_accept_~s__state~0); 85995#L115 assume !(8195 == ssl3_accept_~s__state~0); 85992#L118 assume !(8480 == ssl3_accept_~s__state~0); 85989#L121 assume !(8481 == ssl3_accept_~s__state~0); 85986#L124 assume !(8482 == ssl3_accept_~s__state~0); 85983#L127 assume !(8464 == ssl3_accept_~s__state~0); 85980#L130 assume !(8465 == ssl3_accept_~s__state~0); 85977#L133 assume !(8466 == ssl3_accept_~s__state~0); 85974#L136 assume 8496 == ssl3_accept_~s__state~0; 85971#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 85969#L286 assume !(1 == ssl3_accept_~blastFlag~0); 85967#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 85965#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 85962#L292-2 ssl3_accept_~s__init_num~0 := 0; 85955#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 85953#L586 ssl3_accept_~skip~0 := 0; 85951#L100-2 assume !false; 85948#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 85942#L103 assume !(12292 == ssl3_accept_~s__state~0); 85940#L106 assume !(16384 == ssl3_accept_~s__state~0); 85938#L109 assume !(8192 == ssl3_accept_~s__state~0); 85936#L112 assume !(24576 == ssl3_accept_~s__state~0); 85934#L115 assume !(8195 == ssl3_accept_~s__state~0); 85932#L118 assume !(8480 == ssl3_accept_~s__state~0); 85930#L121 assume !(8481 == ssl3_accept_~s__state~0); 85928#L124 assume !(8482 == ssl3_accept_~s__state~0); 85926#L127 assume !(8464 == ssl3_accept_~s__state~0); 85924#L130 assume !(8465 == ssl3_accept_~s__state~0); 85922#L133 assume !(8466 == ssl3_accept_~s__state~0); 85920#L136 assume !(8496 == ssl3_accept_~s__state~0); 85918#L139 assume !(8497 == ssl3_accept_~s__state~0); 85555#L142 assume 8512 == ssl3_accept_~s__state~0; 85556#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 85911#L303 assume 0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296;ssl3_accept_~skip~0 := 1; 85511#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 85512#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 86320#L586 ssl3_accept_~skip~0 := 0; 86319#L100-2 assume !false; 86318#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 86317#L103 assume !(12292 == ssl3_accept_~s__state~0); 86316#L106 assume !(16384 == ssl3_accept_~s__state~0); 86315#L109 assume !(8192 == ssl3_accept_~s__state~0); 86314#L112 assume !(24576 == ssl3_accept_~s__state~0); 86313#L115 assume !(8195 == ssl3_accept_~s__state~0); 86312#L118 assume !(8480 == ssl3_accept_~s__state~0); 86311#L121 assume !(8481 == ssl3_accept_~s__state~0); 86310#L124 assume !(8482 == ssl3_accept_~s__state~0); 86309#L127 assume !(8464 == ssl3_accept_~s__state~0); 86308#L130 assume !(8465 == ssl3_accept_~s__state~0); 86307#L133 assume !(8466 == ssl3_accept_~s__state~0); 86306#L136 assume !(8496 == ssl3_accept_~s__state~0); 86305#L139 assume !(8497 == ssl3_accept_~s__state~0); 86304#L142 assume !(8512 == ssl3_accept_~s__state~0); 86303#L145 assume !(8513 == ssl3_accept_~s__state~0); 86302#L148 assume 8528 == ssl3_accept_~s__state~0; 85481#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 85470#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 85446#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 85410#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 85430#L353 assume !(ssl3_accept_~ret~0 <= 0); 85847#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 85841#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 85840#L586 ssl3_accept_~skip~0 := 0; 85838#L100-2 assume !false; 85833#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 85831#L103 assume !(12292 == ssl3_accept_~s__state~0); 85829#L106 assume !(16384 == ssl3_accept_~s__state~0); 85827#L109 assume !(8192 == ssl3_accept_~s__state~0); 85825#L112 assume !(24576 == ssl3_accept_~s__state~0); 85823#L115 assume !(8195 == ssl3_accept_~s__state~0); 85821#L118 assume !(8480 == ssl3_accept_~s__state~0); 85819#L121 assume !(8481 == ssl3_accept_~s__state~0); 85817#L124 assume !(8482 == ssl3_accept_~s__state~0); 85815#L127 assume !(8464 == ssl3_accept_~s__state~0); 85813#L130 assume !(8465 == ssl3_accept_~s__state~0); 85811#L133 assume !(8466 == ssl3_accept_~s__state~0); 85809#L136 assume !(8496 == ssl3_accept_~s__state~0); 85807#L139 assume !(8497 == ssl3_accept_~s__state~0); 85805#L142 assume !(8512 == ssl3_accept_~s__state~0); 85803#L145 assume !(8513 == ssl3_accept_~s__state~0); 85801#L148 assume !(8528 == ssl3_accept_~s__state~0); 85799#L151 assume !(8529 == ssl3_accept_~s__state~0); 85797#L154 assume 8544 == ssl3_accept_~s__state~0; 85425#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 85426#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 85532#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 85533#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 85463#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 85464#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; 85783#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 85782#L586 ssl3_accept_~skip~0 := 0; 85781#L100-2 assume !false; 85780#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 85779#L103 assume !(12292 == ssl3_accept_~s__state~0); 85778#L106 assume !(16384 == ssl3_accept_~s__state~0); 85777#L109 assume !(8192 == ssl3_accept_~s__state~0); 85776#L112 assume !(24576 == ssl3_accept_~s__state~0); 85775#L115 assume !(8195 == ssl3_accept_~s__state~0); 85774#L118 assume !(8480 == ssl3_accept_~s__state~0); 85773#L121 assume !(8481 == ssl3_accept_~s__state~0); 85772#L124 assume !(8482 == ssl3_accept_~s__state~0); 85771#L127 assume !(8464 == ssl3_accept_~s__state~0); 85770#L130 assume !(8465 == ssl3_accept_~s__state~0); 85769#L133 assume !(8466 == ssl3_accept_~s__state~0); 85768#L136 assume !(8496 == ssl3_accept_~s__state~0); 85767#L139 assume !(8497 == ssl3_accept_~s__state~0); 85766#L142 assume !(8512 == ssl3_accept_~s__state~0); 85765#L145 assume !(8513 == ssl3_accept_~s__state~0); 85764#L148 assume !(8528 == ssl3_accept_~s__state~0); 85763#L151 assume !(8529 == ssl3_accept_~s__state~0); 85762#L154 assume !(8544 == ssl3_accept_~s__state~0); 85761#L157 assume !(8545 == ssl3_accept_~s__state~0); 85760#L160 assume !(8560 == ssl3_accept_~s__state~0); 85759#L163 assume !(8561 == ssl3_accept_~s__state~0); 85758#L166 assume 8448 == ssl3_accept_~s__state~0; 85757#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 85756#L427 assume !(ssl3_accept_~num1~0 > 0); 85753#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 85748#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 85747#L586 ssl3_accept_~skip~0 := 0; 85746#L100-2 assume !false; 85745#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 85744#L103 assume !(12292 == ssl3_accept_~s__state~0); 85743#L106 assume !(16384 == ssl3_accept_~s__state~0); 85742#L109 assume !(8192 == ssl3_accept_~s__state~0); 85741#L112 assume !(24576 == ssl3_accept_~s__state~0); 85740#L115 assume !(8195 == ssl3_accept_~s__state~0); 85739#L118 assume !(8480 == ssl3_accept_~s__state~0); 85738#L121 assume !(8481 == ssl3_accept_~s__state~0); 85737#L124 assume !(8482 == ssl3_accept_~s__state~0); 85736#L127 assume !(8464 == ssl3_accept_~s__state~0); 85735#L130 assume !(8465 == ssl3_accept_~s__state~0); 85734#L133 assume !(8466 == ssl3_accept_~s__state~0); 85733#L136 assume !(8496 == ssl3_accept_~s__state~0); 85732#L139 assume !(8497 == ssl3_accept_~s__state~0); 85731#L142 assume !(8512 == ssl3_accept_~s__state~0); 85730#L145 assume !(8513 == ssl3_accept_~s__state~0); 85729#L148 assume !(8528 == ssl3_accept_~s__state~0); 85728#L151 assume !(8529 == ssl3_accept_~s__state~0); 85727#L154 assume !(8544 == ssl3_accept_~s__state~0); 85726#L157 assume !(8545 == ssl3_accept_~s__state~0); 85725#L160 assume !(8560 == ssl3_accept_~s__state~0); 85724#L163 assume !(8561 == ssl3_accept_~s__state~0); 85723#L166 assume !(8448 == ssl3_accept_~s__state~0); 85722#L169 assume 8576 == ssl3_accept_~s__state~0; 85613#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 85721#L441 assume !(ssl3_accept_~ret~0 <= 0); 85719#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 85720#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 86097#L586 ssl3_accept_~skip~0 := 0; 86095#L100-2 assume !false; 86093#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 86091#L103 assume !(12292 == ssl3_accept_~s__state~0); 86089#L106 assume !(16384 == ssl3_accept_~s__state~0); 86087#L109 assume !(8192 == ssl3_accept_~s__state~0); 86085#L112 assume !(24576 == ssl3_accept_~s__state~0); 86083#L115 assume !(8195 == ssl3_accept_~s__state~0); 86081#L118 assume !(8480 == ssl3_accept_~s__state~0); 86079#L121 assume !(8481 == ssl3_accept_~s__state~0); 86077#L124 assume !(8482 == ssl3_accept_~s__state~0); 86075#L127 assume !(8464 == ssl3_accept_~s__state~0); 86073#L130 assume !(8465 == ssl3_accept_~s__state~0); 86071#L133 assume 8466 == ssl3_accept_~s__state~0; 86068#L134 [2020-11-28 03:14:01,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:01,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1150938771, now seen corresponding path program 2 times [2020-11-28 03:14:01,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:01,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045705019] [2020-11-28 03:14:01,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:01,253 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:01,257 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:01,261 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:01,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:01,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1152367106, now seen corresponding path program 1 times [2020-11-28 03:14:01,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:01,262 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055561030] [2020-11-28 03:14:01,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:14:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-11-28 03:14:01,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055561030] [2020-11-28 03:14:01,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:14:01,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-28 03:14:01,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465719923] [2020-11-28 03:14:01,433 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-28 03:14:01,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:14:01,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:14:01,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:14:01,434 INFO L87 Difference]: Start difference. First operand 1438 states and 1719 transitions. cyclomatic complexity: 285 Second operand 5 states. [2020-11-28 03:14:01,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:14:01,548 INFO L93 Difference]: Finished difference Result 6145 states and 7329 transitions. [2020-11-28 03:14:01,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-28 03:14:01,550 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6145 states and 7329 transitions. [2020-11-28 03:14:01,575 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 5864 [2020-11-28 03:14:01,599 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6145 states to 6145 states and 7329 transitions. [2020-11-28 03:14:01,599 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6145 [2020-11-28 03:14:01,603 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6145 [2020-11-28 03:14:01,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6145 states and 7329 transitions. [2020-11-28 03:14:01,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:14:01,610 INFO L691 BuchiCegarLoop]: Abstraction has 6145 states and 7329 transitions. [2020-11-28 03:14:01,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6145 states and 7329 transitions. [2020-11-28 03:14:01,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6145 to 2186. [2020-11-28 03:14:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2186 states. [2020-11-28 03:14:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 2186 states and 2624 transitions. [2020-11-28 03:14:01,661 INFO L714 BuchiCegarLoop]: Abstraction has 2186 states and 2624 transitions. [2020-11-28 03:14:01,661 INFO L594 BuchiCegarLoop]: Abstraction has 2186 states and 2624 transitions. [2020-11-28 03:14:01,661 INFO L427 BuchiCegarLoop]: ======== Iteration 29============ [2020-11-28 03:14:01,661 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2186 states and 2624 transitions. [2020-11-28 03:14:01,667 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2104 [2020-11-28 03:14:01,667 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:14:01,667 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:14:01,670 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:14:01,670 INFO L853 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, 1] [2020-11-28 03:14:01,670 INFO L794 eck$LassoCheckResult]: Stem: 93115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 93005#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 93006#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 93040#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 93041#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 93019#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 93085#L100-2 assume !false; 94404#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94403#L103 assume !(12292 == ssl3_accept_~s__state~0); 94402#L106 assume !(16384 == ssl3_accept_~s__state~0); 94401#L109 assume !(8192 == ssl3_accept_~s__state~0); 94400#L112 assume !(24576 == ssl3_accept_~s__state~0); 94399#L115 assume !(8195 == ssl3_accept_~s__state~0); 94398#L118 assume !(8480 == ssl3_accept_~s__state~0); 94397#L121 assume !(8481 == ssl3_accept_~s__state~0); 94396#L124 assume !(8482 == ssl3_accept_~s__state~0); 94394#L127 assume 8464 == ssl3_accept_~s__state~0; 94393#L134 [2020-11-28 03:14:01,671 INFO L796 eck$LassoCheckResult]: Loop: 94393#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 94389#L273 assume !(0 == ssl3_accept_~blastFlag~0); 94388#L273-2 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; 94378#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94376#L586 ssl3_accept_~skip~0 := 0; 94374#L100-2 assume !false; 94372#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94370#L103 assume !(12292 == ssl3_accept_~s__state~0); 94368#L106 assume !(16384 == ssl3_accept_~s__state~0); 94366#L109 assume !(8192 == ssl3_accept_~s__state~0); 94364#L112 assume !(24576 == ssl3_accept_~s__state~0); 94362#L115 assume !(8195 == ssl3_accept_~s__state~0); 94360#L118 assume !(8480 == ssl3_accept_~s__state~0); 94358#L121 assume !(8481 == ssl3_accept_~s__state~0); 94356#L124 assume !(8482 == ssl3_accept_~s__state~0); 94354#L127 assume !(8464 == ssl3_accept_~s__state~0); 94352#L130 assume !(8465 == ssl3_accept_~s__state~0); 94125#L133 assume !(8466 == ssl3_accept_~s__state~0); 94050#L136 assume 8496 == ssl3_accept_~s__state~0; 93994#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 93992#L286 assume !(1 == ssl3_accept_~blastFlag~0); 93990#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 93989#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 93987#L292-2 ssl3_accept_~s__init_num~0 := 0; 93980#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 93974#L586 ssl3_accept_~skip~0 := 0; 93972#L100-2 assume !false; 93970#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 93968#L103 assume !(12292 == ssl3_accept_~s__state~0); 93966#L106 assume !(16384 == ssl3_accept_~s__state~0); 93964#L109 assume !(8192 == ssl3_accept_~s__state~0); 93962#L112 assume !(24576 == ssl3_accept_~s__state~0); 93960#L115 assume !(8195 == ssl3_accept_~s__state~0); 93958#L118 assume !(8480 == ssl3_accept_~s__state~0); 93956#L121 assume !(8481 == ssl3_accept_~s__state~0); 93954#L124 assume !(8482 == ssl3_accept_~s__state~0); 93952#L127 assume !(8464 == ssl3_accept_~s__state~0); 93950#L130 assume !(8465 == ssl3_accept_~s__state~0); 93948#L133 assume !(8466 == ssl3_accept_~s__state~0); 93946#L136 assume !(8496 == ssl3_accept_~s__state~0); 93942#L139 assume !(8497 == ssl3_accept_~s__state~0); 93251#L142 assume 8512 == ssl3_accept_~s__state~0; 93252#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 93840#L303 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 93841#L307 assume !(ssl3_accept_~ret~0 <= 0); 94277#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 94266#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94265#L586 ssl3_accept_~skip~0 := 0; 94264#L100-2 assume !false; 94263#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94262#L103 assume !(12292 == ssl3_accept_~s__state~0); 94261#L106 assume !(16384 == ssl3_accept_~s__state~0); 94260#L109 assume !(8192 == ssl3_accept_~s__state~0); 94259#L112 assume !(24576 == ssl3_accept_~s__state~0); 94258#L115 assume !(8195 == ssl3_accept_~s__state~0); 94257#L118 assume !(8480 == ssl3_accept_~s__state~0); 94256#L121 assume !(8481 == ssl3_accept_~s__state~0); 94255#L124 assume !(8482 == ssl3_accept_~s__state~0); 94254#L127 assume !(8464 == ssl3_accept_~s__state~0); 94253#L130 assume !(8465 == ssl3_accept_~s__state~0); 94252#L133 assume !(8466 == ssl3_accept_~s__state~0); 94251#L136 assume !(8496 == ssl3_accept_~s__state~0); 94250#L139 assume !(8497 == ssl3_accept_~s__state~0); 94249#L142 assume !(8512 == ssl3_accept_~s__state~0); 94248#L145 assume !(8513 == ssl3_accept_~s__state~0); 94247#L148 assume 8528 == ssl3_accept_~s__state~0; 94246#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 94245#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 94242#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 94240#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 94238#L353 assume !(ssl3_accept_~ret~0 <= 0); 94233#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 94227#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94226#L586 ssl3_accept_~skip~0 := 0; 94225#L100-2 assume !false; 94224#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94223#L103 assume !(12292 == ssl3_accept_~s__state~0); 94222#L106 assume !(16384 == ssl3_accept_~s__state~0); 94221#L109 assume !(8192 == ssl3_accept_~s__state~0); 94220#L112 assume !(24576 == ssl3_accept_~s__state~0); 94219#L115 assume !(8195 == ssl3_accept_~s__state~0); 94218#L118 assume !(8480 == ssl3_accept_~s__state~0); 94217#L121 assume !(8481 == ssl3_accept_~s__state~0); 94216#L124 assume !(8482 == ssl3_accept_~s__state~0); 94215#L127 assume !(8464 == ssl3_accept_~s__state~0); 94214#L130 assume !(8465 == ssl3_accept_~s__state~0); 94213#L133 assume !(8466 == ssl3_accept_~s__state~0); 94212#L136 assume !(8496 == ssl3_accept_~s__state~0); 94211#L139 assume !(8497 == ssl3_accept_~s__state~0); 93197#L142 assume !(8512 == ssl3_accept_~s__state~0); 93195#L145 assume !(8513 == ssl3_accept_~s__state~0); 93192#L148 assume !(8528 == ssl3_accept_~s__state~0); 93193#L151 assume !(8529 == ssl3_accept_~s__state~0); 94202#L154 assume 8544 == ssl3_accept_~s__state~0; 94201#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 92993#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 92994#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 93142#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 93055#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 93052#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; 93053#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94548#L586 ssl3_accept_~skip~0 := 0; 94546#L100-2 assume !false; 94544#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94542#L103 assume !(12292 == ssl3_accept_~s__state~0); 94540#L106 assume !(16384 == ssl3_accept_~s__state~0); 94538#L109 assume !(8192 == ssl3_accept_~s__state~0); 94536#L112 assume !(24576 == ssl3_accept_~s__state~0); 94534#L115 assume !(8195 == ssl3_accept_~s__state~0); 94532#L118 assume !(8480 == ssl3_accept_~s__state~0); 94530#L121 assume !(8481 == ssl3_accept_~s__state~0); 94528#L124 assume !(8482 == ssl3_accept_~s__state~0); 94526#L127 assume !(8464 == ssl3_accept_~s__state~0); 94524#L130 assume !(8465 == ssl3_accept_~s__state~0); 94522#L133 assume !(8466 == ssl3_accept_~s__state~0); 94520#L136 assume !(8496 == ssl3_accept_~s__state~0); 94518#L139 assume !(8497 == ssl3_accept_~s__state~0); 94516#L142 assume !(8512 == ssl3_accept_~s__state~0); 94514#L145 assume !(8513 == ssl3_accept_~s__state~0); 94512#L148 assume !(8528 == ssl3_accept_~s__state~0); 94508#L151 assume !(8529 == ssl3_accept_~s__state~0); 94506#L154 assume !(8544 == ssl3_accept_~s__state~0); 94503#L157 assume !(8545 == ssl3_accept_~s__state~0); 94501#L160 assume !(8560 == ssl3_accept_~s__state~0); 94498#L163 assume !(8561 == ssl3_accept_~s__state~0); 94497#L166 assume 8448 == ssl3_accept_~s__state~0; 94496#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 94494#L427 assume !(ssl3_accept_~num1~0 > 0); 94492#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 94482#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94480#L586 ssl3_accept_~skip~0 := 0; 94478#L100-2 assume !false; 94476#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94474#L103 assume !(12292 == ssl3_accept_~s__state~0); 94472#L106 assume !(16384 == ssl3_accept_~s__state~0); 94470#L109 assume !(8192 == ssl3_accept_~s__state~0); 94468#L112 assume !(24576 == ssl3_accept_~s__state~0); 94466#L115 assume !(8195 == ssl3_accept_~s__state~0); 94464#L118 assume !(8480 == ssl3_accept_~s__state~0); 94462#L121 assume !(8481 == ssl3_accept_~s__state~0); 94460#L124 assume !(8482 == ssl3_accept_~s__state~0); 94458#L127 assume !(8464 == ssl3_accept_~s__state~0); 94456#L130 assume !(8465 == ssl3_accept_~s__state~0); 94454#L133 assume !(8466 == ssl3_accept_~s__state~0); 94452#L136 assume !(8496 == ssl3_accept_~s__state~0); 94450#L139 assume !(8497 == ssl3_accept_~s__state~0); 94448#L142 assume !(8512 == ssl3_accept_~s__state~0); 94446#L145 assume !(8513 == ssl3_accept_~s__state~0); 94444#L148 assume !(8528 == ssl3_accept_~s__state~0); 94442#L151 assume !(8529 == ssl3_accept_~s__state~0); 94440#L154 assume !(8544 == ssl3_accept_~s__state~0); 94438#L157 assume !(8545 == ssl3_accept_~s__state~0); 94436#L160 assume !(8560 == ssl3_accept_~s__state~0); 94434#L163 assume !(8561 == ssl3_accept_~s__state~0); 94432#L166 assume !(8448 == ssl3_accept_~s__state~0); 94430#L169 assume 8576 == ssl3_accept_~s__state~0; 94427#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 94426#L441 assume !(ssl3_accept_~ret~0 <= 0); 94423#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 94418#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 94417#L586 ssl3_accept_~skip~0 := 0; 94416#L100-2 assume !false; 94415#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 94414#L103 assume !(12292 == ssl3_accept_~s__state~0); 94413#L106 assume !(16384 == ssl3_accept_~s__state~0); 94412#L109 assume !(8192 == ssl3_accept_~s__state~0); 94411#L112 assume !(24576 == ssl3_accept_~s__state~0); 94410#L115 assume !(8195 == ssl3_accept_~s__state~0); 94409#L118 assume !(8480 == ssl3_accept_~s__state~0); 94408#L121 assume !(8481 == ssl3_accept_~s__state~0); 94407#L124 assume !(8482 == ssl3_accept_~s__state~0); 94406#L127 assume !(8464 == ssl3_accept_~s__state~0); 94405#L130 assume !(8465 == ssl3_accept_~s__state~0); 94395#L133 assume 8466 == ssl3_accept_~s__state~0; 94393#L134 [2020-11-28 03:14:01,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:01,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1150938771, now seen corresponding path program 3 times [2020-11-28 03:14:01,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:01,672 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444132942] [2020-11-28 03:14:01,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:01,678 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:01,683 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:01,686 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:01,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:01,687 INFO L82 PathProgramCache]: Analyzing trace with hash -1613987912, now seen corresponding path program 1 times [2020-11-28 03:14:01,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:01,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740294205] [2020-11-28 03:14:01,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:01,709 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:01,740 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:01,763 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:01,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:01,764 INFO L82 PathProgramCache]: Analyzing trace with hash 504509476, now seen corresponding path program 1 times [2020-11-28 03:14:01,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:01,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504736103] [2020-11-28 03:14:01,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:14:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2020-11-28 03:14:01,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504736103] [2020-11-28 03:14:01,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:14:01,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:14:01,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532799622] [2020-11-28 03:14:03,463 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 385 DAG size of output: 143 [2020-11-28 03:14:03,607 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-11-28 03:14:03,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:14:03,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:14:03,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:14:03,612 INFO L87 Difference]: Start difference. First operand 2186 states and 2624 transitions. cyclomatic complexity: 444 Second operand 3 states. [2020-11-28 03:14:03,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:14:03,634 INFO L93 Difference]: Finished difference Result 1138 states and 1361 transitions. [2020-11-28 03:14:03,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:14:03,641 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1138 states and 1361 transitions. [2020-11-28 03:14:03,644 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1087 [2020-11-28 03:14:03,647 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1138 states to 1138 states and 1361 transitions. [2020-11-28 03:14:03,648 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1138 [2020-11-28 03:14:03,648 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1138 [2020-11-28 03:14:03,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1138 states and 1361 transitions. [2020-11-28 03:14:03,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-28 03:14:03,650 INFO L691 BuchiCegarLoop]: Abstraction has 1138 states and 1361 transitions. [2020-11-28 03:14:03,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1138 states and 1361 transitions. [2020-11-28 03:14:03,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1138 to 1138. [2020-11-28 03:14:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1138 states. [2020-11-28 03:14:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1138 states and 1361 transitions. [2020-11-28 03:14:03,667 INFO L714 BuchiCegarLoop]: Abstraction has 1138 states and 1361 transitions. [2020-11-28 03:14:03,667 INFO L594 BuchiCegarLoop]: Abstraction has 1138 states and 1361 transitions. [2020-11-28 03:14:03,668 INFO L427 BuchiCegarLoop]: ======== Iteration 30============ [2020-11-28 03:14:03,668 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1138 states and 1361 transitions. [2020-11-28 03:14:03,671 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1087 [2020-11-28 03:14:03,671 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:14:03,671 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:14:03,673 INFO L852 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] [2020-11-28 03:14:03,673 INFO L853 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, 1] [2020-11-28 03:14:03,674 INFO L794 eck$LassoCheckResult]: Stem: 96439#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 96337#L-1 havoc main_#res;havoc main_#t~ret57, 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~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~nondet28, ssl3_accept_#t~nondet29, ssl3_accept_#t~post30, ssl3_accept_#t~nondet31, ssl3_accept_#t~nondet32, ssl3_accept_#t~nondet33, ssl3_accept_#t~post34, ssl3_accept_#t~post35, ssl3_accept_#t~nondet36, ssl3_accept_#t~nondet37, ssl3_accept_#t~nondet38, ssl3_accept_#t~nondet39, ssl3_accept_#t~nondet40, ssl3_accept_#t~nondet41, ssl3_accept_#t~nondet42, ssl3_accept_#t~nondet43, ssl3_accept_#t~nondet44, ssl3_accept_#t~nondet45, ssl3_accept_#t~nondet46, ssl3_accept_#t~nondet47, ssl3_accept_#t~nondet48, ssl3_accept_#t~nondet49, ssl3_accept_#t~nondet50, ssl3_accept_#t~nondet51, ssl3_accept_#t~nondet52, ssl3_accept_#t~nondet53, ssl3_accept_#t~post54, ssl3_accept_#t~nondet55, ssl3_accept_#t~post56, 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~nondet7;havoc ssl3_accept_#t~nondet7;ssl3_accept_~s__in_handshake~0 := ssl3_accept_#t~nondet8;havoc ssl3_accept_#t~nondet8;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~nondet9;havoc ssl3_accept_#t~nondet9;havoc ssl3_accept_~s__type~0;havoc ssl3_accept_~s__init_num~0;ssl3_accept_~s__hit~0 := ssl3_accept_#t~nondet10;havoc ssl3_accept_#t~nondet10;havoc ssl3_accept_~s__rwstate~0;ssl3_accept_~s__init_buf___0~0 := 1;ssl3_accept_~s__debug~0 := ssl3_accept_#t~nondet11;havoc ssl3_accept_#t~nondet11;havoc ssl3_accept_~s__shutdown~0;ssl3_accept_~s__cert~0 := ssl3_accept_#t~nondet12;havoc ssl3_accept_#t~nondet12;ssl3_accept_~s__options~0 := ssl3_accept_#t~nondet13;havoc ssl3_accept_#t~nondet13;ssl3_accept_~s__verify_mode~0 := ssl3_accept_#t~nondet14;havoc ssl3_accept_#t~nondet14;ssl3_accept_~s__session__peer~0 := ssl3_accept_#t~nondet15;havoc ssl3_accept_#t~nondet15;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 := ssl3_accept_#t~nondet16;havoc ssl3_accept_#t~nondet16;ssl3_accept_~s__ctx__info_callback~0 := ssl3_accept_#t~nondet17;havoc ssl3_accept_#t~nondet17;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0 := ssl3_accept_#t~nondet18;havoc ssl3_accept_#t~nondet18;ssl3_accept_~s__ctx__stats__sess_accept~0 := ssl3_accept_#t~nondet19;havoc ssl3_accept_#t~nondet19;ssl3_accept_~s__ctx__stats__sess_accept_good~0 := ssl3_accept_#t~nondet20;havoc ssl3_accept_#t~nondet20;havoc ssl3_accept_~s__s3__tmp__cert_request~0;ssl3_accept_~s__s3__tmp__reuse_message~0 := ssl3_accept_#t~nondet21;havoc ssl3_accept_#t~nondet21;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0;ssl3_accept_~s__s3__tmp__new_cipher~0 := ssl3_accept_#t~nondet22;havoc ssl3_accept_#t~nondet22;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_accept_#t~nondet23;havoc ssl3_accept_#t~nondet23;havoc ssl3_accept_~s__s3__tmp__next_state___0~0;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 := ssl3_accept_#t~nondet24;havoc ssl3_accept_#t~nondet24;havoc ssl3_accept_~s__session__cipher~0;ssl3_accept_~buf~0 := ssl3_accept_#t~nondet25;havoc ssl3_accept_#t~nondet25;havoc ssl3_accept_~l~0;havoc ssl3_accept_~Time~0;ssl3_accept_~tmp~0 := ssl3_accept_#t~nondet26;havoc ssl3_accept_#t~nondet26;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~nondet27;havoc ssl3_accept_#t~nondet27;ssl3_accept_~tmp___2~0 := ssl3_accept_#t~nondet28;havoc ssl3_accept_#t~nondet28;havoc ssl3_accept_~tmp___3~0;havoc ssl3_accept_~tmp___4~0;havoc ssl3_accept_~tmp___5~0;havoc ssl3_accept_~tmp___6~0;havoc ssl3_accept_~tmp___7~0;ssl3_accept_~tmp___8~0 := ssl3_accept_#t~nondet29;havoc ssl3_accept_#t~nondet29;havoc ssl3_accept_~tmp___9~0;havoc ssl3_accept_~tmp___10~0;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_~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; 96338#L83 assume 0 != ssl3_accept_~s__info_callback~0;ssl3_accept_~cb~0 := ssl3_accept_~s__info_callback~0; 96370#L86-2 ssl3_accept_#t~post30 := ssl3_accept_~s__in_handshake~0;ssl3_accept_~s__in_handshake~0 := 1 + ssl3_accept_#t~post30;havoc ssl3_accept_#t~post30; 96371#L91 assume !(0 != 12288 + ssl3_accept_~tmp___1~0); 96350#L91-1 assume !(0 == ssl3_accept_~s__cert~0); 96411#L100-2 assume !false; 96637#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96634#L103 assume !(12292 == ssl3_accept_~s__state~0); 96631#L106 assume !(16384 == ssl3_accept_~s__state~0); 96628#L109 assume !(8192 == ssl3_accept_~s__state~0); 96625#L112 assume !(24576 == ssl3_accept_~s__state~0); 96622#L115 assume !(8195 == ssl3_accept_~s__state~0); 96619#L118 assume !(8480 == ssl3_accept_~s__state~0); 96616#L121 assume !(8481 == ssl3_accept_~s__state~0); 96613#L124 assume !(8482 == ssl3_accept_~s__state~0); 96610#L127 assume 8464 == ssl3_accept_~s__state~0; 96597#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 96591#L273 assume 0 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 1; 96589#L273-2 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; 96577#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96574#L586 ssl3_accept_~skip~0 := 0; 96571#L100-2 assume !false; 96568#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96565#L103 assume !(12292 == ssl3_accept_~s__state~0); 96562#L106 assume !(16384 == ssl3_accept_~s__state~0); 96559#L109 assume !(8192 == ssl3_accept_~s__state~0); 96556#L112 assume !(24576 == ssl3_accept_~s__state~0); 96553#L115 assume !(8195 == ssl3_accept_~s__state~0); 96550#L118 assume !(8480 == ssl3_accept_~s__state~0); 96547#L121 assume !(8481 == ssl3_accept_~s__state~0); 96544#L124 assume !(8482 == ssl3_accept_~s__state~0); 96541#L127 assume !(8464 == ssl3_accept_~s__state~0); 96538#L130 assume !(8465 == ssl3_accept_~s__state~0); 96535#L133 assume !(8466 == ssl3_accept_~s__state~0); 96532#L136 assume 8496 == ssl3_accept_~s__state~0; 96529#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 96525#L286 assume 1 == ssl3_accept_~blastFlag~0;ssl3_accept_~blastFlag~0 := 2; 96519#L286-2 [2020-11-28 03:14:03,674 INFO L796 eck$LassoCheckResult]: Loop: 96519#L286-2 assume !(ssl3_accept_~ret~0 <= 0); 96517#L292 assume !(0 != ssl3_accept_~s__hit~0);ssl3_accept_~s__state~0 := 8512; 96514#L292-2 ssl3_accept_~s__init_num~0 := 0; 96508#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96506#L586 ssl3_accept_~skip~0 := 0; 96504#L100-2 assume !false; 96502#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96500#L103 assume !(12292 == ssl3_accept_~s__state~0); 96498#L106 assume !(16384 == ssl3_accept_~s__state~0); 96496#L109 assume !(8192 == ssl3_accept_~s__state~0); 96494#L112 assume !(24576 == ssl3_accept_~s__state~0); 96492#L115 assume !(8195 == ssl3_accept_~s__state~0); 96490#L118 assume !(8480 == ssl3_accept_~s__state~0); 96488#L121 assume !(8481 == ssl3_accept_~s__state~0); 96486#L124 assume !(8482 == ssl3_accept_~s__state~0); 96484#L127 assume !(8464 == ssl3_accept_~s__state~0); 96472#L130 assume !(8465 == ssl3_accept_~s__state~0); 96471#L133 assume !(8466 == ssl3_accept_~s__state~0); 96469#L136 assume !(8496 == ssl3_accept_~s__state~0); 96467#L139 assume !(8497 == ssl3_accept_~s__state~0); 96466#L142 assume 8512 == ssl3_accept_~s__state~0; 96463#L146 ssl3_accept_~__cil_tmp56~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 96460#L303 assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0) % 4294967296);ssl3_accept_~ret~0 := ssl3_accept_#t~nondet39;havoc ssl3_accept_#t~nondet39; 96341#L307 assume !(ssl3_accept_~ret~0 <= 0); 96342#L303-2 ssl3_accept_~s__state~0 := 8528;ssl3_accept_~s__init_num~0 := 0; 96431#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 97227#L586 ssl3_accept_~skip~0 := 0; 97225#L100-2 assume !false; 97223#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 97221#L103 assume !(12292 == ssl3_accept_~s__state~0); 97219#L106 assume !(16384 == ssl3_accept_~s__state~0); 97217#L109 assume !(8192 == ssl3_accept_~s__state~0); 97215#L112 assume !(24576 == ssl3_accept_~s__state~0); 97213#L115 assume !(8195 == ssl3_accept_~s__state~0); 97211#L118 assume !(8480 == ssl3_accept_~s__state~0); 97209#L121 assume !(8481 == ssl3_accept_~s__state~0); 97207#L124 assume !(8482 == ssl3_accept_~s__state~0); 97205#L127 assume !(8464 == ssl3_accept_~s__state~0); 97203#L130 assume !(8465 == ssl3_accept_~s__state~0); 97201#L133 assume !(8466 == ssl3_accept_~s__state~0); 97199#L136 assume !(8496 == ssl3_accept_~s__state~0); 97197#L139 assume !(8497 == ssl3_accept_~s__state~0); 97195#L142 assume !(8512 == ssl3_accept_~s__state~0); 97193#L145 assume !(8513 == ssl3_accept_~s__state~0); 97191#L148 assume 8528 == ssl3_accept_~s__state~0; 96402#L152 ssl3_accept_~l~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0;ssl3_accept_~__cil_tmp57~0 := ssl3_accept_~s__options~0; 96395#L320 assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 := 1; 96376#L320-2 assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0; 96340#L351 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet41;havoc ssl3_accept_#t~nondet41; 96359#L353 assume !(ssl3_accept_~ret~0 <= 0); 96333#L332-1 ssl3_accept_~s__state~0 := 8544;ssl3_accept_~s__init_num~0 := 0; 96334#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 97426#L586 ssl3_accept_~skip~0 := 0; 97425#L100-2 assume !false; 97423#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 97252#L103 assume !(12292 == ssl3_accept_~s__state~0); 97184#L106 assume !(16384 == ssl3_accept_~s__state~0); 97183#L109 assume !(8192 == ssl3_accept_~s__state~0); 97182#L112 assume !(24576 == ssl3_accept_~s__state~0); 97180#L115 assume !(8195 == ssl3_accept_~s__state~0); 97177#L118 assume !(8480 == ssl3_accept_~s__state~0); 97143#L121 assume !(8481 == ssl3_accept_~s__state~0); 97077#L124 assume !(8482 == ssl3_accept_~s__state~0); 97075#L127 assume !(8464 == ssl3_accept_~s__state~0); 97074#L130 assume !(8465 == ssl3_accept_~s__state~0); 96482#L133 assume !(8466 == ssl3_accept_~s__state~0); 96481#L136 assume !(8496 == ssl3_accept_~s__state~0); 96480#L139 assume !(8497 == ssl3_accept_~s__state~0); 96479#L142 assume !(8512 == ssl3_accept_~s__state~0); 96478#L145 assume !(8513 == ssl3_accept_~s__state~0); 96476#L148 assume !(8528 == ssl3_accept_~s__state~0); 96477#L151 assume !(8529 == ssl3_accept_~s__state~0); 96973#L154 assume 8544 == ssl3_accept_~s__state~0; 96971#L158 assume 0 != 1 + ssl3_accept_~s__verify_mode~0; 96969#L376 assume !(0 != ssl3_accept_~s__session__peer~0); 96966#L385 ssl3_accept_~__cil_tmp61~0 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0; 96960#L388 assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0) % 4294967296); 96958#L397 ssl3_accept_~s__s3__tmp__cert_request~0 := 1;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet42;havoc ssl3_accept_#t~nondet42; 96956#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; 96943#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96941#L586 ssl3_accept_~skip~0 := 0; 96939#L100-2 assume !false; 96937#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96935#L103 assume !(12292 == ssl3_accept_~s__state~0); 96933#L106 assume !(16384 == ssl3_accept_~s__state~0); 96931#L109 assume !(8192 == ssl3_accept_~s__state~0); 96929#L112 assume !(24576 == ssl3_accept_~s__state~0); 96927#L115 assume !(8195 == ssl3_accept_~s__state~0); 96925#L118 assume !(8480 == ssl3_accept_~s__state~0); 96923#L121 assume !(8481 == ssl3_accept_~s__state~0); 96921#L124 assume !(8482 == ssl3_accept_~s__state~0); 96919#L127 assume !(8464 == ssl3_accept_~s__state~0); 96917#L130 assume !(8465 == ssl3_accept_~s__state~0); 96915#L133 assume !(8466 == ssl3_accept_~s__state~0); 96914#L136 assume !(8496 == ssl3_accept_~s__state~0); 96912#L139 assume !(8497 == ssl3_accept_~s__state~0); 96911#L142 assume !(8512 == ssl3_accept_~s__state~0); 96910#L145 assume !(8513 == ssl3_accept_~s__state~0); 96909#L148 assume !(8528 == ssl3_accept_~s__state~0); 96852#L151 assume !(8529 == ssl3_accept_~s__state~0); 96848#L154 assume !(8544 == ssl3_accept_~s__state~0); 96844#L157 assume !(8545 == ssl3_accept_~s__state~0); 96840#L160 assume !(8560 == ssl3_accept_~s__state~0); 96836#L163 assume !(8561 == ssl3_accept_~s__state~0); 96762#L166 assume 8448 == ssl3_accept_~s__state~0; 96761#L167 ssl3_accept_~num1~0 := ssl3_accept_#t~nondet44;havoc ssl3_accept_#t~nondet44; 96759#L427 assume !(ssl3_accept_~num1~0 > 0); 96740#L427-2 ssl3_accept_~s__state~0 := ssl3_accept_~s__s3__tmp__next_state___0~0; 96732#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96728#L586 ssl3_accept_~skip~0 := 0; 96727#L100-2 assume !false; 96721#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96719#L103 assume !(12292 == ssl3_accept_~s__state~0); 96717#L106 assume !(16384 == ssl3_accept_~s__state~0); 96715#L109 assume !(8192 == ssl3_accept_~s__state~0); 96713#L112 assume !(24576 == ssl3_accept_~s__state~0); 96711#L115 assume !(8195 == ssl3_accept_~s__state~0); 96709#L118 assume !(8480 == ssl3_accept_~s__state~0); 96707#L121 assume !(8481 == ssl3_accept_~s__state~0); 96705#L124 assume !(8482 == ssl3_accept_~s__state~0); 96703#L127 assume !(8464 == ssl3_accept_~s__state~0); 96701#L130 assume !(8465 == ssl3_accept_~s__state~0); 96699#L133 assume !(8466 == ssl3_accept_~s__state~0); 96697#L136 assume !(8496 == ssl3_accept_~s__state~0); 96694#L139 assume !(8497 == ssl3_accept_~s__state~0); 96695#L142 assume !(8512 == ssl3_accept_~s__state~0); 96760#L145 assume !(8513 == ssl3_accept_~s__state~0); 96757#L148 assume !(8528 == ssl3_accept_~s__state~0); 96684#L151 assume !(8529 == ssl3_accept_~s__state~0); 96685#L154 assume !(8544 == ssl3_accept_~s__state~0); 96679#L157 assume !(8545 == ssl3_accept_~s__state~0); 96677#L160 assume !(8560 == ssl3_accept_~s__state~0); 96675#L163 assume !(8561 == ssl3_accept_~s__state~0); 96673#L166 assume !(8448 == ssl3_accept_~s__state~0); 96671#L169 assume 8576 == ssl3_accept_~s__state~0; 96667#L173 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet45;havoc ssl3_accept_#t~nondet45; 96665#L441 assume !(ssl3_accept_~ret~0 <= 0); 96661#L444 assume 2 == ssl3_accept_~ret~0;ssl3_accept_~s__state~0 := 8466; 96645#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96643#L586 ssl3_accept_~skip~0 := 0; 96641#L100-2 assume !false; 96639#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96636#L103 assume !(12292 == ssl3_accept_~s__state~0); 96633#L106 assume !(16384 == ssl3_accept_~s__state~0); 96630#L109 assume !(8192 == ssl3_accept_~s__state~0); 96627#L112 assume !(24576 == ssl3_accept_~s__state~0); 96624#L115 assume !(8195 == ssl3_accept_~s__state~0); 96621#L118 assume !(8480 == ssl3_accept_~s__state~0); 96618#L121 assume !(8481 == ssl3_accept_~s__state~0); 96615#L124 assume !(8482 == ssl3_accept_~s__state~0); 96612#L127 assume !(8464 == ssl3_accept_~s__state~0); 96609#L130 assume !(8465 == ssl3_accept_~s__state~0); 96607#L133 assume 8466 == ssl3_accept_~s__state~0; 96604#L134 ssl3_accept_~s__shutdown~0 := 0;ssl3_accept_~ret~0 := ssl3_accept_#t~nondet37;havoc ssl3_accept_#t~nondet37; 96602#L273 assume !(0 == ssl3_accept_~blastFlag~0); 96599#L273-2 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; 96582#L549 assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0); 96575#L586 ssl3_accept_~skip~0 := 0; 96572#L100-2 assume !false; 96569#L101 ssl3_accept_~state~0 := ssl3_accept_~s__state~0; 96566#L103 assume !(12292 == ssl3_accept_~s__state~0); 96563#L106 assume !(16384 == ssl3_accept_~s__state~0); 96560#L109 assume !(8192 == ssl3_accept_~s__state~0); 96557#L112 assume !(24576 == ssl3_accept_~s__state~0); 96554#L115 assume !(8195 == ssl3_accept_~s__state~0); 96551#L118 assume !(8480 == ssl3_accept_~s__state~0); 96548#L121 assume !(8481 == ssl3_accept_~s__state~0); 96545#L124 assume !(8482 == ssl3_accept_~s__state~0); 96542#L127 assume !(8464 == ssl3_accept_~s__state~0); 96539#L130 assume !(8465 == ssl3_accept_~s__state~0); 96536#L133 assume !(8466 == ssl3_accept_~s__state~0); 96533#L136 assume 8496 == ssl3_accept_~s__state~0; 96530#L140 ssl3_accept_~ret~0 := ssl3_accept_#t~nondet38;havoc ssl3_accept_#t~nondet38; 96526#L286 assume !(1 == ssl3_accept_~blastFlag~0); 96519#L286-2 [2020-11-28 03:14:03,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:03,674 INFO L82 PathProgramCache]: Analyzing trace with hash -796784785, now seen corresponding path program 1 times [2020-11-28 03:14:03,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:03,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329336239] [2020-11-28 03:14:03,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:03,682 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:03,691 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:03,697 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:03,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:03,698 INFO L82 PathProgramCache]: Analyzing trace with hash 1602651690, now seen corresponding path program 2 times [2020-11-28 03:14:03,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:03,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625582157] [2020-11-28 03:14:03,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:03,713 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:03,728 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:03,745 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:03,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:14:03,746 INFO L82 PathProgramCache]: Analyzing trace with hash -801907432, now seen corresponding path program 1 times [2020-11-28 03:14:03,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:14:03,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483980594] [2020-11-28 03:14:03,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:14:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:03,780 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:14:03,801 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:14:03,865 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:14:05,290 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 386 DAG size of output: 144 [2020-11-28 03:14:05,890 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 122 [2020-11-28 03:14:06,014 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-11-28 03:14:06,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 03:14:06 BoogieIcfgContainer [2020-11-28 03:14:06,086 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-28 03:14:06,087 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:14:06,087 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:14:06,087 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:14:06,088 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:13:46" (3/4) ... [2020-11-28 03:14:06,090 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2020-11-28 03:14:06,169 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3bf79e92-0155-4c6e-b713-8f26a83ca063/bin/uautomizer/witness.graphml [2020-11-28 03:14:06,169 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:14:06,170 INFO L168 Benchmark]: Toolchain (without parser) took 20880.03 ms. Allocated memory was 102.8 MB in the beginning and 792.7 MB in the end (delta: 690.0 MB). Free memory was 73.2 MB in the beginning and 322.8 MB in the end (delta: -249.6 MB). Peak memory consumption was 440.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,170 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 81.8 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:06,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.98 ms. Allocated memory is still 102.8 MB. Free memory was 73.2 MB in the beginning and 75.7 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,171 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.75 ms. Allocated memory is still 102.8 MB. Free memory was 75.7 MB in the beginning and 73.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,171 INFO L168 Benchmark]: Boogie Preprocessor took 70.55 ms. Allocated memory is still 102.8 MB. Free memory was 73.0 MB in the beginning and 70.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,172 INFO L168 Benchmark]: RCFGBuilder took 1031.27 ms. Allocated memory is still 102.8 MB. Free memory was 70.9 MB in the beginning and 68.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,173 INFO L168 Benchmark]: BuchiAutomizer took 19138.30 ms. Allocated memory was 102.8 MB in the beginning and 792.7 MB in the end (delta: 690.0 MB). Free memory was 68.9 MB in the beginning and 331.3 MB in the end (delta: -262.3 MB). Peak memory consumption was 431.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,173 INFO L168 Benchmark]: Witness Printer took 82.48 ms. Allocated memory is still 792.7 MB. Free memory was 330.2 MB in the beginning and 322.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:06,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 81.8 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 465.98 ms. Allocated memory is still 102.8 MB. Free memory was 73.2 MB in the beginning and 75.7 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.75 ms. Allocated memory is still 102.8 MB. Free memory was 75.7 MB in the beginning and 73.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.55 ms. Allocated memory is still 102.8 MB. Free memory was 73.0 MB in the beginning and 70.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1031.27 ms. Allocated memory is still 102.8 MB. Free memory was 70.9 MB in the beginning and 68.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 19138.30 ms. Allocated memory was 102.8 MB in the beginning and 792.7 MB in the end (delta: 690.0 MB). Free memory was 68.9 MB in the beginning and 331.3 MB in the end (delta: -262.3 MB). Peak memory consumption was 431.6 MB. Max. memory is 16.1 GB. * Witness Printer took 82.48 ms. Allocated memory is still 792.7 MB. Free memory was 330.2 MB in the beginning and 322.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 30 terminating modules (29 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function s__state and consists of 6 locations. 29 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 1138 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.0s and 30 iterations. TraceHistogramMax:14. Analysis of lassos took 9.5s. Construction of modules took 5.1s. Büchi inclusion checks took 2.3s. Highest rank in rank-based complementation 3. Minimization of det autom 29. Minimization of nondet autom 1. Automata minimization 0.8s AutomataMinimizationTime, 30 MinimizatonAttempts, 10587 StatesRemovedByMinimization, 24 NontrivialMinimizations. Non-live state removal took 0.6s Buchi closure took 0.0s. Biggest automaton had 3996 states and ocurred in iteration 25. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 6405 SDtfs, 4062 SDslu, 4672 SDs, 0 SdLazy, 3449 SolverSat, 653 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.1s Time LassoAnalysisResults: nont1 unkn0 SFLI27 SFLT0 conc1 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital34 mio100 ax100 hnf97 lsp33 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq209 hnf86 smp100 dnf100 smp100 tf110 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 20ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 289]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {NULL=1} State at position 1 is {NULL=0, s__ctx__stats__sess_accept=0, s__s3__tmp__new_cipher__algo_strength=0, \old(initial_state)=8464, NULL=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2e0b3e5d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2009e9fb=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@39f09132=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@46c02f2e=0, __cil_tmp60=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@52791a55=0, buf=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@58e1d613=0, s__new_session=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@540afa6c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@762a744=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@706c9823=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@550fa558=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3a26c833=0, s__shutdown=0, NULL=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@740c7c05=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@49b65935=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1f6ec707=0, s__rwstate=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2c86bcd4=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3decb7c6=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2323c49d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@d07db8d=0, __cil_tmp57=-4297064447, 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=13, tmp___2=0, cb=13, s__s3__tmp__new_cipher__algorithms=-4294967552, tmp___10=0, __cil_tmp56=-4294967552, s__verify_mode=24, tmp___6=0, tmp=15, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@2a695cd1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@40d018f9=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@600e1c4b=0, s__s3__tmp__reuse_message=16, s__ctx__stats__sess_accept_renegotiate=0, l=-4294967552, NULL=0, s__cert__pkeys__AT0__privatekey=0, s__debug=0, tmp___1=-12288, NULL=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@14f9d2fc=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@27f4b9f8=0, s__ctx__info_callback=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@174c7627=0, tmp___9=0, s__s3__tmp__cert_request=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@42016b75=0, __cil_tmp59=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@b77193b=0, tmp___5=0, s__hit=0, __cil_tmp55=0, blastFlag=2, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@6ba9199c=0, NULL=3, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@6239f910=0, skip=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6b257216=1, got_new_session=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5ea1673c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4284e297=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@76b7e1b5=0, __cil_tmp61=-4294967552, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@68ae913b=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@68abc250=0, s__s3__tmp__new_cipher=0, new_state=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@383e758=2, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@d7f07ca=1, s__options=-4297064447, s__cert=7, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4d8a61b1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3b73ceee=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@29184b66=1, Time=15, num1=0, NULL=5, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4189892b=0, NULL=0, NULL=4, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1145a698=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@47bb2d53=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5eaddedd=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4fe1f47=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7245c2e=0, s__init_buf___0=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1e61830d=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@19d7b295=1, initial_state=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@bfb6fab=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2e1b836a=0, s__s3__tmp__next_state___0=8576, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@405ababb=0, s=8464, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5aebbb57=0, tmp___8=0, __cil_tmp58=0, tmp___4=0, s__ctx__stats__sess_accept_good=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 209]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L624] int s ; [L625] int tmp ; [L629] s = 8464 [L14] int s__info_callback = __VERIFIER_nondet_int() ; [L15] int s__in_handshake = __VERIFIER_nondet_int() ; [L16] int s__state ; [L17] int s__new_session ; [L18] int s__server ; [L19] int s__version = __VERIFIER_nondet_int() ; [L20] int s__type ; [L21] int s__init_num ; [L22] int s__hit = __VERIFIER_nondet_int() ; [L23] int s__rwstate ; [L24] int s__init_buf___0 = 1; [L25] int s__debug = __VERIFIER_nondet_int() ; [L26] int s__shutdown ; [L27] int s__cert = __VERIFIER_nondet_int() ; [L28] int s__options = __VERIFIER_nondet_int() ; [L29] int s__verify_mode = __VERIFIER_nondet_int() ; [L30] int s__session__peer = __VERIFIER_nondet_int() ; [L31] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L32] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L34] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L35] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L36] int s__s3__tmp__cert_request ; [L37] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__use_rsa_tmp ; [L39] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L40] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L41] int s__s3__tmp__next_state___0 ; [L42] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L43] int s__session__cipher ; [L44] int buf = __VERIFIER_nondet_int() ; [L45] unsigned long l ; [L46] unsigned long Time ; [L47] unsigned long tmp = __VERIFIER_nondet_long() ; [L48] int cb ; [L49] long num1 ; [L50] int ret ; [L51] int new_state ; [L52] int state ; [L53] int skip ; [L54] int got_new_session ; [L55] int tmp___1 = __VERIFIER_nondet_int() ; [L56] int tmp___2 = __VERIFIER_nondet_int() ; [L57] int tmp___3 ; [L58] int tmp___4 ; [L59] int tmp___5 ; [L60] int tmp___6 ; [L61] int tmp___7 ; [L62] long tmp___8 = __VERIFIER_nondet_long() ; [L63] int tmp___9 ; [L64] int tmp___10 ; [L65] int blastFlag ; [L66] int __cil_tmp55 ; [L67] unsigned long __cil_tmp56 ; [L68] unsigned long __cil_tmp57 ; [L69] unsigned long __cil_tmp58 ; [L70] unsigned long __cil_tmp59 ; [L71] int __cil_tmp60 ; [L72] unsigned long __cil_tmp61 ; [L76] s__state = initial_state [L77] blastFlag = 0 [L78] Time = tmp [L79] cb = 0 [L80] ret = -1 [L81] skip = 0 [L82] got_new_session = 0 [L83] COND TRUE s__info_callback != 0 [L84] cb = s__info_callback [L90] s__in_handshake ++ [L91] COND FALSE !(tmp___1 + 12288) [L96] COND FALSE !(s__cert == 0) [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND TRUE s__state == 8464 [L271] s__shutdown = 0 [L272] ret = __VERIFIER_nondet_int() [L273] COND TRUE blastFlag == 0 [L274] blastFlag = 1 [L276] COND FALSE !(ret <= 0) [L279] got_new_session = 1 [L280] s__state = 8496 [L281] s__init_num = 0 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND TRUE s__state == 8496 [L285] ret = __VERIFIER_nondet_int() [L286] COND TRUE blastFlag == 1 [L287] blastFlag = 2 Loop: [L289] COND FALSE !(ret <= 0) [L292] COND FALSE !(\read(s__hit)) [L295] s__state = 8512 [L297] s__init_num = 0 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND TRUE s__state == 8512 [L302] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L303] COND FALSE !(__cil_tmp56 + 256UL) [L306] ret = __VERIFIER_nondet_int() [L307] COND FALSE !(ret <= 0) [L312] s__state = 8528 [L313] s__init_num = 0 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND TRUE s__state == 8528 [L317] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L319] __cil_tmp57 = (unsigned long )s__options [L320] COND TRUE __cil_tmp57 + 2097152UL [L321] s__s3__tmp__use_rsa_tmp = 1 [L326] 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 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND FALSE !(s__state == 8528) [L151] COND FALSE !(s__state == 8529) [L154] COND TRUE s__state == 8544 [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 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND FALSE !(s__state == 8528) [L151] COND FALSE !(s__state == 8529) [L154] COND FALSE !(s__state == 8544) [L157] COND FALSE !(s__state == 8545) [L160] COND FALSE !(s__state == 8560) [L163] COND FALSE !(s__state == 8561) [L166] COND TRUE s__state == 8448 [L426] num1 = __VERIFIER_nondet_int() [L427] COND FALSE !(num1 > 0L) [L436] s__state = s__s3__tmp__next_state___0 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND FALSE !(s__state == 8496) [L139] COND FALSE !(s__state == 8497) [L142] COND FALSE !(s__state == 8512) [L145] COND FALSE !(s__state == 8513) [L148] COND FALSE !(s__state == 8528) [L151] COND FALSE !(s__state == 8529) [L154] COND FALSE !(s__state == 8544) [L157] COND FALSE !(s__state == 8545) [L160] COND FALSE !(s__state == 8560) [L163] COND FALSE !(s__state == 8561) [L166] COND FALSE !(s__state == 8448) [L169] COND TRUE s__state == 8576 [L440] ret = __VERIFIER_nondet_int() [L441] COND FALSE !(ret <= 0) [L444] COND TRUE ret == 2 [L445] s__state = 8466 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND TRUE s__state == 8466 [L271] s__shutdown = 0 [L272] ret = __VERIFIER_nondet_int() [L273] COND FALSE !(blastFlag == 0) [L276] COND FALSE !(ret <= 0) [L279] got_new_session = 1 [L280] s__state = 8496 [L281] s__init_num = 0 [L586] COND FALSE !(! s__s3__tmp__reuse_message) [L603] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND TRUE s__state == 8496 [L285] ret = __VERIFIER_nondet_int() [L286] COND FALSE !(blastFlag == 1) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...