./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg --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 173c1bc6543682f1c72462b43f15f81318a32f6c96461f4bf98d0464775a9c62 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:25:42,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:25:42,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:25:42,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:25:42,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:25:42,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:25:42,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:25:42,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:25:42,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:25:42,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:25:42,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:25:42,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:25:42,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:25:42,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:25:42,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:25:42,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:25:42,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:25:42,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:25:42,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:25:42,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:25:42,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:25:42,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:25:42,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:25:42,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:25:42,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:25:42,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:25:42,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:25:42,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:25:42,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:25:42,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:25:42,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:25:42,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:25:42,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:25:42,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:25:42,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:25:42,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:25:42,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:25:42,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:25:42,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:25:42,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:25:42,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:25:42,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-28 09:25:42,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:25:42,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:25:42,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:25:42,680 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:25:42,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:25:42,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:25:42,682 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:25:42,682 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 09:25:42,682 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 09:25:42,682 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 09:25:42,684 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 09:25:42,684 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 09:25:42,684 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 09:25:42,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:25:42,685 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:25:42,685 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 09:25:42,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:25:42,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:25:42,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:25:42,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 09:25:42,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 09:25:42,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 09:25:42,686 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:25:42,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:25:42,687 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 09:25:42,687 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:25:42,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 09:25:42,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:25:42,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:25:42,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:25:42,690 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:25:42,690 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:25:42,691 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 09:25:42,691 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_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 173c1bc6543682f1c72462b43f15f81318a32f6c96461f4bf98d0464775a9c62 [2021-10-28 09:25:43,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:25:43,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:25:43,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:25:43,058 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:25:43,060 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:25:43,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c [2021-10-28 09:25:43,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/data/7183c435f/2332a4ed53be4bb5bc50c060dc6b7742/FLAG50f84f4cf [2021-10-28 09:25:43,609 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:25:43,609 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c [2021-10-28 09:25:43,629 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/data/7183c435f/2332a4ed53be4bb5bc50c060dc6b7742/FLAG50f84f4cf [2021-10-28 09:25:43,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/data/7183c435f/2332a4ed53be4bb5bc50c060dc6b7742 [2021-10-28 09:25:43,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:25:43,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:25:43,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:25:43,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:25:44,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:25:44,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:25:43" (1/1) ... [2021-10-28 09:25:44,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7280531d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44, skipping insertion in model container [2021-10-28 09:25:44,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:25:43" (1/1) ... [2021-10-28 09:25:44,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:25:44,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:25:44,349 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c[35445,35458] [2021-10-28 09:25:44,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:25:44,363 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:25:44,435 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c[35445,35458] [2021-10-28 09:25:44,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:25:44,466 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:25:44,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44 WrapperNode [2021-10-28 09:25:44,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:25:44,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:25:44,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:25:44,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:25:44,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:25:44,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:25:44,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:25:44,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:25:44,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:25:44,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:25:44,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:25:44,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:25:44,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (1/1) ... [2021-10-28 09:25:44,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:44,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:44,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:44,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 09:25:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:25:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:25:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:25:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:25:44,913 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 09:25:45,250 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2021-10-28 09:25:45,251 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2021-10-28 09:25:45,260 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:25:45,261 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-28 09:25:45,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:25:45 BoogieIcfgContainer [2021-10-28 09:25:45,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:25:45,264 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 09:25:45,264 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 09:25:45,268 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 09:25:45,269 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:25:45,269 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 09:25:43" (1/3) ... [2021-10-28 09:25:45,270 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4b06c5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:25:45, skipping insertion in model container [2021-10-28 09:25:45,270 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:25:45,271 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:25:44" (2/3) ... [2021-10-28 09:25:45,271 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4b06c5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:25:45, skipping insertion in model container [2021-10-28 09:25:45,271 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:25:45,271 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:25:45" (3/3) ... [2021-10-28 09:25:45,273 INFO L389 chiAutomizerObserver]: Analyzing ICFG s3_clnt_1.cil-1.c [2021-10-28 09:25:45,313 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 09:25:45,313 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 09:25:45,314 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 09:25:45,314 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 09:25:45,314 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 09:25:45,314 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 09:25:45,314 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 09:25:45,314 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 09:25:45,345 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:45,390 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 102 [2021-10-28 09:25:45,390 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:45,390 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:45,397 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-28 09:25:45,397 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:45,397 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 09:25:45,398 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:45,405 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 102 [2021-10-28 09:25:45,406 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:45,406 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:45,407 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-28 09:25:45,409 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:45,415 INFO L791 eck$LassoCheckResult]: Stem: 117#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); 39#L-1true havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 113#L94true assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 118#L97-2true ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 44#L102true assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 72#L108-1true [2021-10-28 09:25:45,416 INFO L793 eck$LassoCheckResult]: Loop: 72#L108-1true assume !false; 107#L109true ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 25#L111true assume 12292 == ssl3_connect_~s__state~0; 49#L112true ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 96#L216true ssl3_connect_~s__server~0 := 0; 74#L221true assume 0 != ssl3_connect_~cb~0; 53#L221-2true ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 14#L226true assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 128#L232true assume !(0 == ssl3_connect_~s__init_buf___0~0); 71#L232-2true assume !(0 == ssl3_connect_~tmp___4~0); 125#L248true assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 5#L491true assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 86#L526true ssl3_connect_~skip~0 := 0; 72#L108-1true [2021-10-28 09:25:45,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:45,433 INFO L85 PathProgramCache]: Analyzing trace with hash 28693997, now seen corresponding path program 1 times [2021-10-28 09:25:45,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:45,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182797259] [2021-10-28 09:25:45,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:45,445 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:45,600 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:45,696 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:45,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:45,722 INFO L85 PathProgramCache]: Analyzing trace with hash -1604853920, now seen corresponding path program 1 times [2021-10-28 09:25:45,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:45,723 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103159918] [2021-10-28 09:25:45,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:45,723 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:45,734 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:45,747 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:45,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:45,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1912993548, now seen corresponding path program 1 times [2021-10-28 09:25:45,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:45,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658850023] [2021-10-28 09:25:45,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:45,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:45,777 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:45,832 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:46,144 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:46,145 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:46,145 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:46,145 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:46,146 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:46,146 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,147 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:46,147 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:46,147 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration1_Loop [2021-10-28 09:25:46,148 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:46,148 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:46,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:46,431 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:46,432 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:46,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,439 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,451 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,451 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 09:25:46,482 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,483 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post38=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post38=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,521 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,530 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,530 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 09:25:46,567 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,567 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~cb~0=4} Honda state: {ULTIMATE.start_ssl3_connect_~cb~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,593 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 09:25:46,596 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,596 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,631 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,631 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,669 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,676 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,676 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 09:25:46,711 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,711 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__new_session~0=1} Honda state: {ULTIMATE.start_ssl3_connect_~s__new_session~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,745 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 09:25:46,755 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,764 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,785 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,786 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__server~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__server~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,813 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 09:25:46,859 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,859 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post36=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post36=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,897 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 09:25:46,903 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,903 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,927 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,927 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0=4} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:46,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:46,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:46,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:46,968 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:46,974 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:46,974 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:46,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 09:25:46,995 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:46,995 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__type~0=4096} Honda state: {ULTIMATE.start_ssl3_connect_~s__type~0=4096} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:47,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,032 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,034 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:47,034 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 09:25:47,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,093 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 09:25:47,095 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:47,095 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,124 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:47,124 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0=1}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0=0}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0=0}] Lambdas: [1, 14, 0] Nus: [0, 0] [2021-10-28 09:25:47,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,161 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,171 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:47,171 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 09:25:47,191 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:47,191 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:47,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,230 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,232 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:47,232 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 09:25:47,251 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:47,251 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~__cil_tmp55~0=768, ULTIMATE.start_ssl3_connect_~s__version~0=66048} Honda state: {ULTIMATE.start_ssl3_connect_~__cil_tmp55~0=768, ULTIMATE.start_ssl3_connect_~s__version~0=66048} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:47,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,287 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 09:25:47,290 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:47,291 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,303 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:47,303 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:47,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,323 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 09:25:47,327 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:47,327 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,365 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 09:25:47,368 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:47,368 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,388 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:47,389 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=-3}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=0}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=4}] Lambdas: [1, 0, 1] Nus: [0, 0] [2021-10-28 09:25:47,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-10-28 09:25:47,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,409 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 09:25:47,417 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:47,417 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,487 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,496 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:47,496 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:47,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 09:25:47,526 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:47,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,558 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:47,558 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:47,558 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:47,558 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:47,558 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:47,558 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,559 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:47,559 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:47,559 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration1_Loop [2021-10-28 09:25:47,559 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:47,559 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:47,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:47,768 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:47,773 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:47,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,779 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 09:25:47,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:47,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:47,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:47,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:47,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:47,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:47,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:47,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:47,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:47,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,851 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:47,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:47,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:47,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:47,876 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:47,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:47,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:47,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:47,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 09:25:47,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:47,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,928 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:47,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:47,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:47,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:47,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:47,943 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:47,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:47,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:47,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:47,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 09:25:47,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:47,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:47,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:47,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:47,992 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 09:25:48,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,040 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 09:25:48,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,074 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 09:25:48,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,085 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:48,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:48,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,122 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 09:25:48,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,156 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 09:25:48,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-10-28 09:25:48,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,193 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 09:25:48,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,284 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 09:25:48,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,353 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 09:25:48,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-28 09:25:48,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,409 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 09:25:48,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,419 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:48,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:48,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-28 09:25:48,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,460 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 09:25:48,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-28 09:25:48,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,495 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 09:25:48,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:48,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:48,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,551 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 09:25:48,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:48,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:48,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:48,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:48,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:48,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:48,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:48,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:48,565 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:48,584 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:25:48,585 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-28 09:25:48,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:48,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:48,591 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:48,595 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:48,595 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:48,595 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:48,595 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = 1*ULTIMATE.start_ssl3_connect_~s__state~0 Supporting invariants [] [2021-10-28 09:25:48,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 09:25:48,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-28 09:25:48,619 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:48,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:48,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:48,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:48,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:48,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:48,922 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 [2021-10-28 09:25:48,927 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:49,346 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 504 states and 827 transitions. Complement of second has 8 states. [2021-10-28 09:25:49,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 414 transitions. [2021-10-28 09:25:49,352 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 414 transitions. Stem has 5 letters. Loop has 13 letters. [2021-10-28 09:25:49,353 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:49,354 INFO L639 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-10-28 09:25:49,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:49,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:49,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:49,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:49,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:49,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:49,568 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2021-10-28 09:25:49,569 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:49,771 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 532 states and 868 transitions. Complement of second has 10 states. [2021-10-28 09:25:49,771 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 [2021-10-28 09:25:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 433 transitions. [2021-10-28 09:25:49,773 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 433 transitions. Stem has 5 letters. Loop has 13 letters. [2021-10-28 09:25:49,773 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:49,774 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 433 transitions. Stem has 18 letters. Loop has 13 letters. [2021-10-28 09:25:49,774 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:49,774 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 433 transitions. Stem has 5 letters. Loop has 26 letters. [2021-10-28 09:25:49,775 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:49,775 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 532 states and 868 transitions. [2021-10-28 09:25:49,788 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 204 [2021-10-28 09:25:49,797 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 532 states to 325 states and 489 transitions. [2021-10-28 09:25:49,798 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 292 [2021-10-28 09:25:49,799 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 293 [2021-10-28 09:25:49,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 325 states and 489 transitions. [2021-10-28 09:25:49,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:49,802 INFO L681 BuchiCegarLoop]: Abstraction has 325 states and 489 transitions. [2021-10-28 09:25:49,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states and 489 transitions. [2021-10-28 09:25:49,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 138. [2021-10-28 09:25:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 138 states have (on average 1.5) internal successors, (207), 137 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 207 transitions. [2021-10-28 09:25:49,838 INFO L704 BuchiCegarLoop]: Abstraction has 138 states and 207 transitions. [2021-10-28 09:25:49,839 INFO L587 BuchiCegarLoop]: Abstraction has 138 states and 207 transitions. [2021-10-28 09:25:49,839 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 09:25:49,839 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 138 states and 207 transitions. [2021-10-28 09:25:49,840 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 102 [2021-10-28 09:25:49,840 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:49,840 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:49,841 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 09:25:49,841 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:49,842 INFO L791 eck$LassoCheckResult]: Stem: 1448#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); 1380#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 1381#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 1417#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 1390#L102 assume 0 != ssl3_connect_~tmp___1~0 - 12288; 1391#L103 assume !(0 != ssl3_connect_~tmp___2~0 - 16384); 1424#L108-1 [2021-10-28 09:25:49,842 INFO L793 eck$LassoCheckResult]: Loop: 1424#L108-1 assume !false; 1425#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 1449#L111 assume 12292 == ssl3_connect_~s__state~0; 1397#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 1334#L216 ssl3_connect_~s__server~0 := 0; 1430#L221 assume 0 != ssl3_connect_~cb~0; 1401#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 1344#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 1345#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 1368#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 1422#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 1322#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 1323#L526 ssl3_connect_~skip~0 := 0; 1424#L108-1 [2021-10-28 09:25:49,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:49,842 INFO L85 PathProgramCache]: Analyzing trace with hash 889513681, now seen corresponding path program 1 times [2021-10-28 09:25:49,843 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:49,843 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231794750] [2021-10-28 09:25:49,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:49,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:49,859 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:49,876 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:49,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:49,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1604853920, now seen corresponding path program 2 times [2021-10-28 09:25:49,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:49,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196882254] [2021-10-28 09:25:49,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:49,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:49,885 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:49,893 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:49,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:49,894 INFO L85 PathProgramCache]: Analyzing trace with hash 2032962192, now seen corresponding path program 1 times [2021-10-28 09:25:49,894 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:49,894 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108915343] [2021-10-28 09:25:49,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:49,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:49,913 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:49,939 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:50,106 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:50,106 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:50,106 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:50,106 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:50,106 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:50,106 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,107 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:50,107 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:50,107 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration2_Loop [2021-10-28 09:25:50,107 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:50,107 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:50,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,316 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:50,316 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:50,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,317 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 09:25:50,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:50,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:50,346 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:50,346 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:50,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:50,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,368 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,369 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:50,369 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:50,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 09:25:50,398 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:50,399 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post36=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post36=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:50,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:50,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,421 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 09:25:50,422 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:50,423 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:50,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:50,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,469 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 09:25:50,470 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:50,470 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:50,514 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:50,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:50,556 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:50,556 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:50,556 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:50,557 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:50,557 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:50,557 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,557 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:50,557 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:50,557 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration2_Loop [2021-10-28 09:25:50,557 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:50,557 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:50,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:50,798 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:50,798 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:50,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,807 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 09:25:50,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:50,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:50,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:50,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:50,822 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:50,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:50,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:50,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:50,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:50,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:50,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,874 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:50,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:50,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:50,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:50,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:50,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:50,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:50,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:50,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 09:25:50,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:50,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-28 09:25:50,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,932 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:50,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 09:25:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:50,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:50,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:50,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:50,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:50,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:50,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:50,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:50,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:50,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:50,981 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:50,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 09:25:50,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:50,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:50,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:50,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:50,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:50,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:50,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:50,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:50,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:51,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:51,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:51,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:51,017 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:51,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 09:25:51,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:51,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:51,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:51,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:51,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:51,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:51,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:51,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:51,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:51,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:51,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:51,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:51,054 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:51,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 09:25:51,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:51,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:51,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:51,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:51,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:51,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:51,063 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:51,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:51,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:51,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-28 09:25:51,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:51,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:51,095 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:51,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 09:25:51,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:51,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:51,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:51,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:51,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:51,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:51,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:51,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:51,125 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:51,129 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:25:51,129 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-28 09:25:51,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:51,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:51,130 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:51,132 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:51,132 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:51,132 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:51,132 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = 1*ULTIMATE.start_ssl3_connect_~s__state~0 Supporting invariants [] [2021-10-28 09:25:51,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 09:25:51,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:51,156 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:51,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:51,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:51,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:51,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:51,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:51,332 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 [2021-10-28 09:25:51,332 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 138 states and 207 transitions. cyclomatic complexity: 71 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:51,549 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 138 states and 207 transitions. cyclomatic complexity: 71. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 442 states and 650 transitions. Complement of second has 7 states. [2021-10-28 09:25:51,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 300 transitions. [2021-10-28 09:25:51,551 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 300 transitions. Stem has 6 letters. Loop has 13 letters. [2021-10-28 09:25:51,551 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:51,551 INFO L639 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-10-28 09:25:51,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:51,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:51,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:51,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:51,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:51,726 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2021-10-28 09:25:51,726 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 138 states and 207 transitions. cyclomatic complexity: 71 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:51,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:51,987 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 138 states and 207 transitions. cyclomatic complexity: 71. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 456 states and 667 transitions. Complement of second has 9 states. [2021-10-28 09:25:51,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2021-10-28 09:25:51,989 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 309 transitions. Stem has 6 letters. Loop has 13 letters. [2021-10-28 09:25:51,989 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:51,989 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 309 transitions. Stem has 19 letters. Loop has 13 letters. [2021-10-28 09:25:51,990 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:51,990 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 309 transitions. Stem has 6 letters. Loop has 26 letters. [2021-10-28 09:25:51,990 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:51,990 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 456 states and 667 transitions. [2021-10-28 09:25:51,995 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 204 [2021-10-28 09:25:51,999 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 456 states to 354 states and 530 transitions. [2021-10-28 09:25:51,999 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 298 [2021-10-28 09:25:52,000 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 299 [2021-10-28 09:25:52,000 INFO L73 IsDeterministic]: Start isDeterministic. Operand 354 states and 530 transitions. [2021-10-28 09:25:52,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:52,001 INFO L681 BuchiCegarLoop]: Abstraction has 354 states and 530 transitions. [2021-10-28 09:25:52,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states and 530 transitions. [2021-10-28 09:25:52,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 138. [2021-10-28 09:25:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 138 states have (on average 1.5) internal successors, (207), 137 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 207 transitions. [2021-10-28 09:25:52,020 INFO L704 BuchiCegarLoop]: Abstraction has 138 states and 207 transitions. [2021-10-28 09:25:52,020 INFO L587 BuchiCegarLoop]: Abstraction has 138 states and 207 transitions. [2021-10-28 09:25:52,020 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 09:25:52,021 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 138 states and 207 transitions. [2021-10-28 09:25:52,022 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 102 [2021-10-28 09:25:52,022 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:52,022 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:52,024 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 09:25:52,024 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:52,025 INFO L791 eck$LassoCheckResult]: Stem: 2638#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); 2570#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 2571#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 2607#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 2580#L102 assume 0 != ssl3_connect_~tmp___1~0 - 12288; 2581#L103 assume 0 != ssl3_connect_~tmp___2~0 - 16384; 2614#L108-1 [2021-10-28 09:25:52,025 INFO L793 eck$LassoCheckResult]: Loop: 2614#L108-1 assume !false; 2615#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 2639#L111 assume !(12292 == ssl3_connect_~s__state~0); 2640#L114 assume 16384 == ssl3_connect_~s__state~0; 2524#L216 ssl3_connect_~s__server~0 := 0; 2620#L221 assume 0 != ssl3_connect_~cb~0; 2591#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 2534#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 2535#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 2558#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 2612#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 2508#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 2509#L526 ssl3_connect_~skip~0 := 0; 2614#L108-1 [2021-10-28 09:25:52,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:52,026 INFO L85 PathProgramCache]: Analyzing trace with hash 889513679, now seen corresponding path program 1 times [2021-10-28 09:25:52,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:52,027 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856485500] [2021-10-28 09:25:52,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:52,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:52,060 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:52,089 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:52,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:52,090 INFO L85 PathProgramCache]: Analyzing trace with hash 473600386, now seen corresponding path program 1 times [2021-10-28 09:25:52,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:52,090 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887769094] [2021-10-28 09:25:52,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:52,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:52,110 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:52,121 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:52,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:52,123 INFO L85 PathProgramCache]: Analyzing trace with hash 827566452, now seen corresponding path program 1 times [2021-10-28 09:25:52,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:52,123 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219634759] [2021-10-28 09:25:52,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:52,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:52,226 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:25:52,226 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219634759] [2021-10-28 09:25:52,227 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219634759] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:25:52,227 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:25:52,227 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:25:52,228 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905392992] [2021-10-28 09:25:52,403 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:52,403 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:52,404 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:52,404 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:52,404 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:52,404 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,404 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:52,404 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:52,405 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration3_Loop [2021-10-28 09:25:52,405 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:52,405 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:52,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,584 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:52,584 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:52,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:52,587 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:52,590 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:52,590 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:52,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 09:25:52,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:52,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:52,679 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:52,684 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:52,684 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:52,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 09:25:52,706 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:52,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-28 09:25:52,734 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:52,734 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:52,734 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:52,734 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:52,734 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:52,734 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,734 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:52,734 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:52,734 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration3_Loop [2021-10-28 09:25:52,734 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:52,734 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:52,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:52,909 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:52,909 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:52,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:52,914 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:52,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 09:25:52,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:52,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:52,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:52,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:52,923 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:52,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:52,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:52,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:52,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:52,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-28 09:25:52,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:52,953 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:52,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 09:25:52,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:52,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:52,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:52,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:52,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:52,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:52,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:52,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:52,970 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:52,974 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:25:52,974 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-28 09:25:52,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:52,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:52,975 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:52,979 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:52,979 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:52,979 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:52,980 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = 1*ULTIMATE.start_ssl3_connect_~s__state~0 Supporting invariants [] [2021-10-28 09:25:52,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 09:25:53,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-28 09:25:53,005 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:53,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:53,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:53,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:53,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:53,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:53,200 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 [2021-10-28 09:25:53,201 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 138 states and 207 transitions. cyclomatic complexity: 71 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:53,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:53,446 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 138 states and 207 transitions. cyclomatic complexity: 71. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 440 states and 646 transitions. Complement of second has 7 states. [2021-10-28 09:25:53,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 298 transitions. [2021-10-28 09:25:53,447 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 298 transitions. Stem has 6 letters. Loop has 13 letters. [2021-10-28 09:25:53,448 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:53,448 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 298 transitions. Stem has 19 letters. Loop has 13 letters. [2021-10-28 09:25:53,449 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:53,449 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 298 transitions. Stem has 6 letters. Loop has 26 letters. [2021-10-28 09:25:53,450 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:53,450 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 440 states and 646 transitions. [2021-10-28 09:25:53,458 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 204 [2021-10-28 09:25:53,463 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 440 states to 354 states and 533 transitions. [2021-10-28 09:25:53,463 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 306 [2021-10-28 09:25:53,464 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 309 [2021-10-28 09:25:53,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 354 states and 533 transitions. [2021-10-28 09:25:53,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:53,469 INFO L681 BuchiCegarLoop]: Abstraction has 354 states and 533 transitions. [2021-10-28 09:25:53,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states and 533 transitions. [2021-10-28 09:25:53,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 170. [2021-10-28 09:25:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 170 states have (on average 1.5) internal successors, (255), 169 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 255 transitions. [2021-10-28 09:25:53,494 INFO L704 BuchiCegarLoop]: Abstraction has 170 states and 255 transitions. [2021-10-28 09:25:53,495 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:25:53,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:25:53,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:25:53,500 INFO L87 Difference]: Start difference. First operand 170 states and 255 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:53,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:25:53,723 INFO L93 Difference]: Finished difference Result 196 states and 300 transitions. [2021-10-28 09:25:53,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:25:53,724 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 196 states and 300 transitions. [2021-10-28 09:25:53,727 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 152 [2021-10-28 09:25:53,729 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 196 states to 188 states and 292 transitions. [2021-10-28 09:25:53,729 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2021-10-28 09:25:53,730 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2021-10-28 09:25:53,730 INFO L73 IsDeterministic]: Start isDeterministic. Operand 188 states and 292 transitions. [2021-10-28 09:25:53,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:53,730 INFO L681 BuchiCegarLoop]: Abstraction has 188 states and 292 transitions. [2021-10-28 09:25:53,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states and 292 transitions. [2021-10-28 09:25:53,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 145. [2021-10-28 09:25:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 145 states have (on average 1.5034482758620689) internal successors, (218), 144 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 218 transitions. [2021-10-28 09:25:53,743 INFO L704 BuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2021-10-28 09:25:53,743 INFO L587 BuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2021-10-28 09:25:53,743 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 09:25:53,744 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 145 states and 218 transitions. [2021-10-28 09:25:53,745 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-10-28 09:25:53,745 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:53,745 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:53,747 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 09:25:53,747 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:53,747 INFO L791 eck$LassoCheckResult]: Stem: 3666#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); 3596#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 3597#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 3633#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 3604#L102 assume 0 != ssl3_connect_~tmp___1~0 - 12288; 3605#L103 assume 0 != ssl3_connect_~tmp___2~0 - 16384; 3640#L108-1 [2021-10-28 09:25:53,747 INFO L793 eck$LassoCheckResult]: Loop: 3640#L108-1 assume !false; 3641#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 3664#L111 assume 12292 == ssl3_connect_~s__state~0; 3612#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 3552#L216 ssl3_connect_~s__server~0 := 0; 3646#L221 assume 0 != ssl3_connect_~cb~0; 3617#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 3560#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 3561#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 3584#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 3638#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 3578#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 3654#L526 ssl3_connect_~skip~0 := 0; 3640#L108-1 [2021-10-28 09:25:53,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:53,748 INFO L85 PathProgramCache]: Analyzing trace with hash 889513679, now seen corresponding path program 2 times [2021-10-28 09:25:53,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:53,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3951627] [2021-10-28 09:25:53,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:53,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:53,775 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:53,794 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:53,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:53,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1604853920, now seen corresponding path program 3 times [2021-10-28 09:25:53,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:53,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821537795] [2021-10-28 09:25:53,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:53,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:53,807 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:53,823 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:53,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:53,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1250887854, now seen corresponding path program 1 times [2021-10-28 09:25:53,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:53,826 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224801577] [2021-10-28 09:25:53,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:53,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:53,851 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:53,875 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:54,026 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:54,026 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:54,026 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:54,026 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:54,026 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:54,026 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,027 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:54,027 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:54,027 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration4_Loop [2021-10-28 09:25:54,027 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:54,027 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:54,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,238 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:54,238 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:54,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,243 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,245 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:54,246 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:54,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 09:25:54,268 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:54,268 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:54,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-28 09:25:54,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,288 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 09:25:54,289 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:54,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:54,297 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:54,297 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__type~0=4096} Honda state: {ULTIMATE.start_ssl3_connect_~s__type~0=4096} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:54,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-28 09:25:54,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,317 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 09:25:54,318 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:54,318 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:54,331 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:54,332 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~__cil_tmp55~0=768, ULTIMATE.start_ssl3_connect_~s__version~0=66048} Honda state: {ULTIMATE.start_ssl3_connect_~__cil_tmp55~0=768, ULTIMATE.start_ssl3_connect_~s__version~0=66048} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:54,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-28 09:25:54,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,358 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 09:25:54,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:54,360 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:54,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-28 09:25:54,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,407 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,409 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:54,409 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:54,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 09:25:54,442 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:54,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:54,474 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:54,474 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:54,474 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:54,474 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:54,474 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:54,474 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,474 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:54,475 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:54,475 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration4_Loop [2021-10-28 09:25:54,475 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:54,475 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:54,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:54,668 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:54,668 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:54,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,669 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:54,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:54,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:54,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:54,694 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:54,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:54,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:54,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:54,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 09:25:54,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:54,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:54,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,742 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:54,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:54,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:54,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:54,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:54,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:54,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:54,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:54,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 09:25:54,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:54,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:54,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,815 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 09:25:54,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:54,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:54,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:54,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:54,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:54,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:54,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:54,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:54,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:54,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:54,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,873 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:54,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:54,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:54,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:54,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:54,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:54,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:54,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:54,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 09:25:54,898 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:54,901 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2021-10-28 09:25:54,901 INFO L444 ModelExtractionUtils]: 2 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 09:25:54,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:54,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:54,903 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:54,907 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:54,907 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:54,908 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:54,908 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = 1*ULTIMATE.start_ssl3_connect_~s__state~0 Supporting invariants [] [2021-10-28 09:25:54,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 09:25:54,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-28 09:25:54,934 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:54,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:54,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:54,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:55,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:55,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:55,088 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 [2021-10-28 09:25:55,088 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:55,273 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 427 states and 628 transitions. Complement of second has 7 states. [2021-10-28 09:25:55,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 274 transitions. [2021-10-28 09:25:55,275 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 274 transitions. Stem has 6 letters. Loop has 13 letters. [2021-10-28 09:25:55,275 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:55,275 INFO L639 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-10-28 09:25:55,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:55,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:55,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:55,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:55,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:55,400 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2021-10-28 09:25:55,400 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:55,554 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 458 states and 672 transitions. Complement of second has 9 states. [2021-10-28 09:25:55,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2021-10-28 09:25:55,555 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 6 letters. Loop has 13 letters. [2021-10-28 09:25:55,555 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:55,555 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 19 letters. Loop has 13 letters. [2021-10-28 09:25:55,555 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:55,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 6 letters. Loop has 26 letters. [2021-10-28 09:25:55,556 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:55,556 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 458 states and 672 transitions. [2021-10-28 09:25:55,561 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 230 [2021-10-28 09:25:55,564 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 458 states to 362 states and 545 transitions. [2021-10-28 09:25:55,565 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 321 [2021-10-28 09:25:55,565 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 322 [2021-10-28 09:25:55,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 362 states and 545 transitions. [2021-10-28 09:25:55,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:55,566 INFO L681 BuchiCegarLoop]: Abstraction has 362 states and 545 transitions. [2021-10-28 09:25:55,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states and 545 transitions. [2021-10-28 09:25:55,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 145. [2021-10-28 09:25:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 145 states have (on average 1.5034482758620689) internal successors, (218), 144 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 218 transitions. [2021-10-28 09:25:55,571 INFO L704 BuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2021-10-28 09:25:55,571 INFO L587 BuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2021-10-28 09:25:55,571 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 09:25:55,571 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 145 states and 218 transitions. [2021-10-28 09:25:55,572 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-10-28 09:25:55,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:55,573 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:55,573 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:55,574 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:55,574 INFO L791 eck$LassoCheckResult]: Stem: 4849#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); 4780#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 4781#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 4817#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 4788#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 4790#L108-1 assume !false; 4828#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 4758#L111 assume !(12292 == ssl3_connect_~s__state~0); 4759#L114 [2021-10-28 09:25:55,574 INFO L793 eck$LassoCheckResult]: Loop: 4759#L114 assume !(16384 == ssl3_connect_~s__state~0); 4735#L117 assume 4096 == ssl3_connect_~s__state~0; 4736#L216 ssl3_connect_~s__server~0 := 0; 4830#L221 assume 0 != ssl3_connect_~cb~0; 4801#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 4744#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 4745#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 4768#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 4822#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 4724#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 4725#L526 ssl3_connect_~skip~0 := 0; 4824#L108-1 assume !false; 4825#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 4847#L111 assume !(12292 == ssl3_connect_~s__state~0); 4759#L114 [2021-10-28 09:25:55,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:55,575 INFO L85 PathProgramCache]: Analyzing trace with hash 124406554, now seen corresponding path program 1 times [2021-10-28 09:25:55,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:55,575 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047526578] [2021-10-28 09:25:55,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:55,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:55,604 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:25:55,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047526578] [2021-10-28 09:25:55,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047526578] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:25:55,604 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:25:55,604 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:25:55,604 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166999753] [2021-10-28 09:25:55,605 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:25:55,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:55,605 INFO L85 PathProgramCache]: Analyzing trace with hash -2037997693, now seen corresponding path program 1 times [2021-10-28 09:25:55,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:55,606 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695241218] [2021-10-28 09:25:55,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:55,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:55,614 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:55,619 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:55,755 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:55,755 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:55,755 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:55,755 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:55,755 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:55,755 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:55,755 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:55,755 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:55,755 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration5_Loop [2021-10-28 09:25:55,755 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:55,755 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:55,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:55,966 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:55,967 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:55,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:55,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:55,968 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:55,970 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:55,970 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:55,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 09:25:55,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:55,988 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:55,989 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~cb~0=4} Honda state: {ULTIMATE.start_ssl3_connect_~cb~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,031 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,033 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,033 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 09:25:56,055 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,055 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___4~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-28 09:25:56,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,087 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 09:25:56,089 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,089 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-28 09:25:56,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,119 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 09:25:56,120 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:56,120 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,149 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,149 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=-3}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=0}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0=4}] Lambdas: [1, 0, 1] Nus: [0, 0] [2021-10-28 09:25:56,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-28 09:25:56,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,178 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 09:25:56,179 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,180 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,193 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,193 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0=4} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,215 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 09:25:56,218 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,218 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,232 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,232 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~__cil_tmp55~0=768, ULTIMATE.start_ssl3_connect_~s__version~0=66048} Honda state: {ULTIMATE.start_ssl3_connect_~__cil_tmp55~0=768, ULTIMATE.start_ssl3_connect_~s__version~0=66048} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-28 09:25:56,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,254 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 09:25:56,255 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,255 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,264 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,265 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post38=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post38=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,297 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 09:25:56,299 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,299 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,307 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,307 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,329 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 09:25:56,330 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,330 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,344 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,344 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___5~0=4} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___5~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-28 09:25:56,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,365 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 09:25:56,366 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,366 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,375 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,375 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__server~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__server~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,398 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 09:25:56,399 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,399 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,411 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:56,411 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:56,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-28 09:25:56,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,433 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 09:25:56,437 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:56,437 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,474 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 09:25:56,481 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:56,481 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:56,491 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:56,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,512 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:56,512 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:56,512 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:56,512 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:56,512 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:56,512 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,512 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:56,512 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:56,513 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration5_Loop [2021-10-28 09:25:56,513 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:56,513 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:56,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:56,683 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:56,683 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:56,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,684 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 09:25:56,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:56,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:56,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:56,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:56,705 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:56,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:56,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:56,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:56,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:56,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,749 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:56,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:56,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:56,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:56,761 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:56,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:56,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:56,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:56,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 09:25:56,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:56,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,814 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:56,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:56,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:56,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:56,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:56,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:56,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:56,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:56,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 09:25:56,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:56,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,871 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 09:25:56,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:56,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:56,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:56,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:56,880 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:25:56,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:56,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:25:56,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:56,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:56,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-28 09:25:56,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,918 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 09:25:56,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:56,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:56,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:56,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:56,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:56,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:56,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:56,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:56,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:56,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-28 09:25:56,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,949 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 09:25:56,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:56,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:56,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:56,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:56,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:56,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:56,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:56,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:56,962 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:56,964 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:25:56,964 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 09:25:56,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:56,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:56,965 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:56,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 09:25:56,966 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:56,966 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:56,966 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:56,966 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = -1*ULTIMATE.start_ssl3_connect_~s__state~0 + 4232 Supporting invariants [] [2021-10-28 09:25:56,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:56,988 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:56,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:57,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:57,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:57,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:57,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:57,144 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 [2021-10-28 09:25:57,144 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:57,345 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 345 states and 499 transitions. Complement of second has 7 states. [2021-10-28 09:25:57,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 169 transitions. [2021-10-28 09:25:57,346 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 169 transitions. Stem has 8 letters. Loop has 14 letters. [2021-10-28 09:25:57,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:57,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 169 transitions. Stem has 22 letters. Loop has 14 letters. [2021-10-28 09:25:57,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:57,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 169 transitions. Stem has 8 letters. Loop has 28 letters. [2021-10-28 09:25:57,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:57,347 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 345 states and 499 transitions. [2021-10-28 09:25:57,351 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-10-28 09:25:57,353 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 345 states to 258 states and 386 transitions. [2021-10-28 09:25:57,353 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 214 [2021-10-28 09:25:57,354 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 217 [2021-10-28 09:25:57,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 386 transitions. [2021-10-28 09:25:57,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:57,355 INFO L681 BuchiCegarLoop]: Abstraction has 258 states and 386 transitions. [2021-10-28 09:25:57,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 386 transitions. [2021-10-28 09:25:57,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 178. [2021-10-28 09:25:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 178 states have (on average 1.4943820224719102) internal successors, (266), 177 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 266 transitions. [2021-10-28 09:25:57,360 INFO L704 BuchiCegarLoop]: Abstraction has 178 states and 266 transitions. [2021-10-28 09:25:57,360 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:25:57,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:25:57,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:25:57,361 INFO L87 Difference]: Start difference. First operand 178 states and 266 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:57,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:25:57,472 INFO L93 Difference]: Finished difference Result 182 states and 269 transitions. [2021-10-28 09:25:57,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:25:57,472 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 182 states and 269 transitions. [2021-10-28 09:25:57,474 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-10-28 09:25:57,476 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 182 states to 180 states and 267 transitions. [2021-10-28 09:25:57,476 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 137 [2021-10-28 09:25:57,476 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 137 [2021-10-28 09:25:57,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 180 states and 267 transitions. [2021-10-28 09:25:57,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:57,476 INFO L681 BuchiCegarLoop]: Abstraction has 180 states and 267 transitions. [2021-10-28 09:25:57,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states and 267 transitions. [2021-10-28 09:25:57,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 178. [2021-10-28 09:25:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 178 states have (on average 1.4887640449438202) internal successors, (265), 177 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 265 transitions. [2021-10-28 09:25:57,481 INFO L704 BuchiCegarLoop]: Abstraction has 178 states and 265 transitions. [2021-10-28 09:25:57,481 INFO L587 BuchiCegarLoop]: Abstraction has 178 states and 265 transitions. [2021-10-28 09:25:57,481 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-28 09:25:57,481 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 178 states and 265 transitions. [2021-10-28 09:25:57,483 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-10-28 09:25:57,483 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:57,483 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:57,484 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:57,484 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:57,484 INFO L791 eck$LassoCheckResult]: Stem: 5795#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); 5726#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 5727#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 5763#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 5734#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 5736#L108-1 assume !false; 5770#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 5793#L111 assume 12292 == ssl3_connect_~s__state~0; 5742#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 5743#L216 ssl3_connect_~s__server~0 := 0; 5814#L221 assume !(0 != ssl3_connect_~cb~0); 5813#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 5812#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 5810#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 5807#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 5806#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 5805#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 5800#L526 ssl3_connect_~skip~0 := 0; 5799#L108-1 assume !false; 5798#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 5797#L111 assume !(12292 == ssl3_connect_~s__state~0); 5796#L114 assume !(16384 == ssl3_connect_~s__state~0); 5678#L117 assume !(4096 == ssl3_connect_~s__state~0); 5679#L120 [2021-10-28 09:25:57,484 INFO L793 eck$LassoCheckResult]: Loop: 5679#L120 assume !(20480 == ssl3_connect_~s__state~0); 5708#L123 assume !(4099 == ssl3_connect_~s__state~0); 5710#L126 assume 4368 == ssl3_connect_~s__state~0; 5745#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 5746#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 5757#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 5707#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 5663#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 5664#L526 ssl3_connect_~skip~0 := 0; 5830#L108-1 assume !false; 5829#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 5824#L111 assume !(12292 == ssl3_connect_~s__state~0); 5822#L114 assume !(16384 == ssl3_connect_~s__state~0); 5815#L117 assume !(4096 == ssl3_connect_~s__state~0); 5679#L120 [2021-10-28 09:25:57,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:57,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1147115706, now seen corresponding path program 1 times [2021-10-28 09:25:57,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:57,485 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178798951] [2021-10-28 09:25:57,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:57,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:57,542 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:25:57,542 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178798951] [2021-10-28 09:25:57,542 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1178798951] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:25:57,542 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:25:57,542 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:25:57,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892630069] [2021-10-28 09:25:57,543 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:25:57,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:57,544 INFO L85 PathProgramCache]: Analyzing trace with hash 264060234, now seen corresponding path program 1 times [2021-10-28 09:25:57,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:57,544 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328225912] [2021-10-28 09:25:57,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:57,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:57,549 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:57,555 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:57,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:57,654 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:57,654 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:57,654 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:57,654 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:57,655 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:57,655 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:57,655 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:57,655 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:57,655 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration6_Loop [2021-10-28 09:25:57,655 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:57,655 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:57,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,764 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:57,765 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:57,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:57,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:57,766 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:57,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 09:25:57,773 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:57,773 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:57,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:57,794 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:57,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-28 09:25:57,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:57,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:57,814 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:57,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 09:25:57,816 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:57,816 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:57,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:57,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:57,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:57,850 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:57,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 09:25:57,851 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:57,851 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:57,862 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:57,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:57,882 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:57,882 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:57,882 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:57,882 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:57,882 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:57,882 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:57,882 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:57,882 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:57,882 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration6_Loop [2021-10-28 09:25:57,882 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:57,882 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:57,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:57,983 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:57,983 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:57,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:57,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:57,983 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:57,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:57,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 09:25:57,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:57,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:57,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:57,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:57,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:57,994 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:57,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:57,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:58,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:58,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:58,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:58,015 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:58,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 09:25:58,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:58,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:58,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:58,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:58,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:58,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:58,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:58,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:58,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:25:58,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-28 09:25:58,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:58,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:58,048 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:58,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 09:25:58,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:58,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:58,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:58,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:58,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:58,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:58,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:58,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:58,060 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:58,062 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:25:58,062 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 09:25:58,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:58,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:58,063 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:58,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 09:25:58,064 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:58,064 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:58,064 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:58,065 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = -1*ULTIMATE.start_ssl3_connect_~s__state~0 + 4376 Supporting invariants [] [2021-10-28 09:25:58,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:58,085 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:58,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:58,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:58,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:58,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:58,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:58,283 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 [2021-10-28 09:25:58,283 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 178 states and 265 transitions. cyclomatic complexity: 90 Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:58,651 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 178 states and 265 transitions. cyclomatic complexity: 90. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 623 states and 917 transitions. Complement of second has 9 states. [2021-10-28 09:25:58,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2021-10-28 09:25:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 360 transitions. [2021-10-28 09:25:58,653 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 360 transitions. Stem has 23 letters. Loop has 14 letters. [2021-10-28 09:25:58,654 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:58,654 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 360 transitions. Stem has 37 letters. Loop has 14 letters. [2021-10-28 09:25:58,654 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:58,654 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 360 transitions. Stem has 23 letters. Loop has 28 letters. [2021-10-28 09:25:58,655 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:25:58,655 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 623 states and 917 transitions. [2021-10-28 09:25:58,661 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 245 [2021-10-28 09:25:58,667 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 623 states to 576 states and 833 transitions. [2021-10-28 09:25:58,667 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 351 [2021-10-28 09:25:58,668 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 382 [2021-10-28 09:25:58,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 576 states and 833 transitions. [2021-10-28 09:25:58,669 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:58,669 INFO L681 BuchiCegarLoop]: Abstraction has 576 states and 833 transitions. [2021-10-28 09:25:58,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states and 833 transitions. [2021-10-28 09:25:58,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 406. [2021-10-28 09:25:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 406 states have (on average 1.4876847290640394) internal successors, (604), 405 states have internal predecessors, (604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 604 transitions. [2021-10-28 09:25:58,717 INFO L704 BuchiCegarLoop]: Abstraction has 406 states and 604 transitions. [2021-10-28 09:25:58,718 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:25:58,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:25:58,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:25:58,718 INFO L87 Difference]: Start difference. First operand 406 states and 604 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:58,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:25:58,739 INFO L93 Difference]: Finished difference Result 797 states and 1163 transitions. [2021-10-28 09:25:58,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:25:58,740 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 797 states and 1163 transitions. [2021-10-28 09:25:58,747 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 378 [2021-10-28 09:25:58,754 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 797 states to 797 states and 1163 transitions. [2021-10-28 09:25:58,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:58,755 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 498 [2021-10-28 09:25:58,756 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 498 [2021-10-28 09:25:58,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 797 states and 1163 transitions. [2021-10-28 09:25:58,756 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:58,756 INFO L681 BuchiCegarLoop]: Abstraction has 797 states and 1163 transitions. [2021-10-28 09:25:58,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states and 1163 transitions. [2021-10-28 09:25:58,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 797. [2021-10-28 09:25:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 797 states, 797 states have (on average 1.4592220828105396) internal successors, (1163), 796 states have internal predecessors, (1163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 797 states and 1163 transitions. [2021-10-28 09:25:58,776 INFO L704 BuchiCegarLoop]: Abstraction has 797 states and 1163 transitions. [2021-10-28 09:25:58,777 INFO L587 BuchiCegarLoop]: Abstraction has 797 states and 1163 transitions. [2021-10-28 09:25:58,777 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-28 09:25:58,777 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 797 states and 1163 transitions. [2021-10-28 09:25:58,782 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 378 [2021-10-28 09:25:58,782 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:58,782 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:58,783 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:58,783 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:58,784 INFO L791 eck$LassoCheckResult]: Stem: 8015#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); 7888#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 7889#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 7949#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 7897#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 7899#L108-1 assume !false; 8131#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 8132#L111 assume 12292 == ssl3_connect_~s__state~0; 7912#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 7913#L216 ssl3_connect_~s__server~0 := 0; 8166#L221 assume 0 != ssl3_connect_~cb~0; 8164#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 8162#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 8159#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 8154#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 8152#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 8144#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 8137#L526 ssl3_connect_~skip~0 := 0; 8138#L108-1 assume !false; 8168#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 8371#L111 assume !(12292 == ssl3_connect_~s__state~0); 8369#L114 assume !(16384 == ssl3_connect_~s__state~0); 8313#L117 assume !(4096 == ssl3_connect_~s__state~0); 8077#L120 assume !(20480 == ssl3_connect_~s__state~0); 7863#L123 assume 4099 == ssl3_connect_~s__state~0; 7864#L216 [2021-10-28 09:25:58,784 INFO L793 eck$LassoCheckResult]: Loop: 7864#L216 ssl3_connect_~s__server~0 := 0; 8226#L221 assume 0 != ssl3_connect_~cb~0; 8222#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 8219#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 8215#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 8207#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 8204#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 8203#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 8188#L526 ssl3_connect_~skip~0 := 0; 8186#L108-1 assume !false; 8187#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 8248#L111 assume !(12292 == ssl3_connect_~s__state~0); 8246#L114 assume !(16384 == ssl3_connect_~s__state~0); 8181#L117 assume 4096 == ssl3_connect_~s__state~0; 7864#L216 [2021-10-28 09:25:58,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:58,785 INFO L85 PathProgramCache]: Analyzing trace with hash -148536133, now seen corresponding path program 1 times [2021-10-28 09:25:58,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:58,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054646079] [2021-10-28 09:25:58,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:58,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:58,808 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:25:58,808 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054646079] [2021-10-28 09:25:58,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054646079] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:25:58,809 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:25:58,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:25:58,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071167466] [2021-10-28 09:25:58,809 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:25:58,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:58,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1297688643, now seen corresponding path program 2 times [2021-10-28 09:25:58,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:58,810 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687245923] [2021-10-28 09:25:58,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:58,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:58,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:25:58,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687245923] [2021-10-28 09:25:58,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687245923] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:25:58,824 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:25:58,824 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:25:58,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058754205] [2021-10-28 09:25:58,824 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:25:58,825 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:25:58,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:25:58,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:25:58,825 INFO L87 Difference]: Start difference. First operand 797 states and 1163 transitions. cyclomatic complexity: 378 Second operand has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:58,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:25:58,985 INFO L93 Difference]: Finished difference Result 562 states and 835 transitions. [2021-10-28 09:25:58,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:25:58,986 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 562 states and 835 transitions. [2021-10-28 09:25:58,991 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 327 [2021-10-28 09:25:58,998 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 562 states to 504 states and 777 transitions. [2021-10-28 09:25:58,999 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 428 [2021-10-28 09:25:58,999 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 428 [2021-10-28 09:25:58,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 504 states and 777 transitions. [2021-10-28 09:25:59,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:25:59,000 INFO L681 BuchiCegarLoop]: Abstraction has 504 states and 777 transitions. [2021-10-28 09:25:59,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states and 777 transitions. [2021-10-28 09:25:59,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 436. [2021-10-28 09:25:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 436 states, 436 states have (on average 1.5091743119266054) internal successors, (658), 435 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:25:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 658 transitions. [2021-10-28 09:25:59,013 INFO L704 BuchiCegarLoop]: Abstraction has 436 states and 658 transitions. [2021-10-28 09:25:59,013 INFO L587 BuchiCegarLoop]: Abstraction has 436 states and 658 transitions. [2021-10-28 09:25:59,013 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-28 09:25:59,013 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 436 states and 658 transitions. [2021-10-28 09:25:59,016 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 309 [2021-10-28 09:25:59,016 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:25:59,016 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:25:59,020 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:59,020 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:25:59,020 INFO L791 eck$LassoCheckResult]: Stem: 9363#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); 9237#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 9238#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 9290#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 9246#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 9248#L108-1 assume !false; 9377#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 9376#L111 assume 12292 == ssl3_connect_~s__state~0; 9260#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 9261#L216 ssl3_connect_~s__server~0 := 0; 9306#L221 assume 0 != ssl3_connect_~cb~0; 9270#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 9271#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 9371#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 9226#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 9369#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 9370#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 9384#L526 ssl3_connect_~skip~0 := 0; 9378#L108-1 assume !false; 9379#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 9420#L111 assume !(12292 == ssl3_connect_~s__state~0); 9419#L114 assume !(16384 == ssl3_connect_~s__state~0); 9418#L117 assume !(4096 == ssl3_connect_~s__state~0); 9416#L120 assume !(20480 == ssl3_connect_~s__state~0); 9417#L123 assume !(4099 == ssl3_connect_~s__state~0); 9459#L126 assume !(4368 == ssl3_connect_~s__state~0); 9354#L129 [2021-10-28 09:25:59,020 INFO L793 eck$LassoCheckResult]: Loop: 9354#L129 assume 4369 == ssl3_connect_~s__state~0; 9355#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 9550#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 9548#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 9214#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 9170#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 9171#L526 ssl3_connect_~skip~0 := 0; 9300#L108-1 assume !false; 9301#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 9558#L111 assume !(12292 == ssl3_connect_~s__state~0); 9557#L114 assume !(16384 == ssl3_connect_~s__state~0); 9556#L117 assume !(4096 == ssl3_connect_~s__state~0); 9252#L120 assume !(20480 == ssl3_connect_~s__state~0); 9253#L123 assume !(4099 == ssl3_connect_~s__state~0); 9413#L126 assume !(4368 == ssl3_connect_~s__state~0); 9354#L129 [2021-10-28 09:25:59,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:59,021 INFO L85 PathProgramCache]: Analyzing trace with hash -309652699, now seen corresponding path program 1 times [2021-10-28 09:25:59,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:59,021 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409465096] [2021-10-28 09:25:59,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:59,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:59,057 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:25:59,057 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409465096] [2021-10-28 09:25:59,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409465096] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:25:59,058 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:25:59,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:25:59,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905130138] [2021-10-28 09:25:59,059 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:25:59,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:59,060 INFO L85 PathProgramCache]: Analyzing trace with hash 274645245, now seen corresponding path program 1 times [2021-10-28 09:25:59,060 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:25:59,060 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575193933] [2021-10-28 09:25:59,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:25:59,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:25:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:59,066 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:25:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:25:59,071 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:25:59,159 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:59,159 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:59,159 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:59,159 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:59,160 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:25:59,160 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,160 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:59,160 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:59,160 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration8_Loop [2021-10-28 09:25:59,160 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:59,160 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:59,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,255 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:59,255 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:25:59,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:59,256 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:59,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 09:25:59,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:59,258 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:59,271 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:25:59,271 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~nondet39=4, ULTIMATE.start_ssl3_connect_~ret~0=4} Honda state: {ULTIMATE.start_ssl3_connect_#t~nondet39=4, ULTIMATE.start_ssl3_connect_~ret~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:25:59,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:59,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:59,291 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:59,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 09:25:59,293 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:25:59,293 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:59,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:59,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:59,338 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:59,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 09:25:59,339 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:25:59,340 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:25:59,349 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:25:59,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-28 09:25:59,368 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:25:59,368 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:25:59,368 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:25:59,368 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:25:59,368 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:25:59,368 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,368 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:25:59,368 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:25:59,368 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration8_Loop [2021-10-28 09:25:59,368 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:25:59,369 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:25:59,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:25:59,470 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:25:59,470 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:25:59,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:59,471 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:59,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 09:25:59,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:25:59,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:25:59,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:25:59,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:25:59,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:25:59,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:25:59,481 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:25:59,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:25:59,499 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:25:59,501 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:25:59,501 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 09:25:59,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:25:59,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:25:59,507 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:25:59,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 09:25:59,508 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:25:59,508 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:25:59,508 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:25:59,508 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0) = -2*ULTIMATE.start_ssl3_connect_~s__state~0 + 8753 Supporting invariants [] [2021-10-28 09:25:59,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-28 09:25:59,528 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:25:59,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:25:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:59,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:25:59,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:59,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 09:25:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:25:59,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:25:59,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:25:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:25:59,840 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 [2021-10-28 09:25:59,840 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 436 states and 658 transitions. cyclomatic complexity: 228 Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,032 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 436 states and 658 transitions. cyclomatic complexity: 228. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 803 states and 1184 transitions. Complement of second has 7 states. [2021-10-28 09:26:00,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-28 09:26:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 156 transitions. [2021-10-28 09:26:00,033 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 156 transitions. Stem has 26 letters. Loop has 15 letters. [2021-10-28 09:26:00,033 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:26:00,033 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 156 transitions. Stem has 41 letters. Loop has 15 letters. [2021-10-28 09:26:00,033 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:26:00,033 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 156 transitions. Stem has 26 letters. Loop has 30 letters. [2021-10-28 09:26:00,033 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:26:00,033 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 803 states and 1184 transitions. [2021-10-28 09:26:00,039 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 366 [2021-10-28 09:26:00,046 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 803 states to 681 states and 1018 transitions. [2021-10-28 09:26:00,046 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 562 [2021-10-28 09:26:00,047 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 566 [2021-10-28 09:26:00,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 681 states and 1018 transitions. [2021-10-28 09:26:00,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:00,048 INFO L681 BuchiCegarLoop]: Abstraction has 681 states and 1018 transitions. [2021-10-28 09:26:00,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states and 1018 transitions. [2021-10-28 09:26:00,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 565. [2021-10-28 09:26:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 565 states have (on average 1.479646017699115) internal successors, (836), 564 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 836 transitions. [2021-10-28 09:26:00,063 INFO L704 BuchiCegarLoop]: Abstraction has 565 states and 836 transitions. [2021-10-28 09:26:00,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:00,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:00,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:00,064 INFO L87 Difference]: Start difference. First operand 565 states and 836 transitions. Second operand has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:00,159 INFO L93 Difference]: Finished difference Result 647 states and 934 transitions. [2021-10-28 09:26:00,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:00,160 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 647 states and 934 transitions. [2021-10-28 09:26:00,166 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 430 [2021-10-28 09:26:00,172 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 647 states to 639 states and 926 transitions. [2021-10-28 09:26:00,172 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 514 [2021-10-28 09:26:00,173 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 553 [2021-10-28 09:26:00,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 639 states and 926 transitions. [2021-10-28 09:26:00,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:00,173 INFO L681 BuchiCegarLoop]: Abstraction has 639 states and 926 transitions. [2021-10-28 09:26:00,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states and 926 transitions. [2021-10-28 09:26:00,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 623. [2021-10-28 09:26:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 623 states, 623 states have (on average 1.4542536115569824) internal successors, (906), 622 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 906 transitions. [2021-10-28 09:26:00,188 INFO L704 BuchiCegarLoop]: Abstraction has 623 states and 906 transitions. [2021-10-28 09:26:00,189 INFO L587 BuchiCegarLoop]: Abstraction has 623 states and 906 transitions. [2021-10-28 09:26:00,189 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2021-10-28 09:26:00,189 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 623 states and 906 transitions. [2021-10-28 09:26:00,193 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 424 [2021-10-28 09:26:00,193 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:00,193 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:00,194 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [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] [2021-10-28 09:26:00,194 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:00,195 INFO L791 eck$LassoCheckResult]: Stem: 11951#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); 11837#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 11838#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 11880#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 11848#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 11850#L108-1 assume !false; 12182#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 12183#L111 assume 12292 == ssl3_connect_~s__state~0; 12178#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 12179#L216 ssl3_connect_~s__server~0 := 0; 12171#L221 assume 0 != ssl3_connect_~cb~0; 12170#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 12169#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 12167#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 12165#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 12163#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 12161#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 12158#L526 ssl3_connect_~skip~0 := 0; 12157#L108-1 assume !false; 12156#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 12155#L111 assume !(12292 == ssl3_connect_~s__state~0); 12154#L114 assume !(16384 == ssl3_connect_~s__state~0); 12153#L117 assume !(4096 == ssl3_connect_~s__state~0); 12142#L120 assume !(20480 == ssl3_connect_~s__state~0); 12141#L123 assume !(4099 == ssl3_connect_~s__state~0); 11876#L126 assume 4368 == ssl3_connect_~s__state~0; 11860#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 11861#L260 assume !(0 == ssl3_connect_~blastFlag~0); 11875#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 11815#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 11816#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 12086#L526 ssl3_connect_~skip~0 := 0; 12085#L108-1 assume !false; 12084#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 12083#L111 assume 12292 == ssl3_connect_~s__state~0; 12040#L112 [2021-10-28 09:26:00,195 INFO L793 eck$LassoCheckResult]: Loop: 12040#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 12152#L216 ssl3_connect_~s__server~0 := 0; 12138#L221 assume 0 != ssl3_connect_~cb~0; 12136#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 12134#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 12129#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 12125#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 12121#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 12115#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 12111#L526 ssl3_connect_~skip~0 := 0; 12109#L108-1 assume !false; 12107#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 12105#L111 assume !(12292 == ssl3_connect_~s__state~0); 12103#L114 assume !(16384 == ssl3_connect_~s__state~0); 12101#L117 assume !(4096 == ssl3_connect_~s__state~0); 12099#L120 assume !(20480 == ssl3_connect_~s__state~0); 12075#L123 assume !(4099 == ssl3_connect_~s__state~0); 12072#L126 assume 4368 == ssl3_connect_~s__state~0; 12070#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 12068#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 12066#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 12065#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 12059#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 12055#L526 ssl3_connect_~skip~0 := 0; 12051#L108-1 assume !false; 12043#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 12039#L111 assume 12292 == ssl3_connect_~s__state~0; 12040#L112 [2021-10-28 09:26:00,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1131811062, now seen corresponding path program 1 times [2021-10-28 09:26:00,196 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,196 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131516393] [2021-10-28 09:26:00,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-28 09:26:00,220 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131516393] [2021-10-28 09:26:00,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131516393] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,221 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,221 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:00,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367646717] [2021-10-28 09:26:00,221 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:26:00,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,222 INFO L85 PathProgramCache]: Analyzing trace with hash -368867471, now seen corresponding path program 1 times [2021-10-28 09:26:00,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,222 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778811278] [2021-10-28 09:26:00,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,222 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:26:00,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,238 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778811278] [2021-10-28 09:26:00,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778811278] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,239 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:26:00,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387088020] [2021-10-28 09:26:00,239 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:00,240 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:00,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:00,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:00,240 INFO L87 Difference]: Start difference. First operand 623 states and 906 transitions. cyclomatic complexity: 291 Second operand has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:00,393 INFO L93 Difference]: Finished difference Result 698 states and 975 transitions. [2021-10-28 09:26:00,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:00,394 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 698 states and 975 transitions. [2021-10-28 09:26:00,398 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 453 [2021-10-28 09:26:00,403 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 698 states to 652 states and 929 transitions. [2021-10-28 09:26:00,404 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 576 [2021-10-28 09:26:00,404 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 576 [2021-10-28 09:26:00,405 INFO L73 IsDeterministic]: Start isDeterministic. Operand 652 states and 929 transitions. [2021-10-28 09:26:00,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:00,405 INFO L681 BuchiCegarLoop]: Abstraction has 652 states and 929 transitions. [2021-10-28 09:26:00,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 652 states and 929 transitions. [2021-10-28 09:26:00,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 652 to 624. [2021-10-28 09:26:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 624 states, 624 states have (on average 1.4326923076923077) internal successors, (894), 623 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 894 transitions. [2021-10-28 09:26:00,446 INFO L704 BuchiCegarLoop]: Abstraction has 624 states and 894 transitions. [2021-10-28 09:26:00,446 INFO L587 BuchiCegarLoop]: Abstraction has 624 states and 894 transitions. [2021-10-28 09:26:00,446 INFO L425 BuchiCegarLoop]: ======== Iteration 10============ [2021-10-28 09:26:00,446 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 624 states and 894 transitions. [2021-10-28 09:26:00,449 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 425 [2021-10-28 09:26:00,449 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:00,450 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:00,451 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:00,451 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:00,451 INFO L791 eck$LassoCheckResult]: Stem: 13283#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); 13162#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 13163#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 13209#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 13171#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 13173#L108-1 assume !false; 13482#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 13481#L111 assume 12292 == ssl3_connect_~s__state~0; 13479#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 13477#L216 ssl3_connect_~s__server~0 := 0; 13431#L221 assume 0 != ssl3_connect_~cb~0; 13430#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 13429#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 13427#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 13425#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 13424#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 13409#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 13405#L526 ssl3_connect_~skip~0 := 0; 13403#L108-1 assume !false; 13401#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 13399#L111 assume !(12292 == ssl3_connect_~s__state~0); 13397#L114 assume !(16384 == ssl3_connect_~s__state~0); 13394#L117 assume !(4096 == ssl3_connect_~s__state~0); 13391#L120 assume !(20480 == ssl3_connect_~s__state~0); 13386#L123 assume !(4099 == ssl3_connect_~s__state~0); 13383#L126 assume 4368 == ssl3_connect_~s__state~0; 13382#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 13381#L260 assume !(0 == ssl3_connect_~blastFlag~0); 13379#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 13374#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 13375#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 13521#L526 ssl3_connect_~skip~0 := 0; 13520#L108-1 assume !false; 13519#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 13518#L111 assume !(12292 == ssl3_connect_~s__state~0); 13517#L114 assume !(16384 == ssl3_connect_~s__state~0); 13516#L117 assume !(4096 == ssl3_connect_~s__state~0); 13515#L120 assume !(20480 == ssl3_connect_~s__state~0); 13503#L123 assume !(4099 == ssl3_connect_~s__state~0); 13501#L126 assume !(4368 == ssl3_connect_~s__state~0); 13500#L129 assume !(4369 == ssl3_connect_~s__state~0); 13275#L132 [2021-10-28 09:26:00,452 INFO L793 eck$LassoCheckResult]: Loop: 13275#L132 assume 4384 == ssl3_connect_~s__state~0; 13127#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 13128#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 13666#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 13123#L281 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; 13124#L281-2 ssl3_connect_~s__init_num~0 := 0; 13642#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 13639#L526 ssl3_connect_~skip~0 := 0; 13638#L108-1 assume !false; 13637#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 13636#L111 assume !(12292 == ssl3_connect_~s__state~0); 13635#L114 assume !(16384 == ssl3_connect_~s__state~0); 13634#L117 assume !(4096 == ssl3_connect_~s__state~0); 13633#L120 assume !(20480 == ssl3_connect_~s__state~0); 13632#L123 assume !(4099 == ssl3_connect_~s__state~0); 13630#L126 assume 4368 == ssl3_connect_~s__state~0; 13313#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 13199#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 13200#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 13137#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 13096#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 13097#L526 ssl3_connect_~skip~0 := 0; 13219#L108-1 assume !false; 13220#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 13713#L111 assume !(12292 == ssl3_connect_~s__state~0); 13712#L114 assume !(16384 == ssl3_connect_~s__state~0); 13711#L117 assume !(4096 == ssl3_connect_~s__state~0); 13710#L120 assume !(20480 == ssl3_connect_~s__state~0); 13140#L123 assume !(4099 == ssl3_connect_~s__state~0); 13141#L126 assume !(4368 == ssl3_connect_~s__state~0); 13314#L129 assume !(4369 == ssl3_connect_~s__state~0); 13275#L132 [2021-10-28 09:26:00,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1192981575, now seen corresponding path program 1 times [2021-10-28 09:26:00,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841126839] [2021-10-28 09:26:00,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-28 09:26:00,477 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,477 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841126839] [2021-10-28 09:26:00,477 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841126839] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,477 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,477 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:00,477 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796173535] [2021-10-28 09:26:00,478 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:26:00,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,478 INFO L85 PathProgramCache]: Analyzing trace with hash -470249455, now seen corresponding path program 1 times [2021-10-28 09:26:00,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,479 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649859128] [2021-10-28 09:26:00,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:26:00,495 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,495 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649859128] [2021-10-28 09:26:00,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649859128] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,496 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:00,496 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89109957] [2021-10-28 09:26:00,496 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:00,497 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:00,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:00,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:00,497 INFO L87 Difference]: Start difference. First operand 624 states and 894 transitions. cyclomatic complexity: 276 Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:00,642 INFO L93 Difference]: Finished difference Result 723 states and 1008 transitions. [2021-10-28 09:26:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:00,643 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 723 states and 1008 transitions. [2021-10-28 09:26:00,648 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 524 [2021-10-28 09:26:00,658 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 723 states to 723 states and 1008 transitions. [2021-10-28 09:26:00,659 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 647 [2021-10-28 09:26:00,660 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 647 [2021-10-28 09:26:00,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 723 states and 1008 transitions. [2021-10-28 09:26:00,661 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:00,661 INFO L681 BuchiCegarLoop]: Abstraction has 723 states and 1008 transitions. [2021-10-28 09:26:00,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states and 1008 transitions. [2021-10-28 09:26:00,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 701. [2021-10-28 09:26:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 701 states, 701 states have (on average 1.399429386590585) internal successors, (981), 700 states have internal predecessors, (981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 981 transitions. [2021-10-28 09:26:00,677 INFO L704 BuchiCegarLoop]: Abstraction has 701 states and 981 transitions. [2021-10-28 09:26:00,677 INFO L587 BuchiCegarLoop]: Abstraction has 701 states and 981 transitions. [2021-10-28 09:26:00,677 INFO L425 BuchiCegarLoop]: ======== Iteration 11============ [2021-10-28 09:26:00,678 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 701 states and 981 transitions. [2021-10-28 09:26:00,682 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 502 [2021-10-28 09:26:00,682 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:00,682 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:00,683 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:00,683 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:00,684 INFO L791 eck$LassoCheckResult]: Stem: 14628#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); 14515#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 14516#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 14560#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 14629#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 14791#L108-1 assume !false; 14789#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 14787#L111 assume 12292 == ssl3_connect_~s__state~0; 14785#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 14783#L216 ssl3_connect_~s__server~0 := 0; 14779#L221 assume 0 != ssl3_connect_~cb~0; 14777#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 14775#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 14770#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 14766#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 14762#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 14756#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 14752#L526 ssl3_connect_~skip~0 := 0; 14750#L108-1 assume !false; 14748#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 14735#L111 assume !(12292 == ssl3_connect_~s__state~0); 14736#L114 assume !(16384 == ssl3_connect_~s__state~0); 14690#L117 assume !(4096 == ssl3_connect_~s__state~0); 14691#L120 assume !(20480 == ssl3_connect_~s__state~0); 14496#L123 assume !(4099 == ssl3_connect_~s__state~0); 14497#L126 assume 4368 == ssl3_connect_~s__state~0; 14555#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 14738#L260 assume !(0 == ssl3_connect_~blastFlag~0); 14731#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 14732#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 14737#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 14841#L526 ssl3_connect_~skip~0 := 0; 14840#L108-1 assume !false; 14838#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 14833#L111 assume !(12292 == ssl3_connect_~s__state~0); 14831#L114 assume !(16384 == ssl3_connect_~s__state~0); 14829#L117 assume !(4096 == ssl3_connect_~s__state~0); 14827#L120 assume !(20480 == ssl3_connect_~s__state~0); 14802#L123 assume !(4099 == ssl3_connect_~s__state~0); 14803#L126 assume !(4368 == ssl3_connect_~s__state~0); 14799#L129 assume !(4369 == ssl3_connect_~s__state~0); 14621#L132 [2021-10-28 09:26:00,684 INFO L793 eck$LassoCheckResult]: Loop: 14621#L132 assume 4384 == ssl3_connect_~s__state~0; 14481#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 14482#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 14625#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 14626#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 14565#L281-2 ssl3_connect_~s__init_num~0 := 0; 14503#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 15107#L526 ssl3_connect_~skip~0 := 0; 15106#L108-1 assume !false; 15104#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 14793#L111 assume !(12292 == ssl3_connect_~s__state~0); 14794#L114 assume !(16384 == ssl3_connect_~s__state~0); 15044#L117 assume !(4096 == ssl3_connect_~s__state~0); 15041#L120 assume !(20480 == ssl3_connect_~s__state~0); 15038#L123 assume !(4099 == ssl3_connect_~s__state~0); 15035#L126 assume 4368 == ssl3_connect_~s__state~0; 14655#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 14550#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 14551#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 14491#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 14452#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 14453#L526 ssl3_connect_~skip~0 := 0; 14568#L108-1 assume !false; 14569#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 15121#L111 assume !(12292 == ssl3_connect_~s__state~0); 15120#L114 assume !(16384 == ssl3_connect_~s__state~0); 15118#L117 assume !(4096 == ssl3_connect_~s__state~0); 15115#L120 assume !(20480 == ssl3_connect_~s__state~0); 15111#L123 assume !(4099 == ssl3_connect_~s__state~0); 15108#L126 assume !(4368 == ssl3_connect_~s__state~0); 14656#L129 assume !(4369 == ssl3_connect_~s__state~0); 14621#L132 [2021-10-28 09:26:00,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1192981575, now seen corresponding path program 2 times [2021-10-28 09:26:00,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,685 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12379208] [2021-10-28 09:26:00,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-28 09:26:00,710 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,710 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12379208] [2021-10-28 09:26:00,710 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12379208] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,711 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,711 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:00,711 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133399055] [2021-10-28 09:26:00,711 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:26:00,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1452978579, now seen corresponding path program 1 times [2021-10-28 09:26:00,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,712 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421645035] [2021-10-28 09:26:00,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:26:00,729 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,730 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421645035] [2021-10-28 09:26:00,730 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421645035] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,730 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,730 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:00,730 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129039363] [2021-10-28 09:26:00,731 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:00,731 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:00,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:00,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:00,732 INFO L87 Difference]: Start difference. First operand 701 states and 981 transitions. cyclomatic complexity: 286 Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:00,885 INFO L93 Difference]: Finished difference Result 719 states and 994 transitions. [2021-10-28 09:26:00,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:00,886 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 719 states and 994 transitions. [2021-10-28 09:26:00,892 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 520 [2021-10-28 09:26:00,898 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 719 states to 719 states and 994 transitions. [2021-10-28 09:26:00,899 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 643 [2021-10-28 09:26:00,900 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 643 [2021-10-28 09:26:00,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 719 states and 994 transitions. [2021-10-28 09:26:00,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:00,901 INFO L681 BuchiCegarLoop]: Abstraction has 719 states and 994 transitions. [2021-10-28 09:26:00,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 719 states and 994 transitions. [2021-10-28 09:26:00,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 719 to 701. [2021-10-28 09:26:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 701 states, 701 states have (on average 1.3880171184022825) internal successors, (973), 700 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 973 transitions. [2021-10-28 09:26:00,917 INFO L704 BuchiCegarLoop]: Abstraction has 701 states and 973 transitions. [2021-10-28 09:26:00,917 INFO L587 BuchiCegarLoop]: Abstraction has 701 states and 973 transitions. [2021-10-28 09:26:00,917 INFO L425 BuchiCegarLoop]: ======== Iteration 12============ [2021-10-28 09:26:00,917 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 701 states and 973 transitions. [2021-10-28 09:26:00,922 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 502 [2021-10-28 09:26:00,922 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:00,922 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:00,923 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:00,924 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 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] [2021-10-28 09:26:00,924 INFO L791 eck$LassoCheckResult]: Stem: 16030#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); 15943#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 15944#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 15982#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 15953#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 15955#L108-1 assume !false; 15989#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 15915#L111 assume 12292 == ssl3_connect_~s__state~0; 15916#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 16568#L216 ssl3_connect_~s__server~0 := 0; 16567#L221 assume 0 != ssl3_connect_~cb~0; 16434#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 16566#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 16564#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 16562#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 16033#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 15877#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 15878#L526 ssl3_connect_~skip~0 := 0; 16007#L108-1 assume !false; 16550#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 16548#L111 assume !(12292 == ssl3_connect_~s__state~0); 15961#L114 assume !(16384 == ssl3_connect_~s__state~0); 15892#L117 assume !(4096 == ssl3_connect_~s__state~0); 15893#L120 assume !(20480 == ssl3_connect_~s__state~0); 15925#L123 assume !(4099 == ssl3_connect_~s__state~0); 15926#L126 assume 4368 == ssl3_connect_~s__state~0; 15965#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 15966#L260 assume !(0 == ssl3_connect_~blastFlag~0); 15976#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 15921#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 15922#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 16280#L526 ssl3_connect_~skip~0 := 0; 16279#L108-1 assume !false; 16278#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 16277#L111 assume !(12292 == ssl3_connect_~s__state~0); 16276#L114 assume !(16384 == ssl3_connect_~s__state~0); 16212#L117 assume !(4096 == ssl3_connect_~s__state~0); 16211#L120 assume !(20480 == ssl3_connect_~s__state~0); 16210#L123 assume !(4099 == ssl3_connect_~s__state~0); 16208#L126 assume !(4368 == ssl3_connect_~s__state~0); 16204#L129 assume !(4369 == ssl3_connect_~s__state~0); 16023#L132 [2021-10-28 09:26:00,924 INFO L793 eck$LassoCheckResult]: Loop: 16023#L132 assume 4384 == ssl3_connect_~s__state~0; 15909#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 15910#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 16020#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 15904#L281 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; 15905#L281-2 ssl3_connect_~s__init_num~0 := 0; 16420#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 16417#L526 ssl3_connect_~skip~0 := 0; 16416#L108-1 assume !false; 16415#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 16413#L111 assume 12292 == ssl3_connect_~s__state~0; 15959#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 15960#L216 ssl3_connect_~s__server~0 := 0; 15994#L221 assume 0 != ssl3_connect_~cb~0; 15967#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 15900#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 15901#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 15930#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 15988#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 16539#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 16536#L526 ssl3_connect_~skip~0 := 0; 16535#L108-1 assume !false; 16534#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 16533#L111 assume !(12292 == ssl3_connect_~s__state~0); 16532#L114 assume !(16384 == ssl3_connect_~s__state~0); 16530#L117 assume !(4096 == ssl3_connect_~s__state~0); 16529#L120 assume !(20480 == ssl3_connect_~s__state~0); 16528#L123 assume !(4099 == ssl3_connect_~s__state~0); 16527#L126 assume 4368 == ssl3_connect_~s__state~0; 16040#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 16526#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 16525#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 16524#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 16521#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 16515#L526 ssl3_connect_~skip~0 := 0; 16513#L108-1 assume !false; 16511#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 16510#L111 assume !(12292 == ssl3_connect_~s__state~0); 16509#L114 assume !(16384 == ssl3_connect_~s__state~0); 16508#L117 assume !(4096 == ssl3_connect_~s__state~0); 16506#L120 assume !(20480 == ssl3_connect_~s__state~0); 16502#L123 assume !(4099 == ssl3_connect_~s__state~0); 16500#L126 assume !(4368 == ssl3_connect_~s__state~0); 16488#L129 assume !(4369 == ssl3_connect_~s__state~0); 16023#L132 [2021-10-28 09:26:00,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1192981575, now seen corresponding path program 3 times [2021-10-28 09:26:00,925 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700256337] [2021-10-28 09:26:00,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-28 09:26:00,975 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:00,975 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700256337] [2021-10-28 09:26:00,975 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700256337] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:00,975 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:00,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:00,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011179447] [2021-10-28 09:26:00,976 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 09:26:00,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:00,977 INFO L85 PathProgramCache]: Analyzing trace with hash 830777804, now seen corresponding path program 1 times [2021-10-28 09:26:00,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:00,977 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452537707] [2021-10-28 09:26:00,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:00,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 09:26:01,000 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:01,001 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452537707] [2021-10-28 09:26:01,001 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452537707] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:01,001 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:01,001 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:01,001 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359589266] [2021-10-28 09:26:01,003 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:01,003 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:01,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:01,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:01,004 INFO L87 Difference]: Start difference. First operand 701 states and 973 transitions. cyclomatic complexity: 278 Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:01,020 INFO L93 Difference]: Finished difference Result 709 states and 981 transitions. [2021-10-28 09:26:01,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:01,020 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 709 states and 981 transitions. [2021-10-28 09:26:01,026 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 502 [2021-10-28 09:26:01,032 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 709 states to 709 states and 981 transitions. [2021-10-28 09:26:01,032 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 625 [2021-10-28 09:26:01,033 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 625 [2021-10-28 09:26:01,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 709 states and 981 transitions. [2021-10-28 09:26:01,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:01,035 INFO L681 BuchiCegarLoop]: Abstraction has 709 states and 981 transitions. [2021-10-28 09:26:01,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states and 981 transitions. [2021-10-28 09:26:01,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 709. [2021-10-28 09:26:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 709 states have (on average 1.383638928067701) internal successors, (981), 708 states have internal predecessors, (981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 981 transitions. [2021-10-28 09:26:01,053 INFO L704 BuchiCegarLoop]: Abstraction has 709 states and 981 transitions. [2021-10-28 09:26:01,053 INFO L587 BuchiCegarLoop]: Abstraction has 709 states and 981 transitions. [2021-10-28 09:26:01,053 INFO L425 BuchiCegarLoop]: ======== Iteration 13============ [2021-10-28 09:26:01,053 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 709 states and 981 transitions. [2021-10-28 09:26:01,058 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 502 [2021-10-28 09:26:01,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:01,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:01,060 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,060 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 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] [2021-10-28 09:26:01,060 INFO L791 eck$LassoCheckResult]: Stem: 17457#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); 17357#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 17358#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 17400#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 17458#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 17877#L108-1 assume !false; 17876#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 17875#L111 assume 12292 == ssl3_connect_~s__state~0; 17376#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 17377#L216 ssl3_connect_~s__server~0 := 0; 17413#L221 assume 0 != ssl3_connect_~cb~0; 17383#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 17317#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 17318#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 17932#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 17930#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 17927#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 17924#L526 ssl3_connect_~skip~0 := 0; 17923#L108-1 assume !false; 17922#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 17921#L111 assume !(12292 == ssl3_connect_~s__state~0); 17920#L114 assume !(16384 == ssl3_connect_~s__state~0); 17918#L117 assume !(4096 == ssl3_connect_~s__state~0); 17916#L120 assume !(20480 == ssl3_connect_~s__state~0); 17915#L123 assume !(4099 == ssl3_connect_~s__state~0); 17914#L126 assume 4368 == ssl3_connect_~s__state~0; 17912#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 17903#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 17899#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 17896#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 17294#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 17295#L526 ssl3_connect_~skip~0 := 0; 17407#L108-1 assume !false; 17408#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 17331#L111 assume !(12292 == ssl3_connect_~s__state~0); 17332#L114 assume !(16384 == ssl3_connect_~s__state~0); 17308#L117 assume !(4096 == ssl3_connect_~s__state~0); 17309#L120 assume !(20480 == ssl3_connect_~s__state~0); 17370#L123 assume !(4099 == ssl3_connect_~s__state~0); 17394#L126 assume !(4368 == ssl3_connect_~s__state~0); 17395#L129 assume !(4369 == ssl3_connect_~s__state~0); 17650#L132 [2021-10-28 09:26:01,060 INFO L793 eck$LassoCheckResult]: Loop: 17650#L132 assume 4384 == ssl3_connect_~s__state~0; 17465#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 17649#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 17647#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 17643#L281 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; 17641#L281-2 ssl3_connect_~s__init_num~0 := 0; 17638#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 17635#L526 ssl3_connect_~skip~0 := 0; 17634#L108-1 assume !false; 17633#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 17632#L111 assume 12292 == ssl3_connect_~s__state~0; 17484#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 17474#L216 ssl3_connect_~s__server~0 := 0; 17825#L221 assume 0 != ssl3_connect_~cb~0; 17817#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 17815#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 17812#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 17806#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 17803#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 17800#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 17792#L526 ssl3_connect_~skip~0 := 0; 17790#L108-1 assume !false; 17788#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 17786#L111 assume !(12292 == ssl3_connect_~s__state~0); 17784#L114 assume !(16384 == ssl3_connect_~s__state~0); 17782#L117 assume !(4096 == ssl3_connect_~s__state~0); 17780#L120 assume !(20480 == ssl3_connect_~s__state~0); 17778#L123 assume !(4099 == ssl3_connect_~s__state~0); 17775#L126 assume 4368 == ssl3_connect_~s__state~0; 17379#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 17380#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 17392#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 17335#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 17336#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 17765#L526 ssl3_connect_~skip~0 := 0; 17758#L108-1 assume !false; 17755#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 17752#L111 assume !(12292 == ssl3_connect_~s__state~0); 17749#L114 assume !(16384 == ssl3_connect_~s__state~0); 17746#L117 assume !(4096 == ssl3_connect_~s__state~0); 17743#L120 assume !(20480 == ssl3_connect_~s__state~0); 17740#L123 assume !(4099 == ssl3_connect_~s__state~0); 17737#L126 assume !(4368 == ssl3_connect_~s__state~0); 17734#L129 assume !(4369 == ssl3_connect_~s__state~0); 17650#L132 [2021-10-28 09:26:01,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,061 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 1 times [2021-10-28 09:26:01,061 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,061 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353999498] [2021-10-28 09:26:01,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,062 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,074 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,104 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:01,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,104 INFO L85 PathProgramCache]: Analyzing trace with hash 830777804, now seen corresponding path program 2 times [2021-10-28 09:26:01,105 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,105 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97662386] [2021-10-28 09:26:01,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 09:26:01,125 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:01,125 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97662386] [2021-10-28 09:26:01,125 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97662386] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:01,126 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:01,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:01,126 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222108715] [2021-10-28 09:26:01,126 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:01,127 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:01,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:01,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:01,127 INFO L87 Difference]: Start difference. First operand 709 states and 981 transitions. cyclomatic complexity: 278 Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:01,283 INFO L93 Difference]: Finished difference Result 735 states and 1006 transitions. [2021-10-28 09:26:01,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:01,284 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 735 states and 1006 transitions. [2021-10-28 09:26:01,288 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 526 [2021-10-28 09:26:01,295 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 735 states to 733 states and 1004 transitions. [2021-10-28 09:26:01,295 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 649 [2021-10-28 09:26:01,296 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 649 [2021-10-28 09:26:01,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 733 states and 1004 transitions. [2021-10-28 09:26:01,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:01,297 INFO L681 BuchiCegarLoop]: Abstraction has 733 states and 1004 transitions. [2021-10-28 09:26:01,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states and 1004 transitions. [2021-10-28 09:26:01,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 707. [2021-10-28 09:26:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 707 states, 707 states have (on average 1.3762376237623761) internal successors, (973), 706 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 973 transitions. [2021-10-28 09:26:01,313 INFO L704 BuchiCegarLoop]: Abstraction has 707 states and 973 transitions. [2021-10-28 09:26:01,313 INFO L587 BuchiCegarLoop]: Abstraction has 707 states and 973 transitions. [2021-10-28 09:26:01,313 INFO L425 BuchiCegarLoop]: ======== Iteration 14============ [2021-10-28 09:26:01,313 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 707 states and 973 transitions. [2021-10-28 09:26:01,317 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 500 [2021-10-28 09:26:01,318 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:01,318 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:01,319 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,319 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,319 INFO L791 eck$LassoCheckResult]: Stem: 18918#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); 18810#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 18811#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 18855#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 18821#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 18823#L108-1 assume !false; 19408#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 19407#L111 assume 12292 == ssl3_connect_~s__state~0; 19405#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 19403#L216 ssl3_connect_~s__server~0 := 0; 19400#L221 assume 0 != ssl3_connect_~cb~0; 19366#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 19397#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 19391#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 19388#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 19386#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 19383#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 19380#L526 ssl3_connect_~skip~0 := 0; 19379#L108-1 assume !false; 19377#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 19375#L111 assume !(12292 == ssl3_connect_~s__state~0); 19373#L114 assume !(16384 == ssl3_connect_~s__state~0); 19371#L117 assume !(4096 == ssl3_connect_~s__state~0); 19369#L120 assume !(20480 == ssl3_connect_~s__state~0); 19367#L123 assume !(4099 == ssl3_connect_~s__state~0); 19364#L126 assume 4368 == ssl3_connect_~s__state~0; 19361#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 18847#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 18848#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 18787#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 18788#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 19330#L526 ssl3_connect_~skip~0 := 0; 19327#L108-1 assume !false; 19315#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 19311#L111 assume !(12292 == ssl3_connect_~s__state~0); 19309#L114 assume !(16384 == ssl3_connect_~s__state~0); 19308#L117 assume !(4096 == ssl3_connect_~s__state~0); 19299#L120 assume !(20480 == ssl3_connect_~s__state~0); 19295#L123 assume !(4099 == ssl3_connect_~s__state~0); 19290#L126 assume !(4368 == ssl3_connect_~s__state~0); 19282#L129 assume !(4369 == ssl3_connect_~s__state~0); 19193#L132 [2021-10-28 09:26:01,320 INFO L793 eck$LassoCheckResult]: Loop: 19193#L132 assume 4384 == ssl3_connect_~s__state~0; 18931#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 19192#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 19191#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 19189#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 19188#L281-2 ssl3_connect_~s__init_num~0 := 0; 18798#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 19180#L526 ssl3_connect_~skip~0 := 0; 19179#L108-1 assume !false; 19178#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 19177#L111 assume !(12292 == ssl3_connect_~s__state~0); 19176#L114 assume !(16384 == ssl3_connect_~s__state~0); 19175#L117 assume !(4096 == ssl3_connect_~s__state~0); 19174#L120 assume !(20480 == ssl3_connect_~s__state~0); 19173#L123 assume !(4099 == ssl3_connect_~s__state~0); 19171#L126 assume !(4368 == ssl3_connect_~s__state~0); 19170#L129 assume !(4369 == ssl3_connect_~s__state~0); 19169#L132 assume !(4384 == ssl3_connect_~s__state~0); 19167#L135 assume !(4385 == ssl3_connect_~s__state~0); 19153#L138 assume !(4400 == ssl3_connect_~s__state~0); 19154#L141 assume !(4401 == ssl3_connect_~s__state~0); 19155#L144 assume !(4416 == ssl3_connect_~s__state~0); 19209#L147 assume !(4417 == ssl3_connect_~s__state~0); 18982#L150 assume !(4432 == ssl3_connect_~s__state~0); 18984#L153 assume !(4433 == ssl3_connect_~s__state~0); 18978#L156 assume !(4448 == ssl3_connect_~s__state~0); 18980#L159 assume !(4449 == ssl3_connect_~s__state~0); 18981#L162 assume !(4464 == ssl3_connect_~s__state~0); 19165#L165 assume !(4465 == ssl3_connect_~s__state~0); 19163#L168 assume !(4466 == ssl3_connect_~s__state~0); 19161#L171 assume !(4467 == ssl3_connect_~s__state~0); 19159#L174 assume !(4480 == ssl3_connect_~s__state~0); 19160#L177 assume !(4481 == ssl3_connect_~s__state~0); 18947#L180 assume !(4496 == ssl3_connect_~s__state~0); 18948#L183 assume !(4497 == ssl3_connect_~s__state~0); 19073#L186 assume !(4512 == ssl3_connect_~s__state~0); 19072#L189 assume !(4513 == ssl3_connect_~s__state~0); 19061#L192 assume 4528 == ssl3_connect_~s__state~0; 18843#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 18844#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 18887#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 19043#L417-1 ssl3_connect_~s__init_num~0 := 0; 19040#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 19037#L526 ssl3_connect_~skip~0 := 0; 19036#L108-1 assume !false; 19035#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 19034#L111 assume !(12292 == ssl3_connect_~s__state~0); 19033#L114 assume !(16384 == ssl3_connect_~s__state~0); 19032#L117 assume !(4096 == ssl3_connect_~s__state~0); 19031#L120 assume !(20480 == ssl3_connect_~s__state~0); 19030#L123 assume !(4099 == ssl3_connect_~s__state~0); 19029#L126 assume 4368 == ssl3_connect_~s__state~0; 18936#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 19212#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 18881#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 18882#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 19207#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 19204#L526 ssl3_connect_~skip~0 := 0; 19203#L108-1 assume !false; 19202#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 19201#L111 assume !(12292 == ssl3_connect_~s__state~0); 19200#L114 assume !(16384 == ssl3_connect_~s__state~0); 19198#L117 assume !(4096 == ssl3_connect_~s__state~0); 19197#L120 assume !(20480 == ssl3_connect_~s__state~0); 19196#L123 assume !(4099 == ssl3_connect_~s__state~0); 19195#L126 assume !(4368 == ssl3_connect_~s__state~0); 19194#L129 assume !(4369 == ssl3_connect_~s__state~0); 19193#L132 [2021-10-28 09:26:01,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,321 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 2 times [2021-10-28 09:26:01,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024896204] [2021-10-28 09:26:01,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,331 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,346 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:01,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,347 INFO L85 PathProgramCache]: Analyzing trace with hash 182838500, now seen corresponding path program 1 times [2021-10-28 09:26:01,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,347 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017157966] [2021-10-28 09:26:01,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 09:26:01,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:01,413 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017157966] [2021-10-28 09:26:01,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017157966] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:01,413 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:01,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:01,414 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370388802] [2021-10-28 09:26:01,414 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:01,415 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:01,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:01,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:01,416 INFO L87 Difference]: Start difference. First operand 707 states and 973 transitions. cyclomatic complexity: 272 Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:01,523 INFO L93 Difference]: Finished difference Result 752 states and 1030 transitions. [2021-10-28 09:26:01,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:01,524 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 752 states and 1030 transitions. [2021-10-28 09:26:01,530 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 545 [2021-10-28 09:26:01,538 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 752 states to 752 states and 1030 transitions. [2021-10-28 09:26:01,538 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 668 [2021-10-28 09:26:01,539 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 668 [2021-10-28 09:26:01,539 INFO L73 IsDeterministic]: Start isDeterministic. Operand 752 states and 1030 transitions. [2021-10-28 09:26:01,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:01,540 INFO L681 BuchiCegarLoop]: Abstraction has 752 states and 1030 transitions. [2021-10-28 09:26:01,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states and 1030 transitions. [2021-10-28 09:26:01,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 744. [2021-10-28 09:26:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 744 states, 744 states have (on average 1.368279569892473) internal successors, (1018), 743 states have internal predecessors, (1018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1018 transitions. [2021-10-28 09:26:01,559 INFO L704 BuchiCegarLoop]: Abstraction has 744 states and 1018 transitions. [2021-10-28 09:26:01,559 INFO L587 BuchiCegarLoop]: Abstraction has 744 states and 1018 transitions. [2021-10-28 09:26:01,559 INFO L425 BuchiCegarLoop]: ======== Iteration 15============ [2021-10-28 09:26:01,560 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 744 states and 1018 transitions. [2021-10-28 09:26:01,564 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 537 [2021-10-28 09:26:01,565 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:01,565 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:01,566 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,566 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,567 INFO L791 eck$LassoCheckResult]: Stem: 20371#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); 20273#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 20274#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 20312#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 20281#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 20283#L108-1 assume !false; 20716#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 20714#L111 assume 12292 == ssl3_connect_~s__state~0; 20712#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 20710#L216 ssl3_connect_~s__server~0 := 0; 20706#L221 assume 0 != ssl3_connect_~cb~0; 20704#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 20702#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 20699#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 20694#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 20692#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 20689#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 20686#L526 ssl3_connect_~skip~0 := 0; 20685#L108-1 assume !false; 20682#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 20681#L111 assume !(12292 == ssl3_connect_~s__state~0); 20680#L114 assume !(16384 == ssl3_connect_~s__state~0); 20679#L117 assume !(4096 == ssl3_connect_~s__state~0); 20677#L120 assume !(20480 == ssl3_connect_~s__state~0); 20676#L123 assume !(4099 == ssl3_connect_~s__state~0); 20674#L126 assume 4368 == ssl3_connect_~s__state~0; 20653#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 20612#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 20610#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 20607#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 20593#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 20589#L526 ssl3_connect_~skip~0 := 0; 20587#L108-1 assume !false; 20585#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 20583#L111 assume !(12292 == ssl3_connect_~s__state~0); 20581#L114 assume !(16384 == ssl3_connect_~s__state~0); 20579#L117 assume !(4096 == ssl3_connect_~s__state~0); 20577#L120 assume !(20480 == ssl3_connect_~s__state~0); 20575#L123 assume !(4099 == ssl3_connect_~s__state~0); 20573#L126 assume !(4368 == ssl3_connect_~s__state~0); 20566#L129 assume !(4369 == ssl3_connect_~s__state~0); 20375#L132 [2021-10-28 09:26:01,567 INFO L793 eck$LassoCheckResult]: Loop: 20375#L132 assume 4384 == ssl3_connect_~s__state~0; 20239#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 20240#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 20360#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 20234#L281 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; 20235#L281-2 ssl3_connect_~s__init_num~0 := 0; 20810#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 20807#L526 ssl3_connect_~skip~0 := 0; 20806#L108-1 assume !false; 20805#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 20804#L111 assume !(12292 == ssl3_connect_~s__state~0); 20803#L114 assume !(16384 == ssl3_connect_~s__state~0); 20802#L117 assume !(4096 == ssl3_connect_~s__state~0); 20801#L120 assume !(20480 == ssl3_connect_~s__state~0); 20800#L123 assume !(4099 == ssl3_connect_~s__state~0); 20799#L126 assume !(4368 == ssl3_connect_~s__state~0); 20798#L129 assume !(4369 == ssl3_connect_~s__state~0); 20797#L132 assume !(4384 == ssl3_connect_~s__state~0); 20796#L135 assume !(4385 == ssl3_connect_~s__state~0); 20795#L138 assume !(4400 == ssl3_connect_~s__state~0); 20794#L141 assume !(4401 == ssl3_connect_~s__state~0); 20793#L144 assume !(4416 == ssl3_connect_~s__state~0); 20792#L147 assume !(4417 == ssl3_connect_~s__state~0); 20790#L150 assume !(4432 == ssl3_connect_~s__state~0); 20788#L153 assume !(4433 == ssl3_connect_~s__state~0); 20787#L156 assume !(4448 == ssl3_connect_~s__state~0); 20785#L159 assume !(4449 == ssl3_connect_~s__state~0); 20783#L162 assume !(4464 == ssl3_connect_~s__state~0); 20781#L165 assume !(4465 == ssl3_connect_~s__state~0); 20779#L168 assume !(4466 == ssl3_connect_~s__state~0); 20777#L171 assume !(4467 == ssl3_connect_~s__state~0); 20775#L174 assume !(4480 == ssl3_connect_~s__state~0); 20773#L177 assume !(4481 == ssl3_connect_~s__state~0); 20771#L180 assume !(4496 == ssl3_connect_~s__state~0); 20769#L183 assume !(4497 == ssl3_connect_~s__state~0); 20768#L186 assume !(4512 == ssl3_connect_~s__state~0); 20767#L189 assume !(4513 == ssl3_connect_~s__state~0); 20343#L192 assume !(4528 == ssl3_connect_~s__state~0); 20344#L195 assume !(4529 == ssl3_connect_~s__state~0); 20730#L198 assume 4560 == ssl3_connect_~s__state~0; 20405#L202 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet50;havoc ssl3_connect_#t~nondet50; 20221#L437 assume !(ssl3_connect_~ret~0 <= 0); 20222#L440 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 3; 20348#L440-2 ssl3_connect_~s__init_num~0 := 0; 20349#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 20874#L526 ssl3_connect_~skip~0 := 0; 20873#L108-1 assume !false; 20872#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 20870#L111 assume !(12292 == ssl3_connect_~s__state~0); 20869#L114 assume !(16384 == ssl3_connect_~s__state~0); 20732#L117 assume !(4096 == ssl3_connect_~s__state~0); 20733#L120 assume !(20480 == ssl3_connect_~s__state~0); 20734#L123 assume !(4099 == ssl3_connect_~s__state~0); 20735#L126 assume 4368 == ssl3_connect_~s__state~0; 20365#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 20304#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 20305#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 20899#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 20900#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 20894#L526 ssl3_connect_~skip~0 := 0; 20891#L108-1 assume !false; 20889#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 20890#L111 assume !(12292 == ssl3_connect_~s__state~0); 20909#L114 assume !(16384 == ssl3_connect_~s__state~0); 20907#L117 assume !(4096 == ssl3_connect_~s__state~0); 20905#L120 assume !(20480 == ssl3_connect_~s__state~0); 20879#L123 assume !(4099 == ssl3_connect_~s__state~0); 20880#L126 assume !(4368 == ssl3_connect_~s__state~0); 20903#L129 assume !(4369 == ssl3_connect_~s__state~0); 20375#L132 [2021-10-28 09:26:01,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,568 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 3 times [2021-10-28 09:26:01,568 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,568 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336283918] [2021-10-28 09:26:01,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,569 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,580 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,597 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:01,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,598 INFO L85 PathProgramCache]: Analyzing trace with hash 636939549, now seen corresponding path program 1 times [2021-10-28 09:26:01,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,599 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772082698] [2021-10-28 09:26:01,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 09:26:01,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:01,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772082698] [2021-10-28 09:26:01,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772082698] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:01,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:01,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:01,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420228144] [2021-10-28 09:26:01,626 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:01,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:01,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:01,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:01,627 INFO L87 Difference]: Start difference. First operand 744 states and 1018 transitions. cyclomatic complexity: 280 Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:01,645 INFO L93 Difference]: Finished difference Result 1159 states and 1614 transitions. [2021-10-28 09:26:01,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:01,646 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1159 states and 1614 transitions. [2021-10-28 09:26:01,655 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 952 [2021-10-28 09:26:01,665 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1159 states to 1159 states and 1614 transitions. [2021-10-28 09:26:01,665 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1075 [2021-10-28 09:26:01,667 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1075 [2021-10-28 09:26:01,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1159 states and 1614 transitions. [2021-10-28 09:26:01,667 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:01,667 INFO L681 BuchiCegarLoop]: Abstraction has 1159 states and 1614 transitions. [2021-10-28 09:26:01,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1159 states and 1614 transitions. [2021-10-28 09:26:01,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1159 to 1159. [2021-10-28 09:26:01,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1159 states, 1159 states have (on average 1.3925798101811906) internal successors, (1614), 1158 states have internal predecessors, (1614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 1159 states and 1614 transitions. [2021-10-28 09:26:01,693 INFO L704 BuchiCegarLoop]: Abstraction has 1159 states and 1614 transitions. [2021-10-28 09:26:01,693 INFO L587 BuchiCegarLoop]: Abstraction has 1159 states and 1614 transitions. [2021-10-28 09:26:01,693 INFO L425 BuchiCegarLoop]: ======== Iteration 16============ [2021-10-28 09:26:01,693 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1159 states and 1614 transitions. [2021-10-28 09:26:01,698 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 952 [2021-10-28 09:26:01,698 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:01,699 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:01,700 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,700 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 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] [2021-10-28 09:26:01,700 INFO L791 eck$LassoCheckResult]: Stem: 22277#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); 22185#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 22186#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 22226#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 22193#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 22195#L108-1 assume !false; 22977#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 22974#L111 assume 12292 == ssl3_connect_~s__state~0; 22972#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 22970#L216 ssl3_connect_~s__server~0 := 0; 22614#L221 assume 0 != ssl3_connect_~cb~0; 22612#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 22610#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 22607#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 22602#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 22600#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 22597#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 22594#L526 ssl3_connect_~skip~0 := 0; 22593#L108-1 assume !false; 22592#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 22591#L111 assume !(12292 == ssl3_connect_~s__state~0); 22587#L114 assume !(16384 == ssl3_connect_~s__state~0); 22586#L117 assume !(4096 == ssl3_connect_~s__state~0); 22585#L120 assume !(20480 == ssl3_connect_~s__state~0); 22584#L123 assume !(4099 == ssl3_connect_~s__state~0); 22582#L126 assume 4368 == ssl3_connect_~s__state~0; 22580#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 22573#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 22572#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 22570#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 22571#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 22763#L526 ssl3_connect_~skip~0 := 0; 22760#L108-1 assume !false; 22757#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 22754#L111 assume !(12292 == ssl3_connect_~s__state~0); 22751#L114 assume !(16384 == ssl3_connect_~s__state~0); 22748#L117 assume !(4096 == ssl3_connect_~s__state~0); 22745#L120 assume !(20480 == ssl3_connect_~s__state~0); 22742#L123 assume !(4099 == ssl3_connect_~s__state~0); 22739#L126 assume !(4368 == ssl3_connect_~s__state~0); 22735#L129 assume !(4369 == ssl3_connect_~s__state~0); 22736#L132 [2021-10-28 09:26:01,701 INFO L793 eck$LassoCheckResult]: Loop: 22736#L132 assume 4384 == ssl3_connect_~s__state~0; 22298#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 22954#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 22952#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 22299#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 22300#L281-2 ssl3_connect_~s__init_num~0 := 0; 23062#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 23059#L526 ssl3_connect_~skip~0 := 0; 23058#L108-1 assume !false; 23057#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 23015#L111 assume !(12292 == ssl3_connect_~s__state~0); 22987#L114 assume !(16384 == ssl3_connect_~s__state~0); 22985#L117 assume !(4096 == ssl3_connect_~s__state~0); 22983#L120 assume !(20480 == ssl3_connect_~s__state~0); 22981#L123 assume !(4099 == ssl3_connect_~s__state~0); 22979#L126 assume !(4368 == ssl3_connect_~s__state~0); 22976#L129 assume !(4369 == ssl3_connect_~s__state~0); 22973#L132 assume !(4384 == ssl3_connect_~s__state~0); 22971#L135 assume !(4385 == ssl3_connect_~s__state~0); 22969#L138 assume 4400 == ssl3_connect_~s__state~0; 22733#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 22923#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 22901#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 22898#L526 ssl3_connect_~skip~0 := 0; 22896#L108-1 assume !false; 22894#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 22885#L111 assume !(12292 == ssl3_connect_~s__state~0); 22879#L114 assume !(16384 == ssl3_connect_~s__state~0); 22877#L117 assume !(4096 == ssl3_connect_~s__state~0); 22875#L120 assume !(20480 == ssl3_connect_~s__state~0); 22873#L123 assume !(4099 == ssl3_connect_~s__state~0); 22871#L126 assume !(4368 == ssl3_connect_~s__state~0); 22869#L129 assume !(4369 == ssl3_connect_~s__state~0); 22867#L132 assume !(4384 == ssl3_connect_~s__state~0); 22865#L135 assume !(4385 == ssl3_connect_~s__state~0); 22863#L138 assume !(4400 == ssl3_connect_~s__state~0); 22861#L141 assume !(4401 == ssl3_connect_~s__state~0); 22859#L144 assume !(4416 == ssl3_connect_~s__state~0); 22857#L147 assume !(4417 == ssl3_connect_~s__state~0); 22855#L150 assume !(4432 == ssl3_connect_~s__state~0); 22853#L153 assume !(4433 == ssl3_connect_~s__state~0); 22851#L156 assume !(4448 == ssl3_connect_~s__state~0); 22849#L159 assume !(4449 == ssl3_connect_~s__state~0); 22847#L162 assume !(4464 == ssl3_connect_~s__state~0); 22845#L165 assume !(4465 == ssl3_connect_~s__state~0); 22842#L168 assume !(4466 == ssl3_connect_~s__state~0); 22841#L171 assume !(4467 == ssl3_connect_~s__state~0); 22840#L174 assume !(4480 == ssl3_connect_~s__state~0); 22838#L177 assume !(4481 == ssl3_connect_~s__state~0); 22837#L180 assume !(4496 == ssl3_connect_~s__state~0); 22835#L183 assume !(4497 == ssl3_connect_~s__state~0); 22686#L186 assume !(4512 == ssl3_connect_~s__state~0); 22680#L189 assume !(4513 == ssl3_connect_~s__state~0); 22681#L192 assume 4528 == ssl3_connect_~s__state~0; 22321#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 22897#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 22895#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 22275#L417-1 ssl3_connect_~s__init_num~0 := 0; 22276#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 22815#L526 ssl3_connect_~skip~0 := 0; 22814#L108-1 assume !false; 22813#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 22811#L111 assume !(12292 == ssl3_connect_~s__state~0); 22810#L114 assume !(16384 == ssl3_connect_~s__state~0); 22808#L117 assume !(4096 == ssl3_connect_~s__state~0); 22805#L120 assume !(20480 == ssl3_connect_~s__state~0); 22802#L123 assume !(4099 == ssl3_connect_~s__state~0); 22795#L126 assume 4368 == ssl3_connect_~s__state~0; 22221#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 23164#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 23162#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 22158#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 22159#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 23190#L526 ssl3_connect_~skip~0 := 0; 23188#L108-1 assume !false; 23186#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 23184#L111 assume !(12292 == ssl3_connect_~s__state~0); 23182#L114 assume !(16384 == ssl3_connect_~s__state~0); 23180#L117 assume !(4096 == ssl3_connect_~s__state~0); 23178#L120 assume !(20480 == ssl3_connect_~s__state~0); 23176#L123 assume !(4099 == ssl3_connect_~s__state~0); 23169#L126 assume !(4368 == ssl3_connect_~s__state~0); 23170#L129 assume !(4369 == ssl3_connect_~s__state~0); 22736#L132 [2021-10-28 09:26:01,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,701 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 4 times [2021-10-28 09:26:01,701 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,702 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731640111] [2021-10-28 09:26:01,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,712 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,727 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:01,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,727 INFO L85 PathProgramCache]: Analyzing trace with hash -1316366662, now seen corresponding path program 1 times [2021-10-28 09:26:01,728 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,728 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032683311] [2021-10-28 09:26:01,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-28 09:26:01,755 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:01,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032683311] [2021-10-28 09:26:01,756 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032683311] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:01,756 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:01,756 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:01,756 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895821341] [2021-10-28 09:26:01,757 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:01,757 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:01,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:01,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:01,758 INFO L87 Difference]: Start difference. First operand 1159 states and 1614 transitions. cyclomatic complexity: 463 Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:01,899 INFO L93 Difference]: Finished difference Result 1253 states and 1728 transitions. [2021-10-28 09:26:01,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:01,900 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1253 states and 1728 transitions. [2021-10-28 09:26:01,908 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1046 [2021-10-28 09:26:01,919 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1253 states to 1253 states and 1728 transitions. [2021-10-28 09:26:01,919 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1169 [2021-10-28 09:26:01,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1169 [2021-10-28 09:26:01,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1253 states and 1728 transitions. [2021-10-28 09:26:01,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:01,921 INFO L681 BuchiCegarLoop]: Abstraction has 1253 states and 1728 transitions. [2021-10-28 09:26:01,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1253 states and 1728 transitions. [2021-10-28 09:26:01,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1253 to 1241. [2021-10-28 09:26:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1241 states, 1241 states have (on average 1.379532634971797) internal successors, (1712), 1240 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1241 states and 1712 transitions. [2021-10-28 09:26:01,950 INFO L704 BuchiCegarLoop]: Abstraction has 1241 states and 1712 transitions. [2021-10-28 09:26:01,950 INFO L587 BuchiCegarLoop]: Abstraction has 1241 states and 1712 transitions. [2021-10-28 09:26:01,950 INFO L425 BuchiCegarLoop]: ======== Iteration 17============ [2021-10-28 09:26:01,950 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1241 states and 1712 transitions. [2021-10-28 09:26:01,955 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1034 [2021-10-28 09:26:01,955 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:01,955 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:01,957 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:01,957 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 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] [2021-10-28 09:26:01,957 INFO L791 eck$LassoCheckResult]: Stem: 24699#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); 24599#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 24600#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 24638#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 24607#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 24609#L108-1 assume !false; 24887#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 24885#L111 assume 12292 == ssl3_connect_~s__state~0; 24883#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 24881#L216 ssl3_connect_~s__server~0 := 0; 24866#L221 assume 0 != ssl3_connect_~cb~0; 24865#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 24864#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 24862#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 24860#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 24857#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 24852#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 24848#L526 ssl3_connect_~skip~0 := 0; 24846#L108-1 assume !false; 24844#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 24842#L111 assume !(12292 == ssl3_connect_~s__state~0); 24840#L114 assume !(16384 == ssl3_connect_~s__state~0); 24839#L117 assume !(4096 == ssl3_connect_~s__state~0); 24837#L120 assume !(20480 == ssl3_connect_~s__state~0); 24836#L123 assume !(4099 == ssl3_connect_~s__state~0); 24835#L126 assume 4368 == ssl3_connect_~s__state~0; 24833#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 24830#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 24829#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 24825#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 24826#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 24815#L526 ssl3_connect_~skip~0 := 0; 24803#L108-1 assume !false; 24804#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 24793#L111 assume !(12292 == ssl3_connect_~s__state~0); 24794#L114 assume !(16384 == ssl3_connect_~s__state~0); 24784#L117 assume !(4096 == ssl3_connect_~s__state~0); 24785#L120 assume !(20480 == ssl3_connect_~s__state~0); 24778#L123 assume !(4099 == ssl3_connect_~s__state~0); 24779#L126 assume !(4368 == ssl3_connect_~s__state~0); 24771#L129 assume !(4369 == ssl3_connect_~s__state~0); 24772#L132 [2021-10-28 09:26:01,958 INFO L793 eck$LassoCheckResult]: Loop: 24772#L132 assume 4384 == ssl3_connect_~s__state~0; 24565#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 24566#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 24684#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 24693#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 25370#L281-2 ssl3_connect_~s__init_num~0 := 0; 25367#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 25362#L526 ssl3_connect_~skip~0 := 0; 25360#L108-1 assume !false; 25357#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 25355#L111 assume !(12292 == ssl3_connect_~s__state~0); 25354#L114 assume !(16384 == ssl3_connect_~s__state~0); 25352#L117 assume !(4096 == ssl3_connect_~s__state~0); 25350#L120 assume !(20480 == ssl3_connect_~s__state~0); 25348#L123 assume !(4099 == ssl3_connect_~s__state~0); 25347#L126 assume !(4368 == ssl3_connect_~s__state~0); 25345#L129 assume !(4369 == ssl3_connect_~s__state~0); 25343#L132 assume !(4384 == ssl3_connect_~s__state~0); 25341#L135 assume !(4385 == ssl3_connect_~s__state~0); 25340#L138 assume 4400 == ssl3_connect_~s__state~0; 25044#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 25335#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 25334#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 25331#L526 ssl3_connect_~skip~0 := 0; 25330#L108-1 assume !false; 25329#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 25328#L111 assume !(12292 == ssl3_connect_~s__state~0); 25327#L114 assume !(16384 == ssl3_connect_~s__state~0); 25326#L117 assume !(4096 == ssl3_connect_~s__state~0); 25325#L120 assume !(20480 == ssl3_connect_~s__state~0); 25324#L123 assume !(4099 == ssl3_connect_~s__state~0); 25323#L126 assume !(4368 == ssl3_connect_~s__state~0); 25322#L129 assume !(4369 == ssl3_connect_~s__state~0); 25321#L132 assume !(4384 == ssl3_connect_~s__state~0); 25320#L135 assume !(4385 == ssl3_connect_~s__state~0); 25319#L138 assume !(4400 == ssl3_connect_~s__state~0); 25318#L141 assume !(4401 == ssl3_connect_~s__state~0); 25317#L144 assume 4416 == ssl3_connect_~s__state~0; 25041#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 25176#L307 assume 3 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 4; 25159#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 25151#L315 assume !(0 == ssl3_connect_~tmp___6~0); 25149#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 25144#L526 ssl3_connect_~skip~0 := 0; 25142#L108-1 assume !false; 25135#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 25133#L111 assume !(12292 == ssl3_connect_~s__state~0); 25131#L114 assume !(16384 == ssl3_connect_~s__state~0); 25129#L117 assume !(4096 == ssl3_connect_~s__state~0); 25127#L120 assume !(20480 == ssl3_connect_~s__state~0); 25125#L123 assume !(4099 == ssl3_connect_~s__state~0); 25123#L126 assume !(4368 == ssl3_connect_~s__state~0); 25121#L129 assume !(4369 == ssl3_connect_~s__state~0); 25119#L132 assume !(4384 == ssl3_connect_~s__state~0); 25117#L135 assume !(4385 == ssl3_connect_~s__state~0); 25115#L138 assume !(4400 == ssl3_connect_~s__state~0); 25113#L141 assume !(4401 == ssl3_connect_~s__state~0); 25111#L144 assume !(4416 == ssl3_connect_~s__state~0); 25109#L147 assume !(4417 == ssl3_connect_~s__state~0); 25107#L150 assume !(4432 == ssl3_connect_~s__state~0); 25105#L153 assume !(4433 == ssl3_connect_~s__state~0); 25103#L156 assume !(4448 == ssl3_connect_~s__state~0); 25101#L159 assume !(4449 == ssl3_connect_~s__state~0); 25099#L162 assume !(4464 == ssl3_connect_~s__state~0); 25097#L165 assume !(4465 == ssl3_connect_~s__state~0); 25095#L168 assume !(4466 == ssl3_connect_~s__state~0); 25093#L171 assume !(4467 == ssl3_connect_~s__state~0); 25091#L174 assume !(4480 == ssl3_connect_~s__state~0); 25089#L177 assume !(4481 == ssl3_connect_~s__state~0); 25087#L180 assume !(4496 == ssl3_connect_~s__state~0); 25085#L183 assume !(4497 == ssl3_connect_~s__state~0); 25084#L186 assume !(4512 == ssl3_connect_~s__state~0); 25083#L189 assume !(4513 == ssl3_connect_~s__state~0); 25082#L192 assume 4528 == ssl3_connect_~s__state~0; 24941#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 25078#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 25076#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 25075#L417-1 ssl3_connect_~s__init_num~0 := 0; 25020#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 25013#L526 ssl3_connect_~skip~0 := 0; 25011#L108-1 assume !false; 25009#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 25007#L111 assume !(12292 == ssl3_connect_~s__state~0); 25005#L114 assume !(16384 == ssl3_connect_~s__state~0); 25003#L117 assume !(4096 == ssl3_connect_~s__state~0); 25001#L120 assume !(20480 == ssl3_connect_~s__state~0); 24999#L123 assume !(4099 == ssl3_connect_~s__state~0); 24997#L126 assume 4368 == ssl3_connect_~s__state~0; 24796#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 25539#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 25538#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 25537#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 25532#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 25528#L526 ssl3_connect_~skip~0 := 0; 25526#L108-1 assume !false; 25524#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 25521#L111 assume !(12292 == ssl3_connect_~s__state~0); 25522#L114 assume !(16384 == ssl3_connect_~s__state~0); 25577#L117 assume !(4096 == ssl3_connect_~s__state~0); 25574#L120 assume !(20480 == ssl3_connect_~s__state~0); 25572#L123 assume !(4099 == ssl3_connect_~s__state~0); 25542#L126 assume !(4368 == ssl3_connect_~s__state~0); 25543#L129 assume !(4369 == ssl3_connect_~s__state~0); 24772#L132 [2021-10-28 09:26:01,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,958 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 5 times [2021-10-28 09:26:01,958 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,959 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935804477] [2021-10-28 09:26:01,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,968 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:01,983 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:01,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:01,984 INFO L85 PathProgramCache]: Analyzing trace with hash 208655282, now seen corresponding path program 1 times [2021-10-28 09:26:01,984 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:01,984 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325140838] [2021-10-28 09:26:01,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:01,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-28 09:26:02,011 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:02,011 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325140838] [2021-10-28 09:26:02,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325140838] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:02,012 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:02,012 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:02,012 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510517829] [2021-10-28 09:26:02,012 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:02,013 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:02,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:02,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:02,013 INFO L87 Difference]: Start difference. First operand 1241 states and 1712 transitions. cyclomatic complexity: 479 Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:02,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:02,048 INFO L93 Difference]: Finished difference Result 2275 states and 3140 transitions. [2021-10-28 09:26:02,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:02,048 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2275 states and 3140 transitions. [2021-10-28 09:26:02,062 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2068 [2021-10-28 09:26:02,081 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2275 states to 2275 states and 3140 transitions. [2021-10-28 09:26:02,082 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2191 [2021-10-28 09:26:02,084 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2191 [2021-10-28 09:26:02,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2275 states and 3140 transitions. [2021-10-28 09:26:02,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:02,085 INFO L681 BuchiCegarLoop]: Abstraction has 2275 states and 3140 transitions. [2021-10-28 09:26:02,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2275 states and 3140 transitions. [2021-10-28 09:26:02,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2275 to 2275. [2021-10-28 09:26:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2275 states, 2275 states have (on average 1.3802197802197802) internal successors, (3140), 2274 states have internal predecessors, (3140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 2275 states and 3140 transitions. [2021-10-28 09:26:02,172 INFO L704 BuchiCegarLoop]: Abstraction has 2275 states and 3140 transitions. [2021-10-28 09:26:02,172 INFO L587 BuchiCegarLoop]: Abstraction has 2275 states and 3140 transitions. [2021-10-28 09:26:02,172 INFO L425 BuchiCegarLoop]: ======== Iteration 18============ [2021-10-28 09:26:02,172 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2275 states and 3140 transitions. [2021-10-28 09:26:02,181 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2068 [2021-10-28 09:26:02,181 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:02,181 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:02,185 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:02,186 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 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] [2021-10-28 09:26:02,186 INFO L791 eck$LassoCheckResult]: Stem: 28211#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); 28120#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 28121#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 28160#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 28128#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 28130#L108-1 assume !false; 28349#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28346#L111 assume 12292 == ssl3_connect_~s__state~0; 28343#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 28340#L216 ssl3_connect_~s__server~0 := 0; 28271#L221 assume 0 != ssl3_connect_~cb~0; 28269#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 28267#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 28264#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 28260#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 28256#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 28253#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28250#L526 ssl3_connect_~skip~0 := 0; 28249#L108-1 assume !false; 28248#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28247#L111 assume !(12292 == ssl3_connect_~s__state~0); 28246#L114 assume !(16384 == ssl3_connect_~s__state~0); 28239#L117 assume !(4096 == ssl3_connect_~s__state~0); 28240#L120 assume !(20480 == ssl3_connect_~s__state~0); 28233#L123 assume !(4099 == ssl3_connect_~s__state~0); 28234#L126 assume 4368 == ssl3_connect_~s__state~0; 28219#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 28220#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 28241#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 28242#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 28329#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28345#L526 ssl3_connect_~skip~0 := 0; 28342#L108-1 assume !false; 28339#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28337#L111 assume !(12292 == ssl3_connect_~s__state~0); 28336#L114 assume !(16384 == ssl3_connect_~s__state~0); 28335#L117 assume !(4096 == ssl3_connect_~s__state~0); 28333#L120 assume !(20480 == ssl3_connect_~s__state~0); 28331#L123 assume !(4099 == ssl3_connect_~s__state~0); 28328#L126 assume !(4368 == ssl3_connect_~s__state~0); 28324#L129 assume !(4369 == ssl3_connect_~s__state~0); 28325#L132 [2021-10-28 09:26:02,186 INFO L793 eck$LassoCheckResult]: Loop: 28325#L132 assume 4384 == ssl3_connect_~s__state~0; 28467#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 28895#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 28890#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 28888#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 28885#L281-2 ssl3_connect_~s__init_num~0 := 0; 28882#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28878#L526 ssl3_connect_~skip~0 := 0; 28876#L108-1 assume !false; 28874#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28872#L111 assume !(12292 == ssl3_connect_~s__state~0); 28870#L114 assume !(16384 == ssl3_connect_~s__state~0); 28868#L117 assume !(4096 == ssl3_connect_~s__state~0); 28866#L120 assume !(20480 == ssl3_connect_~s__state~0); 28864#L123 assume !(4099 == ssl3_connect_~s__state~0); 28862#L126 assume !(4368 == ssl3_connect_~s__state~0); 28859#L129 assume !(4369 == ssl3_connect_~s__state~0); 28854#L132 assume !(4384 == ssl3_connect_~s__state~0); 28853#L135 assume !(4385 == ssl3_connect_~s__state~0); 28847#L138 assume 4400 == ssl3_connect_~s__state~0; 28611#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 28840#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 28837#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28833#L526 ssl3_connect_~skip~0 := 0; 28831#L108-1 assume !false; 28829#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28827#L111 assume !(12292 == ssl3_connect_~s__state~0); 28825#L114 assume !(16384 == ssl3_connect_~s__state~0); 28823#L117 assume !(4096 == ssl3_connect_~s__state~0); 28821#L120 assume !(20480 == ssl3_connect_~s__state~0); 28819#L123 assume !(4099 == ssl3_connect_~s__state~0); 28817#L126 assume !(4368 == ssl3_connect_~s__state~0); 28815#L129 assume !(4369 == ssl3_connect_~s__state~0); 28813#L132 assume !(4384 == ssl3_connect_~s__state~0); 28810#L135 assume !(4385 == ssl3_connect_~s__state~0); 28806#L138 assume !(4400 == ssl3_connect_~s__state~0); 28805#L141 assume !(4401 == ssl3_connect_~s__state~0); 28804#L144 assume 4416 == ssl3_connect_~s__state~0; 28604#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 28801#L307 assume !(3 == ssl3_connect_~blastFlag~0); 28799#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 28777#L315 assume !(0 == ssl3_connect_~tmp___6~0); 28768#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28760#L526 ssl3_connect_~skip~0 := 0; 28758#L108-1 assume !false; 28756#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28754#L111 assume !(12292 == ssl3_connect_~s__state~0); 28752#L114 assume !(16384 == ssl3_connect_~s__state~0); 28750#L117 assume !(4096 == ssl3_connect_~s__state~0); 28748#L120 assume !(20480 == ssl3_connect_~s__state~0); 28746#L123 assume !(4099 == ssl3_connect_~s__state~0); 28744#L126 assume !(4368 == ssl3_connect_~s__state~0); 28742#L129 assume !(4369 == ssl3_connect_~s__state~0); 28740#L132 assume !(4384 == ssl3_connect_~s__state~0); 28738#L135 assume !(4385 == ssl3_connect_~s__state~0); 28736#L138 assume !(4400 == ssl3_connect_~s__state~0); 28734#L141 assume !(4401 == ssl3_connect_~s__state~0); 28730#L144 assume !(4416 == ssl3_connect_~s__state~0); 28727#L147 assume !(4417 == ssl3_connect_~s__state~0); 28723#L150 assume !(4432 == ssl3_connect_~s__state~0); 28720#L153 assume !(4433 == ssl3_connect_~s__state~0); 28716#L156 assume !(4448 == ssl3_connect_~s__state~0); 28713#L159 assume !(4449 == ssl3_connect_~s__state~0); 28709#L162 assume !(4464 == ssl3_connect_~s__state~0); 28706#L165 assume !(4465 == ssl3_connect_~s__state~0); 28703#L168 assume !(4466 == ssl3_connect_~s__state~0); 28700#L171 assume !(4467 == ssl3_connect_~s__state~0); 28696#L174 assume !(4480 == ssl3_connect_~s__state~0); 28693#L177 assume !(4481 == ssl3_connect_~s__state~0); 28689#L180 assume !(4496 == ssl3_connect_~s__state~0); 28686#L183 assume !(4497 == ssl3_connect_~s__state~0); 28682#L186 assume !(4512 == ssl3_connect_~s__state~0); 28679#L189 assume !(4513 == ssl3_connect_~s__state~0); 28675#L192 assume 4528 == ssl3_connect_~s__state~0; 28549#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 28665#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 28660#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 28653#L417-1 ssl3_connect_~s__init_num~0 := 0; 28648#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28640#L526 ssl3_connect_~skip~0 := 0; 28638#L108-1 assume !false; 28636#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28634#L111 assume !(12292 == ssl3_connect_~s__state~0); 28631#L114 assume !(16384 == ssl3_connect_~s__state~0); 28629#L117 assume !(4096 == ssl3_connect_~s__state~0); 28627#L120 assume !(20480 == ssl3_connect_~s__state~0); 28625#L123 assume !(4099 == ssl3_connect_~s__state~0); 28623#L126 assume 4368 == ssl3_connect_~s__state~0; 28476#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 28949#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 28942#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 28939#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 28928#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 28924#L526 ssl3_connect_~skip~0 := 0; 28922#L108-1 assume !false; 28920#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 28918#L111 assume !(12292 == ssl3_connect_~s__state~0); 28916#L114 assume !(16384 == ssl3_connect_~s__state~0); 28914#L117 assume !(4096 == ssl3_connect_~s__state~0); 28912#L120 assume !(20480 == ssl3_connect_~s__state~0); 28910#L123 assume !(4099 == ssl3_connect_~s__state~0); 28908#L126 assume !(4368 == ssl3_connect_~s__state~0); 28902#L129 assume !(4369 == ssl3_connect_~s__state~0); 28325#L132 [2021-10-28 09:26:02,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:02,187 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 6 times [2021-10-28 09:26:02,187 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:02,187 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003886016] [2021-10-28 09:26:02,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:02,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:02,201 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:02,222 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:02,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:02,223 INFO L85 PathProgramCache]: Analyzing trace with hash 154262384, now seen corresponding path program 1 times [2021-10-28 09:26:02,223 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:02,223 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150632298] [2021-10-28 09:26:02,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:02,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-28 09:26:02,257 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:02,258 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150632298] [2021-10-28 09:26:02,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150632298] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:02,258 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:02,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:02,258 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658914419] [2021-10-28 09:26:02,259 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:02,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:02,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:02,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:02,260 INFO L87 Difference]: Start difference. First operand 2275 states and 3140 transitions. cyclomatic complexity: 873 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:02,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:02,405 INFO L93 Difference]: Finished difference Result 2479 states and 3376 transitions. [2021-10-28 09:26:02,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:02,406 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2479 states and 3376 transitions. [2021-10-28 09:26:02,422 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2272 [2021-10-28 09:26:02,441 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2479 states to 2479 states and 3376 transitions. [2021-10-28 09:26:02,441 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2395 [2021-10-28 09:26:02,446 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2395 [2021-10-28 09:26:02,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2479 states and 3376 transitions. [2021-10-28 09:26:02,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:02,447 INFO L681 BuchiCegarLoop]: Abstraction has 2479 states and 3376 transitions. [2021-10-28 09:26:02,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2479 states and 3376 transitions. [2021-10-28 09:26:02,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2479 to 2455. [2021-10-28 09:26:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2455 states, 2455 states have (on average 1.365376782077393) internal successors, (3352), 2454 states have internal predecessors, (3352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2455 states and 3352 transitions. [2021-10-28 09:26:02,606 INFO L704 BuchiCegarLoop]: Abstraction has 2455 states and 3352 transitions. [2021-10-28 09:26:02,606 INFO L587 BuchiCegarLoop]: Abstraction has 2455 states and 3352 transitions. [2021-10-28 09:26:02,606 INFO L425 BuchiCegarLoop]: ======== Iteration 19============ [2021-10-28 09:26:02,606 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2455 states and 3352 transitions. [2021-10-28 09:26:02,618 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2248 [2021-10-28 09:26:02,629 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:02,629 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:02,631 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:02,632 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2021-10-28 09:26:02,632 INFO L791 eck$LassoCheckResult]: Stem: 32984#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); 32883#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 32884#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 32925#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 32892#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 32894#L108-1 assume !false; 33129#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 33127#L111 assume 12292 == ssl3_connect_~s__state~0; 33125#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 33122#L216 ssl3_connect_~s__server~0 := 0; 33047#L221 assume 0 != ssl3_connect_~cb~0; 33045#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 33043#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 33040#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 33036#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 33032#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 33029#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 33026#L526 ssl3_connect_~skip~0 := 0; 33025#L108-1 assume !false; 33024#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 33023#L111 assume !(12292 == ssl3_connect_~s__state~0); 33022#L114 assume !(16384 == ssl3_connect_~s__state~0); 33015#L117 assume !(4096 == ssl3_connect_~s__state~0); 33016#L120 assume !(20480 == ssl3_connect_~s__state~0); 33010#L123 assume !(4099 == ssl3_connect_~s__state~0); 33011#L126 assume 4368 == ssl3_connect_~s__state~0; 32994#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 32995#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 33021#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 32860#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 32861#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 33116#L526 ssl3_connect_~skip~0 := 0; 33114#L108-1 assume !false; 33112#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 33111#L111 assume !(12292 == ssl3_connect_~s__state~0); 33110#L114 assume !(16384 == ssl3_connect_~s__state~0); 33109#L117 assume !(4096 == ssl3_connect_~s__state~0); 33107#L120 assume !(20480 == ssl3_connect_~s__state~0); 33106#L123 assume !(4099 == ssl3_connect_~s__state~0); 33104#L126 assume !(4368 == ssl3_connect_~s__state~0); 33100#L129 assume !(4369 == ssl3_connect_~s__state~0); 33101#L132 [2021-10-28 09:26:02,632 INFO L793 eck$LassoCheckResult]: Loop: 33101#L132 assume 4384 == ssl3_connect_~s__state~0; 33786#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 34114#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 33136#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 33131#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 33132#L281-2 ssl3_connect_~s__init_num~0 := 0; 34113#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 34108#L526 ssl3_connect_~skip~0 := 0; 34105#L108-1 assume !false; 34101#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 34099#L111 assume !(12292 == ssl3_connect_~s__state~0); 34097#L114 assume !(16384 == ssl3_connect_~s__state~0); 34095#L117 assume !(4096 == ssl3_connect_~s__state~0); 34093#L120 assume !(20480 == ssl3_connect_~s__state~0); 34091#L123 assume !(4099 == ssl3_connect_~s__state~0); 34089#L126 assume !(4368 == ssl3_connect_~s__state~0); 34087#L129 assume !(4369 == ssl3_connect_~s__state~0); 34085#L132 assume !(4384 == ssl3_connect_~s__state~0); 34083#L135 assume !(4385 == ssl3_connect_~s__state~0); 34081#L138 assume 4400 == ssl3_connect_~s__state~0; 33907#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 34079#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 34199#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 34196#L526 ssl3_connect_~skip~0 := 0; 34195#L108-1 assume !false; 34194#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 34193#L111 assume !(12292 == ssl3_connect_~s__state~0); 34192#L114 assume !(16384 == ssl3_connect_~s__state~0); 34191#L117 assume !(4096 == ssl3_connect_~s__state~0); 34190#L120 assume !(20480 == ssl3_connect_~s__state~0); 34188#L123 assume !(4099 == ssl3_connect_~s__state~0); 34187#L126 assume !(4368 == ssl3_connect_~s__state~0); 34185#L129 assume !(4369 == ssl3_connect_~s__state~0); 34181#L132 assume !(4384 == ssl3_connect_~s__state~0); 34178#L135 assume !(4385 == ssl3_connect_~s__state~0); 34175#L138 assume !(4400 == ssl3_connect_~s__state~0); 34171#L141 assume !(4401 == ssl3_connect_~s__state~0); 34169#L144 assume 4416 == ssl3_connect_~s__state~0; 33904#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 34166#L307 assume !(3 == ssl3_connect_~blastFlag~0); 34163#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 34160#L315 assume !(0 == ssl3_connect_~tmp___6~0); 34158#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 34154#L526 ssl3_connect_~skip~0 := 0; 34152#L108-1 assume !false; 34150#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 34149#L111 assume !(12292 == ssl3_connect_~s__state~0); 34146#L114 assume !(16384 == ssl3_connect_~s__state~0); 34143#L117 assume !(4096 == ssl3_connect_~s__state~0); 34140#L120 assume !(20480 == ssl3_connect_~s__state~0); 34136#L123 assume !(4099 == ssl3_connect_~s__state~0); 34134#L126 assume !(4368 == ssl3_connect_~s__state~0); 34132#L129 assume !(4369 == ssl3_connect_~s__state~0); 34130#L132 assume !(4384 == ssl3_connect_~s__state~0); 34128#L135 assume !(4385 == ssl3_connect_~s__state~0); 34126#L138 assume !(4400 == ssl3_connect_~s__state~0); 34124#L141 assume !(4401 == ssl3_connect_~s__state~0); 34122#L144 assume !(4416 == ssl3_connect_~s__state~0); 34120#L147 assume !(4417 == ssl3_connect_~s__state~0); 34117#L150 assume 4432 == ssl3_connect_~s__state~0; 33901#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 34026#L323 assume !(5 == ssl3_connect_~blastFlag~0); 33993#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 33923#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 33920#L526 ssl3_connect_~skip~0 := 0; 33919#L108-1 assume !false; 33918#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 33917#L111 assume !(12292 == ssl3_connect_~s__state~0); 33916#L114 assume !(16384 == ssl3_connect_~s__state~0); 33915#L117 assume !(4096 == ssl3_connect_~s__state~0); 33914#L120 assume !(20480 == ssl3_connect_~s__state~0); 33913#L123 assume !(4099 == ssl3_connect_~s__state~0); 33912#L126 assume !(4368 == ssl3_connect_~s__state~0); 33911#L129 assume !(4369 == ssl3_connect_~s__state~0); 33910#L132 assume !(4384 == ssl3_connect_~s__state~0); 33909#L135 assume !(4385 == ssl3_connect_~s__state~0); 33908#L138 assume !(4400 == ssl3_connect_~s__state~0); 33906#L141 assume !(4401 == ssl3_connect_~s__state~0); 33905#L144 assume !(4416 == ssl3_connect_~s__state~0); 33903#L147 assume !(4417 == ssl3_connect_~s__state~0); 33900#L150 assume !(4432 == ssl3_connect_~s__state~0); 33902#L153 assume !(4433 == ssl3_connect_~s__state~0); 33897#L156 assume !(4448 == ssl3_connect_~s__state~0); 33896#L159 assume !(4449 == ssl3_connect_~s__state~0); 33895#L162 assume !(4464 == ssl3_connect_~s__state~0); 33894#L165 assume !(4465 == ssl3_connect_~s__state~0); 33893#L168 assume !(4466 == ssl3_connect_~s__state~0); 33891#L171 assume !(4467 == ssl3_connect_~s__state~0); 33890#L174 assume !(4480 == ssl3_connect_~s__state~0); 33887#L177 assume !(4481 == ssl3_connect_~s__state~0); 33889#L180 assume !(4496 == ssl3_connect_~s__state~0); 33998#L183 assume !(4497 == ssl3_connect_~s__state~0); 33877#L186 assume !(4512 == ssl3_connect_~s__state~0); 33878#L189 assume !(4513 == ssl3_connect_~s__state~0); 33841#L192 assume 4528 == ssl3_connect_~s__state~0; 33840#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 33826#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 33827#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 33815#L417-1 ssl3_connect_~s__init_num~0 := 0; 33814#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 33807#L526 ssl3_connect_~skip~0 := 0; 33808#L108-1 assume !false; 33803#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 33804#L111 assume !(12292 == ssl3_connect_~s__state~0); 33799#L114 assume !(16384 == ssl3_connect_~s__state~0); 33800#L117 assume !(4096 == ssl3_connect_~s__state~0); 33795#L120 assume !(20480 == ssl3_connect_~s__state~0); 33796#L123 assume !(4099 == ssl3_connect_~s__state~0); 33790#L126 assume 4368 == ssl3_connect_~s__state~0; 33791#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 34224#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 34148#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 34223#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 34222#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 34220#L526 ssl3_connect_~skip~0 := 0; 34215#L108-1 assume !false; 34216#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 34211#L111 assume !(12292 == ssl3_connect_~s__state~0); 34212#L114 assume !(16384 == ssl3_connect_~s__state~0); 34207#L117 assume !(4096 == ssl3_connect_~s__state~0); 34208#L120 assume !(20480 == ssl3_connect_~s__state~0); 34203#L123 assume !(4099 == ssl3_connect_~s__state~0); 34204#L126 assume !(4368 == ssl3_connect_~s__state~0); 34226#L129 assume !(4369 == ssl3_connect_~s__state~0); 33101#L132 [2021-10-28 09:26:02,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:02,633 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 7 times [2021-10-28 09:26:02,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:02,647 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913193043] [2021-10-28 09:26:02,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:02,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:02,657 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:02,685 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:02,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:02,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1577860394, now seen corresponding path program 1 times [2021-10-28 09:26:02,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:02,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753386385] [2021-10-28 09:26:02,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:02,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-10-28 09:26:02,763 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:02,763 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753386385] [2021-10-28 09:26:02,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753386385] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:02,763 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:02,763 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:02,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692260542] [2021-10-28 09:26:02,764 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:02,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:02,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:02,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:02,770 INFO L87 Difference]: Start difference. First operand 2455 states and 3352 transitions. cyclomatic complexity: 905 Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:02,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:03,003 INFO L93 Difference]: Finished difference Result 2683 states and 3624 transitions. [2021-10-28 09:26:03,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:03,004 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2683 states and 3624 transitions. [2021-10-28 09:26:03,021 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2476 [2021-10-28 09:26:03,057 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2683 states to 2683 states and 3624 transitions. [2021-10-28 09:26:03,057 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2599 [2021-10-28 09:26:03,060 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2599 [2021-10-28 09:26:03,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2683 states and 3624 transitions. [2021-10-28 09:26:03,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:03,063 INFO L681 BuchiCegarLoop]: Abstraction has 2683 states and 3624 transitions. [2021-10-28 09:26:03,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2683 states and 3624 transitions. [2021-10-28 09:26:03,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2683 to 2651. [2021-10-28 09:26:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2651 states, 2651 states have (on average 1.3504337985665786) internal successors, (3580), 2650 states have internal predecessors, (3580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 2651 states and 3580 transitions. [2021-10-28 09:26:03,146 INFO L704 BuchiCegarLoop]: Abstraction has 2651 states and 3580 transitions. [2021-10-28 09:26:03,146 INFO L587 BuchiCegarLoop]: Abstraction has 2651 states and 3580 transitions. [2021-10-28 09:26:03,146 INFO L425 BuchiCegarLoop]: ======== Iteration 20============ [2021-10-28 09:26:03,146 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2651 states and 3580 transitions. [2021-10-28 09:26:03,158 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2444 [2021-10-28 09:26:03,158 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:03,159 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:03,161 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:03,161 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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] [2021-10-28 09:26:03,162 INFO L791 eck$LassoCheckResult]: Stem: 38130#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); 38027#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 38028#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 38067#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 38036#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 38038#L108-1 assume !false; 38264#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 38262#L111 assume 12292 == ssl3_connect_~s__state~0; 38250#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 38249#L216 ssl3_connect_~s__server~0 := 0; 38191#L221 assume 0 != ssl3_connect_~cb~0; 38189#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 38187#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 38184#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 38180#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 38176#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 38173#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 38170#L526 ssl3_connect_~skip~0 := 0; 38169#L108-1 assume !false; 38168#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 38167#L111 assume !(12292 == ssl3_connect_~s__state~0); 38166#L114 assume !(16384 == ssl3_connect_~s__state~0); 38161#L117 assume !(4096 == ssl3_connect_~s__state~0); 38162#L120 assume !(20480 == ssl3_connect_~s__state~0); 38156#L123 assume !(4099 == ssl3_connect_~s__state~0); 38157#L126 assume 4368 == ssl3_connect_~s__state~0; 38144#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 38145#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 38163#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 38003#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 38005#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 38271#L526 ssl3_connect_~skip~0 := 0; 38270#L108-1 assume !false; 38269#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 38268#L111 assume !(12292 == ssl3_connect_~s__state~0); 38267#L114 assume !(16384 == ssl3_connect_~s__state~0); 38266#L117 assume !(4096 == ssl3_connect_~s__state~0); 38265#L120 assume !(20480 == ssl3_connect_~s__state~0); 38263#L123 assume !(4099 == ssl3_connect_~s__state~0); 38261#L126 assume !(4368 == ssl3_connect_~s__state~0); 38258#L129 assume !(4369 == ssl3_connect_~s__state~0); 38259#L132 [2021-10-28 09:26:03,162 INFO L793 eck$LassoCheckResult]: Loop: 38259#L132 assume 4384 == ssl3_connect_~s__state~0; 38296#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 38318#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 38317#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 38312#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 38313#L281-2 ssl3_connect_~s__init_num~0 := 0; 40461#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 40456#L526 ssl3_connect_~skip~0 := 0; 40453#L108-1 assume !false; 40449#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 40447#L111 assume !(12292 == ssl3_connect_~s__state~0); 40445#L114 assume !(16384 == ssl3_connect_~s__state~0); 40443#L117 assume !(4096 == ssl3_connect_~s__state~0); 40441#L120 assume !(20480 == ssl3_connect_~s__state~0); 40439#L123 assume !(4099 == ssl3_connect_~s__state~0); 40438#L126 assume !(4368 == ssl3_connect_~s__state~0); 40436#L129 assume !(4369 == ssl3_connect_~s__state~0); 40435#L132 assume !(4384 == ssl3_connect_~s__state~0); 40432#L135 assume !(4385 == ssl3_connect_~s__state~0); 40431#L138 assume 4400 == ssl3_connect_~s__state~0; 38710#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 40422#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 40417#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 40412#L526 ssl3_connect_~skip~0 := 0; 40409#L108-1 assume !false; 40406#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 40403#L111 assume !(12292 == ssl3_connect_~s__state~0); 40400#L114 assume !(16384 == ssl3_connect_~s__state~0); 40397#L117 assume !(4096 == ssl3_connect_~s__state~0); 40394#L120 assume !(20480 == ssl3_connect_~s__state~0); 40391#L123 assume !(4099 == ssl3_connect_~s__state~0); 40388#L126 assume !(4368 == ssl3_connect_~s__state~0); 40385#L129 assume !(4369 == ssl3_connect_~s__state~0); 40382#L132 assume !(4384 == ssl3_connect_~s__state~0); 40328#L135 assume !(4385 == ssl3_connect_~s__state~0); 40329#L138 assume !(4400 == ssl3_connect_~s__state~0); 40322#L141 assume !(4401 == ssl3_connect_~s__state~0); 40323#L144 assume 4416 == ssl3_connect_~s__state~0; 38020#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 38021#L307 assume !(3 == ssl3_connect_~blastFlag~0); 40378#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 40376#L315 assume !(0 == ssl3_connect_~tmp___6~0); 40375#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 40372#L526 ssl3_connect_~skip~0 := 0; 40371#L108-1 assume !false; 40370#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 40369#L111 assume !(12292 == ssl3_connect_~s__state~0); 40368#L114 assume !(16384 == ssl3_connect_~s__state~0); 40367#L117 assume !(4096 == ssl3_connect_~s__state~0); 40366#L120 assume !(20480 == ssl3_connect_~s__state~0); 40365#L123 assume !(4099 == ssl3_connect_~s__state~0); 40364#L126 assume !(4368 == ssl3_connect_~s__state~0); 40363#L129 assume !(4369 == ssl3_connect_~s__state~0); 40362#L132 assume !(4384 == ssl3_connect_~s__state~0); 40361#L135 assume !(4385 == ssl3_connect_~s__state~0); 40360#L138 assume !(4400 == ssl3_connect_~s__state~0); 40359#L141 assume !(4401 == ssl3_connect_~s__state~0); 40358#L144 assume !(4416 == ssl3_connect_~s__state~0); 40357#L147 assume !(4417 == ssl3_connect_~s__state~0); 40356#L150 assume 4432 == ssl3_connect_~s__state~0; 38527#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 40354#L323 assume !(5 == ssl3_connect_~blastFlag~0); 40352#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 40351#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 40348#L526 ssl3_connect_~skip~0 := 0; 40347#L108-1 assume !false; 40346#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 40345#L111 assume !(12292 == ssl3_connect_~s__state~0); 40344#L114 assume !(16384 == ssl3_connect_~s__state~0); 40343#L117 assume !(4096 == ssl3_connect_~s__state~0); 40342#L120 assume !(20480 == ssl3_connect_~s__state~0); 40341#L123 assume !(4099 == ssl3_connect_~s__state~0); 40340#L126 assume !(4368 == ssl3_connect_~s__state~0); 40339#L129 assume !(4369 == ssl3_connect_~s__state~0); 40338#L132 assume !(4384 == ssl3_connect_~s__state~0); 40337#L135 assume !(4385 == ssl3_connect_~s__state~0); 40336#L138 assume !(4400 == ssl3_connect_~s__state~0); 40335#L141 assume !(4401 == ssl3_connect_~s__state~0); 40334#L144 assume !(4416 == ssl3_connect_~s__state~0); 40333#L147 assume !(4417 == ssl3_connect_~s__state~0); 40332#L150 assume !(4432 == ssl3_connect_~s__state~0); 40331#L153 assume !(4433 == ssl3_connect_~s__state~0); 40330#L156 assume 4448 == ssl3_connect_~s__state~0; 38514#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 40324#L335 assume !(4 == ssl3_connect_~blastFlag~0); 40321#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 38944#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 38930#L341-2 ssl3_connect_~s__init_num~0 := 0; 38828#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 38822#L526 ssl3_connect_~skip~0 := 0; 38820#L108-1 assume !false; 38818#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 38816#L111 assume !(12292 == ssl3_connect_~s__state~0); 38813#L114 assume !(16384 == ssl3_connect_~s__state~0); 38803#L117 assume !(4096 == ssl3_connect_~s__state~0); 38797#L120 assume !(20480 == ssl3_connect_~s__state~0); 38795#L123 assume !(4099 == ssl3_connect_~s__state~0); 38793#L126 assume !(4368 == ssl3_connect_~s__state~0); 38790#L129 assume !(4369 == ssl3_connect_~s__state~0); 38791#L132 assume !(4384 == ssl3_connect_~s__state~0); 40049#L135 assume !(4385 == ssl3_connect_~s__state~0); 40046#L138 assume !(4400 == ssl3_connect_~s__state~0); 40045#L141 assume !(4401 == ssl3_connect_~s__state~0); 38762#L144 assume !(4416 == ssl3_connect_~s__state~0); 38758#L147 assume !(4417 == ssl3_connect_~s__state~0); 38755#L150 assume !(4432 == ssl3_connect_~s__state~0); 38756#L153 assume !(4433 == ssl3_connect_~s__state~0); 38746#L156 assume !(4448 == ssl3_connect_~s__state~0); 38747#L159 assume !(4449 == ssl3_connect_~s__state~0); 38735#L162 assume !(4464 == ssl3_connect_~s__state~0); 38736#L165 assume !(4465 == ssl3_connect_~s__state~0); 38725#L168 assume !(4466 == ssl3_connect_~s__state~0); 38726#L171 assume !(4467 == ssl3_connect_~s__state~0); 38714#L174 assume !(4480 == ssl3_connect_~s__state~0); 38715#L177 assume !(4481 == ssl3_connect_~s__state~0); 38699#L180 assume !(4496 == ssl3_connect_~s__state~0); 38700#L183 assume !(4497 == ssl3_connect_~s__state~0); 38687#L186 assume !(4512 == ssl3_connect_~s__state~0); 38688#L189 assume !(4513 == ssl3_connect_~s__state~0); 38620#L192 assume 4528 == ssl3_connect_~s__state~0; 38616#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 38601#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 38602#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 40116#L417-1 ssl3_connect_~s__init_num~0 := 0; 40312#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 40309#L526 ssl3_connect_~skip~0 := 0; 40308#L108-1 assume !false; 40307#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 40306#L111 assume !(12292 == ssl3_connect_~s__state~0); 40305#L114 assume !(16384 == ssl3_connect_~s__state~0); 40302#L117 assume !(4096 == ssl3_connect_~s__state~0); 40303#L120 assume !(20480 == ssl3_connect_~s__state~0); 40304#L123 assume !(4099 == ssl3_connect_~s__state~0); 40258#L126 assume 4368 == ssl3_connect_~s__state~0; 38302#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 40260#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 38058#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 40259#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 40255#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 40252#L526 ssl3_connect_~skip~0 := 0; 40251#L108-1 assume !false; 40250#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 40249#L111 assume !(12292 == ssl3_connect_~s__state~0); 40248#L114 assume !(16384 == ssl3_connect_~s__state~0); 40247#L117 assume !(4096 == ssl3_connect_~s__state~0); 40246#L120 assume !(20480 == ssl3_connect_~s__state~0); 40245#L123 assume !(4099 == ssl3_connect_~s__state~0); 40244#L126 assume !(4368 == ssl3_connect_~s__state~0); 39734#L129 assume !(4369 == ssl3_connect_~s__state~0); 38259#L132 [2021-10-28 09:26:03,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:03,163 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 8 times [2021-10-28 09:26:03,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:03,164 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828658541] [2021-10-28 09:26:03,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:03,165 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:03,176 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:03,194 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:03,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:03,195 INFO L85 PathProgramCache]: Analyzing trace with hash 21793764, now seen corresponding path program 1 times [2021-10-28 09:26:03,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:03,196 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639280070] [2021-10-28 09:26:03,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:03,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-10-28 09:26:03,255 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:03,255 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639280070] [2021-10-28 09:26:03,255 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639280070] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:03,255 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:03,256 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:03,256 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286126120] [2021-10-28 09:26:03,256 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:03,257 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:03,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:03,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:03,257 INFO L87 Difference]: Start difference. First operand 2651 states and 3580 transitions. cyclomatic complexity: 937 Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:03,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:03,391 INFO L93 Difference]: Finished difference Result 2887 states and 3848 transitions. [2021-10-28 09:26:03,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:03,392 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2887 states and 3848 transitions. [2021-10-28 09:26:03,449 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2680 [2021-10-28 09:26:03,494 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2887 states to 2887 states and 3848 transitions. [2021-10-28 09:26:03,494 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2803 [2021-10-28 09:26:03,497 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2803 [2021-10-28 09:26:03,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2887 states and 3848 transitions. [2021-10-28 09:26:03,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:03,501 INFO L681 BuchiCegarLoop]: Abstraction has 2887 states and 3848 transitions. [2021-10-28 09:26:03,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2887 states and 3848 transitions. [2021-10-28 09:26:03,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2887 to 2871. [2021-10-28 09:26:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2871 states, 2871 states have (on average 1.3347265761058864) internal successors, (3832), 2870 states have internal predecessors, (3832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 2871 states and 3832 transitions. [2021-10-28 09:26:03,560 INFO L704 BuchiCegarLoop]: Abstraction has 2871 states and 3832 transitions. [2021-10-28 09:26:03,560 INFO L587 BuchiCegarLoop]: Abstraction has 2871 states and 3832 transitions. [2021-10-28 09:26:03,560 INFO L425 BuchiCegarLoop]: ======== Iteration 21============ [2021-10-28 09:26:03,560 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2871 states and 3832 transitions. [2021-10-28 09:26:03,571 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2664 [2021-10-28 09:26:03,571 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:03,571 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:03,573 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:03,574 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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] [2021-10-28 09:26:03,574 INFO L791 eck$LassoCheckResult]: Stem: 43683#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); 43570#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 43571#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 43617#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 43581#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 43583#L108-1 assume !false; 43744#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 43745#L111 assume 12292 == ssl3_connect_~s__state~0; 43739#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 43740#L216 ssl3_connect_~s__server~0 := 0; 43734#L221 assume 0 != ssl3_connect_~cb~0; 43733#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 43732#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 43730#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 43728#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 43726#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 43724#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 43721#L526 ssl3_connect_~skip~0 := 0; 43720#L108-1 assume !false; 43719#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 43718#L111 assume !(12292 == ssl3_connect_~s__state~0); 43717#L114 assume !(16384 == ssl3_connect_~s__state~0); 43716#L117 assume !(4096 == ssl3_connect_~s__state~0); 43715#L120 assume !(20480 == ssl3_connect_~s__state~0); 43713#L123 assume !(4099 == ssl3_connect_~s__state~0); 43712#L126 assume 4368 == ssl3_connect_~s__state~0; 43695#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 43696#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 43709#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 43710#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 43807#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 43825#L526 ssl3_connect_~skip~0 := 0; 43824#L108-1 assume !false; 43823#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 43822#L111 assume !(12292 == ssl3_connect_~s__state~0); 43821#L114 assume !(16384 == ssl3_connect_~s__state~0); 43820#L117 assume !(4096 == ssl3_connect_~s__state~0); 43819#L120 assume !(20480 == ssl3_connect_~s__state~0); 43818#L123 assume !(4099 == ssl3_connect_~s__state~0); 43817#L126 assume !(4368 == ssl3_connect_~s__state~0); 43815#L129 assume !(4369 == ssl3_connect_~s__state~0); 43816#L132 [2021-10-28 09:26:03,574 INFO L793 eck$LassoCheckResult]: Loop: 43816#L132 assume 4384 == ssl3_connect_~s__state~0; 44018#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 44974#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 44970#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 44967#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 44964#L281-2 ssl3_connect_~s__init_num~0 := 0; 44962#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 44958#L526 ssl3_connect_~skip~0 := 0; 44955#L108-1 assume !false; 44952#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 44948#L111 assume !(12292 == ssl3_connect_~s__state~0); 44946#L114 assume !(16384 == ssl3_connect_~s__state~0); 44944#L117 assume !(4096 == ssl3_connect_~s__state~0); 44942#L120 assume !(20480 == ssl3_connect_~s__state~0); 44940#L123 assume !(4099 == ssl3_connect_~s__state~0); 44938#L126 assume !(4368 == ssl3_connect_~s__state~0); 44936#L129 assume !(4369 == ssl3_connect_~s__state~0); 44934#L132 assume !(4384 == ssl3_connect_~s__state~0); 44932#L135 assume !(4385 == ssl3_connect_~s__state~0); 44930#L138 assume 4400 == ssl3_connect_~s__state~0; 44012#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 44922#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 44920#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 44917#L526 ssl3_connect_~skip~0 := 0; 44915#L108-1 assume !false; 44910#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 44908#L111 assume !(12292 == ssl3_connect_~s__state~0); 44906#L114 assume !(16384 == ssl3_connect_~s__state~0); 44904#L117 assume !(4096 == ssl3_connect_~s__state~0); 44902#L120 assume !(20480 == ssl3_connect_~s__state~0); 44900#L123 assume !(4099 == ssl3_connect_~s__state~0); 44898#L126 assume !(4368 == ssl3_connect_~s__state~0); 44896#L129 assume !(4369 == ssl3_connect_~s__state~0); 44894#L132 assume !(4384 == ssl3_connect_~s__state~0); 44892#L135 assume !(4385 == ssl3_connect_~s__state~0); 44890#L138 assume !(4400 == ssl3_connect_~s__state~0); 44888#L141 assume !(4401 == ssl3_connect_~s__state~0); 44886#L144 assume 4416 == ssl3_connect_~s__state~0; 44006#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 44883#L307 assume !(3 == ssl3_connect_~blastFlag~0); 44881#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 44879#L315 assume !(0 == ssl3_connect_~tmp___6~0); 44667#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 44663#L526 ssl3_connect_~skip~0 := 0; 44661#L108-1 assume !false; 44659#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 44657#L111 assume !(12292 == ssl3_connect_~s__state~0); 44655#L114 assume !(16384 == ssl3_connect_~s__state~0); 44653#L117 assume !(4096 == ssl3_connect_~s__state~0); 44651#L120 assume !(20480 == ssl3_connect_~s__state~0); 44649#L123 assume !(4099 == ssl3_connect_~s__state~0); 44647#L126 assume !(4368 == ssl3_connect_~s__state~0); 44645#L129 assume !(4369 == ssl3_connect_~s__state~0); 44643#L132 assume !(4384 == ssl3_connect_~s__state~0); 44641#L135 assume !(4385 == ssl3_connect_~s__state~0); 44639#L138 assume !(4400 == ssl3_connect_~s__state~0); 44637#L141 assume !(4401 == ssl3_connect_~s__state~0); 44636#L144 assume !(4416 == ssl3_connect_~s__state~0); 44634#L147 assume !(4417 == ssl3_connect_~s__state~0); 44632#L150 assume 4432 == ssl3_connect_~s__state~0; 44000#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 44622#L323 assume !(5 == ssl3_connect_~blastFlag~0); 44618#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 44611#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 44604#L526 ssl3_connect_~skip~0 := 0; 44598#L108-1 assume !false; 44594#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 44590#L111 assume !(12292 == ssl3_connect_~s__state~0); 44586#L114 assume !(16384 == ssl3_connect_~s__state~0); 44582#L117 assume !(4096 == ssl3_connect_~s__state~0); 44578#L120 assume !(20480 == ssl3_connect_~s__state~0); 44574#L123 assume !(4099 == ssl3_connect_~s__state~0); 44571#L126 assume !(4368 == ssl3_connect_~s__state~0); 44567#L129 assume !(4369 == ssl3_connect_~s__state~0); 44562#L132 assume !(4384 == ssl3_connect_~s__state~0); 44554#L135 assume !(4385 == ssl3_connect_~s__state~0); 44550#L138 assume !(4400 == ssl3_connect_~s__state~0); 44546#L141 assume !(4401 == ssl3_connect_~s__state~0); 44542#L144 assume !(4416 == ssl3_connect_~s__state~0); 44539#L147 assume !(4417 == ssl3_connect_~s__state~0); 44534#L150 assume !(4432 == ssl3_connect_~s__state~0); 44528#L153 assume !(4433 == ssl3_connect_~s__state~0); 44521#L156 assume 4448 == ssl3_connect_~s__state~0; 43994#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 44510#L335 assume !(4 == ssl3_connect_~blastFlag~0); 44466#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 44463#L341 assume !(0 != ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4480; 44444#L341-2 ssl3_connect_~s__init_num~0 := 0; 44421#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 44417#L526 ssl3_connect_~skip~0 := 0; 44414#L108-1 assume !false; 44386#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 44379#L111 assume !(12292 == ssl3_connect_~s__state~0); 44373#L114 assume !(16384 == ssl3_connect_~s__state~0); 44366#L117 assume !(4096 == ssl3_connect_~s__state~0); 44360#L120 assume !(20480 == ssl3_connect_~s__state~0); 44353#L123 assume !(4099 == ssl3_connect_~s__state~0); 44346#L126 assume !(4368 == ssl3_connect_~s__state~0); 44339#L129 assume !(4369 == ssl3_connect_~s__state~0); 44332#L132 assume !(4384 == ssl3_connect_~s__state~0); 44325#L135 assume !(4385 == ssl3_connect_~s__state~0); 44318#L138 assume !(4400 == ssl3_connect_~s__state~0); 44312#L141 assume !(4401 == ssl3_connect_~s__state~0); 44306#L144 assume !(4416 == ssl3_connect_~s__state~0); 44301#L147 assume !(4417 == ssl3_connect_~s__state~0); 44296#L150 assume !(4432 == ssl3_connect_~s__state~0); 44290#L153 assume !(4433 == ssl3_connect_~s__state~0); 44284#L156 assume !(4448 == ssl3_connect_~s__state~0); 44278#L159 assume !(4449 == ssl3_connect_~s__state~0); 44272#L162 assume !(4464 == ssl3_connect_~s__state~0); 44266#L165 assume !(4465 == ssl3_connect_~s__state~0); 44261#L168 assume !(4466 == ssl3_connect_~s__state~0); 44257#L171 assume !(4467 == ssl3_connect_~s__state~0); 44252#L174 assume !(4480 == ssl3_connect_~s__state~0); 44247#L177 assume !(4481 == ssl3_connect_~s__state~0); 44243#L180 assume !(4496 == ssl3_connect_~s__state~0); 44239#L183 assume !(4497 == ssl3_connect_~s__state~0); 44235#L186 assume !(4512 == ssl3_connect_~s__state~0); 44229#L189 assume !(4513 == ssl3_connect_~s__state~0); 44208#L192 assume 4528 == ssl3_connect_~s__state~0; 43969#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 44203#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 44200#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 44183#L417-1 ssl3_connect_~s__init_num~0 := 0; 43953#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 44171#L526 ssl3_connect_~skip~0 := 0; 44169#L108-1 assume !false; 44167#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 44165#L111 assume !(12292 == ssl3_connect_~s__state~0); 44163#L114 assume !(16384 == ssl3_connect_~s__state~0); 44161#L117 assume !(4096 == ssl3_connect_~s__state~0); 44159#L120 assume !(20480 == ssl3_connect_~s__state~0); 44157#L123 assume !(4099 == ssl3_connect_~s__state~0); 44155#L126 assume 4368 == ssl3_connect_~s__state~0; 44024#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 45393#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 45075#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 45392#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 45223#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 45221#L526 ssl3_connect_~skip~0 := 0; 45206#L108-1 assume !false; 45207#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 45196#L111 assume !(12292 == ssl3_connect_~s__state~0); 45197#L114 assume !(16384 == ssl3_connect_~s__state~0); 45186#L117 assume !(4096 == ssl3_connect_~s__state~0); 45187#L120 assume !(20480 == ssl3_connect_~s__state~0); 45176#L123 assume !(4099 == ssl3_connect_~s__state~0); 45177#L126 assume !(4368 == ssl3_connect_~s__state~0); 45395#L129 assume !(4369 == ssl3_connect_~s__state~0); 43816#L132 [2021-10-28 09:26:03,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:03,575 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 9 times [2021-10-28 09:26:03,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:03,575 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249752657] [2021-10-28 09:26:03,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:03,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:03,584 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:03,598 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:03,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:03,599 INFO L85 PathProgramCache]: Analyzing trace with hash -395602842, now seen corresponding path program 1 times [2021-10-28 09:26:03,599 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:03,599 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293705417] [2021-10-28 09:26:03,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:03,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-10-28 09:26:03,634 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:03,635 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293705417] [2021-10-28 09:26:03,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293705417] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:03,635 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:03,635 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:03,635 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074396522] [2021-10-28 09:26:03,636 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:03,636 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:03,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:03,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:03,637 INFO L87 Difference]: Start difference. First operand 2871 states and 3832 transitions. cyclomatic complexity: 969 Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:03,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:03,781 INFO L93 Difference]: Finished difference Result 3139 states and 4140 transitions. [2021-10-28 09:26:03,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:03,782 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3139 states and 4140 transitions. [2021-10-28 09:26:03,798 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2932 [2021-10-28 09:26:03,844 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3139 states to 3139 states and 4140 transitions. [2021-10-28 09:26:03,844 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3055 [2021-10-28 09:26:03,848 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3055 [2021-10-28 09:26:03,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3139 states and 4140 transitions. [2021-10-28 09:26:03,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:03,849 INFO L681 BuchiCegarLoop]: Abstraction has 3139 states and 4140 transitions. [2021-10-28 09:26:03,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3139 states and 4140 transitions. [2021-10-28 09:26:03,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3139 to 3115. [2021-10-28 09:26:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3115 states, 3115 states have (on average 1.3187800963081862) internal successors, (4108), 3114 states have internal predecessors, (4108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 3115 states and 4108 transitions. [2021-10-28 09:26:03,913 INFO L704 BuchiCegarLoop]: Abstraction has 3115 states and 4108 transitions. [2021-10-28 09:26:03,913 INFO L587 BuchiCegarLoop]: Abstraction has 3115 states and 4108 transitions. [2021-10-28 09:26:03,913 INFO L425 BuchiCegarLoop]: ======== Iteration 22============ [2021-10-28 09:26:03,913 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3115 states and 4108 transitions. [2021-10-28 09:26:03,926 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2908 [2021-10-28 09:26:03,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:03,926 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:03,929 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:03,929 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 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] [2021-10-28 09:26:03,929 INFO L791 eck$LassoCheckResult]: Stem: 49697#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); 49587#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 49588#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 49629#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 49598#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 49600#L108-1 assume !false; 49832#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 49830#L111 assume 12292 == ssl3_connect_~s__state~0; 49818#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 49817#L216 ssl3_connect_~s__server~0 := 0; 49759#L221 assume 0 != ssl3_connect_~cb~0; 49757#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 49755#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 49752#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 49748#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 49744#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 49741#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 49738#L526 ssl3_connect_~skip~0 := 0; 49737#L108-1 assume !false; 49736#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 49735#L111 assume !(12292 == ssl3_connect_~s__state~0); 49734#L114 assume !(16384 == ssl3_connect_~s__state~0); 49729#L117 assume !(4096 == ssl3_connect_~s__state~0); 49730#L120 assume !(20480 == ssl3_connect_~s__state~0); 49724#L123 assume !(4099 == ssl3_connect_~s__state~0); 49725#L126 assume 4368 == ssl3_connect_~s__state~0; 49712#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 49713#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 49731#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 49563#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 49565#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 49839#L526 ssl3_connect_~skip~0 := 0; 49838#L108-1 assume !false; 49837#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 49836#L111 assume !(12292 == ssl3_connect_~s__state~0); 49835#L114 assume !(16384 == ssl3_connect_~s__state~0); 49834#L117 assume !(4096 == ssl3_connect_~s__state~0); 49833#L120 assume !(20480 == ssl3_connect_~s__state~0); 49831#L123 assume !(4099 == ssl3_connect_~s__state~0); 49829#L126 assume !(4368 == ssl3_connect_~s__state~0); 49826#L129 assume !(4369 == ssl3_connect_~s__state~0); 49827#L132 [2021-10-28 09:26:03,930 INFO L793 eck$LassoCheckResult]: Loop: 49827#L132 assume 4384 == ssl3_connect_~s__state~0; 49863#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 51689#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 50453#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 49906#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 49907#L281-2 ssl3_connect_~s__init_num~0 := 0; 52237#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 52234#L526 ssl3_connect_~skip~0 := 0; 52233#L108-1 assume !false; 52232#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 52231#L111 assume !(12292 == ssl3_connect_~s__state~0); 52230#L114 assume !(16384 == ssl3_connect_~s__state~0); 52229#L117 assume !(4096 == ssl3_connect_~s__state~0); 52228#L120 assume !(20480 == ssl3_connect_~s__state~0); 52227#L123 assume !(4099 == ssl3_connect_~s__state~0); 52226#L126 assume !(4368 == ssl3_connect_~s__state~0); 52225#L129 assume !(4369 == ssl3_connect_~s__state~0); 52224#L132 assume !(4384 == ssl3_connect_~s__state~0); 52223#L135 assume !(4385 == ssl3_connect_~s__state~0); 49851#L138 assume 4400 == ssl3_connect_~s__state~0; 49675#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 49677#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 49695#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 52537#L526 ssl3_connect_~skip~0 := 0; 52536#L108-1 assume !false; 52535#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 52534#L111 assume !(12292 == ssl3_connect_~s__state~0); 52533#L114 assume !(16384 == ssl3_connect_~s__state~0); 52532#L117 assume !(4096 == ssl3_connect_~s__state~0); 52531#L120 assume !(20480 == ssl3_connect_~s__state~0); 52530#L123 assume !(4099 == ssl3_connect_~s__state~0); 52529#L126 assume !(4368 == ssl3_connect_~s__state~0); 52528#L129 assume !(4369 == ssl3_connect_~s__state~0); 52527#L132 assume !(4384 == ssl3_connect_~s__state~0); 52372#L135 assume !(4385 == ssl3_connect_~s__state~0); 52373#L138 assume !(4400 == ssl3_connect_~s__state~0); 52367#L141 assume !(4401 == ssl3_connect_~s__state~0); 52368#L144 assume 4416 == ssl3_connect_~s__state~0; 49581#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 49582#L307 assume !(3 == ssl3_connect_~blastFlag~0); 49550#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 49551#L315 assume !(0 == ssl3_connect_~tmp___6~0); 52500#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 52497#L526 ssl3_connect_~skip~0 := 0; 52496#L108-1 assume !false; 52495#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 52494#L111 assume !(12292 == ssl3_connect_~s__state~0); 52493#L114 assume !(16384 == ssl3_connect_~s__state~0); 52492#L117 assume !(4096 == ssl3_connect_~s__state~0); 52491#L120 assume !(20480 == ssl3_connect_~s__state~0); 52490#L123 assume !(4099 == ssl3_connect_~s__state~0); 52489#L126 assume !(4368 == ssl3_connect_~s__state~0); 52488#L129 assume !(4369 == ssl3_connect_~s__state~0); 52486#L132 assume !(4384 == ssl3_connect_~s__state~0); 52484#L135 assume !(4385 == ssl3_connect_~s__state~0); 52481#L138 assume !(4400 == ssl3_connect_~s__state~0); 52479#L141 assume !(4401 == ssl3_connect_~s__state~0); 52477#L144 assume !(4416 == ssl3_connect_~s__state~0); 52475#L147 assume !(4417 == ssl3_connect_~s__state~0); 52474#L150 assume 4432 == ssl3_connect_~s__state~0; 49656#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 49657#L323 assume !(5 == ssl3_connect_~blastFlag~0); 49574#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 49575#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 52460#L526 ssl3_connect_~skip~0 := 0; 52457#L108-1 assume !false; 52454#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 52451#L111 assume !(12292 == ssl3_connect_~s__state~0); 52448#L114 assume !(16384 == ssl3_connect_~s__state~0); 52445#L117 assume !(4096 == ssl3_connect_~s__state~0); 52442#L120 assume !(20480 == ssl3_connect_~s__state~0); 52439#L123 assume !(4099 == ssl3_connect_~s__state~0); 52436#L126 assume !(4368 == ssl3_connect_~s__state~0); 52433#L129 assume !(4369 == ssl3_connect_~s__state~0); 52430#L132 assume !(4384 == ssl3_connect_~s__state~0); 52427#L135 assume !(4385 == ssl3_connect_~s__state~0); 52424#L138 assume !(4400 == ssl3_connect_~s__state~0); 52421#L141 assume !(4401 == ssl3_connect_~s__state~0); 52418#L144 assume !(4416 == ssl3_connect_~s__state~0); 49948#L147 assume !(4417 == ssl3_connect_~s__state~0); 49949#L150 assume !(4432 == ssl3_connect_~s__state~0); 49908#L153 assume !(4433 == ssl3_connect_~s__state~0); 49909#L156 assume 4448 == ssl3_connect_~s__state~0; 49845#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 49846#L335 assume !(4 == ssl3_connect_~blastFlag~0); 52408#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 52406#L341 assume !(0 != ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4480; 52403#L341-2 ssl3_connect_~s__init_num~0 := 0; 52401#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 52398#L526 ssl3_connect_~skip~0 := 0; 52397#L108-1 assume !false; 52396#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 52395#L111 assume !(12292 == ssl3_connect_~s__state~0); 52394#L114 assume !(16384 == ssl3_connect_~s__state~0); 52393#L117 assume !(4096 == ssl3_connect_~s__state~0); 52392#L120 assume !(20480 == ssl3_connect_~s__state~0); 52391#L123 assume !(4099 == ssl3_connect_~s__state~0); 52390#L126 assume !(4368 == ssl3_connect_~s__state~0); 52389#L129 assume !(4369 == ssl3_connect_~s__state~0); 52388#L132 assume !(4384 == ssl3_connect_~s__state~0); 52387#L135 assume !(4385 == ssl3_connect_~s__state~0); 52386#L138 assume !(4400 == ssl3_connect_~s__state~0); 52385#L141 assume !(4401 == ssl3_connect_~s__state~0); 52384#L144 assume !(4416 == ssl3_connect_~s__state~0); 52383#L147 assume !(4417 == ssl3_connect_~s__state~0); 52382#L150 assume !(4432 == ssl3_connect_~s__state~0); 52381#L153 assume !(4433 == ssl3_connect_~s__state~0); 52380#L156 assume !(4448 == ssl3_connect_~s__state~0); 52379#L159 assume !(4449 == ssl3_connect_~s__state~0); 52378#L162 assume !(4464 == ssl3_connect_~s__state~0); 52377#L165 assume !(4465 == ssl3_connect_~s__state~0); 52376#L168 assume !(4466 == ssl3_connect_~s__state~0); 52375#L171 assume !(4467 == ssl3_connect_~s__state~0); 52374#L174 assume 4480 == ssl3_connect_~s__state~0; 51663#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 52369#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 49686#L366 assume 1 == ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4496; 49674#L366-2 ssl3_connect_~s__init_num~0 := 0; 49650#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 51848#L526 ssl3_connect_~skip~0 := 0; 51846#L108-1 assume !false; 51844#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 51842#L111 assume !(12292 == ssl3_connect_~s__state~0); 51840#L114 assume !(16384 == ssl3_connect_~s__state~0); 51714#L117 assume !(4096 == ssl3_connect_~s__state~0); 49902#L120 assume !(20480 == ssl3_connect_~s__state~0); 49897#L123 assume !(4099 == ssl3_connect_~s__state~0); 49898#L126 assume !(4368 == ssl3_connect_~s__state~0); 49889#L129 assume !(4369 == ssl3_connect_~s__state~0); 49890#L132 assume !(4384 == ssl3_connect_~s__state~0); 49882#L135 assume !(4385 == ssl3_connect_~s__state~0); 49877#L138 assume !(4400 == ssl3_connect_~s__state~0); 49873#L141 assume !(4401 == ssl3_connect_~s__state~0); 49869#L144 assume !(4416 == ssl3_connect_~s__state~0); 49865#L147 assume !(4417 == ssl3_connect_~s__state~0); 49861#L150 assume !(4432 == ssl3_connect_~s__state~0); 49856#L153 assume !(4433 == ssl3_connect_~s__state~0); 49855#L156 assume !(4448 == ssl3_connect_~s__state~0); 49849#L159 assume !(4449 == ssl3_connect_~s__state~0); 49850#L162 assume !(4464 == ssl3_connect_~s__state~0); 51847#L165 assume !(4465 == ssl3_connect_~s__state~0); 51845#L168 assume !(4466 == ssl3_connect_~s__state~0); 51843#L171 assume !(4467 == ssl3_connect_~s__state~0); 51841#L174 assume !(4480 == ssl3_connect_~s__state~0); 51839#L177 assume !(4481 == ssl3_connect_~s__state~0); 51713#L180 assume !(4496 == ssl3_connect_~s__state~0); 51712#L183 assume !(4497 == ssl3_connect_~s__state~0); 51711#L186 assume !(4512 == ssl3_connect_~s__state~0); 51591#L189 assume !(4513 == ssl3_connect_~s__state~0); 51523#L192 assume 4528 == ssl3_connect_~s__state~0; 51504#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 52243#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 52241#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 49696#L417-1 ssl3_connect_~s__init_num~0 := 0; 49672#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 51883#L526 ssl3_connect_~skip~0 := 0; 51881#L108-1 assume !false; 51879#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 51877#L111 assume !(12292 == ssl3_connect_~s__state~0); 51875#L114 assume !(16384 == ssl3_connect_~s__state~0); 51873#L117 assume !(4096 == ssl3_connect_~s__state~0); 51871#L120 assume !(20480 == ssl3_connect_~s__state~0); 51869#L123 assume !(4099 == ssl3_connect_~s__state~0); 51867#L126 assume 4368 == ssl3_connect_~s__state~0; 49871#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 51941#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 50487#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 51938#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 51930#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 51926#L526 ssl3_connect_~skip~0 := 0; 51924#L108-1 assume !false; 51922#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 51921#L111 assume !(12292 == ssl3_connect_~s__state~0); 51918#L114 assume !(16384 == ssl3_connect_~s__state~0); 51913#L117 assume !(4096 == ssl3_connect_~s__state~0); 51911#L120 assume !(20480 == ssl3_connect_~s__state~0); 51909#L123 assume !(4099 == ssl3_connect_~s__state~0); 51907#L126 assume !(4368 == ssl3_connect_~s__state~0); 51905#L129 assume !(4369 == ssl3_connect_~s__state~0); 49827#L132 [2021-10-28 09:26:03,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:03,931 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 10 times [2021-10-28 09:26:03,931 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:03,931 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808720001] [2021-10-28 09:26:03,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:03,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:03,942 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:03,957 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:03,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:03,958 INFO L85 PathProgramCache]: Analyzing trace with hash -410350076, now seen corresponding path program 1 times [2021-10-28 09:26:03,958 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:03,958 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104105677] [2021-10-28 09:26:03,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:03,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-10-28 09:26:04,002 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:04,002 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104105677] [2021-10-28 09:26:04,002 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104105677] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:04,003 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:04,003 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:04,003 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736321629] [2021-10-28 09:26:04,004 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:04,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:04,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:04,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:04,005 INFO L87 Difference]: Start difference. First operand 3115 states and 4108 transitions. cyclomatic complexity: 1001 Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:04,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:04,034 INFO L93 Difference]: Finished difference Result 6015 states and 7924 transitions. [2021-10-28 09:26:04,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:04,035 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6015 states and 7924 transitions. [2021-10-28 09:26:04,125 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 5808 [2021-10-28 09:26:04,154 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6015 states to 6015 states and 7924 transitions. [2021-10-28 09:26:04,154 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5931 [2021-10-28 09:26:04,160 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5931 [2021-10-28 09:26:04,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6015 states and 7924 transitions. [2021-10-28 09:26:04,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:04,164 INFO L681 BuchiCegarLoop]: Abstraction has 6015 states and 7924 transitions. [2021-10-28 09:26:04,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6015 states and 7924 transitions. [2021-10-28 09:26:04,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6015 to 6015. [2021-10-28 09:26:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6015 states, 6015 states have (on average 1.31737323358271) internal successors, (7924), 6014 states have internal predecessors, (7924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6015 states to 6015 states and 7924 transitions. [2021-10-28 09:26:04,400 INFO L704 BuchiCegarLoop]: Abstraction has 6015 states and 7924 transitions. [2021-10-28 09:26:04,400 INFO L587 BuchiCegarLoop]: Abstraction has 6015 states and 7924 transitions. [2021-10-28 09:26:04,400 INFO L425 BuchiCegarLoop]: ======== Iteration 23============ [2021-10-28 09:26:04,400 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6015 states and 7924 transitions. [2021-10-28 09:26:04,427 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 5808 [2021-10-28 09:26:04,427 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:04,427 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:04,430 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:04,430 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 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] [2021-10-28 09:26:04,430 INFO L791 eck$LassoCheckResult]: Stem: 58829#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); 58721#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 58722#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 58767#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 58731#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 58733#L108-1 assume !false; 58910#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 58908#L111 assume 12292 == ssl3_connect_~s__state~0; 58906#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 58904#L216 ssl3_connect_~s__server~0 := 0; 58902#L221 assume 0 != ssl3_connect_~cb~0; 58900#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 58898#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 58895#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 58889#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 58886#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 58883#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 58875#L526 ssl3_connect_~skip~0 := 0; 58873#L108-1 assume !false; 58871#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 58869#L111 assume !(12292 == ssl3_connect_~s__state~0); 58867#L114 assume !(16384 == ssl3_connect_~s__state~0); 58865#L117 assume !(4096 == ssl3_connect_~s__state~0); 58863#L120 assume !(20480 == ssl3_connect_~s__state~0); 58861#L123 assume !(4099 == ssl3_connect_~s__state~0); 58859#L126 assume 4368 == ssl3_connect_~s__state~0; 58857#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 58759#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 58760#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 58937#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 58938#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 58964#L526 ssl3_connect_~skip~0 := 0; 58963#L108-1 assume !false; 58936#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 58931#L111 assume !(12292 == ssl3_connect_~s__state~0); 58928#L114 assume !(16384 == ssl3_connect_~s__state~0); 58923#L117 assume !(4096 == ssl3_connect_~s__state~0); 58921#L120 assume !(20480 == ssl3_connect_~s__state~0); 58920#L123 assume !(4099 == ssl3_connect_~s__state~0); 58919#L126 assume !(4368 == ssl3_connect_~s__state~0); 58915#L129 assume !(4369 == ssl3_connect_~s__state~0); 58916#L132 [2021-10-28 09:26:04,431 INFO L793 eck$LassoCheckResult]: Loop: 58916#L132 assume 4384 == ssl3_connect_~s__state~0; 62448#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 63072#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 63069#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 63066#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 63064#L281-2 ssl3_connect_~s__init_num~0 := 0; 63063#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 63060#L526 ssl3_connect_~skip~0 := 0; 63059#L108-1 assume !false; 63058#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 63057#L111 assume !(12292 == ssl3_connect_~s__state~0); 63056#L114 assume !(16384 == ssl3_connect_~s__state~0); 63055#L117 assume !(4096 == ssl3_connect_~s__state~0); 63054#L120 assume !(20480 == ssl3_connect_~s__state~0); 63053#L123 assume !(4099 == ssl3_connect_~s__state~0); 63052#L126 assume !(4368 == ssl3_connect_~s__state~0); 63050#L129 assume !(4369 == ssl3_connect_~s__state~0); 63048#L132 assume !(4384 == ssl3_connect_~s__state~0); 63047#L135 assume !(4385 == ssl3_connect_~s__state~0); 63046#L138 assume 4400 == ssl3_connect_~s__state~0; 62438#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 63039#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 63038#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 63035#L526 ssl3_connect_~skip~0 := 0; 63034#L108-1 assume !false; 63033#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 63032#L111 assume !(12292 == ssl3_connect_~s__state~0); 63031#L114 assume !(16384 == ssl3_connect_~s__state~0); 63030#L117 assume !(4096 == ssl3_connect_~s__state~0); 63029#L120 assume !(20480 == ssl3_connect_~s__state~0); 63028#L123 assume !(4099 == ssl3_connect_~s__state~0); 63027#L126 assume !(4368 == ssl3_connect_~s__state~0); 63026#L129 assume !(4369 == ssl3_connect_~s__state~0); 63025#L132 assume !(4384 == ssl3_connect_~s__state~0); 63024#L135 assume !(4385 == ssl3_connect_~s__state~0); 63023#L138 assume !(4400 == ssl3_connect_~s__state~0); 63022#L141 assume !(4401 == ssl3_connect_~s__state~0); 63021#L144 assume 4416 == ssl3_connect_~s__state~0; 62429#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 63020#L307 assume !(3 == ssl3_connect_~blastFlag~0); 63018#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 63017#L315 assume !(0 == ssl3_connect_~tmp___6~0); 63009#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 63004#L526 ssl3_connect_~skip~0 := 0; 63001#L108-1 assume !false; 63000#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 62967#L111 assume !(12292 == ssl3_connect_~s__state~0); 62966#L114 assume !(16384 == ssl3_connect_~s__state~0); 62947#L117 assume !(4096 == ssl3_connect_~s__state~0); 62946#L120 assume !(20480 == ssl3_connect_~s__state~0); 62944#L123 assume !(4099 == ssl3_connect_~s__state~0); 62943#L126 assume !(4368 == ssl3_connect_~s__state~0); 62941#L129 assume !(4369 == ssl3_connect_~s__state~0); 62939#L132 assume !(4384 == ssl3_connect_~s__state~0); 62938#L135 assume !(4385 == ssl3_connect_~s__state~0); 62937#L138 assume !(4400 == ssl3_connect_~s__state~0); 62935#L141 assume !(4401 == ssl3_connect_~s__state~0); 62933#L144 assume !(4416 == ssl3_connect_~s__state~0); 62931#L147 assume !(4417 == ssl3_connect_~s__state~0); 62930#L150 assume 4432 == ssl3_connect_~s__state~0; 62421#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 62928#L323 assume !(5 == ssl3_connect_~blastFlag~0); 62927#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 62920#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 62916#L526 ssl3_connect_~skip~0 := 0; 62915#L108-1 assume !false; 62914#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 62913#L111 assume !(12292 == ssl3_connect_~s__state~0); 62911#L114 assume !(16384 == ssl3_connect_~s__state~0); 62910#L117 assume !(4096 == ssl3_connect_~s__state~0); 62909#L120 assume !(20480 == ssl3_connect_~s__state~0); 62908#L123 assume !(4099 == ssl3_connect_~s__state~0); 62907#L126 assume !(4368 == ssl3_connect_~s__state~0); 62906#L129 assume !(4369 == ssl3_connect_~s__state~0); 62905#L132 assume !(4384 == ssl3_connect_~s__state~0); 62904#L135 assume !(4385 == ssl3_connect_~s__state~0); 62903#L138 assume !(4400 == ssl3_connect_~s__state~0); 62902#L141 assume !(4401 == ssl3_connect_~s__state~0); 62901#L144 assume !(4416 == ssl3_connect_~s__state~0); 62900#L147 assume !(4417 == ssl3_connect_~s__state~0); 62899#L150 assume !(4432 == ssl3_connect_~s__state~0); 62898#L153 assume !(4433 == ssl3_connect_~s__state~0); 62897#L156 assume 4448 == ssl3_connect_~s__state~0; 62414#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 62891#L335 assume !(4 == ssl3_connect_~blastFlag~0); 62887#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 62888#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 62881#L341-2 ssl3_connect_~s__init_num~0 := 0; 62882#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 62862#L526 ssl3_connect_~skip~0 := 0; 62863#L108-1 assume !false; 62854#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 62855#L111 assume !(12292 == ssl3_connect_~s__state~0); 62847#L114 assume !(16384 == ssl3_connect_~s__state~0); 62848#L117 assume !(4096 == ssl3_connect_~s__state~0); 62841#L120 assume !(20480 == ssl3_connect_~s__state~0); 62842#L123 assume !(4099 == ssl3_connect_~s__state~0); 62837#L126 assume !(4368 == ssl3_connect_~s__state~0); 62838#L129 assume !(4369 == ssl3_connect_~s__state~0); 62833#L132 assume !(4384 == ssl3_connect_~s__state~0); 62834#L135 assume !(4385 == ssl3_connect_~s__state~0); 62829#L138 assume !(4400 == ssl3_connect_~s__state~0); 62830#L141 assume !(4401 == ssl3_connect_~s__state~0); 62823#L144 assume !(4416 == ssl3_connect_~s__state~0); 62824#L147 assume !(4417 == ssl3_connect_~s__state~0); 62818#L150 assume !(4432 == ssl3_connect_~s__state~0); 62819#L153 assume !(4433 == ssl3_connect_~s__state~0); 62812#L156 assume !(4448 == ssl3_connect_~s__state~0); 62813#L159 assume !(4449 == ssl3_connect_~s__state~0); 62809#L162 assume 4464 == ssl3_connect_~s__state~0; 62400#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 62803#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 62804#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 62797#L526 ssl3_connect_~skip~0 := 0; 62798#L108-1 assume !false; 62793#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 62794#L111 assume !(12292 == ssl3_connect_~s__state~0); 62787#L114 assume !(16384 == ssl3_connect_~s__state~0); 62788#L117 assume !(4096 == ssl3_connect_~s__state~0); 62779#L120 assume !(20480 == ssl3_connect_~s__state~0); 62780#L123 assume !(4099 == ssl3_connect_~s__state~0); 62773#L126 assume !(4368 == ssl3_connect_~s__state~0); 62774#L129 assume !(4369 == ssl3_connect_~s__state~0); 62767#L132 assume !(4384 == ssl3_connect_~s__state~0); 62768#L135 assume !(4385 == ssl3_connect_~s__state~0); 62719#L138 assume !(4400 == ssl3_connect_~s__state~0); 62720#L141 assume !(4401 == ssl3_connect_~s__state~0); 62711#L144 assume !(4416 == ssl3_connect_~s__state~0); 62712#L147 assume !(4417 == ssl3_connect_~s__state~0); 62703#L150 assume !(4432 == ssl3_connect_~s__state~0); 62704#L153 assume !(4433 == ssl3_connect_~s__state~0); 62695#L156 assume !(4448 == ssl3_connect_~s__state~0); 62696#L159 assume !(4449 == ssl3_connect_~s__state~0); 62688#L162 assume !(4464 == ssl3_connect_~s__state~0); 62689#L165 assume !(4465 == ssl3_connect_~s__state~0); 62998#L168 assume !(4466 == ssl3_connect_~s__state~0); 62997#L171 assume !(4467 == ssl3_connect_~s__state~0); 62995#L174 assume 4480 == ssl3_connect_~s__state~0; 62392#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 62992#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 62991#L366 assume 1 == ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4496; 62552#L366-2 ssl3_connect_~s__init_num~0 := 0; 62551#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 62961#L526 ssl3_connect_~skip~0 := 0; 62960#L108-1 assume !false; 62959#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 62958#L111 assume !(12292 == ssl3_connect_~s__state~0); 62957#L114 assume !(16384 == ssl3_connect_~s__state~0); 62956#L117 assume !(4096 == ssl3_connect_~s__state~0); 62955#L120 assume !(20480 == ssl3_connect_~s__state~0); 62954#L123 assume !(4099 == ssl3_connect_~s__state~0); 62953#L126 assume !(4368 == ssl3_connect_~s__state~0); 62952#L129 assume !(4369 == ssl3_connect_~s__state~0); 62951#L132 assume !(4384 == ssl3_connect_~s__state~0); 62950#L135 assume !(4385 == ssl3_connect_~s__state~0); 62949#L138 assume !(4400 == ssl3_connect_~s__state~0); 62948#L141 assume !(4401 == ssl3_connect_~s__state~0); 62440#L144 assume !(4416 == ssl3_connect_~s__state~0); 62435#L147 assume !(4417 == ssl3_connect_~s__state~0); 62436#L150 assume !(4432 == ssl3_connect_~s__state~0); 62929#L153 assume !(4433 == ssl3_connect_~s__state~0); 62422#L156 assume !(4448 == ssl3_connect_~s__state~0); 62418#L159 assume !(4449 == ssl3_connect_~s__state~0); 62419#L162 assume !(4464 == ssl3_connect_~s__state~0); 63016#L165 assume !(4465 == ssl3_connect_~s__state~0); 63015#L168 assume !(4466 == ssl3_connect_~s__state~0); 63014#L171 assume !(4467 == ssl3_connect_~s__state~0); 62993#L174 assume !(4480 == ssl3_connect_~s__state~0); 62994#L177 assume !(4481 == ssl3_connect_~s__state~0); 62996#L180 assume !(4496 == ssl3_connect_~s__state~0); 62999#L183 assume !(4497 == ssl3_connect_~s__state~0); 62386#L186 assume !(4512 == ssl3_connect_~s__state~0); 62381#L189 assume !(4513 == ssl3_connect_~s__state~0); 62382#L192 assume 4528 == ssl3_connect_~s__state~0; 62371#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 62544#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 58969#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 58970#L417-1 ssl3_connect_~s__init_num~0 := 0; 58806#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 62755#L526 ssl3_connect_~skip~0 := 0; 62630#L108-1 assume !false; 62628#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 62625#L111 assume !(12292 == ssl3_connect_~s__state~0); 62623#L114 assume !(16384 == ssl3_connect_~s__state~0); 62621#L117 assume !(4096 == ssl3_connect_~s__state~0); 62617#L120 assume !(20480 == ssl3_connect_~s__state~0); 62616#L123 assume !(4099 == ssl3_connect_~s__state~0); 62615#L126 assume 4368 == ssl3_connect_~s__state~0; 62455#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 63251#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 63118#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 63249#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 63250#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 63234#L526 ssl3_connect_~skip~0 := 0; 63235#L108-1 assume !false; 63227#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 63228#L111 assume !(12292 == ssl3_connect_~s__state~0); 63221#L114 assume !(16384 == ssl3_connect_~s__state~0); 63219#L117 assume !(4096 == ssl3_connect_~s__state~0); 63218#L120 assume !(20480 == ssl3_connect_~s__state~0); 63216#L123 assume !(4099 == ssl3_connect_~s__state~0); 63217#L126 assume !(4368 == ssl3_connect_~s__state~0); 63253#L129 assume !(4369 == ssl3_connect_~s__state~0); 58916#L132 [2021-10-28 09:26:04,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:04,432 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 11 times [2021-10-28 09:26:04,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:04,432 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997410527] [2021-10-28 09:26:04,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:04,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:04,444 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:04,458 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:04,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:04,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1293592622, now seen corresponding path program 1 times [2021-10-28 09:26:04,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:04,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823967846] [2021-10-28 09:26:04,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:04,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2021-10-28 09:26:04,540 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:04,540 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823967846] [2021-10-28 09:26:04,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823967846] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:04,540 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:04,541 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:04,541 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969537453] [2021-10-28 09:26:04,541 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:04,541 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:04,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:04,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:04,543 INFO L87 Difference]: Start difference. First operand 6015 states and 7924 transitions. cyclomatic complexity: 1921 Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:04,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:04,699 INFO L93 Difference]: Finished difference Result 6315 states and 8256 transitions. [2021-10-28 09:26:04,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:04,699 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6315 states and 8256 transitions. [2021-10-28 09:26:04,851 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6108 [2021-10-28 09:26:04,917 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6315 states to 6315 states and 8256 transitions. [2021-10-28 09:26:04,917 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6231 [2021-10-28 09:26:04,924 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6231 [2021-10-28 09:26:04,925 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6315 states and 8256 transitions. [2021-10-28 09:26:04,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:04,933 INFO L681 BuchiCegarLoop]: Abstraction has 6315 states and 8256 transitions. [2021-10-28 09:26:04,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6315 states and 8256 transitions. [2021-10-28 09:26:05,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6315 to 6283. [2021-10-28 09:26:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6283 states, 6283 states have (on average 1.3089288556422092) internal successors, (8224), 6282 states have internal predecessors, (8224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 6283 states and 8224 transitions. [2021-10-28 09:26:05,050 INFO L704 BuchiCegarLoop]: Abstraction has 6283 states and 8224 transitions. [2021-10-28 09:26:05,051 INFO L587 BuchiCegarLoop]: Abstraction has 6283 states and 8224 transitions. [2021-10-28 09:26:05,051 INFO L425 BuchiCegarLoop]: ======== Iteration 24============ [2021-10-28 09:26:05,051 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6283 states and 8224 transitions. [2021-10-28 09:26:05,073 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6076 [2021-10-28 09:26:05,073 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:05,073 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:05,076 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:05,076 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 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] [2021-10-28 09:26:05,076 INFO L791 eck$LassoCheckResult]: Stem: 71165#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); 71058#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 71059#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 71101#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 71068#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 71070#L108-1 assume !false; 71246#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 71244#L111 assume 12292 == ssl3_connect_~s__state~0; 71242#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 71240#L216 ssl3_connect_~s__server~0 := 0; 71238#L221 assume 0 != ssl3_connect_~cb~0; 71236#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 71234#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 71231#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 71225#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 71222#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 71219#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 71211#L526 ssl3_connect_~skip~0 := 0; 71209#L108-1 assume !false; 71207#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 71205#L111 assume !(12292 == ssl3_connect_~s__state~0); 71203#L114 assume !(16384 == ssl3_connect_~s__state~0); 71201#L117 assume !(4096 == ssl3_connect_~s__state~0); 71199#L120 assume !(20480 == ssl3_connect_~s__state~0); 71197#L123 assume !(4099 == ssl3_connect_~s__state~0); 71186#L126 assume 4368 == ssl3_connect_~s__state~0; 71187#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 71092#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 71093#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 71035#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 71036#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 71303#L526 ssl3_connect_~skip~0 := 0; 71302#L108-1 assume !false; 71301#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 71300#L111 assume !(12292 == ssl3_connect_~s__state~0); 71299#L114 assume !(16384 == ssl3_connect_~s__state~0); 71298#L117 assume !(4096 == ssl3_connect_~s__state~0); 71297#L120 assume !(20480 == ssl3_connect_~s__state~0); 71296#L123 assume !(4099 == ssl3_connect_~s__state~0); 71295#L126 assume !(4368 == ssl3_connect_~s__state~0); 71292#L129 assume !(4369 == ssl3_connect_~s__state~0); 71293#L132 [2021-10-28 09:26:05,077 INFO L793 eck$LassoCheckResult]: Loop: 71293#L132 assume 4384 == ssl3_connect_~s__state~0; 71330#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 77067#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 74183#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 76573#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 71106#L281-2 ssl3_connect_~s__init_num~0 := 0; 71107#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 77075#L526 ssl3_connect_~skip~0 := 0; 77074#L108-1 assume !false; 77073#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 77072#L111 assume !(12292 == ssl3_connect_~s__state~0); 77071#L114 assume !(16384 == ssl3_connect_~s__state~0); 77070#L117 assume !(4096 == ssl3_connect_~s__state~0); 77069#L120 assume !(20480 == ssl3_connect_~s__state~0); 77068#L123 assume !(4099 == ssl3_connect_~s__state~0); 77066#L126 assume !(4368 == ssl3_connect_~s__state~0); 77065#L129 assume !(4369 == ssl3_connect_~s__state~0); 76963#L132 assume !(4384 == ssl3_connect_~s__state~0); 76962#L135 assume !(4385 == ssl3_connect_~s__state~0); 76961#L138 assume 4400 == ssl3_connect_~s__state~0; 71141#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 71143#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 76227#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 76224#L526 ssl3_connect_~skip~0 := 0; 76223#L108-1 assume !false; 76222#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 76221#L111 assume !(12292 == ssl3_connect_~s__state~0); 76220#L114 assume !(16384 == ssl3_connect_~s__state~0); 76218#L117 assume !(4096 == ssl3_connect_~s__state~0); 76217#L120 assume !(20480 == ssl3_connect_~s__state~0); 76215#L123 assume !(4099 == ssl3_connect_~s__state~0); 76213#L126 assume !(4368 == ssl3_connect_~s__state~0); 76211#L129 assume !(4369 == ssl3_connect_~s__state~0); 76207#L132 assume !(4384 == ssl3_connect_~s__state~0); 76201#L135 assume !(4385 == ssl3_connect_~s__state~0); 76198#L138 assume !(4400 == ssl3_connect_~s__state~0); 76195#L141 assume !(4401 == ssl3_connect_~s__state~0); 76190#L144 assume 4416 == ssl3_connect_~s__state~0; 75561#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 76186#L307 assume !(3 == ssl3_connect_~blastFlag~0); 76183#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 76182#L315 assume !(0 == ssl3_connect_~tmp___6~0); 76171#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 76167#L526 ssl3_connect_~skip~0 := 0; 76165#L108-1 assume !false; 76163#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 76161#L111 assume !(12292 == ssl3_connect_~s__state~0); 76159#L114 assume !(16384 == ssl3_connect_~s__state~0); 76157#L117 assume !(4096 == ssl3_connect_~s__state~0); 76155#L120 assume !(20480 == ssl3_connect_~s__state~0); 76153#L123 assume !(4099 == ssl3_connect_~s__state~0); 76151#L126 assume !(4368 == ssl3_connect_~s__state~0); 76149#L129 assume !(4369 == ssl3_connect_~s__state~0); 76147#L132 assume !(4384 == ssl3_connect_~s__state~0); 76145#L135 assume !(4385 == ssl3_connect_~s__state~0); 76144#L138 assume !(4400 == ssl3_connect_~s__state~0); 76142#L141 assume !(4401 == ssl3_connect_~s__state~0); 76140#L144 assume !(4416 == ssl3_connect_~s__state~0); 76138#L147 assume !(4417 == ssl3_connect_~s__state~0); 76137#L150 assume 4432 == ssl3_connect_~s__state~0; 75554#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 76135#L323 assume !(5 == ssl3_connect_~blastFlag~0); 76133#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 76123#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 76119#L526 ssl3_connect_~skip~0 := 0; 76117#L108-1 assume !false; 76115#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 76113#L111 assume !(12292 == ssl3_connect_~s__state~0); 76111#L114 assume !(16384 == ssl3_connect_~s__state~0); 76109#L117 assume !(4096 == ssl3_connect_~s__state~0); 76107#L120 assume !(20480 == ssl3_connect_~s__state~0); 76105#L123 assume !(4099 == ssl3_connect_~s__state~0); 76103#L126 assume !(4368 == ssl3_connect_~s__state~0); 76101#L129 assume !(4369 == ssl3_connect_~s__state~0); 76099#L132 assume !(4384 == ssl3_connect_~s__state~0); 76097#L135 assume !(4385 == ssl3_connect_~s__state~0); 76095#L138 assume !(4400 == ssl3_connect_~s__state~0); 76094#L141 assume !(4401 == ssl3_connect_~s__state~0); 76092#L144 assume !(4416 == ssl3_connect_~s__state~0); 76090#L147 assume !(4417 == ssl3_connect_~s__state~0); 76089#L150 assume !(4432 == ssl3_connect_~s__state~0); 76088#L153 assume !(4433 == ssl3_connect_~s__state~0); 76086#L156 assume 4448 == ssl3_connect_~s__state~0; 75547#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 75994#L335 assume !(4 == ssl3_connect_~blastFlag~0); 75987#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 75872#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 75873#L341-2 ssl3_connect_~s__init_num~0 := 0; 76181#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 76178#L526 ssl3_connect_~skip~0 := 0; 76047#L108-1 assume !false; 76041#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 76039#L111 assume !(12292 == ssl3_connect_~s__state~0); 76037#L114 assume !(16384 == ssl3_connect_~s__state~0); 76035#L117 assume !(4096 == ssl3_connect_~s__state~0); 76033#L120 assume !(20480 == ssl3_connect_~s__state~0); 76031#L123 assume !(4099 == ssl3_connect_~s__state~0); 76029#L126 assume !(4368 == ssl3_connect_~s__state~0); 76027#L129 assume !(4369 == ssl3_connect_~s__state~0); 76025#L132 assume !(4384 == ssl3_connect_~s__state~0); 76023#L135 assume !(4385 == ssl3_connect_~s__state~0); 76021#L138 assume !(4400 == ssl3_connect_~s__state~0); 76019#L141 assume !(4401 == ssl3_connect_~s__state~0); 76017#L144 assume !(4416 == ssl3_connect_~s__state~0); 76015#L147 assume !(4417 == ssl3_connect_~s__state~0); 76013#L150 assume !(4432 == ssl3_connect_~s__state~0); 76011#L153 assume !(4433 == ssl3_connect_~s__state~0); 76010#L156 assume !(4448 == ssl3_connect_~s__state~0); 76008#L159 assume !(4449 == ssl3_connect_~s__state~0); 76006#L162 assume 4464 == ssl3_connect_~s__state~0; 75534#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 75996#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 75991#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 75980#L526 ssl3_connect_~skip~0 := 0; 75973#L108-1 assume !false; 75968#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 75962#L111 assume !(12292 == ssl3_connect_~s__state~0); 75958#L114 assume !(16384 == ssl3_connect_~s__state~0); 75849#L117 assume !(4096 == ssl3_connect_~s__state~0); 75763#L120 assume !(20480 == ssl3_connect_~s__state~0); 75758#L123 assume !(4099 == ssl3_connect_~s__state~0); 75753#L126 assume !(4368 == ssl3_connect_~s__state~0); 75748#L129 assume !(4369 == ssl3_connect_~s__state~0); 75743#L132 assume !(4384 == ssl3_connect_~s__state~0); 75737#L135 assume !(4385 == ssl3_connect_~s__state~0); 75731#L138 assume !(4400 == ssl3_connect_~s__state~0); 75725#L141 assume !(4401 == ssl3_connect_~s__state~0); 75719#L144 assume !(4416 == ssl3_connect_~s__state~0); 75718#L147 assume !(4417 == ssl3_connect_~s__state~0); 75717#L150 assume !(4432 == ssl3_connect_~s__state~0); 75716#L153 assume !(4433 == ssl3_connect_~s__state~0); 75715#L156 assume !(4448 == ssl3_connect_~s__state~0); 75714#L159 assume !(4449 == ssl3_connect_~s__state~0); 75713#L162 assume !(4464 == ssl3_connect_~s__state~0); 75711#L165 assume !(4465 == ssl3_connect_~s__state~0); 75709#L168 assume !(4466 == ssl3_connect_~s__state~0); 75707#L171 assume !(4467 == ssl3_connect_~s__state~0); 75706#L174 assume 4480 == ssl3_connect_~s__state~0; 75527#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 75701#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 75698#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 75695#L366-2 ssl3_connect_~s__init_num~0 := 0; 75684#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 75680#L526 ssl3_connect_~skip~0 := 0; 75677#L108-1 assume !false; 75675#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 75673#L111 assume !(12292 == ssl3_connect_~s__state~0); 75671#L114 assume !(16384 == ssl3_connect_~s__state~0); 75669#L117 assume !(4096 == ssl3_connect_~s__state~0); 75667#L120 assume !(20480 == ssl3_connect_~s__state~0); 75665#L123 assume !(4099 == ssl3_connect_~s__state~0); 75663#L126 assume !(4368 == ssl3_connect_~s__state~0); 75660#L129 assume !(4369 == ssl3_connect_~s__state~0); 75658#L132 assume !(4384 == ssl3_connect_~s__state~0); 75657#L135 assume !(4385 == ssl3_connect_~s__state~0); 75643#L138 assume !(4400 == ssl3_connect_~s__state~0); 75642#L141 assume !(4401 == ssl3_connect_~s__state~0); 75641#L144 assume !(4416 == ssl3_connect_~s__state~0); 75640#L147 assume !(4417 == ssl3_connect_~s__state~0); 75639#L150 assume !(4432 == ssl3_connect_~s__state~0); 75638#L153 assume !(4433 == ssl3_connect_~s__state~0); 75637#L156 assume !(4448 == ssl3_connect_~s__state~0); 75636#L159 assume !(4449 == ssl3_connect_~s__state~0); 75635#L162 assume !(4464 == ssl3_connect_~s__state~0); 75634#L165 assume !(4465 == ssl3_connect_~s__state~0); 75633#L168 assume !(4466 == ssl3_connect_~s__state~0); 75632#L171 assume !(4467 == ssl3_connect_~s__state~0); 75631#L174 assume !(4480 == ssl3_connect_~s__state~0); 75630#L177 assume !(4481 == ssl3_connect_~s__state~0); 75629#L180 assume !(4496 == ssl3_connect_~s__state~0); 75628#L183 assume !(4497 == ssl3_connect_~s__state~0); 75626#L186 assume !(4512 == ssl3_connect_~s__state~0); 75624#L189 assume !(4513 == ssl3_connect_~s__state~0); 75622#L192 assume 4528 == ssl3_connect_~s__state~0; 75615#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 75614#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 75610#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 75607#L417-1 ssl3_connect_~s__init_num~0 := 0; 75602#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 75597#L526 ssl3_connect_~skip~0 := 0; 75593#L108-1 assume !false; 75591#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 75589#L111 assume !(12292 == ssl3_connect_~s__state~0); 75587#L114 assume !(16384 == ssl3_connect_~s__state~0); 75585#L117 assume !(4096 == ssl3_connect_~s__state~0); 75583#L120 assume !(20480 == ssl3_connect_~s__state~0); 75581#L123 assume !(4099 == ssl3_connect_~s__state~0); 75579#L126 assume 4368 == ssl3_connect_~s__state~0; 71079#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 71080#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 71091#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 71033#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 71034#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 77261#L526 ssl3_connect_~skip~0 := 0; 77258#L108-1 assume !false; 77254#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 77252#L111 assume !(12292 == ssl3_connect_~s__state~0); 77242#L114 assume !(16384 == ssl3_connect_~s__state~0); 77239#L117 assume !(4096 == ssl3_connect_~s__state~0); 77236#L120 assume !(20480 == ssl3_connect_~s__state~0); 77234#L123 assume !(4099 == ssl3_connect_~s__state~0); 77232#L126 assume !(4368 == ssl3_connect_~s__state~0); 77230#L129 assume !(4369 == ssl3_connect_~s__state~0); 71293#L132 [2021-10-28 09:26:05,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:05,077 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 12 times [2021-10-28 09:26:05,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:05,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863971524] [2021-10-28 09:26:05,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:05,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:05,086 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:05,100 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:05,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:05,101 INFO L85 PathProgramCache]: Analyzing trace with hash 876196016, now seen corresponding path program 1 times [2021-10-28 09:26:05,101 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:05,101 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778290193] [2021-10-28 09:26:05,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:05,101 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2021-10-28 09:26:05,149 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:05,149 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778290193] [2021-10-28 09:26:05,149 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778290193] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:05,149 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:05,150 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:05,150 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238313099] [2021-10-28 09:26:05,150 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:05,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:05,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:05,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:05,151 INFO L87 Difference]: Start difference. First operand 6283 states and 8224 transitions. cyclomatic complexity: 1953 Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:05,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:05,312 INFO L93 Difference]: Finished difference Result 6867 states and 8872 transitions. [2021-10-28 09:26:05,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:05,312 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6867 states and 8872 transitions. [2021-10-28 09:26:05,348 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6660 [2021-10-28 09:26:05,378 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6867 states to 6867 states and 8872 transitions. [2021-10-28 09:26:05,378 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6783 [2021-10-28 09:26:05,387 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6783 [2021-10-28 09:26:05,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6867 states and 8872 transitions. [2021-10-28 09:26:05,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:05,391 INFO L681 BuchiCegarLoop]: Abstraction has 6867 states and 8872 transitions. [2021-10-28 09:26:05,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6867 states and 8872 transitions. [2021-10-28 09:26:05,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6867 to 6835. [2021-10-28 09:26:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6835 states, 6835 states have (on average 1.2933430870519385) internal successors, (8840), 6834 states have internal predecessors, (8840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6835 states to 6835 states and 8840 transitions. [2021-10-28 09:26:05,614 INFO L704 BuchiCegarLoop]: Abstraction has 6835 states and 8840 transitions. [2021-10-28 09:26:05,614 INFO L587 BuchiCegarLoop]: Abstraction has 6835 states and 8840 transitions. [2021-10-28 09:26:05,614 INFO L425 BuchiCegarLoop]: ======== Iteration 25============ [2021-10-28 09:26:05,614 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6835 states and 8840 transitions. [2021-10-28 09:26:05,637 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6628 [2021-10-28 09:26:05,638 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:05,638 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:05,641 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:05,641 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:05,641 INFO L791 eck$LassoCheckResult]: Stem: 84324#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); 84212#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 84213#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 84257#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 84222#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 84224#L108-1 assume !false; 84406#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 84404#L111 assume 12292 == ssl3_connect_~s__state~0; 84402#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 84400#L216 ssl3_connect_~s__server~0 := 0; 84398#L221 assume 0 != ssl3_connect_~cb~0; 84396#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 84394#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 84391#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 84385#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 84382#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 84379#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 84371#L526 ssl3_connect_~skip~0 := 0; 84369#L108-1 assume !false; 84367#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 84365#L111 assume !(12292 == ssl3_connect_~s__state~0); 84363#L114 assume !(16384 == ssl3_connect_~s__state~0); 84361#L117 assume !(4096 == ssl3_connect_~s__state~0); 84359#L120 assume !(20480 == ssl3_connect_~s__state~0); 84357#L123 assume !(4099 == ssl3_connect_~s__state~0); 84355#L126 assume 4368 == ssl3_connect_~s__state~0; 84353#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 84249#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 84250#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 84433#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 84434#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 84460#L526 ssl3_connect_~skip~0 := 0; 84459#L108-1 assume !false; 84432#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 84427#L111 assume !(12292 == ssl3_connect_~s__state~0); 84424#L114 assume !(16384 == ssl3_connect_~s__state~0); 84419#L117 assume !(4096 == ssl3_connect_~s__state~0); 84417#L120 assume !(20480 == ssl3_connect_~s__state~0); 84416#L123 assume !(4099 == ssl3_connect_~s__state~0); 84415#L126 assume !(4368 == ssl3_connect_~s__state~0); 84411#L129 assume !(4369 == ssl3_connect_~s__state~0); 84412#L132 [2021-10-28 09:26:05,642 INFO L793 eck$LassoCheckResult]: Loop: 84412#L132 assume 4384 == ssl3_connect_~s__state~0; 84179#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 84180#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 90149#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 90640#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 90638#L281-2 ssl3_connect_~s__init_num~0 := 0; 90637#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90634#L526 ssl3_connect_~skip~0 := 0; 90633#L108-1 assume !false; 90632#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90631#L111 assume !(12292 == ssl3_connect_~s__state~0); 90630#L114 assume !(16384 == ssl3_connect_~s__state~0); 90629#L117 assume !(4096 == ssl3_connect_~s__state~0); 90628#L120 assume !(20480 == ssl3_connect_~s__state~0); 90627#L123 assume !(4099 == ssl3_connect_~s__state~0); 90626#L126 assume !(4368 == ssl3_connect_~s__state~0); 90625#L129 assume !(4369 == ssl3_connect_~s__state~0); 90624#L132 assume !(4384 == ssl3_connect_~s__state~0); 90567#L135 assume !(4385 == ssl3_connect_~s__state~0); 90254#L138 assume 4400 == ssl3_connect_~s__state~0; 84301#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 84228#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 84323#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 84274#L526 ssl3_connect_~skip~0 := 0; 84264#L108-1 assume !false; 84265#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 84184#L111 assume !(12292 == ssl3_connect_~s__state~0); 84185#L114 assume !(16384 == ssl3_connect_~s__state~0); 84164#L117 assume !(4096 == ssl3_connect_~s__state~0); 84165#L120 assume !(20480 == ssl3_connect_~s__state~0); 84225#L123 assume !(4099 == ssl3_connect_~s__state~0); 90970#L126 assume !(4368 == ssl3_connect_~s__state~0); 90967#L129 assume !(4369 == ssl3_connect_~s__state~0); 90964#L132 assume !(4384 == ssl3_connect_~s__state~0); 90962#L135 assume !(4385 == ssl3_connect_~s__state~0); 84242#L138 assume !(4400 == ssl3_connect_~s__state~0); 84221#L141 assume !(4401 == ssl3_connect_~s__state~0); 84168#L144 assume 4416 == ssl3_connect_~s__state~0; 84169#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 84207#L307 assume !(3 == ssl3_connect_~blastFlag~0); 84177#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 84178#L315 assume !(0 == ssl3_connect_~tmp___6~0); 84220#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90948#L526 ssl3_connect_~skip~0 := 0; 90947#L108-1 assume !false; 90943#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90941#L111 assume !(12292 == ssl3_connect_~s__state~0); 90939#L114 assume !(16384 == ssl3_connect_~s__state~0); 90937#L117 assume !(4096 == ssl3_connect_~s__state~0); 90935#L120 assume !(20480 == ssl3_connect_~s__state~0); 90933#L123 assume !(4099 == ssl3_connect_~s__state~0); 90931#L126 assume !(4368 == ssl3_connect_~s__state~0); 90929#L129 assume !(4369 == ssl3_connect_~s__state~0); 90927#L132 assume !(4384 == ssl3_connect_~s__state~0); 90925#L135 assume !(4385 == ssl3_connect_~s__state~0); 90923#L138 assume !(4400 == ssl3_connect_~s__state~0); 90868#L141 assume !(4401 == ssl3_connect_~s__state~0); 90864#L144 assume !(4416 == ssl3_connect_~s__state~0); 90861#L147 assume !(4417 == ssl3_connect_~s__state~0); 90491#L150 assume 4432 == ssl3_connect_~s__state~0; 84283#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 84284#L323 assume !(5 == ssl3_connect_~blastFlag~0); 84200#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 84201#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90807#L526 ssl3_connect_~skip~0 := 0; 90806#L108-1 assume !false; 90805#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90804#L111 assume !(12292 == ssl3_connect_~s__state~0); 90803#L114 assume !(16384 == ssl3_connect_~s__state~0); 90802#L117 assume !(4096 == ssl3_connect_~s__state~0); 90801#L120 assume !(20480 == ssl3_connect_~s__state~0); 90800#L123 assume !(4099 == ssl3_connect_~s__state~0); 90799#L126 assume !(4368 == ssl3_connect_~s__state~0); 90798#L129 assume !(4369 == ssl3_connect_~s__state~0); 90797#L132 assume !(4384 == ssl3_connect_~s__state~0); 90796#L135 assume !(4385 == ssl3_connect_~s__state~0); 90795#L138 assume !(4400 == ssl3_connect_~s__state~0); 90794#L141 assume !(4401 == ssl3_connect_~s__state~0); 90793#L144 assume !(4416 == ssl3_connect_~s__state~0); 90792#L147 assume !(4417 == ssl3_connect_~s__state~0); 90791#L150 assume !(4432 == ssl3_connect_~s__state~0); 90790#L153 assume !(4433 == ssl3_connect_~s__state~0); 90789#L156 assume 4448 == ssl3_connect_~s__state~0; 84281#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 84282#L335 assume !(4 == ssl3_connect_~blastFlag~0); 84208#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 84209#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 84279#L341-2 ssl3_connect_~s__init_num~0 := 0; 90784#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90779#L526 ssl3_connect_~skip~0 := 0; 90775#L108-1 assume !false; 90773#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90771#L111 assume !(12292 == ssl3_connect_~s__state~0); 90769#L114 assume !(16384 == ssl3_connect_~s__state~0); 90767#L117 assume !(4096 == ssl3_connect_~s__state~0); 90765#L120 assume !(20480 == ssl3_connect_~s__state~0); 90763#L123 assume !(4099 == ssl3_connect_~s__state~0); 90761#L126 assume !(4368 == ssl3_connect_~s__state~0); 90759#L129 assume !(4369 == ssl3_connect_~s__state~0); 90757#L132 assume !(4384 == ssl3_connect_~s__state~0); 90755#L135 assume !(4385 == ssl3_connect_~s__state~0); 90753#L138 assume !(4400 == ssl3_connect_~s__state~0); 90751#L141 assume !(4401 == ssl3_connect_~s__state~0); 90749#L144 assume !(4416 == ssl3_connect_~s__state~0); 90747#L147 assume !(4417 == ssl3_connect_~s__state~0); 90745#L150 assume !(4432 == ssl3_connect_~s__state~0); 90743#L153 assume !(4433 == ssl3_connect_~s__state~0); 90741#L156 assume !(4448 == ssl3_connect_~s__state~0); 90739#L159 assume !(4449 == ssl3_connect_~s__state~0); 90737#L162 assume 4464 == ssl3_connect_~s__state~0; 90487#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 90485#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 90484#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90481#L526 ssl3_connect_~skip~0 := 0; 90480#L108-1 assume !false; 90479#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90478#L111 assume !(12292 == ssl3_connect_~s__state~0); 90477#L114 assume !(16384 == ssl3_connect_~s__state~0); 90476#L117 assume !(4096 == ssl3_connect_~s__state~0); 90475#L120 assume !(20480 == ssl3_connect_~s__state~0); 90474#L123 assume !(4099 == ssl3_connect_~s__state~0); 90473#L126 assume !(4368 == ssl3_connect_~s__state~0); 90472#L129 assume !(4369 == ssl3_connect_~s__state~0); 90471#L132 assume !(4384 == ssl3_connect_~s__state~0); 90470#L135 assume !(4385 == ssl3_connect_~s__state~0); 90469#L138 assume !(4400 == ssl3_connect_~s__state~0); 90468#L141 assume !(4401 == ssl3_connect_~s__state~0); 90467#L144 assume !(4416 == ssl3_connect_~s__state~0); 90466#L147 assume !(4417 == ssl3_connect_~s__state~0); 90465#L150 assume !(4432 == ssl3_connect_~s__state~0); 90464#L153 assume !(4433 == ssl3_connect_~s__state~0); 90463#L156 assume !(4448 == ssl3_connect_~s__state~0); 90462#L159 assume !(4449 == ssl3_connect_~s__state~0); 90461#L162 assume !(4464 == ssl3_connect_~s__state~0); 90460#L165 assume !(4465 == ssl3_connect_~s__state~0); 90459#L168 assume !(4466 == ssl3_connect_~s__state~0); 90458#L171 assume !(4467 == ssl3_connect_~s__state~0); 90457#L174 assume 4480 == ssl3_connect_~s__state~0; 90420#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 90456#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 90453#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 90454#L366-2 ssl3_connect_~s__init_num~0 := 0; 90620#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90617#L526 ssl3_connect_~skip~0 := 0; 90616#L108-1 assume !false; 90615#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90614#L111 assume !(12292 == ssl3_connect_~s__state~0); 90613#L114 assume !(16384 == ssl3_connect_~s__state~0); 90612#L117 assume !(4096 == ssl3_connect_~s__state~0); 90611#L120 assume !(20480 == ssl3_connect_~s__state~0); 90610#L123 assume !(4099 == ssl3_connect_~s__state~0); 90609#L126 assume !(4368 == ssl3_connect_~s__state~0); 90608#L129 assume !(4369 == ssl3_connect_~s__state~0); 90607#L132 assume !(4384 == ssl3_connect_~s__state~0); 90606#L135 assume !(4385 == ssl3_connect_~s__state~0); 90605#L138 assume !(4400 == ssl3_connect_~s__state~0); 90602#L141 assume !(4401 == ssl3_connect_~s__state~0); 90600#L144 assume !(4416 == ssl3_connect_~s__state~0); 90596#L147 assume !(4417 == ssl3_connect_~s__state~0); 90594#L150 assume !(4432 == ssl3_connect_~s__state~0); 90592#L153 assume !(4433 == ssl3_connect_~s__state~0); 90590#L156 assume !(4448 == ssl3_connect_~s__state~0); 90588#L159 assume !(4449 == ssl3_connect_~s__state~0); 90586#L162 assume !(4464 == ssl3_connect_~s__state~0); 90584#L165 assume !(4465 == ssl3_connect_~s__state~0); 90582#L168 assume !(4466 == ssl3_connect_~s__state~0); 90580#L171 assume !(4467 == ssl3_connect_~s__state~0); 90578#L174 assume !(4480 == ssl3_connect_~s__state~0); 90576#L177 assume !(4481 == ssl3_connect_~s__state~0); 90574#L180 assume !(4496 == ssl3_connect_~s__state~0); 90572#L183 assume !(4497 == ssl3_connect_~s__state~0); 90570#L186 assume 4512 == ssl3_connect_~s__state~0; 84241#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 84229#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 84181#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 84182#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 84276#L402 assume !(0 == ssl3_connect_~tmp___8~0); 84277#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90547#L526 ssl3_connect_~skip~0 := 0; 90546#L108-1 assume !false; 90545#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90544#L111 assume !(12292 == ssl3_connect_~s__state~0); 90543#L114 assume !(16384 == ssl3_connect_~s__state~0); 90542#L117 assume !(4096 == ssl3_connect_~s__state~0); 90541#L120 assume !(20480 == ssl3_connect_~s__state~0); 90539#L123 assume !(4099 == ssl3_connect_~s__state~0); 90537#L126 assume !(4368 == ssl3_connect_~s__state~0); 90535#L129 assume !(4369 == ssl3_connect_~s__state~0); 90533#L132 assume !(4384 == ssl3_connect_~s__state~0); 90530#L135 assume !(4385 == ssl3_connect_~s__state~0); 90531#L138 assume !(4400 == ssl3_connect_~s__state~0); 90540#L141 assume !(4401 == ssl3_connect_~s__state~0); 90538#L144 assume !(4416 == ssl3_connect_~s__state~0); 90536#L147 assume !(4417 == ssl3_connect_~s__state~0); 90534#L150 assume !(4432 == ssl3_connect_~s__state~0); 90532#L153 assume !(4433 == ssl3_connect_~s__state~0); 89573#L156 assume !(4448 == ssl3_connect_~s__state~0); 88907#L159 assume !(4449 == ssl3_connect_~s__state~0); 88908#L162 assume !(4464 == ssl3_connect_~s__state~0); 90558#L165 assume !(4465 == ssl3_connect_~s__state~0); 90556#L168 assume !(4466 == ssl3_connect_~s__state~0); 90554#L171 assume !(4467 == ssl3_connect_~s__state~0); 90421#L174 assume !(4480 == ssl3_connect_~s__state~0); 90419#L177 assume !(4481 == ssl3_connect_~s__state~0); 90418#L180 assume !(4496 == ssl3_connect_~s__state~0); 90414#L183 assume !(4497 == ssl3_connect_~s__state~0); 90415#L186 assume !(4512 == ssl3_connect_~s__state~0); 90563#L189 assume !(4513 == ssl3_connect_~s__state~0); 89278#L192 assume 4528 == ssl3_connect_~s__state~0; 89274#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 89265#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 89266#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 84322#L417-1 ssl3_connect_~s__init_num~0 := 0; 84297#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90958#L526 ssl3_connect_~skip~0 := 0; 90956#L108-1 assume !false; 90955#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90954#L111 assume !(12292 == ssl3_connect_~s__state~0); 90856#L114 assume !(16384 == ssl3_connect_~s__state~0); 90495#L117 assume !(4096 == ssl3_connect_~s__state~0); 90496#L120 assume !(20480 == ssl3_connect_~s__state~0); 90497#L123 assume !(4099 == ssl3_connect_~s__state~0); 90498#L126 assume 4368 == ssl3_connect_~s__state~0; 84235#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 84236#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 84248#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 84188#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 84189#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 90708#L526 ssl3_connect_~skip~0 := 0; 90704#L108-1 assume !false; 90700#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 90696#L111 assume !(12292 == ssl3_connect_~s__state~0); 90692#L114 assume !(16384 == ssl3_connect_~s__state~0); 90688#L117 assume !(4096 == ssl3_connect_~s__state~0); 90684#L120 assume !(20480 == ssl3_connect_~s__state~0); 90680#L123 assume !(4099 == ssl3_connect_~s__state~0); 90676#L126 assume !(4368 == ssl3_connect_~s__state~0); 90417#L129 assume !(4369 == ssl3_connect_~s__state~0); 84412#L132 [2021-10-28 09:26:05,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:05,643 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 13 times [2021-10-28 09:26:05,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:05,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825458298] [2021-10-28 09:26:05,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:05,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:05,652 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:05,666 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:05,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:05,667 INFO L85 PathProgramCache]: Analyzing trace with hash -49406551, now seen corresponding path program 1 times [2021-10-28 09:26:05,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:05,668 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062929584] [2021-10-28 09:26:05,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:05,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2021-10-28 09:26:05,720 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:05,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062929584] [2021-10-28 09:26:05,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062929584] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:05,720 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:05,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:05,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682584013] [2021-10-28 09:26:05,721 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:05,721 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:05,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:05,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:05,722 INFO L87 Difference]: Start difference. First operand 6835 states and 8840 transitions. cyclomatic complexity: 2017 Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:05,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:05,967 INFO L93 Difference]: Finished difference Result 6995 states and 8976 transitions. [2021-10-28 09:26:05,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:05,968 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6995 states and 8976 transitions. [2021-10-28 09:26:06,005 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6788 [2021-10-28 09:26:06,035 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6995 states to 6995 states and 8976 transitions. [2021-10-28 09:26:06,035 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6911 [2021-10-28 09:26:06,043 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6911 [2021-10-28 09:26:06,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6995 states and 8976 transitions. [2021-10-28 09:26:06,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:06,044 INFO L681 BuchiCegarLoop]: Abstraction has 6995 states and 8976 transitions. [2021-10-28 09:26:06,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6995 states and 8976 transitions. [2021-10-28 09:26:06,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6995 to 6835. [2021-10-28 09:26:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6835 states, 6835 states have (on average 1.2863204096561813) internal successors, (8792), 6834 states have internal predecessors, (8792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6835 states to 6835 states and 8792 transitions. [2021-10-28 09:26:06,194 INFO L704 BuchiCegarLoop]: Abstraction has 6835 states and 8792 transitions. [2021-10-28 09:26:06,194 INFO L587 BuchiCegarLoop]: Abstraction has 6835 states and 8792 transitions. [2021-10-28 09:26:06,194 INFO L425 BuchiCegarLoop]: ======== Iteration 26============ [2021-10-28 09:26:06,194 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6835 states and 8792 transitions. [2021-10-28 09:26:06,224 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6628 [2021-10-28 09:26:06,224 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:06,224 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:06,228 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:06,228 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [11, 11, 11, 11, 11, 11, 10, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:06,229 INFO L791 eck$LassoCheckResult]: Stem: 98157#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); 98048#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 98049#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 98092#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 98158#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 98306#L108-1 assume !false; 98304#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 98302#L111 assume 12292 == ssl3_connect_~s__state~0; 98300#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 98298#L216 ssl3_connect_~s__server~0 := 0; 98259#L221 assume 0 != ssl3_connect_~cb~0; 98252#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 98250#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 98247#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 98242#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 98240#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 98228#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 98220#L526 ssl3_connect_~skip~0 := 0; 98218#L108-1 assume !false; 98216#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 98214#L111 assume !(12292 == ssl3_connect_~s__state~0); 98212#L114 assume !(16384 == ssl3_connect_~s__state~0); 98210#L117 assume !(4096 == ssl3_connect_~s__state~0); 98208#L120 assume !(20480 == ssl3_connect_~s__state~0); 98206#L123 assume !(4099 == ssl3_connect_~s__state~0); 98204#L126 assume 4368 == ssl3_connect_~s__state~0; 98191#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 98085#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 98086#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 98027#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 98028#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 98273#L526 ssl3_connect_~skip~0 := 0; 98271#L108-1 assume !false; 98269#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 98267#L111 assume !(12292 == ssl3_connect_~s__state~0); 98265#L114 assume !(16384 == ssl3_connect_~s__state~0); 98263#L117 assume !(4096 == ssl3_connect_~s__state~0); 98262#L120 assume !(20480 == ssl3_connect_~s__state~0); 98261#L123 assume !(4099 == ssl3_connect_~s__state~0); 98260#L126 assume !(4368 == ssl3_connect_~s__state~0); 98257#L129 assume !(4369 == ssl3_connect_~s__state~0); 98258#L132 [2021-10-28 09:26:06,229 INFO L793 eck$LassoCheckResult]: Loop: 98258#L132 assume 4384 == ssl3_connect_~s__state~0; 98335#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 98336#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 101075#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 101071#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 101068#L281-2 ssl3_connect_~s__init_num~0 := 0; 101066#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 101062#L526 ssl3_connect_~skip~0 := 0; 101060#L108-1 assume !false; 101058#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 101056#L111 assume !(12292 == ssl3_connect_~s__state~0); 101054#L114 assume !(16384 == ssl3_connect_~s__state~0); 101052#L117 assume !(4096 == ssl3_connect_~s__state~0); 101050#L120 assume !(20480 == ssl3_connect_~s__state~0); 101047#L123 assume !(4099 == ssl3_connect_~s__state~0); 101043#L126 assume !(4368 == ssl3_connect_~s__state~0); 101040#L129 assume !(4369 == ssl3_connect_~s__state~0); 101036#L132 assume !(4384 == ssl3_connect_~s__state~0); 101034#L135 assume !(4385 == ssl3_connect_~s__state~0); 101032#L138 assume 4400 == ssl3_connect_~s__state~0; 100640#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 101024#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 101022#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 101018#L526 ssl3_connect_~skip~0 := 0; 101016#L108-1 assume !false; 101014#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 101012#L111 assume !(12292 == ssl3_connect_~s__state~0); 101010#L114 assume !(16384 == ssl3_connect_~s__state~0); 101008#L117 assume !(4096 == ssl3_connect_~s__state~0); 101006#L120 assume !(20480 == ssl3_connect_~s__state~0); 101004#L123 assume !(4099 == ssl3_connect_~s__state~0); 101002#L126 assume !(4368 == ssl3_connect_~s__state~0); 101000#L129 assume !(4369 == ssl3_connect_~s__state~0); 100999#L132 assume !(4384 == ssl3_connect_~s__state~0); 100997#L135 assume !(4385 == ssl3_connect_~s__state~0); 100994#L138 assume !(4400 == ssl3_connect_~s__state~0); 100991#L141 assume !(4401 == ssl3_connect_~s__state~0); 100987#L144 assume 4416 == ssl3_connect_~s__state~0; 100637#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 100984#L307 assume !(3 == ssl3_connect_~blastFlag~0); 100981#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 100978#L315 assume !(0 == ssl3_connect_~tmp___6~0); 100976#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100972#L526 ssl3_connect_~skip~0 := 0; 100970#L108-1 assume !false; 100968#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100966#L111 assume !(12292 == ssl3_connect_~s__state~0); 100964#L114 assume !(16384 == ssl3_connect_~s__state~0); 100962#L117 assume !(4096 == ssl3_connect_~s__state~0); 100960#L120 assume !(20480 == ssl3_connect_~s__state~0); 100958#L123 assume !(4099 == ssl3_connect_~s__state~0); 100956#L126 assume !(4368 == ssl3_connect_~s__state~0); 100954#L129 assume !(4369 == ssl3_connect_~s__state~0); 100952#L132 assume !(4384 == ssl3_connect_~s__state~0); 100950#L135 assume !(4385 == ssl3_connect_~s__state~0); 100949#L138 assume !(4400 == ssl3_connect_~s__state~0); 100946#L141 assume !(4401 == ssl3_connect_~s__state~0); 100943#L144 assume !(4416 == ssl3_connect_~s__state~0); 100939#L147 assume !(4417 == ssl3_connect_~s__state~0); 100937#L150 assume 4432 == ssl3_connect_~s__state~0; 98687#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 100933#L323 assume !(5 == ssl3_connect_~blastFlag~0); 100930#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 100928#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100924#L526 ssl3_connect_~skip~0 := 0; 100922#L108-1 assume !false; 100920#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100918#L111 assume !(12292 == ssl3_connect_~s__state~0); 100916#L114 assume !(16384 == ssl3_connect_~s__state~0); 100914#L117 assume !(4096 == ssl3_connect_~s__state~0); 100912#L120 assume !(20480 == ssl3_connect_~s__state~0); 100910#L123 assume !(4099 == ssl3_connect_~s__state~0); 100908#L126 assume !(4368 == ssl3_connect_~s__state~0); 100906#L129 assume !(4369 == ssl3_connect_~s__state~0); 100904#L132 assume !(4384 == ssl3_connect_~s__state~0); 100902#L135 assume !(4385 == ssl3_connect_~s__state~0); 100900#L138 assume !(4400 == ssl3_connect_~s__state~0); 100858#L141 assume !(4401 == ssl3_connect_~s__state~0); 100857#L144 assume !(4416 == ssl3_connect_~s__state~0); 100855#L147 assume !(4417 == ssl3_connect_~s__state~0); 100853#L150 assume !(4432 == ssl3_connect_~s__state~0); 100852#L153 assume !(4433 == ssl3_connect_~s__state~0); 100851#L156 assume 4448 == ssl3_connect_~s__state~0; 98681#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 100848#L335 assume !(4 == ssl3_connect_~blastFlag~0); 100847#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 100838#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 100835#L341-2 ssl3_connect_~s__init_num~0 := 0; 100833#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100829#L526 ssl3_connect_~skip~0 := 0; 100827#L108-1 assume !false; 100825#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100823#L111 assume !(12292 == ssl3_connect_~s__state~0); 100821#L114 assume !(16384 == ssl3_connect_~s__state~0); 100819#L117 assume !(4096 == ssl3_connect_~s__state~0); 100817#L120 assume !(20480 == ssl3_connect_~s__state~0); 100815#L123 assume !(4099 == ssl3_connect_~s__state~0); 100813#L126 assume !(4368 == ssl3_connect_~s__state~0); 100811#L129 assume !(4369 == ssl3_connect_~s__state~0); 100809#L132 assume !(4384 == ssl3_connect_~s__state~0); 100807#L135 assume !(4385 == ssl3_connect_~s__state~0); 100805#L138 assume !(4400 == ssl3_connect_~s__state~0); 100803#L141 assume !(4401 == ssl3_connect_~s__state~0); 100801#L144 assume !(4416 == ssl3_connect_~s__state~0); 100799#L147 assume !(4417 == ssl3_connect_~s__state~0); 100797#L150 assume !(4432 == ssl3_connect_~s__state~0); 100795#L153 assume !(4433 == ssl3_connect_~s__state~0); 100793#L156 assume !(4448 == ssl3_connect_~s__state~0); 100789#L159 assume !(4449 == ssl3_connect_~s__state~0); 100785#L162 assume 4464 == ssl3_connect_~s__state~0; 98653#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 100778#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 100776#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100772#L526 ssl3_connect_~skip~0 := 0; 100770#L108-1 assume !false; 100768#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100766#L111 assume !(12292 == ssl3_connect_~s__state~0); 100764#L114 assume !(16384 == ssl3_connect_~s__state~0); 100762#L117 assume !(4096 == ssl3_connect_~s__state~0); 100760#L120 assume !(20480 == ssl3_connect_~s__state~0); 100758#L123 assume !(4099 == ssl3_connect_~s__state~0); 100756#L126 assume !(4368 == ssl3_connect_~s__state~0); 100754#L129 assume !(4369 == ssl3_connect_~s__state~0); 100752#L132 assume !(4384 == ssl3_connect_~s__state~0); 100750#L135 assume !(4385 == ssl3_connect_~s__state~0); 100748#L138 assume !(4400 == ssl3_connect_~s__state~0); 100746#L141 assume !(4401 == ssl3_connect_~s__state~0); 100744#L144 assume !(4416 == ssl3_connect_~s__state~0); 100743#L147 assume !(4417 == ssl3_connect_~s__state~0); 100742#L150 assume !(4432 == ssl3_connect_~s__state~0); 100736#L153 assume !(4433 == ssl3_connect_~s__state~0); 100635#L156 assume !(4448 == ssl3_connect_~s__state~0); 100634#L159 assume !(4449 == ssl3_connect_~s__state~0); 100632#L162 assume !(4464 == ssl3_connect_~s__state~0); 100630#L165 assume !(4465 == ssl3_connect_~s__state~0); 100629#L168 assume !(4466 == ssl3_connect_~s__state~0); 100628#L171 assume !(4467 == ssl3_connect_~s__state~0); 100621#L174 assume 4480 == ssl3_connect_~s__state~0; 100618#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 100581#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 100582#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 100615#L366-2 ssl3_connect_~s__init_num~0 := 0; 100731#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100729#L526 ssl3_connect_~skip~0 := 0; 100728#L108-1 assume !false; 100727#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100726#L111 assume !(12292 == ssl3_connect_~s__state~0); 100725#L114 assume !(16384 == ssl3_connect_~s__state~0); 100724#L117 assume !(4096 == ssl3_connect_~s__state~0); 100723#L120 assume !(20480 == ssl3_connect_~s__state~0); 100722#L123 assume !(4099 == ssl3_connect_~s__state~0); 100721#L126 assume !(4368 == ssl3_connect_~s__state~0); 100720#L129 assume !(4369 == ssl3_connect_~s__state~0); 100719#L132 assume !(4384 == ssl3_connect_~s__state~0); 100718#L135 assume !(4385 == ssl3_connect_~s__state~0); 100717#L138 assume !(4400 == ssl3_connect_~s__state~0); 100716#L141 assume !(4401 == ssl3_connect_~s__state~0); 100715#L144 assume !(4416 == ssl3_connect_~s__state~0); 100714#L147 assume !(4417 == ssl3_connect_~s__state~0); 100713#L150 assume !(4432 == ssl3_connect_~s__state~0); 100712#L153 assume !(4433 == ssl3_connect_~s__state~0); 100711#L156 assume !(4448 == ssl3_connect_~s__state~0); 100710#L159 assume !(4449 == ssl3_connect_~s__state~0); 100709#L162 assume !(4464 == ssl3_connect_~s__state~0); 100708#L165 assume !(4465 == ssl3_connect_~s__state~0); 100707#L168 assume !(4466 == ssl3_connect_~s__state~0); 100706#L171 assume !(4467 == ssl3_connect_~s__state~0); 100705#L174 assume !(4480 == ssl3_connect_~s__state~0); 100704#L177 assume !(4481 == ssl3_connect_~s__state~0); 100703#L180 assume !(4496 == ssl3_connect_~s__state~0); 100702#L183 assume !(4497 == ssl3_connect_~s__state~0); 100697#L186 assume 4512 == ssl3_connect_~s__state~0; 100695#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 100694#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 100693#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 100692#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 100691#L402 assume !(0 == ssl3_connect_~tmp___8~0); 100688#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100685#L526 ssl3_connect_~skip~0 := 0; 100684#L108-1 assume !false; 100683#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100682#L111 assume !(12292 == ssl3_connect_~s__state~0); 100681#L114 assume !(16384 == ssl3_connect_~s__state~0); 100680#L117 assume !(4096 == ssl3_connect_~s__state~0); 100679#L120 assume !(20480 == ssl3_connect_~s__state~0); 100678#L123 assume !(4099 == ssl3_connect_~s__state~0); 100677#L126 assume !(4368 == ssl3_connect_~s__state~0); 100676#L129 assume !(4369 == ssl3_connect_~s__state~0); 100675#L132 assume !(4384 == ssl3_connect_~s__state~0); 100674#L135 assume !(4385 == ssl3_connect_~s__state~0); 100673#L138 assume !(4400 == ssl3_connect_~s__state~0); 100672#L141 assume !(4401 == ssl3_connect_~s__state~0); 100671#L144 assume !(4416 == ssl3_connect_~s__state~0); 100670#L147 assume !(4417 == ssl3_connect_~s__state~0); 100669#L150 assume !(4432 == ssl3_connect_~s__state~0); 100668#L153 assume !(4433 == ssl3_connect_~s__state~0); 100667#L156 assume !(4448 == ssl3_connect_~s__state~0); 100666#L159 assume !(4449 == ssl3_connect_~s__state~0); 100665#L162 assume !(4464 == ssl3_connect_~s__state~0); 100664#L165 assume !(4465 == ssl3_connect_~s__state~0); 100509#L168 assume !(4466 == ssl3_connect_~s__state~0); 100507#L171 assume !(4467 == ssl3_connect_~s__state~0); 100508#L174 assume !(4480 == ssl3_connect_~s__state~0); 100620#L177 assume !(4481 == ssl3_connect_~s__state~0); 100503#L180 assume !(4496 == ssl3_connect_~s__state~0); 100500#L183 assume !(4497 == ssl3_connect_~s__state~0); 100501#L186 assume !(4512 == ssl3_connect_~s__state~0); 100696#L189 assume !(4513 == ssl3_connect_~s__state~0); 100483#L192 assume 4528 == ssl3_connect_~s__state~0; 100476#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 100474#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 100470#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 100466#L417-1 ssl3_connect_~s__init_num~0 := 0; 100464#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 100461#L526 ssl3_connect_~skip~0 := 0; 100460#L108-1 assume !false; 100459#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 100458#L111 assume !(12292 == ssl3_connect_~s__state~0); 100457#L114 assume !(16384 == ssl3_connect_~s__state~0); 100456#L117 assume 4096 == ssl3_connect_~s__state~0; 100454#L216 ssl3_connect_~s__server~0 := 0; 101739#L221 assume 0 != ssl3_connect_~cb~0; 99861#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 101182#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 101180#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 101178#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 101176#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 101174#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 101170#L526 ssl3_connect_~skip~0 := 0; 101168#L108-1 assume !false; 101166#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 101158#L111 assume !(12292 == ssl3_connect_~s__state~0); 101152#L114 assume !(16384 == ssl3_connect_~s__state~0); 101147#L117 assume !(4096 == ssl3_connect_~s__state~0); 101142#L120 assume !(20480 == ssl3_connect_~s__state~0); 101141#L123 assume !(4099 == ssl3_connect_~s__state~0); 101140#L126 assume 4368 == ssl3_connect_~s__state~0; 100645#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 101137#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 101132#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 101128#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 101126#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 101121#L526 ssl3_connect_~skip~0 := 0; 101119#L108-1 assume !false; 101117#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 101116#L111 assume !(12292 == ssl3_connect_~s__state~0); 101115#L114 assume !(16384 == ssl3_connect_~s__state~0); 101114#L117 assume !(4096 == ssl3_connect_~s__state~0); 101103#L120 assume !(20480 == ssl3_connect_~s__state~0); 101099#L123 assume !(4099 == ssl3_connect_~s__state~0); 101093#L126 assume !(4368 == ssl3_connect_~s__state~0); 101088#L129 assume !(4369 == ssl3_connect_~s__state~0); 98258#L132 [2021-10-28 09:26:06,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:06,230 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 14 times [2021-10-28 09:26:06,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:06,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342280816] [2021-10-28 09:26:06,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:06,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:06,242 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:06,260 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:06,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:06,261 INFO L85 PathProgramCache]: Analyzing trace with hash -41628629, now seen corresponding path program 1 times [2021-10-28 09:26:06,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:06,262 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801915322] [2021-10-28 09:26:06,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:06,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-10-28 09:26:06,336 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:06,336 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801915322] [2021-10-28 09:26:06,337 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801915322] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:06,337 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:06,337 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:06,337 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341045803] [2021-10-28 09:26:06,338 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:06,338 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:06,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:06,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:06,339 INFO L87 Difference]: Start difference. First operand 6835 states and 8792 transitions. cyclomatic complexity: 1969 Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:06,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:06,537 INFO L93 Difference]: Finished difference Result 7635 states and 9680 transitions. [2021-10-28 09:26:06,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:06,539 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7635 states and 9680 transitions. [2021-10-28 09:26:06,583 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 7428 [2021-10-28 09:26:06,618 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7635 states to 7635 states and 9680 transitions. [2021-10-28 09:26:06,619 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7551 [2021-10-28 09:26:06,629 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7551 [2021-10-28 09:26:06,629 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7635 states and 9680 transitions. [2021-10-28 09:26:06,629 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:06,629 INFO L681 BuchiCegarLoop]: Abstraction has 7635 states and 9680 transitions. [2021-10-28 09:26:06,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7635 states and 9680 transitions. [2021-10-28 09:26:06,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7635 to 7059. [2021-10-28 09:26:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7059 states, 7059 states have (on average 1.2863011758039382) internal successors, (9080), 7058 states have internal predecessors, (9080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 7059 states and 9080 transitions. [2021-10-28 09:26:06,787 INFO L704 BuchiCegarLoop]: Abstraction has 7059 states and 9080 transitions. [2021-10-28 09:26:06,787 INFO L587 BuchiCegarLoop]: Abstraction has 7059 states and 9080 transitions. [2021-10-28 09:26:06,787 INFO L425 BuchiCegarLoop]: ======== Iteration 27============ [2021-10-28 09:26:06,787 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7059 states and 9080 transitions. [2021-10-28 09:26:06,817 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6852 [2021-10-28 09:26:06,818 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:06,818 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:06,822 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:06,822 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [11, 11, 11, 11, 11, 11, 10, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:06,822 INFO L791 eck$LassoCheckResult]: Stem: 112638#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); 112526#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 112527#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 112572#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 112535#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 112537#L108-1 assume !false; 112722#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 112720#L111 assume 12292 == ssl3_connect_~s__state~0; 112718#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 112716#L216 ssl3_connect_~s__server~0 := 0; 112714#L221 assume 0 != ssl3_connect_~cb~0; 112712#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 112710#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 112707#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 112701#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 112698#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 112695#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 112687#L526 ssl3_connect_~skip~0 := 0; 112685#L108-1 assume !false; 112683#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 112681#L111 assume !(12292 == ssl3_connect_~s__state~0); 112679#L114 assume !(16384 == ssl3_connect_~s__state~0); 112677#L117 assume !(4096 == ssl3_connect_~s__state~0); 112675#L120 assume !(20480 == ssl3_connect_~s__state~0); 112673#L123 assume !(4099 == ssl3_connect_~s__state~0); 112671#L126 assume 4368 == ssl3_connect_~s__state~0; 112668#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 112563#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 112564#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 112762#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 112759#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 112756#L526 ssl3_connect_~skip~0 := 0; 112754#L108-1 assume !false; 112753#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 112752#L111 assume !(12292 == ssl3_connect_~s__state~0); 112750#L114 assume !(16384 == ssl3_connect_~s__state~0); 112748#L117 assume !(4096 == ssl3_connect_~s__state~0); 112743#L120 assume !(20480 == ssl3_connect_~s__state~0); 112740#L123 assume !(4099 == ssl3_connect_~s__state~0); 112737#L126 assume !(4368 == ssl3_connect_~s__state~0); 112727#L129 assume !(4369 == ssl3_connect_~s__state~0); 112728#L132 [2021-10-28 09:26:06,823 INFO L793 eck$LassoCheckResult]: Loop: 112728#L132 assume 4384 == ssl3_connect_~s__state~0; 115304#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 115302#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 113063#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 115296#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 115292#L281-2 ssl3_connect_~s__init_num~0 := 0; 115286#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115282#L526 ssl3_connect_~skip~0 := 0; 115280#L108-1 assume !false; 115278#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115276#L111 assume !(12292 == ssl3_connect_~s__state~0); 115274#L114 assume !(16384 == ssl3_connect_~s__state~0); 115272#L117 assume !(4096 == ssl3_connect_~s__state~0); 115270#L120 assume !(20480 == ssl3_connect_~s__state~0); 115268#L123 assume !(4099 == ssl3_connect_~s__state~0); 115266#L126 assume !(4368 == ssl3_connect_~s__state~0); 115264#L129 assume !(4369 == ssl3_connect_~s__state~0); 115262#L132 assume !(4384 == ssl3_connect_~s__state~0); 115260#L135 assume !(4385 == ssl3_connect_~s__state~0); 114107#L138 assume 4400 == ssl3_connect_~s__state~0; 114104#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 114105#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 115766#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115763#L526 ssl3_connect_~skip~0 := 0; 115762#L108-1 assume !false; 115761#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115760#L111 assume !(12292 == ssl3_connect_~s__state~0); 115759#L114 assume !(16384 == ssl3_connect_~s__state~0); 115758#L117 assume !(4096 == ssl3_connect_~s__state~0); 115757#L120 assume !(20480 == ssl3_connect_~s__state~0); 115756#L123 assume !(4099 == ssl3_connect_~s__state~0); 115755#L126 assume !(4368 == ssl3_connect_~s__state~0); 115754#L129 assume !(4369 == ssl3_connect_~s__state~0); 115753#L132 assume !(4384 == ssl3_connect_~s__state~0); 115752#L135 assume !(4385 == ssl3_connect_~s__state~0); 115751#L138 assume !(4400 == ssl3_connect_~s__state~0); 115750#L141 assume !(4401 == ssl3_connect_~s__state~0); 115749#L144 assume 4416 == ssl3_connect_~s__state~0; 115458#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 115748#L307 assume !(3 == ssl3_connect_~blastFlag~0); 115746#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 115744#L315 assume !(0 == ssl3_connect_~tmp___6~0); 115743#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115740#L526 ssl3_connect_~skip~0 := 0; 115739#L108-1 assume !false; 115738#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115737#L111 assume !(12292 == ssl3_connect_~s__state~0); 115736#L114 assume !(16384 == ssl3_connect_~s__state~0); 115735#L117 assume !(4096 == ssl3_connect_~s__state~0); 115734#L120 assume !(20480 == ssl3_connect_~s__state~0); 115733#L123 assume !(4099 == ssl3_connect_~s__state~0); 115732#L126 assume !(4368 == ssl3_connect_~s__state~0); 115731#L129 assume !(4369 == ssl3_connect_~s__state~0); 115730#L132 assume !(4384 == ssl3_connect_~s__state~0); 115729#L135 assume !(4385 == ssl3_connect_~s__state~0); 115728#L138 assume !(4400 == ssl3_connect_~s__state~0); 115727#L141 assume !(4401 == ssl3_connect_~s__state~0); 115726#L144 assume !(4416 == ssl3_connect_~s__state~0); 115725#L147 assume !(4417 == ssl3_connect_~s__state~0); 115724#L150 assume 4432 == ssl3_connect_~s__state~0; 115453#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 115722#L323 assume !(5 == ssl3_connect_~blastFlag~0); 115720#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 115719#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115716#L526 ssl3_connect_~skip~0 := 0; 115715#L108-1 assume !false; 115714#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115713#L111 assume !(12292 == ssl3_connect_~s__state~0); 115712#L114 assume !(16384 == ssl3_connect_~s__state~0); 115711#L117 assume !(4096 == ssl3_connect_~s__state~0); 115710#L120 assume !(20480 == ssl3_connect_~s__state~0); 115709#L123 assume !(4099 == ssl3_connect_~s__state~0); 115708#L126 assume !(4368 == ssl3_connect_~s__state~0); 115707#L129 assume !(4369 == ssl3_connect_~s__state~0); 115706#L132 assume !(4384 == ssl3_connect_~s__state~0); 115705#L135 assume !(4385 == ssl3_connect_~s__state~0); 115704#L138 assume !(4400 == ssl3_connect_~s__state~0); 115703#L141 assume !(4401 == ssl3_connect_~s__state~0); 115702#L144 assume !(4416 == ssl3_connect_~s__state~0); 115701#L147 assume !(4417 == ssl3_connect_~s__state~0); 115700#L150 assume !(4432 == ssl3_connect_~s__state~0); 115699#L153 assume !(4433 == ssl3_connect_~s__state~0); 115698#L156 assume 4448 == ssl3_connect_~s__state~0; 115449#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 115697#L335 assume !(4 == ssl3_connect_~blastFlag~0); 115696#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 115693#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 115691#L341-2 ssl3_connect_~s__init_num~0 := 0; 115690#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115687#L526 ssl3_connect_~skip~0 := 0; 115686#L108-1 assume !false; 115685#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115684#L111 assume !(12292 == ssl3_connect_~s__state~0); 115683#L114 assume !(16384 == ssl3_connect_~s__state~0); 115682#L117 assume !(4096 == ssl3_connect_~s__state~0); 115681#L120 assume !(20480 == ssl3_connect_~s__state~0); 115680#L123 assume !(4099 == ssl3_connect_~s__state~0); 115679#L126 assume !(4368 == ssl3_connect_~s__state~0); 115678#L129 assume !(4369 == ssl3_connect_~s__state~0); 115677#L132 assume !(4384 == ssl3_connect_~s__state~0); 115676#L135 assume !(4385 == ssl3_connect_~s__state~0); 115675#L138 assume !(4400 == ssl3_connect_~s__state~0); 115674#L141 assume !(4401 == ssl3_connect_~s__state~0); 115673#L144 assume !(4416 == ssl3_connect_~s__state~0); 115672#L147 assume !(4417 == ssl3_connect_~s__state~0); 115671#L150 assume !(4432 == ssl3_connect_~s__state~0); 115670#L153 assume !(4433 == ssl3_connect_~s__state~0); 115669#L156 assume !(4448 == ssl3_connect_~s__state~0); 115667#L159 assume !(4449 == ssl3_connect_~s__state~0); 115665#L162 assume 4464 == ssl3_connect_~s__state~0; 115435#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 115658#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 115656#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115652#L526 ssl3_connect_~skip~0 := 0; 115649#L108-1 assume !false; 115646#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115642#L111 assume !(12292 == ssl3_connect_~s__state~0); 115639#L114 assume !(16384 == ssl3_connect_~s__state~0); 115635#L117 assume !(4096 == ssl3_connect_~s__state~0); 115632#L120 assume !(20480 == ssl3_connect_~s__state~0); 115628#L123 assume !(4099 == ssl3_connect_~s__state~0); 115625#L126 assume !(4368 == ssl3_connect_~s__state~0); 115622#L129 assume !(4369 == ssl3_connect_~s__state~0); 115619#L132 assume !(4384 == ssl3_connect_~s__state~0); 115615#L135 assume !(4385 == ssl3_connect_~s__state~0); 115612#L138 assume !(4400 == ssl3_connect_~s__state~0); 115608#L141 assume !(4401 == ssl3_connect_~s__state~0); 115605#L144 assume !(4416 == ssl3_connect_~s__state~0); 115601#L147 assume !(4417 == ssl3_connect_~s__state~0); 115598#L150 assume !(4432 == ssl3_connect_~s__state~0); 115594#L153 assume !(4433 == ssl3_connect_~s__state~0); 115591#L156 assume !(4448 == ssl3_connect_~s__state~0); 115587#L159 assume !(4449 == ssl3_connect_~s__state~0); 115584#L162 assume !(4464 == ssl3_connect_~s__state~0); 115578#L165 assume !(4465 == ssl3_connect_~s__state~0); 115576#L168 assume !(4466 == ssl3_connect_~s__state~0); 115574#L171 assume !(4467 == ssl3_connect_~s__state~0); 115570#L174 assume 4480 == ssl3_connect_~s__state~0; 115424#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 115567#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 115559#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 115555#L366-2 ssl3_connect_~s__init_num~0 := 0; 115553#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115549#L526 ssl3_connect_~skip~0 := 0; 115547#L108-1 assume !false; 115545#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115543#L111 assume !(12292 == ssl3_connect_~s__state~0); 115541#L114 assume !(16384 == ssl3_connect_~s__state~0); 115539#L117 assume !(4096 == ssl3_connect_~s__state~0); 115536#L120 assume !(20480 == ssl3_connect_~s__state~0); 115535#L123 assume !(4099 == ssl3_connect_~s__state~0); 115533#L126 assume !(4368 == ssl3_connect_~s__state~0); 115523#L129 assume !(4369 == ssl3_connect_~s__state~0); 115518#L132 assume !(4384 == ssl3_connect_~s__state~0); 115515#L135 assume !(4385 == ssl3_connect_~s__state~0); 115512#L138 assume !(4400 == ssl3_connect_~s__state~0); 115509#L141 assume !(4401 == ssl3_connect_~s__state~0); 115506#L144 assume !(4416 == ssl3_connect_~s__state~0); 115503#L147 assume !(4417 == ssl3_connect_~s__state~0); 115500#L150 assume !(4432 == ssl3_connect_~s__state~0); 115497#L153 assume !(4433 == ssl3_connect_~s__state~0); 115494#L156 assume !(4448 == ssl3_connect_~s__state~0); 115492#L159 assume !(4449 == ssl3_connect_~s__state~0); 115487#L162 assume !(4464 == ssl3_connect_~s__state~0); 115484#L165 assume !(4465 == ssl3_connect_~s__state~0); 115482#L168 assume !(4466 == ssl3_connect_~s__state~0); 115463#L171 assume !(4467 == ssl3_connect_~s__state~0); 115436#L174 assume !(4480 == ssl3_connect_~s__state~0); 115430#L177 assume !(4481 == ssl3_connect_~s__state~0); 115425#L180 assume !(4496 == ssl3_connect_~s__state~0); 115419#L183 assume !(4497 == ssl3_connect_~s__state~0); 115405#L186 assume 4512 == ssl3_connect_~s__state~0; 115402#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 115399#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 115379#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 115377#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 115375#L402 assume !(0 == ssl3_connect_~tmp___8~0); 115370#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115366#L526 ssl3_connect_~skip~0 := 0; 115364#L108-1 assume !false; 115361#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115359#L111 assume !(12292 == ssl3_connect_~s__state~0); 115357#L114 assume !(16384 == ssl3_connect_~s__state~0); 115355#L117 assume !(4096 == ssl3_connect_~s__state~0); 115352#L120 assume !(20480 == ssl3_connect_~s__state~0); 115350#L123 assume !(4099 == ssl3_connect_~s__state~0); 115347#L126 assume !(4368 == ssl3_connect_~s__state~0); 115345#L129 assume !(4369 == ssl3_connect_~s__state~0); 115309#L132 assume !(4384 == ssl3_connect_~s__state~0); 115300#L135 assume !(4385 == ssl3_connect_~s__state~0); 115301#L138 assume !(4400 == ssl3_connect_~s__state~0); 114108#L141 assume !(4401 == ssl3_connect_~s__state~0); 114109#L144 assume !(4416 == ssl3_connect_~s__state~0); 115480#L147 assume !(4417 == ssl3_connect_~s__state~0); 115479#L150 assume !(4432 == ssl3_connect_~s__state~0); 115477#L153 assume !(4433 == ssl3_connect_~s__state~0); 115475#L156 assume !(4448 == ssl3_connect_~s__state~0); 115474#L159 assume !(4449 == ssl3_connect_~s__state~0); 115473#L162 assume !(4464 == ssl3_connect_~s__state~0); 115471#L165 assume !(4465 == ssl3_connect_~s__state~0); 115466#L168 assume !(4466 == ssl3_connect_~s__state~0); 115464#L171 assume !(4467 == ssl3_connect_~s__state~0); 115437#L174 assume !(4480 == ssl3_connect_~s__state~0); 115431#L177 assume !(4481 == ssl3_connect_~s__state~0); 115426#L180 assume !(4496 == ssl3_connect_~s__state~0); 115420#L183 assume !(4497 == ssl3_connect_~s__state~0); 115415#L186 assume !(4512 == ssl3_connect_~s__state~0); 115409#L189 assume !(4513 == ssl3_connect_~s__state~0); 115410#L192 assume !(4528 == ssl3_connect_~s__state~0); 115880#L195 assume !(4529 == ssl3_connect_~s__state~0); 115877#L198 assume 4560 == ssl3_connect_~s__state~0; 115874#L202 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet50;havoc ssl3_connect_#t~nondet50; 115873#L437 assume !(ssl3_connect_~ret~0 <= 0); 115870#L440 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 3; 115868#L440-2 ssl3_connect_~s__init_num~0 := 0; 115867#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115864#L526 ssl3_connect_~skip~0 := 0; 115863#L108-1 assume !false; 115862#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115861#L111 assume !(12292 == ssl3_connect_~s__state~0); 115860#L114 assume !(16384 == ssl3_connect_~s__state~0); 115856#L117 assume 4096 == ssl3_connect_~s__state~0; 115354#L216 ssl3_connect_~s__server~0 := 0; 115796#L221 assume 0 != ssl3_connect_~cb~0; 115063#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 115789#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 115783#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 115777#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 115572#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 115566#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115558#L526 ssl3_connect_~skip~0 := 0; 115554#L108-1 assume !false; 115550#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115548#L111 assume !(12292 == ssl3_connect_~s__state~0); 115546#L114 assume !(16384 == ssl3_connect_~s__state~0); 115544#L117 assume !(4096 == ssl3_connect_~s__state~0); 115542#L120 assume !(20480 == ssl3_connect_~s__state~0); 115540#L123 assume !(4099 == ssl3_connect_~s__state~0); 115538#L126 assume 4368 == ssl3_connect_~s__state~0; 115349#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 115534#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 113132#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 115525#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 115522#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 115520#L526 ssl3_connect_~skip~0 := 0; 115513#L108-1 assume !false; 115514#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 115507#L111 assume !(12292 == ssl3_connect_~s__state~0); 115508#L114 assume !(16384 == ssl3_connect_~s__state~0); 115501#L117 assume !(4096 == ssl3_connect_~s__state~0); 115502#L120 assume !(20480 == ssl3_connect_~s__state~0); 115495#L123 assume !(4099 == ssl3_connect_~s__state~0); 115496#L126 assume !(4368 == ssl3_connect_~s__state~0); 115537#L129 assume !(4369 == ssl3_connect_~s__state~0); 112728#L132 [2021-10-28 09:26:06,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:06,824 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 15 times [2021-10-28 09:26:06,824 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:06,824 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964945799] [2021-10-28 09:26:06,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:06,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:06,916 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:06,931 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:06,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:06,932 INFO L85 PathProgramCache]: Analyzing trace with hash 2122666982, now seen corresponding path program 1 times [2021-10-28 09:26:06,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:06,933 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342599102] [2021-10-28 09:26:06,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:06,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 371 proven. 0 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2021-10-28 09:26:06,984 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:06,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342599102] [2021-10-28 09:26:06,984 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342599102] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:06,984 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:06,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:06,985 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279100814] [2021-10-28 09:26:06,985 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:06,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:06,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:06,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:06,986 INFO L87 Difference]: Start difference. First operand 7059 states and 9080 transitions. cyclomatic complexity: 2033 Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:07,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:07,152 INFO L93 Difference]: Finished difference Result 7067 states and 8768 transitions. [2021-10-28 09:26:07,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:07,152 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7067 states and 8768 transitions. [2021-10-28 09:26:07,191 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6860 [2021-10-28 09:26:07,220 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7067 states to 7067 states and 8768 transitions. [2021-10-28 09:26:07,220 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6983 [2021-10-28 09:26:07,236 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6983 [2021-10-28 09:26:07,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7067 states and 8768 transitions. [2021-10-28 09:26:07,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:07,237 INFO L681 BuchiCegarLoop]: Abstraction has 7067 states and 8768 transitions. [2021-10-28 09:26:07,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7067 states and 8768 transitions. [2021-10-28 09:26:07,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7067 to 7035. [2021-10-28 09:26:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7035 states, 7035 states have (on average 1.2417910447761193) internal successors, (8736), 7034 states have internal predecessors, (8736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7035 states to 7035 states and 8736 transitions. [2021-10-28 09:26:07,360 INFO L704 BuchiCegarLoop]: Abstraction has 7035 states and 8736 transitions. [2021-10-28 09:26:07,360 INFO L587 BuchiCegarLoop]: Abstraction has 7035 states and 8736 transitions. [2021-10-28 09:26:07,360 INFO L425 BuchiCegarLoop]: ======== Iteration 28============ [2021-10-28 09:26:07,360 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7035 states and 8736 transitions. [2021-10-28 09:26:07,386 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6828 [2021-10-28 09:26:07,386 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:07,386 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:07,390 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:07,390 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:07,390 INFO L791 eck$LassoCheckResult]: Stem: 126764#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); 126658#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 126659#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 126704#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 126667#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 126669#L108-1 assume !false; 126845#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 126843#L111 assume 12292 == ssl3_connect_~s__state~0; 126841#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 126839#L216 ssl3_connect_~s__server~0 := 0; 126837#L221 assume 0 != ssl3_connect_~cb~0; 126835#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 126833#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 126830#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 126824#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 126821#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 126818#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 126810#L526 ssl3_connect_~skip~0 := 0; 126808#L108-1 assume !false; 126806#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 126804#L111 assume !(12292 == ssl3_connect_~s__state~0); 126802#L114 assume !(16384 == ssl3_connect_~s__state~0); 126800#L117 assume !(4096 == ssl3_connect_~s__state~0); 126798#L120 assume !(20480 == ssl3_connect_~s__state~0); 126796#L123 assume !(4099 == ssl3_connect_~s__state~0); 126794#L126 assume 4368 == ssl3_connect_~s__state~0; 126792#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 126695#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 126696#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 126885#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 126882#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 126879#L526 ssl3_connect_~skip~0 := 0; 126878#L108-1 assume !false; 126876#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 126875#L111 assume !(12292 == ssl3_connect_~s__state~0); 126874#L114 assume !(16384 == ssl3_connect_~s__state~0); 126872#L117 assume !(4096 == ssl3_connect_~s__state~0); 126868#L120 assume !(20480 == ssl3_connect_~s__state~0); 126863#L123 assume !(4099 == ssl3_connect_~s__state~0); 126860#L126 assume !(4368 == ssl3_connect_~s__state~0); 126850#L129 assume !(4369 == ssl3_connect_~s__state~0); 126851#L132 [2021-10-28 09:26:07,391 INFO L793 eck$LassoCheckResult]: Loop: 126851#L132 assume 4384 == ssl3_connect_~s__state~0; 127264#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 127265#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 127254#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 127255#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 127247#L281-2 ssl3_connect_~s__init_num~0 := 0; 127248#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 127240#L526 ssl3_connect_~skip~0 := 0; 127241#L108-1 assume !false; 127236#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 127237#L111 assume !(12292 == ssl3_connect_~s__state~0); 127232#L114 assume !(16384 == ssl3_connect_~s__state~0); 127233#L117 assume !(4096 == ssl3_connect_~s__state~0); 127228#L120 assume !(20480 == ssl3_connect_~s__state~0); 127229#L123 assume !(4099 == ssl3_connect_~s__state~0); 127224#L126 assume !(4368 == ssl3_connect_~s__state~0); 127225#L129 assume !(4369 == ssl3_connect_~s__state~0); 127220#L132 assume !(4384 == ssl3_connect_~s__state~0); 127221#L135 assume !(4385 == ssl3_connect_~s__state~0); 127217#L138 assume 4400 == ssl3_connect_~s__state~0; 127111#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 130066#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 130653#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 130649#L526 ssl3_connect_~skip~0 := 0; 130647#L108-1 assume !false; 130645#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 130643#L111 assume !(12292 == ssl3_connect_~s__state~0); 130641#L114 assume !(16384 == ssl3_connect_~s__state~0); 130639#L117 assume !(4096 == ssl3_connect_~s__state~0); 130637#L120 assume !(20480 == ssl3_connect_~s__state~0); 130635#L123 assume !(4099 == ssl3_connect_~s__state~0); 130633#L126 assume !(4368 == ssl3_connect_~s__state~0); 130631#L129 assume !(4369 == ssl3_connect_~s__state~0); 130629#L132 assume !(4384 == ssl3_connect_~s__state~0); 130627#L135 assume !(4385 == ssl3_connect_~s__state~0); 130625#L138 assume !(4400 == ssl3_connect_~s__state~0); 130623#L141 assume !(4401 == ssl3_connect_~s__state~0); 130621#L144 assume 4416 == ssl3_connect_~s__state~0; 127761#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 130619#L307 assume !(3 == ssl3_connect_~blastFlag~0); 130615#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 130611#L315 assume !(0 == ssl3_connect_~tmp___6~0); 130607#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 130603#L526 ssl3_connect_~skip~0 := 0; 130601#L108-1 assume !false; 130599#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 130597#L111 assume !(12292 == ssl3_connect_~s__state~0); 130595#L114 assume !(16384 == ssl3_connect_~s__state~0); 130593#L117 assume !(4096 == ssl3_connect_~s__state~0); 130591#L120 assume !(20480 == ssl3_connect_~s__state~0); 130589#L123 assume !(4099 == ssl3_connect_~s__state~0); 130587#L126 assume !(4368 == ssl3_connect_~s__state~0); 130585#L129 assume !(4369 == ssl3_connect_~s__state~0); 130583#L132 assume !(4384 == ssl3_connect_~s__state~0); 130581#L135 assume !(4385 == ssl3_connect_~s__state~0); 130579#L138 assume !(4400 == ssl3_connect_~s__state~0); 130577#L141 assume !(4401 == ssl3_connect_~s__state~0); 130575#L144 assume !(4416 == ssl3_connect_~s__state~0); 130573#L147 assume !(4417 == ssl3_connect_~s__state~0); 130571#L150 assume 4432 == ssl3_connect_~s__state~0; 127094#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 130567#L323 assume !(5 == ssl3_connect_~blastFlag~0); 130563#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 130559#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 130555#L526 ssl3_connect_~skip~0 := 0; 130553#L108-1 assume !false; 130551#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 130549#L111 assume !(12292 == ssl3_connect_~s__state~0); 130547#L114 assume !(16384 == ssl3_connect_~s__state~0); 130545#L117 assume !(4096 == ssl3_connect_~s__state~0); 130543#L120 assume !(20480 == ssl3_connect_~s__state~0); 130541#L123 assume !(4099 == ssl3_connect_~s__state~0); 130539#L126 assume !(4368 == ssl3_connect_~s__state~0); 130537#L129 assume !(4369 == ssl3_connect_~s__state~0); 130535#L132 assume !(4384 == ssl3_connect_~s__state~0); 130533#L135 assume !(4385 == ssl3_connect_~s__state~0); 130531#L138 assume !(4400 == ssl3_connect_~s__state~0); 130529#L141 assume !(4401 == ssl3_connect_~s__state~0); 130527#L144 assume !(4416 == ssl3_connect_~s__state~0); 130525#L147 assume !(4417 == ssl3_connect_~s__state~0); 130523#L150 assume !(4432 == ssl3_connect_~s__state~0); 130521#L153 assume !(4433 == ssl3_connect_~s__state~0); 130519#L156 assume 4448 == ssl3_connect_~s__state~0; 127738#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 130517#L335 assume !(4 == ssl3_connect_~blastFlag~0); 130515#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 130453#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 130454#L341-2 ssl3_connect_~s__init_num~0 := 0; 130508#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 130502#L526 ssl3_connect_~skip~0 := 0; 130500#L108-1 assume !false; 130498#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 130496#L111 assume !(12292 == ssl3_connect_~s__state~0); 130494#L114 assume !(16384 == ssl3_connect_~s__state~0); 130492#L117 assume !(4096 == ssl3_connect_~s__state~0); 130490#L120 assume !(20480 == ssl3_connect_~s__state~0); 130488#L123 assume !(4099 == ssl3_connect_~s__state~0); 130486#L126 assume !(4368 == ssl3_connect_~s__state~0); 130484#L129 assume !(4369 == ssl3_connect_~s__state~0); 130482#L132 assume !(4384 == ssl3_connect_~s__state~0); 130480#L135 assume !(4385 == ssl3_connect_~s__state~0); 130478#L138 assume !(4400 == ssl3_connect_~s__state~0); 130476#L141 assume !(4401 == ssl3_connect_~s__state~0); 130474#L144 assume !(4416 == ssl3_connect_~s__state~0); 130472#L147 assume !(4417 == ssl3_connect_~s__state~0); 130470#L150 assume !(4432 == ssl3_connect_~s__state~0); 130468#L153 assume !(4433 == ssl3_connect_~s__state~0); 130466#L156 assume !(4448 == ssl3_connect_~s__state~0); 130464#L159 assume !(4449 == ssl3_connect_~s__state~0); 130462#L162 assume 4464 == ssl3_connect_~s__state~0; 127719#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 130456#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 130449#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 130442#L526 ssl3_connect_~skip~0 := 0; 130437#L108-1 assume !false; 130434#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 130431#L111 assume !(12292 == ssl3_connect_~s__state~0); 130428#L114 assume !(16384 == ssl3_connect_~s__state~0); 130425#L117 assume !(4096 == ssl3_connect_~s__state~0); 130422#L120 assume !(20480 == ssl3_connect_~s__state~0); 130419#L123 assume !(4099 == ssl3_connect_~s__state~0); 130416#L126 assume !(4368 == ssl3_connect_~s__state~0); 130413#L129 assume !(4369 == ssl3_connect_~s__state~0); 130410#L132 assume !(4384 == ssl3_connect_~s__state~0); 130407#L135 assume !(4385 == ssl3_connect_~s__state~0); 130404#L138 assume !(4400 == ssl3_connect_~s__state~0); 130401#L141 assume !(4401 == ssl3_connect_~s__state~0); 130398#L144 assume !(4416 == ssl3_connect_~s__state~0); 130395#L147 assume !(4417 == ssl3_connect_~s__state~0); 130392#L150 assume !(4432 == ssl3_connect_~s__state~0); 130389#L153 assume !(4433 == ssl3_connect_~s__state~0); 130386#L156 assume !(4448 == ssl3_connect_~s__state~0); 130383#L159 assume !(4449 == ssl3_connect_~s__state~0); 130380#L162 assume !(4464 == ssl3_connect_~s__state~0); 130377#L165 assume !(4465 == ssl3_connect_~s__state~0); 130374#L168 assume !(4466 == ssl3_connect_~s__state~0); 130371#L171 assume !(4467 == ssl3_connect_~s__state~0); 130368#L174 assume 4480 == ssl3_connect_~s__state~0; 127709#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 130363#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 130359#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 130354#L366-2 ssl3_connect_~s__init_num~0 := 0; 130350#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 130344#L526 ssl3_connect_~skip~0 := 0; 130342#L108-1 assume !false; 130340#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 130338#L111 assume !(12292 == ssl3_connect_~s__state~0); 130336#L114 assume !(16384 == ssl3_connect_~s__state~0); 130334#L117 assume !(4096 == ssl3_connect_~s__state~0); 130332#L120 assume !(20480 == ssl3_connect_~s__state~0); 130330#L123 assume !(4099 == ssl3_connect_~s__state~0); 130328#L126 assume !(4368 == ssl3_connect_~s__state~0); 130326#L129 assume !(4369 == ssl3_connect_~s__state~0); 130324#L132 assume !(4384 == ssl3_connect_~s__state~0); 130322#L135 assume !(4385 == ssl3_connect_~s__state~0); 130320#L138 assume !(4400 == ssl3_connect_~s__state~0); 130318#L141 assume !(4401 == ssl3_connect_~s__state~0); 130316#L144 assume !(4416 == ssl3_connect_~s__state~0); 130314#L147 assume !(4417 == ssl3_connect_~s__state~0); 130312#L150 assume !(4432 == ssl3_connect_~s__state~0); 130310#L153 assume !(4433 == ssl3_connect_~s__state~0); 130308#L156 assume !(4448 == ssl3_connect_~s__state~0); 130306#L159 assume !(4449 == ssl3_connect_~s__state~0); 130304#L162 assume !(4464 == ssl3_connect_~s__state~0); 129733#L165 assume !(4465 == ssl3_connect_~s__state~0); 129734#L168 assume !(4466 == ssl3_connect_~s__state~0); 129720#L171 assume !(4467 == ssl3_connect_~s__state~0); 129721#L174 assume !(4480 == ssl3_connect_~s__state~0); 129710#L177 assume !(4481 == ssl3_connect_~s__state~0); 129711#L180 assume !(4496 == ssl3_connect_~s__state~0); 129702#L183 assume !(4497 == ssl3_connect_~s__state~0); 129703#L186 assume 4512 == ssl3_connect_~s__state~0; 127686#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 129695#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 129687#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 129688#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 129676#L402 assume !(0 == ssl3_connect_~tmp___8~0); 129677#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 129666#L526 ssl3_connect_~skip~0 := 0; 129667#L108-1 assume !false; 129658#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 129659#L111 assume !(12292 == ssl3_connect_~s__state~0); 129650#L114 assume !(16384 == ssl3_connect_~s__state~0); 129651#L117 assume !(4096 == ssl3_connect_~s__state~0); 129642#L120 assume !(20480 == ssl3_connect_~s__state~0); 129643#L123 assume !(4099 == ssl3_connect_~s__state~0); 129634#L126 assume !(4368 == ssl3_connect_~s__state~0); 129635#L129 assume !(4369 == ssl3_connect_~s__state~0); 129626#L132 assume !(4384 == ssl3_connect_~s__state~0); 129627#L135 assume !(4385 == ssl3_connect_~s__state~0); 129618#L138 assume !(4400 == ssl3_connect_~s__state~0); 129619#L141 assume !(4401 == ssl3_connect_~s__state~0); 129610#L144 assume !(4416 == ssl3_connect_~s__state~0); 129611#L147 assume !(4417 == ssl3_connect_~s__state~0); 129602#L150 assume !(4432 == ssl3_connect_~s__state~0); 129603#L153 assume !(4433 == ssl3_connect_~s__state~0); 129595#L156 assume !(4448 == ssl3_connect_~s__state~0); 129596#L159 assume !(4449 == ssl3_connect_~s__state~0); 129588#L162 assume !(4464 == ssl3_connect_~s__state~0); 129589#L165 assume !(4465 == ssl3_connect_~s__state~0); 129580#L168 assume !(4466 == ssl3_connect_~s__state~0); 129581#L171 assume !(4467 == ssl3_connect_~s__state~0); 129574#L174 assume !(4480 == ssl3_connect_~s__state~0); 129575#L177 assume !(4481 == ssl3_connect_~s__state~0); 129570#L180 assume !(4496 == ssl3_connect_~s__state~0); 129571#L183 assume !(4497 == ssl3_connect_~s__state~0); 129349#L186 assume !(4512 == ssl3_connect_~s__state~0); 129350#L189 assume !(4513 == ssl3_connect_~s__state~0); 127982#L192 assume 4528 == ssl3_connect_~s__state~0; 127680#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 127848#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 127843#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 127839#L417-1 ssl3_connect_~s__init_num~0 := 0; 127834#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 127827#L526 ssl3_connect_~skip~0 := 0; 127825#L108-1 assume !false; 127823#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 127821#L111 assume !(12292 == ssl3_connect_~s__state~0); 127819#L114 assume !(16384 == ssl3_connect_~s__state~0); 127816#L117 assume !(4096 == ssl3_connect_~s__state~0); 127813#L120 assume !(20480 == ssl3_connect_~s__state~0); 127807#L123 assume !(4099 == ssl3_connect_~s__state~0); 127557#L126 assume !(4368 == ssl3_connect_~s__state~0); 127804#L129 assume !(4369 == ssl3_connect_~s__state~0); 127802#L132 assume !(4384 == ssl3_connect_~s__state~0); 127800#L135 assume !(4385 == ssl3_connect_~s__state~0); 127798#L138 assume !(4400 == ssl3_connect_~s__state~0); 127793#L141 assume !(4401 == ssl3_connect_~s__state~0); 127790#L144 assume !(4416 == ssl3_connect_~s__state~0); 127786#L147 assume !(4417 == ssl3_connect_~s__state~0); 127783#L150 assume !(4432 == ssl3_connect_~s__state~0); 127778#L153 assume !(4433 == ssl3_connect_~s__state~0); 127773#L156 assume !(4448 == ssl3_connect_~s__state~0); 127769#L159 assume !(4449 == ssl3_connect_~s__state~0); 127759#L162 assume !(4464 == ssl3_connect_~s__state~0); 127749#L165 assume !(4465 == ssl3_connect_~s__state~0); 127746#L168 assume !(4466 == ssl3_connect_~s__state~0); 127742#L171 assume !(4467 == ssl3_connect_~s__state~0); 127736#L174 assume !(4480 == ssl3_connect_~s__state~0); 127732#L177 assume !(4481 == ssl3_connect_~s__state~0); 127727#L180 assume !(4496 == ssl3_connect_~s__state~0); 127723#L183 assume !(4497 == ssl3_connect_~s__state~0); 127717#L186 assume !(4512 == ssl3_connect_~s__state~0); 127713#L189 assume !(4513 == ssl3_connect_~s__state~0); 127707#L192 assume !(4528 == ssl3_connect_~s__state~0); 127704#L195 assume !(4529 == ssl3_connect_~s__state~0); 127697#L198 assume !(4560 == ssl3_connect_~s__state~0); 127348#L201 assume !(4561 == ssl3_connect_~s__state~0); 126753#L204 assume 4352 == ssl3_connect_~s__state~0; 126754#L205 ssl3_connect_~__cil_tmp61~0 := ssl3_connect_~num1~0; 126958#L450 assume !(ssl3_connect_~__cil_tmp61~0 > 0); 126959#L450-2 ssl3_connect_~s__state~0 := ssl3_connect_~s__s3__tmp__next_state___0~0; 126955#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 126947#L526 ssl3_connect_~skip~0 := 0; 127141#L108-1 assume !false; 127307#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 127304#L111 assume !(12292 == ssl3_connect_~s__state~0); 127128#L114 assume !(16384 == ssl3_connect_~s__state~0); 127125#L117 assume !(4096 == ssl3_connect_~s__state~0); 127123#L120 assume !(20480 == ssl3_connect_~s__state~0); 127018#L123 assume !(4099 == ssl3_connect_~s__state~0); 127020#L126 assume 4368 == ssl3_connect_~s__state~0; 127014#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 127447#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 127444#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 127445#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 127440#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 127438#L526 ssl3_connect_~skip~0 := 0; 127433#L108-1 assume !false; 127434#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 127429#L111 assume !(12292 == ssl3_connect_~s__state~0); 127430#L114 assume !(16384 == ssl3_connect_~s__state~0); 127425#L117 assume !(4096 == ssl3_connect_~s__state~0); 127426#L120 assume !(20480 == ssl3_connect_~s__state~0); 127376#L123 assume !(4099 == ssl3_connect_~s__state~0); 127377#L126 assume !(4368 == ssl3_connect_~s__state~0); 127452#L129 assume !(4369 == ssl3_connect_~s__state~0); 126851#L132 [2021-10-28 09:26:07,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:07,392 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 16 times [2021-10-28 09:26:07,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:07,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786099980] [2021-10-28 09:26:07,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:07,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:07,423 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:07,438 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:07,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:07,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1274280918, now seen corresponding path program 1 times [2021-10-28 09:26:07,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:07,440 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326573218] [2021-10-28 09:26:07,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:07,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 368 proven. 10 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2021-10-28 09:26:07,508 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:07,508 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326573218] [2021-10-28 09:26:07,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326573218] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:07,509 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [524118183] [2021-10-28 09:26:07,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:07,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:26:07,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:26:07,511 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:26:07,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (94)] Waiting until timeout for monitored process [2021-10-28 09:26:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:07,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:26:07,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:26:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2021-10-28 09:26:08,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [524118183] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:08,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:26:08,760 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-10-28 09:26:08,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968053732] [2021-10-28 09:26:08,761 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:08,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:08,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:08,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:26:08,763 INFO L87 Difference]: Start difference. First operand 7035 states and 8736 transitions. cyclomatic complexity: 1713 Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:08,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:08,820 INFO L93 Difference]: Finished difference Result 10449 states and 12926 transitions. [2021-10-28 09:26:08,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:08,821 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10449 states and 12926 transitions. [2021-10-28 09:26:08,951 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 10242 [2021-10-28 09:26:08,985 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10449 states to 10449 states and 12926 transitions. [2021-10-28 09:26:08,985 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10365 [2021-10-28 09:26:08,992 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10365 [2021-10-28 09:26:08,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10449 states and 12926 transitions. [2021-10-28 09:26:08,992 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:08,992 INFO L681 BuchiCegarLoop]: Abstraction has 10449 states and 12926 transitions. [2021-10-28 09:26:08,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10449 states and 12926 transitions. [2021-10-28 09:26:09,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10449 to 10449. [2021-10-28 09:26:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10449 states, 10449 states have (on average 1.2370561776246531) internal successors, (12926), 10448 states have internal predecessors, (12926), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10449 states to 10449 states and 12926 transitions. [2021-10-28 09:26:09,125 INFO L704 BuchiCegarLoop]: Abstraction has 10449 states and 12926 transitions. [2021-10-28 09:26:09,125 INFO L587 BuchiCegarLoop]: Abstraction has 10449 states and 12926 transitions. [2021-10-28 09:26:09,125 INFO L425 BuchiCegarLoop]: ======== Iteration 29============ [2021-10-28 09:26:09,125 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10449 states and 12926 transitions. [2021-10-28 09:26:09,157 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 10242 [2021-10-28 09:26:09,158 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:09,158 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:09,160 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:09,161 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:09,161 INFO L791 eck$LassoCheckResult]: Stem: 145090#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); 144979#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 144980#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 145024#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 144987#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 144989#L108-1 assume !false; 145172#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 145170#L111 assume 12292 == ssl3_connect_~s__state~0; 145168#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 145166#L216 ssl3_connect_~s__server~0 := 0; 145164#L221 assume 0 != ssl3_connect_~cb~0; 145162#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 145160#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 145157#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 145151#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 145148#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 145145#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 145137#L526 ssl3_connect_~skip~0 := 0; 145135#L108-1 assume !false; 145133#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 145131#L111 assume !(12292 == ssl3_connect_~s__state~0); 145129#L114 assume !(16384 == ssl3_connect_~s__state~0); 145127#L117 assume !(4096 == ssl3_connect_~s__state~0); 145125#L120 assume !(20480 == ssl3_connect_~s__state~0); 145123#L123 assume !(4099 == ssl3_connect_~s__state~0); 145121#L126 assume 4368 == ssl3_connect_~s__state~0; 145119#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 145015#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 145016#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 145199#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 145200#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 145226#L526 ssl3_connect_~skip~0 := 0; 145225#L108-1 assume !false; 145198#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 145193#L111 assume !(12292 == ssl3_connect_~s__state~0); 145190#L114 assume !(16384 == ssl3_connect_~s__state~0); 145185#L117 assume !(4096 == ssl3_connect_~s__state~0); 145183#L120 assume !(20480 == ssl3_connect_~s__state~0); 145182#L123 assume !(4099 == ssl3_connect_~s__state~0); 145181#L126 assume !(4368 == ssl3_connect_~s__state~0); 145177#L129 assume !(4369 == ssl3_connect_~s__state~0); 145178#L132 [2021-10-28 09:26:09,162 INFO L793 eck$LassoCheckResult]: Loop: 145178#L132 assume 4384 == ssl3_connect_~s__state~0; 149178#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 149175#L275 assume !(1 == ssl3_connect_~blastFlag~0); 149176#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 149165#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 149167#L281-2 ssl3_connect_~s__init_num~0 := 0; 149131#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 149129#L526 ssl3_connect_~skip~0 := 0; 149112#L108-1 assume !false; 149113#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 149094#L111 assume !(12292 == ssl3_connect_~s__state~0); 149095#L114 assume !(16384 == ssl3_connect_~s__state~0); 149078#L117 assume !(4096 == ssl3_connect_~s__state~0); 149079#L120 assume !(20480 == ssl3_connect_~s__state~0); 149058#L123 assume !(4099 == ssl3_connect_~s__state~0); 149059#L126 assume !(4368 == ssl3_connect_~s__state~0); 149038#L129 assume !(4369 == ssl3_connect_~s__state~0); 149039#L132 assume !(4384 == ssl3_connect_~s__state~0); 149023#L135 assume !(4385 == ssl3_connect_~s__state~0); 149024#L138 assume 4400 == ssl3_connect_~s__state~0; 149005#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 149006#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 150370#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150360#L526 ssl3_connect_~skip~0 := 0; 150357#L108-1 assume !false; 150355#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150353#L111 assume !(12292 == ssl3_connect_~s__state~0); 150351#L114 assume !(16384 == ssl3_connect_~s__state~0); 150349#L117 assume !(4096 == ssl3_connect_~s__state~0); 150347#L120 assume !(20480 == ssl3_connect_~s__state~0); 150345#L123 assume !(4099 == ssl3_connect_~s__state~0); 150343#L126 assume !(4368 == ssl3_connect_~s__state~0); 150341#L129 assume !(4369 == ssl3_connect_~s__state~0); 150339#L132 assume !(4384 == ssl3_connect_~s__state~0); 150337#L135 assume !(4385 == ssl3_connect_~s__state~0); 150335#L138 assume !(4400 == ssl3_connect_~s__state~0); 150333#L141 assume !(4401 == ssl3_connect_~s__state~0); 150331#L144 assume 4416 == ssl3_connect_~s__state~0; 150193#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 150330#L307 assume !(3 == ssl3_connect_~blastFlag~0); 150328#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 150326#L315 assume !(0 == ssl3_connect_~tmp___6~0); 150321#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150316#L526 ssl3_connect_~skip~0 := 0; 150311#L108-1 assume !false; 150307#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150303#L111 assume !(12292 == ssl3_connect_~s__state~0); 150298#L114 assume !(16384 == ssl3_connect_~s__state~0); 150295#L117 assume !(4096 == ssl3_connect_~s__state~0); 150292#L120 assume !(20480 == ssl3_connect_~s__state~0); 150289#L123 assume !(4099 == ssl3_connect_~s__state~0); 150286#L126 assume !(4368 == ssl3_connect_~s__state~0); 150283#L129 assume !(4369 == ssl3_connect_~s__state~0); 150280#L132 assume !(4384 == ssl3_connect_~s__state~0); 150277#L135 assume !(4385 == ssl3_connect_~s__state~0); 150274#L138 assume !(4400 == ssl3_connect_~s__state~0); 150271#L141 assume !(4401 == ssl3_connect_~s__state~0); 150268#L144 assume !(4416 == ssl3_connect_~s__state~0); 150265#L147 assume !(4417 == ssl3_connect_~s__state~0); 150262#L150 assume 4432 == ssl3_connect_~s__state~0; 150174#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 150257#L323 assume !(5 == ssl3_connect_~blastFlag~0); 150252#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 150248#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150241#L526 ssl3_connect_~skip~0 := 0; 150239#L108-1 assume !false; 150235#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150231#L111 assume !(12292 == ssl3_connect_~s__state~0); 150226#L114 assume !(16384 == ssl3_connect_~s__state~0); 150223#L117 assume !(4096 == ssl3_connect_~s__state~0); 150220#L120 assume !(20480 == ssl3_connect_~s__state~0); 150217#L123 assume !(4099 == ssl3_connect_~s__state~0); 150214#L126 assume !(4368 == ssl3_connect_~s__state~0); 150211#L129 assume !(4369 == ssl3_connect_~s__state~0); 150208#L132 assume !(4384 == ssl3_connect_~s__state~0); 150205#L135 assume !(4385 == ssl3_connect_~s__state~0); 150202#L138 assume !(4400 == ssl3_connect_~s__state~0); 150199#L141 assume !(4401 == ssl3_connect_~s__state~0); 150196#L144 assume !(4416 == ssl3_connect_~s__state~0); 150191#L147 assume !(4417 == ssl3_connect_~s__state~0); 150187#L150 assume !(4432 == ssl3_connect_~s__state~0); 150172#L153 assume !(4433 == ssl3_connect_~s__state~0); 150156#L156 assume 4448 == ssl3_connect_~s__state~0; 150153#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 150149#L335 assume !(4 == ssl3_connect_~blastFlag~0); 150145#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 150062#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 150063#L341-2 ssl3_connect_~s__init_num~0 := 0; 150652#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150649#L526 ssl3_connect_~skip~0 := 0; 150648#L108-1 assume !false; 150647#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150646#L111 assume !(12292 == ssl3_connect_~s__state~0); 150645#L114 assume !(16384 == ssl3_connect_~s__state~0); 150644#L117 assume !(4096 == ssl3_connect_~s__state~0); 150643#L120 assume !(20480 == ssl3_connect_~s__state~0); 150642#L123 assume !(4099 == ssl3_connect_~s__state~0); 150641#L126 assume !(4368 == ssl3_connect_~s__state~0); 150640#L129 assume !(4369 == ssl3_connect_~s__state~0); 150639#L132 assume !(4384 == ssl3_connect_~s__state~0); 150638#L135 assume !(4385 == ssl3_connect_~s__state~0); 150637#L138 assume !(4400 == ssl3_connect_~s__state~0); 150636#L141 assume !(4401 == ssl3_connect_~s__state~0); 150635#L144 assume !(4416 == ssl3_connect_~s__state~0); 150634#L147 assume !(4417 == ssl3_connect_~s__state~0); 150633#L150 assume !(4432 == ssl3_connect_~s__state~0); 150632#L153 assume !(4433 == ssl3_connect_~s__state~0); 150631#L156 assume !(4448 == ssl3_connect_~s__state~0); 150630#L159 assume !(4449 == ssl3_connect_~s__state~0); 150629#L162 assume 4464 == ssl3_connect_~s__state~0; 150394#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 150626#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 150624#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150620#L526 ssl3_connect_~skip~0 := 0; 150616#L108-1 assume !false; 150614#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150612#L111 assume !(12292 == ssl3_connect_~s__state~0); 150610#L114 assume !(16384 == ssl3_connect_~s__state~0); 150608#L117 assume !(4096 == ssl3_connect_~s__state~0); 150606#L120 assume !(20480 == ssl3_connect_~s__state~0); 150604#L123 assume !(4099 == ssl3_connect_~s__state~0); 150602#L126 assume !(4368 == ssl3_connect_~s__state~0); 150600#L129 assume !(4369 == ssl3_connect_~s__state~0); 150598#L132 assume !(4384 == ssl3_connect_~s__state~0); 150596#L135 assume !(4385 == ssl3_connect_~s__state~0); 150594#L138 assume !(4400 == ssl3_connect_~s__state~0); 150592#L141 assume !(4401 == ssl3_connect_~s__state~0); 150590#L144 assume !(4416 == ssl3_connect_~s__state~0); 150588#L147 assume !(4417 == ssl3_connect_~s__state~0); 150586#L150 assume !(4432 == ssl3_connect_~s__state~0); 150584#L153 assume !(4433 == ssl3_connect_~s__state~0); 150582#L156 assume !(4448 == ssl3_connect_~s__state~0); 150580#L159 assume !(4449 == ssl3_connect_~s__state~0); 150578#L162 assume !(4464 == ssl3_connect_~s__state~0); 150576#L165 assume !(4465 == ssl3_connect_~s__state~0); 150574#L168 assume !(4466 == ssl3_connect_~s__state~0); 150572#L171 assume !(4467 == ssl3_connect_~s__state~0); 150570#L174 assume 4480 == ssl3_connect_~s__state~0; 150385#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 150567#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 150564#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 150560#L366-2 ssl3_connect_~s__init_num~0 := 0; 150558#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150555#L526 ssl3_connect_~skip~0 := 0; 150554#L108-1 assume !false; 150553#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150552#L111 assume !(12292 == ssl3_connect_~s__state~0); 150551#L114 assume !(16384 == ssl3_connect_~s__state~0); 150550#L117 assume !(4096 == ssl3_connect_~s__state~0); 150549#L120 assume !(20480 == ssl3_connect_~s__state~0); 150548#L123 assume !(4099 == ssl3_connect_~s__state~0); 150547#L126 assume !(4368 == ssl3_connect_~s__state~0); 150546#L129 assume !(4369 == ssl3_connect_~s__state~0); 150545#L132 assume !(4384 == ssl3_connect_~s__state~0); 150544#L135 assume !(4385 == ssl3_connect_~s__state~0); 150543#L138 assume !(4400 == ssl3_connect_~s__state~0); 150542#L141 assume !(4401 == ssl3_connect_~s__state~0); 150541#L144 assume !(4416 == ssl3_connect_~s__state~0); 150540#L147 assume !(4417 == ssl3_connect_~s__state~0); 150539#L150 assume !(4432 == ssl3_connect_~s__state~0); 150538#L153 assume !(4433 == ssl3_connect_~s__state~0); 150537#L156 assume !(4448 == ssl3_connect_~s__state~0); 150536#L159 assume !(4449 == ssl3_connect_~s__state~0); 150535#L162 assume !(4464 == ssl3_connect_~s__state~0); 150534#L165 assume !(4465 == ssl3_connect_~s__state~0); 150533#L168 assume !(4466 == ssl3_connect_~s__state~0); 150532#L171 assume !(4467 == ssl3_connect_~s__state~0); 150531#L174 assume !(4480 == ssl3_connect_~s__state~0); 150530#L177 assume !(4481 == ssl3_connect_~s__state~0); 150529#L180 assume !(4496 == ssl3_connect_~s__state~0); 150528#L183 assume !(4497 == ssl3_connect_~s__state~0); 150527#L186 assume 4512 == ssl3_connect_~s__state~0; 150141#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 150526#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 150525#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 150524#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 150522#L402 assume !(0 == ssl3_connect_~tmp___8~0); 150520#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150517#L526 ssl3_connect_~skip~0 := 0; 150516#L108-1 assume !false; 150515#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150514#L111 assume !(12292 == ssl3_connect_~s__state~0); 150513#L114 assume !(16384 == ssl3_connect_~s__state~0); 150512#L117 assume !(4096 == ssl3_connect_~s__state~0); 150511#L120 assume !(20480 == ssl3_connect_~s__state~0); 150510#L123 assume !(4099 == ssl3_connect_~s__state~0); 150509#L126 assume !(4368 == ssl3_connect_~s__state~0); 150508#L129 assume !(4369 == ssl3_connect_~s__state~0); 150507#L132 assume !(4384 == ssl3_connect_~s__state~0); 150506#L135 assume !(4385 == ssl3_connect_~s__state~0); 150505#L138 assume !(4400 == ssl3_connect_~s__state~0); 150504#L141 assume !(4401 == ssl3_connect_~s__state~0); 150503#L144 assume !(4416 == ssl3_connect_~s__state~0); 150502#L147 assume !(4417 == ssl3_connect_~s__state~0); 150501#L150 assume !(4432 == ssl3_connect_~s__state~0); 150500#L153 assume !(4433 == ssl3_connect_~s__state~0); 150499#L156 assume !(4448 == ssl3_connect_~s__state~0); 150498#L159 assume !(4449 == ssl3_connect_~s__state~0); 150497#L162 assume !(4464 == ssl3_connect_~s__state~0); 150496#L165 assume !(4465 == ssl3_connect_~s__state~0); 150495#L168 assume !(4466 == ssl3_connect_~s__state~0); 150494#L171 assume !(4467 == ssl3_connect_~s__state~0); 150493#L174 assume !(4480 == ssl3_connect_~s__state~0); 150492#L177 assume !(4481 == ssl3_connect_~s__state~0); 150491#L180 assume !(4496 == ssl3_connect_~s__state~0); 150490#L183 assume !(4497 == ssl3_connect_~s__state~0); 150489#L186 assume !(4512 == ssl3_connect_~s__state~0); 150488#L189 assume !(4513 == ssl3_connect_~s__state~0); 150487#L192 assume 4528 == ssl3_connect_~s__state~0; 149582#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 150486#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 150484#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 150482#L417-1 ssl3_connect_~s__init_num~0 := 0; 150480#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150477#L526 ssl3_connect_~skip~0 := 0; 150476#L108-1 assume !false; 150475#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150474#L111 assume !(12292 == ssl3_connect_~s__state~0); 150473#L114 assume !(16384 == ssl3_connect_~s__state~0); 150472#L117 assume !(4096 == ssl3_connect_~s__state~0); 150471#L120 assume !(20480 == ssl3_connect_~s__state~0); 150470#L123 assume !(4099 == ssl3_connect_~s__state~0); 150440#L126 assume !(4368 == ssl3_connect_~s__state~0); 150469#L129 assume !(4369 == ssl3_connect_~s__state~0); 150468#L132 assume !(4384 == ssl3_connect_~s__state~0); 150467#L135 assume !(4385 == ssl3_connect_~s__state~0); 150466#L138 assume !(4400 == ssl3_connect_~s__state~0); 150465#L141 assume !(4401 == ssl3_connect_~s__state~0); 150464#L144 assume !(4416 == ssl3_connect_~s__state~0); 150463#L147 assume !(4417 == ssl3_connect_~s__state~0); 150462#L150 assume !(4432 == ssl3_connect_~s__state~0); 150461#L153 assume !(4433 == ssl3_connect_~s__state~0); 150460#L156 assume !(4448 == ssl3_connect_~s__state~0); 150459#L159 assume !(4449 == ssl3_connect_~s__state~0); 150458#L162 assume !(4464 == ssl3_connect_~s__state~0); 150457#L165 assume !(4465 == ssl3_connect_~s__state~0); 150398#L168 assume !(4466 == ssl3_connect_~s__state~0); 150399#L171 assume !(4467 == ssl3_connect_~s__state~0); 150389#L174 assume !(4480 == ssl3_connect_~s__state~0); 150390#L177 assume !(4481 == ssl3_connect_~s__state~0); 150380#L180 assume !(4496 == ssl3_connect_~s__state~0); 150381#L183 assume !(4497 == ssl3_connect_~s__state~0); 150170#L186 assume !(4512 == ssl3_connect_~s__state~0); 150171#L189 assume !(4513 == ssl3_connect_~s__state~0); 149587#L192 assume !(4528 == ssl3_connect_~s__state~0); 149588#L195 assume !(4529 == ssl3_connect_~s__state~0); 149577#L198 assume !(4560 == ssl3_connect_~s__state~0); 149210#L201 assume !(4561 == ssl3_connect_~s__state~0); 149207#L204 assume 4352 == ssl3_connect_~s__state~0; 149204#L205 ssl3_connect_~__cil_tmp61~0 := ssl3_connect_~num1~0; 149202#L450 assume !(ssl3_connect_~__cil_tmp61~0 > 0); 149201#L450-2 ssl3_connect_~s__state~0 := ssl3_connect_~s__s3__tmp__next_state___0~0; 149135#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 149133#L526 ssl3_connect_~skip~0 := 0; 149114#L108-1 assume !false; 149115#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 149096#L111 assume !(12292 == ssl3_connect_~s__state~0); 149098#L114 assume !(16384 == ssl3_connect_~s__state~0); 149080#L117 assume !(4096 == ssl3_connect_~s__state~0); 149081#L120 assume !(20480 == ssl3_connect_~s__state~0); 149060#L123 assume !(4099 == ssl3_connect_~s__state~0); 149062#L126 assume 4368 == ssl3_connect_~s__state~0; 149041#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 150408#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 150407#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 150406#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 150403#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 150401#L526 ssl3_connect_~skip~0 := 0; 150391#L108-1 assume !false; 150392#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 150382#L111 assume !(12292 == ssl3_connect_~s__state~0); 150383#L114 assume !(16384 == ssl3_connect_~s__state~0); 150143#L117 assume !(4096 == ssl3_connect_~s__state~0); 150144#L120 assume !(20480 == ssl3_connect_~s__state~0); 149579#L123 assume !(4099 == ssl3_connect_~s__state~0); 149580#L126 assume !(4368 == ssl3_connect_~s__state~0); 150410#L129 assume !(4369 == ssl3_connect_~s__state~0); 145178#L132 [2021-10-28 09:26:09,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:09,162 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 17 times [2021-10-28 09:26:09,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:09,163 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889328783] [2021-10-28 09:26:09,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:09,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:09,172 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:09,186 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:09,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:09,187 INFO L85 PathProgramCache]: Analyzing trace with hash -1058240596, now seen corresponding path program 1 times [2021-10-28 09:26:09,187 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:09,187 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223632950] [2021-10-28 09:26:09,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:09,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 368 proven. 10 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2021-10-28 09:26:09,243 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:09,243 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223632950] [2021-10-28 09:26:09,243 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223632950] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:09,243 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2125572423] [2021-10-28 09:26:09,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:09,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:26:09,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:26:09,251 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:26:09,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Waiting until timeout for monitored process [2021-10-28 09:26:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:09,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 09:26:09,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:26:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 368 proven. 10 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2021-10-28 09:26:10,188 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2125572423] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:10,188 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 09:26:10,188 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-10-28 09:26:10,188 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080321042] [2021-10-28 09:26:10,189 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:10,189 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:10,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:26:10,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:26:10,190 INFO L87 Difference]: Start difference. First operand 10449 states and 12926 transitions. cyclomatic complexity: 2505 Second operand has 4 states, 4 states have (on average 34.5) internal successors, (138), 4 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:10,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:10,521 INFO L93 Difference]: Finished difference Result 14476 states and 17155 transitions. [2021-10-28 09:26:10,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 09:26:10,521 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14476 states and 17155 transitions. [2021-10-28 09:26:10,697 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 10446 [2021-10-28 09:26:10,745 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14476 states to 14464 states and 17143 transitions. [2021-10-28 09:26:10,745 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14380 [2021-10-28 09:26:10,755 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14380 [2021-10-28 09:26:10,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14464 states and 17143 transitions. [2021-10-28 09:26:10,765 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:10,766 INFO L681 BuchiCegarLoop]: Abstraction has 14464 states and 17143 transitions. [2021-10-28 09:26:10,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14464 states and 17143 transitions. [2021-10-28 09:26:10,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14464 to 10437. [2021-10-28 09:26:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10437 states, 10437 states have (on average 1.206285331033822) internal successors, (12590), 10436 states have internal predecessors, (12590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10437 states to 10437 states and 12590 transitions. [2021-10-28 09:26:10,925 INFO L704 BuchiCegarLoop]: Abstraction has 10437 states and 12590 transitions. [2021-10-28 09:26:10,925 INFO L587 BuchiCegarLoop]: Abstraction has 10437 states and 12590 transitions. [2021-10-28 09:26:10,925 INFO L425 BuchiCegarLoop]: ======== Iteration 30============ [2021-10-28 09:26:10,926 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10437 states and 12590 transitions. [2021-10-28 09:26:10,959 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 10230 [2021-10-28 09:26:10,959 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:10,959 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:10,963 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:10,964 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [12, 12, 12, 12, 12, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:10,964 INFO L791 eck$LassoCheckResult]: Stem: 170859#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); 170744#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 170745#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 170790#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 170755#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 170757#L108-1 assume !false; 170943#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 170941#L111 assume 12292 == ssl3_connect_~s__state~0; 170939#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 170937#L216 ssl3_connect_~s__server~0 := 0; 170935#L221 assume 0 != ssl3_connect_~cb~0; 170933#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 170931#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 170928#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 170922#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 170919#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 170916#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 170908#L526 ssl3_connect_~skip~0 := 0; 170906#L108-1 assume !false; 170904#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 170902#L111 assume !(12292 == ssl3_connect_~s__state~0); 170900#L114 assume !(16384 == ssl3_connect_~s__state~0); 170898#L117 assume !(4096 == ssl3_connect_~s__state~0); 170896#L120 assume !(20480 == ssl3_connect_~s__state~0); 170894#L123 assume !(4099 == ssl3_connect_~s__state~0); 170892#L126 assume 4368 == ssl3_connect_~s__state~0; 170889#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 170781#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 170782#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 170983#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 170980#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 170977#L526 ssl3_connect_~skip~0 := 0; 170975#L108-1 assume !false; 170974#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 170973#L111 assume !(12292 == ssl3_connect_~s__state~0); 170971#L114 assume !(16384 == ssl3_connect_~s__state~0); 170969#L117 assume !(4096 == ssl3_connect_~s__state~0); 170964#L120 assume !(20480 == ssl3_connect_~s__state~0); 170961#L123 assume !(4099 == ssl3_connect_~s__state~0); 170958#L126 assume !(4368 == ssl3_connect_~s__state~0); 170948#L129 assume !(4369 == ssl3_connect_~s__state~0); 170949#L132 [2021-10-28 09:26:10,965 INFO L793 eck$LassoCheckResult]: Loop: 170949#L132 assume 4384 == ssl3_connect_~s__state~0; 176357#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 176354#L275 assume !(1 == ssl3_connect_~blastFlag~0); 176352#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 176353#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 179173#L281-2 ssl3_connect_~s__init_num~0 := 0; 178495#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 178491#L526 ssl3_connect_~skip~0 := 0; 178489#L108-1 assume !false; 178487#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 178485#L111 assume !(12292 == ssl3_connect_~s__state~0); 178483#L114 assume !(16384 == ssl3_connect_~s__state~0); 178481#L117 assume !(4096 == ssl3_connect_~s__state~0); 178479#L120 assume !(20480 == ssl3_connect_~s__state~0); 178477#L123 assume !(4099 == ssl3_connect_~s__state~0); 178475#L126 assume !(4368 == ssl3_connect_~s__state~0); 178473#L129 assume !(4369 == ssl3_connect_~s__state~0); 178471#L132 assume !(4384 == ssl3_connect_~s__state~0); 178469#L135 assume !(4385 == ssl3_connect_~s__state~0); 178467#L138 assume 4400 == ssl3_connect_~s__state~0; 176100#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 176102#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 176151#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176149#L526 ssl3_connect_~skip~0 := 0; 176144#L108-1 assume !false; 176145#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176140#L111 assume !(12292 == ssl3_connect_~s__state~0); 176141#L114 assume !(16384 == ssl3_connect_~s__state~0); 176136#L117 assume !(4096 == ssl3_connect_~s__state~0); 176137#L120 assume !(20480 == ssl3_connect_~s__state~0); 176132#L123 assume !(4099 == ssl3_connect_~s__state~0); 176133#L126 assume !(4368 == ssl3_connect_~s__state~0); 176128#L129 assume !(4369 == ssl3_connect_~s__state~0); 176129#L132 assume !(4384 == ssl3_connect_~s__state~0); 176124#L135 assume !(4385 == ssl3_connect_~s__state~0); 176125#L138 assume !(4400 == ssl3_connect_~s__state~0); 176120#L141 assume !(4401 == ssl3_connect_~s__state~0); 176121#L144 assume 4416 == ssl3_connect_~s__state~0; 176116#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 176117#L307 assume !(3 == ssl3_connect_~blastFlag~0); 176111#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 176112#L315 assume !(0 == ssl3_connect_~tmp___6~0); 176107#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176097#L526 ssl3_connect_~skip~0 := 0; 176096#L108-1 assume !false; 176095#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176094#L111 assume !(12292 == ssl3_connect_~s__state~0); 176093#L114 assume !(16384 == ssl3_connect_~s__state~0); 176092#L117 assume !(4096 == ssl3_connect_~s__state~0); 176091#L120 assume !(20480 == ssl3_connect_~s__state~0); 176090#L123 assume !(4099 == ssl3_connect_~s__state~0); 176089#L126 assume !(4368 == ssl3_connect_~s__state~0); 176088#L129 assume !(4369 == ssl3_connect_~s__state~0); 176087#L132 assume !(4384 == ssl3_connect_~s__state~0); 176086#L135 assume !(4385 == ssl3_connect_~s__state~0); 176085#L138 assume !(4400 == ssl3_connect_~s__state~0); 176084#L141 assume !(4401 == ssl3_connect_~s__state~0); 176083#L144 assume !(4416 == ssl3_connect_~s__state~0); 176082#L147 assume !(4417 == ssl3_connect_~s__state~0); 176081#L150 assume 4432 == ssl3_connect_~s__state~0; 176080#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 176079#L323 assume !(5 == ssl3_connect_~blastFlag~0); 176076#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 176074#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176071#L526 ssl3_connect_~skip~0 := 0; 176070#L108-1 assume !false; 176069#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176067#L111 assume !(12292 == ssl3_connect_~s__state~0); 176000#L114 assume !(16384 == ssl3_connect_~s__state~0); 175999#L117 assume !(4096 == ssl3_connect_~s__state~0); 175998#L120 assume !(20480 == ssl3_connect_~s__state~0); 175996#L123 assume !(4099 == ssl3_connect_~s__state~0); 175994#L126 assume !(4368 == ssl3_connect_~s__state~0); 175990#L129 assume !(4369 == ssl3_connect_~s__state~0); 175988#L132 assume !(4384 == ssl3_connect_~s__state~0); 175986#L135 assume !(4385 == ssl3_connect_~s__state~0); 175984#L138 assume !(4400 == ssl3_connect_~s__state~0); 175982#L141 assume !(4401 == ssl3_connect_~s__state~0); 175980#L144 assume !(4416 == ssl3_connect_~s__state~0); 175978#L147 assume !(4417 == ssl3_connect_~s__state~0); 175976#L150 assume !(4432 == ssl3_connect_~s__state~0); 175974#L153 assume !(4433 == ssl3_connect_~s__state~0); 175972#L156 assume 4448 == ssl3_connect_~s__state~0; 175970#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 175968#L335 assume !(4 == ssl3_connect_~blastFlag~0); 171959#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 171954#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 171955#L341-2 ssl3_connect_~s__init_num~0 := 0; 171945#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 171943#L526 ssl3_connect_~skip~0 := 0; 176686#L108-1 assume !false; 171930#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 171931#L111 assume !(12292 == ssl3_connect_~s__state~0); 171924#L114 assume !(16384 == ssl3_connect_~s__state~0); 171925#L117 assume !(4096 == ssl3_connect_~s__state~0); 171918#L120 assume !(20480 == ssl3_connect_~s__state~0); 171919#L123 assume !(4099 == ssl3_connect_~s__state~0); 171912#L126 assume !(4368 == ssl3_connect_~s__state~0); 171913#L129 assume !(4369 == ssl3_connect_~s__state~0); 171907#L132 assume !(4384 == ssl3_connect_~s__state~0); 171904#L135 assume !(4385 == ssl3_connect_~s__state~0); 171905#L138 assume !(4400 == ssl3_connect_~s__state~0); 171898#L141 assume !(4401 == ssl3_connect_~s__state~0); 171899#L144 assume !(4416 == ssl3_connect_~s__state~0); 171891#L147 assume !(4417 == ssl3_connect_~s__state~0); 171892#L150 assume !(4432 == ssl3_connect_~s__state~0); 171885#L153 assume !(4433 == ssl3_connect_~s__state~0); 171886#L156 assume !(4448 == ssl3_connect_~s__state~0); 171877#L159 assume !(4449 == ssl3_connect_~s__state~0); 171878#L162 assume 4464 == ssl3_connect_~s__state~0; 171870#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 171871#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 171859#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 171850#L526 ssl3_connect_~skip~0 := 0; 171847#L108-1 assume !false; 171844#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 171841#L111 assume !(12292 == ssl3_connect_~s__state~0); 171838#L114 assume !(16384 == ssl3_connect_~s__state~0); 171835#L117 assume !(4096 == ssl3_connect_~s__state~0); 171832#L120 assume !(20480 == ssl3_connect_~s__state~0); 171829#L123 assume !(4099 == ssl3_connect_~s__state~0); 171826#L126 assume !(4368 == ssl3_connect_~s__state~0); 171823#L129 assume !(4369 == ssl3_connect_~s__state~0); 171820#L132 assume !(4384 == ssl3_connect_~s__state~0); 171817#L135 assume !(4385 == ssl3_connect_~s__state~0); 171814#L138 assume !(4400 == ssl3_connect_~s__state~0); 171811#L141 assume !(4401 == ssl3_connect_~s__state~0); 171808#L144 assume !(4416 == ssl3_connect_~s__state~0); 171805#L147 assume !(4417 == ssl3_connect_~s__state~0); 171802#L150 assume !(4432 == ssl3_connect_~s__state~0); 171799#L153 assume !(4433 == ssl3_connect_~s__state~0); 171796#L156 assume !(4448 == ssl3_connect_~s__state~0); 171793#L159 assume !(4449 == ssl3_connect_~s__state~0); 171790#L162 assume !(4464 == ssl3_connect_~s__state~0); 171787#L165 assume !(4465 == ssl3_connect_~s__state~0); 171784#L168 assume !(4466 == ssl3_connect_~s__state~0); 171781#L171 assume !(4467 == ssl3_connect_~s__state~0); 171606#L174 assume 4480 == ssl3_connect_~s__state~0; 171471#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 171467#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 171468#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 174785#L366-2 ssl3_connect_~s__init_num~0 := 0; 174786#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 174769#L526 ssl3_connect_~skip~0 := 0; 174770#L108-1 assume !false; 174759#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 174760#L111 assume !(12292 == ssl3_connect_~s__state~0); 174749#L114 assume !(16384 == ssl3_connect_~s__state~0); 174750#L117 assume !(4096 == ssl3_connect_~s__state~0); 174739#L120 assume !(20480 == ssl3_connect_~s__state~0); 174740#L123 assume !(4099 == ssl3_connect_~s__state~0); 174729#L126 assume !(4368 == ssl3_connect_~s__state~0); 174730#L129 assume !(4369 == ssl3_connect_~s__state~0); 174719#L132 assume !(4384 == ssl3_connect_~s__state~0); 174720#L135 assume !(4385 == ssl3_connect_~s__state~0); 174708#L138 assume !(4400 == ssl3_connect_~s__state~0); 174709#L141 assume !(4401 == ssl3_connect_~s__state~0); 174696#L144 assume !(4416 == ssl3_connect_~s__state~0); 174697#L147 assume !(4417 == ssl3_connect_~s__state~0); 174685#L150 assume !(4432 == ssl3_connect_~s__state~0); 174686#L153 assume !(4433 == ssl3_connect_~s__state~0); 174673#L156 assume !(4448 == ssl3_connect_~s__state~0); 174674#L159 assume !(4449 == ssl3_connect_~s__state~0); 174661#L162 assume !(4464 == ssl3_connect_~s__state~0); 174662#L165 assume !(4465 == ssl3_connect_~s__state~0); 174648#L168 assume !(4466 == ssl3_connect_~s__state~0); 174649#L171 assume !(4467 == ssl3_connect_~s__state~0); 174626#L174 assume !(4480 == ssl3_connect_~s__state~0); 174627#L177 assume !(4481 == ssl3_connect_~s__state~0); 174613#L180 assume !(4496 == ssl3_connect_~s__state~0); 174614#L183 assume !(4497 == ssl3_connect_~s__state~0); 174595#L186 assume 4512 == ssl3_connect_~s__state~0; 174596#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 174586#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 174587#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 174575#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 174576#L402 assume !(0 == ssl3_connect_~tmp___8~0); 174564#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 174562#L526 ssl3_connect_~skip~0 := 0; 176638#L108-1 assume !false; 176637#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176636#L111 assume !(12292 == ssl3_connect_~s__state~0); 176635#L114 assume !(16384 == ssl3_connect_~s__state~0); 174535#L117 assume !(4096 == ssl3_connect_~s__state~0); 174536#L120 assume !(20480 == ssl3_connect_~s__state~0); 174527#L123 assume !(4099 == ssl3_connect_~s__state~0); 174528#L126 assume !(4368 == ssl3_connect_~s__state~0); 174519#L129 assume !(4369 == ssl3_connect_~s__state~0); 174520#L132 assume !(4384 == ssl3_connect_~s__state~0); 174511#L135 assume !(4385 == ssl3_connect_~s__state~0); 174512#L138 assume !(4400 == ssl3_connect_~s__state~0); 174503#L141 assume !(4401 == ssl3_connect_~s__state~0); 174504#L144 assume !(4416 == ssl3_connect_~s__state~0); 174495#L147 assume !(4417 == ssl3_connect_~s__state~0); 174496#L150 assume !(4432 == ssl3_connect_~s__state~0); 174487#L153 assume !(4433 == ssl3_connect_~s__state~0); 174488#L156 assume !(4448 == ssl3_connect_~s__state~0); 174479#L159 assume !(4449 == ssl3_connect_~s__state~0); 174480#L162 assume !(4464 == ssl3_connect_~s__state~0); 174471#L165 assume !(4465 == ssl3_connect_~s__state~0); 174472#L168 assume !(4466 == ssl3_connect_~s__state~0); 174462#L171 assume !(4467 == ssl3_connect_~s__state~0); 174463#L174 assume !(4480 == ssl3_connect_~s__state~0); 174454#L177 assume !(4481 == ssl3_connect_~s__state~0); 174455#L180 assume !(4496 == ssl3_connect_~s__state~0); 174446#L183 assume !(4497 == ssl3_connect_~s__state~0); 174447#L186 assume !(4512 == ssl3_connect_~s__state~0); 174438#L189 assume !(4513 == ssl3_connect_~s__state~0); 174439#L192 assume 4528 == ssl3_connect_~s__state~0; 176493#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 174427#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 174428#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 176411#L417-1 ssl3_connect_~s__init_num~0 := 0; 176309#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176307#L526 ssl3_connect_~skip~0 := 0; 176300#L108-1 assume !false; 176301#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176294#L111 assume !(12292 == ssl3_connect_~s__state~0); 176295#L114 assume !(16384 == ssl3_connect_~s__state~0); 176288#L117 assume !(4096 == ssl3_connect_~s__state~0); 176289#L120 assume !(20480 == ssl3_connect_~s__state~0); 176283#L123 assume !(4099 == ssl3_connect_~s__state~0); 176282#L126 assume !(4368 == ssl3_connect_~s__state~0); 176281#L129 assume !(4369 == ssl3_connect_~s__state~0); 176280#L132 assume !(4384 == ssl3_connect_~s__state~0); 176279#L135 assume !(4385 == ssl3_connect_~s__state~0); 176278#L138 assume !(4400 == ssl3_connect_~s__state~0); 176277#L141 assume !(4401 == ssl3_connect_~s__state~0); 176276#L144 assume !(4416 == ssl3_connect_~s__state~0); 176275#L147 assume !(4417 == ssl3_connect_~s__state~0); 176274#L150 assume !(4432 == ssl3_connect_~s__state~0); 176273#L153 assume !(4433 == ssl3_connect_~s__state~0); 176272#L156 assume !(4448 == ssl3_connect_~s__state~0); 176271#L159 assume !(4449 == ssl3_connect_~s__state~0); 176270#L162 assume !(4464 == ssl3_connect_~s__state~0); 176269#L165 assume !(4465 == ssl3_connect_~s__state~0); 176268#L168 assume !(4466 == ssl3_connect_~s__state~0); 176267#L171 assume !(4467 == ssl3_connect_~s__state~0); 176266#L174 assume !(4480 == ssl3_connect_~s__state~0); 176265#L177 assume !(4481 == ssl3_connect_~s__state~0); 176264#L180 assume !(4496 == ssl3_connect_~s__state~0); 176263#L183 assume !(4497 == ssl3_connect_~s__state~0); 176262#L186 assume !(4512 == ssl3_connect_~s__state~0); 176261#L189 assume !(4513 == ssl3_connect_~s__state~0); 176260#L192 assume !(4528 == ssl3_connect_~s__state~0); 176259#L195 assume !(4529 == ssl3_connect_~s__state~0); 176258#L198 assume !(4560 == ssl3_connect_~s__state~0); 176257#L201 assume !(4561 == ssl3_connect_~s__state~0); 176256#L204 assume 4352 == ssl3_connect_~s__state~0; 176254#L205 ssl3_connect_~__cil_tmp61~0 := ssl3_connect_~num1~0; 176255#L450 assume !(ssl3_connect_~__cil_tmp61~0 > 0); 176246#L450-2 ssl3_connect_~s__state~0 := ssl3_connect_~s__s3__tmp__next_state___0~0; 176247#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176240#L526 ssl3_connect_~skip~0 := 0; 176241#L108-1 assume !false; 176236#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176237#L111 assume !(12292 == ssl3_connect_~s__state~0); 176231#L114 assume 16384 == ssl3_connect_~s__state~0; 176227#L216 ssl3_connect_~s__server~0 := 0; 176906#L221 assume 0 != ssl3_connect_~cb~0; 173141#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 176905#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 176903#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 176901#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 176894#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 176891#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176888#L526 ssl3_connect_~skip~0 := 0; 176887#L108-1 assume !false; 176886#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176885#L111 assume !(12292 == ssl3_connect_~s__state~0); 176884#L114 assume !(16384 == ssl3_connect_~s__state~0); 176883#L117 assume !(4096 == ssl3_connect_~s__state~0); 176882#L120 assume !(20480 == ssl3_connect_~s__state~0); 176881#L123 assume !(4099 == ssl3_connect_~s__state~0); 176879#L126 assume 4368 == ssl3_connect_~s__state~0; 176878#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 176877#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 176876#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 176875#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 176874#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 176872#L526 ssl3_connect_~skip~0 := 0; 176867#L108-1 assume !false; 176868#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 176860#L111 assume !(12292 == ssl3_connect_~s__state~0); 176861#L114 assume !(16384 == ssl3_connect_~s__state~0); 176849#L117 assume !(4096 == ssl3_connect_~s__state~0); 176850#L120 assume !(20480 == ssl3_connect_~s__state~0); 176842#L123 assume !(4099 == ssl3_connect_~s__state~0); 176843#L126 assume !(4368 == ssl3_connect_~s__state~0); 176880#L129 assume !(4369 == ssl3_connect_~s__state~0); 170949#L132 [2021-10-28 09:26:10,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:10,966 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 18 times [2021-10-28 09:26:10,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:10,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680228478] [2021-10-28 09:26:10,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:10,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:10,977 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:10,991 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:10,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:10,993 INFO L85 PathProgramCache]: Analyzing trace with hash -911397457, now seen corresponding path program 1 times [2021-10-28 09:26:10,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:10,993 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83456134] [2021-10-28 09:26:10,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:10,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 428 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-10-28 09:26:11,057 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:11,057 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83456134] [2021-10-28 09:26:11,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83456134] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:11,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1240369723] [2021-10-28 09:26:11,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:11,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:26:11,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:26:11,064 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:26:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Waiting until timeout for monitored process [2021-10-28 09:26:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:11,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 09:26:11,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:26:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 428 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-10-28 09:26:12,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1240369723] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:12,194 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 09:26:12,194 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-10-28 09:26:12,194 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491017888] [2021-10-28 09:26:12,196 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:12,196 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:12,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:26:12,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:26:12,197 INFO L87 Difference]: Start difference. First operand 10437 states and 12590 transitions. cyclomatic complexity: 2181 Second operand has 4 states, 4 states have (on average 35.5) internal successors, (142), 4 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:12,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:12,415 INFO L93 Difference]: Finished difference Result 13244 states and 15687 transitions. [2021-10-28 09:26:12,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:26:12,416 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13244 states and 15687 transitions. [2021-10-28 09:26:12,488 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 10194 [2021-10-28 09:26:12,542 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13244 states to 13232 states and 15675 transitions. [2021-10-28 09:26:12,543 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13148 [2021-10-28 09:26:12,553 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13148 [2021-10-28 09:26:12,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13232 states and 15675 transitions. [2021-10-28 09:26:12,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:12,554 INFO L681 BuchiCegarLoop]: Abstraction has 13232 states and 15675 transitions. [2021-10-28 09:26:12,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13232 states and 15675 transitions. [2021-10-28 09:26:12,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13232 to 10389. [2021-10-28 09:26:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10389 states, 10389 states have (on average 1.1979978823755895) internal successors, (12446), 10388 states have internal predecessors, (12446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10389 states to 10389 states and 12446 transitions. [2021-10-28 09:26:12,750 INFO L704 BuchiCegarLoop]: Abstraction has 10389 states and 12446 transitions. [2021-10-28 09:26:12,750 INFO L587 BuchiCegarLoop]: Abstraction has 10389 states and 12446 transitions. [2021-10-28 09:26:12,751 INFO L425 BuchiCegarLoop]: ======== Iteration 31============ [2021-10-28 09:26:12,751 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10389 states and 12446 transitions. [2021-10-28 09:26:12,792 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 10182 [2021-10-28 09:26:12,792 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:12,792 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:12,795 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:12,796 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [13, 13, 13, 13, 13, 13, 12, 12, 12, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:12,796 INFO L791 eck$LassoCheckResult]: Stem: 195412#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); 195300#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 195301#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 195348#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 195309#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 195311#L108-1 assume !false; 195417#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 195415#L111 assume 12292 == ssl3_connect_~s__state~0; 195317#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 195318#L216 ssl3_connect_~s__server~0 := 0; 195472#L221 assume 0 != ssl3_connect_~cb~0; 195470#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 195468#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 195465#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 195461#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 195457#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 195454#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 195451#L526 ssl3_connect_~skip~0 := 0; 195450#L108-1 assume !false; 195449#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 195448#L111 assume !(12292 == ssl3_connect_~s__state~0); 195447#L114 assume !(16384 == ssl3_connect_~s__state~0); 195446#L117 assume !(4096 == ssl3_connect_~s__state~0); 195445#L120 assume !(20480 == ssl3_connect_~s__state~0); 195435#L123 assume !(4099 == ssl3_connect_~s__state~0); 195436#L126 assume 4368 == ssl3_connect_~s__state~0; 195428#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 195429#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 195444#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 195508#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 195509#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 195541#L526 ssl3_connect_~skip~0 := 0; 195539#L108-1 assume !false; 195537#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 195535#L111 assume !(12292 == ssl3_connect_~s__state~0); 195532#L114 assume !(16384 == ssl3_connect_~s__state~0); 195530#L117 assume !(4096 == ssl3_connect_~s__state~0); 195528#L120 assume !(20480 == ssl3_connect_~s__state~0); 195526#L123 assume !(4099 == ssl3_connect_~s__state~0); 195524#L126 assume !(4368 == ssl3_connect_~s__state~0); 195512#L129 assume !(4369 == ssl3_connect_~s__state~0); 195513#L132 [2021-10-28 09:26:12,797 INFO L793 eck$LassoCheckResult]: Loop: 195513#L132 assume 4384 == ssl3_connect_~s__state~0; 201562#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 201557#L275 assume !(1 == ssl3_connect_~blastFlag~0); 201558#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 205186#L281 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 4400; 205187#L281-2 ssl3_connect_~s__init_num~0 := 0; 205320#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 205313#L526 ssl3_connect_~skip~0 := 0; 205311#L108-1 assume !false; 205309#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 205307#L111 assume !(12292 == ssl3_connect_~s__state~0); 205305#L114 assume !(16384 == ssl3_connect_~s__state~0); 205303#L117 assume !(4096 == ssl3_connect_~s__state~0); 205301#L120 assume !(20480 == ssl3_connect_~s__state~0); 205299#L123 assume !(4099 == ssl3_connect_~s__state~0); 205297#L126 assume !(4368 == ssl3_connect_~s__state~0); 205295#L129 assume !(4369 == ssl3_connect_~s__state~0); 205293#L132 assume !(4384 == ssl3_connect_~s__state~0); 201511#L135 assume !(4385 == ssl3_connect_~s__state~0); 201509#L138 assume 4400 == ssl3_connect_~s__state~0; 201019#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256;ssl3_connect_~skip~0 := 1; 195315#L290-1 ssl3_connect_~s__state~0 := 4416;ssl3_connect_~s__init_num~0 := 0; 195409#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 205333#L526 ssl3_connect_~skip~0 := 0; 205332#L108-1 assume !false; 205331#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 205330#L111 assume !(12292 == ssl3_connect_~s__state~0); 205329#L114 assume !(16384 == ssl3_connect_~s__state~0); 205328#L117 assume !(4096 == ssl3_connect_~s__state~0); 205327#L120 assume !(20480 == ssl3_connect_~s__state~0); 205326#L123 assume !(4099 == ssl3_connect_~s__state~0); 205325#L126 assume !(4368 == ssl3_connect_~s__state~0); 205101#L129 assume !(4369 == ssl3_connect_~s__state~0); 204838#L132 assume !(4384 == ssl3_connect_~s__state~0); 204836#L135 assume !(4385 == ssl3_connect_~s__state~0); 204834#L138 assume !(4400 == ssl3_connect_~s__state~0); 204643#L141 assume !(4401 == ssl3_connect_~s__state~0); 204633#L144 assume 4416 == ssl3_connect_~s__state~0; 204629#L148 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet42;havoc ssl3_connect_#t~nondet42; 204627#L307 assume !(3 == ssl3_connect_~blastFlag~0); 204625#L307-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4432;ssl3_connect_~s__init_num~0 := 0; 204621#L315 assume !(0 == ssl3_connect_~tmp___6~0); 204613#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 204609#L526 ssl3_connect_~skip~0 := 0; 204607#L108-1 assume !false; 204605#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 204603#L111 assume !(12292 == ssl3_connect_~s__state~0); 204601#L114 assume !(16384 == ssl3_connect_~s__state~0); 204599#L117 assume !(4096 == ssl3_connect_~s__state~0); 204597#L120 assume !(20480 == ssl3_connect_~s__state~0); 204595#L123 assume !(4099 == ssl3_connect_~s__state~0); 204593#L126 assume !(4368 == ssl3_connect_~s__state~0); 204591#L129 assume !(4369 == ssl3_connect_~s__state~0); 204589#L132 assume !(4384 == ssl3_connect_~s__state~0); 204587#L135 assume !(4385 == ssl3_connect_~s__state~0); 204585#L138 assume !(4400 == ssl3_connect_~s__state~0); 204576#L141 assume !(4401 == ssl3_connect_~s__state~0); 204568#L144 assume !(4416 == ssl3_connect_~s__state~0); 204558#L147 assume !(4417 == ssl3_connect_~s__state~0); 204551#L150 assume 4432 == ssl3_connect_~s__state~0; 204546#L154 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet43;havoc ssl3_connect_#t~nondet43; 204540#L323 assume !(5 == ssl3_connect_~blastFlag~0); 204534#L326 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4448;ssl3_connect_~s__init_num~0 := 0; 204529#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 204522#L526 ssl3_connect_~skip~0 := 0; 204517#L108-1 assume !false; 204512#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 204507#L111 assume !(12292 == ssl3_connect_~s__state~0); 204502#L114 assume !(16384 == ssl3_connect_~s__state~0); 204497#L117 assume !(4096 == ssl3_connect_~s__state~0); 204492#L120 assume !(20480 == ssl3_connect_~s__state~0); 204487#L123 assume !(4099 == ssl3_connect_~s__state~0); 204482#L126 assume !(4368 == ssl3_connect_~s__state~0); 204478#L129 assume !(4369 == ssl3_connect_~s__state~0); 204473#L132 assume !(4384 == ssl3_connect_~s__state~0); 204468#L135 assume !(4385 == ssl3_connect_~s__state~0); 204463#L138 assume !(4400 == ssl3_connect_~s__state~0); 204458#L141 assume !(4401 == ssl3_connect_~s__state~0); 204448#L144 assume !(4416 == ssl3_connect_~s__state~0); 204443#L147 assume !(4417 == ssl3_connect_~s__state~0); 204437#L150 assume !(4432 == ssl3_connect_~s__state~0); 204427#L153 assume !(4433 == ssl3_connect_~s__state~0); 204420#L156 assume 4448 == ssl3_connect_~s__state~0; 204411#L160 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet44;havoc ssl3_connect_#t~nondet44; 204405#L335 assume !(4 == ssl3_connect_~blastFlag~0); 204399#L335-2 assume !(ssl3_connect_~ret~0 <= 0); 204393#L341 assume 0 != ssl3_connect_~s__s3__tmp__cert_req~0;ssl3_connect_~s__state~0 := 4464; 204386#L341-2 ssl3_connect_~s__init_num~0 := 0; 204379#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 204371#L526 ssl3_connect_~skip~0 := 0; 204369#L108-1 assume !false; 204363#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 204357#L111 assume !(12292 == ssl3_connect_~s__state~0); 204350#L114 assume !(16384 == ssl3_connect_~s__state~0); 204344#L117 assume !(4096 == ssl3_connect_~s__state~0); 204337#L120 assume !(20480 == ssl3_connect_~s__state~0); 204332#L123 assume !(4099 == ssl3_connect_~s__state~0); 204327#L126 assume !(4368 == ssl3_connect_~s__state~0); 204322#L129 assume !(4369 == ssl3_connect_~s__state~0); 204317#L132 assume !(4384 == ssl3_connect_~s__state~0); 204312#L135 assume !(4385 == ssl3_connect_~s__state~0); 204307#L138 assume !(4400 == ssl3_connect_~s__state~0); 204302#L141 assume !(4401 == ssl3_connect_~s__state~0); 204297#L144 assume !(4416 == ssl3_connect_~s__state~0); 204292#L147 assume !(4417 == ssl3_connect_~s__state~0); 204287#L150 assume !(4432 == ssl3_connect_~s__state~0); 204282#L153 assume !(4433 == ssl3_connect_~s__state~0); 204277#L156 assume !(4448 == ssl3_connect_~s__state~0); 204272#L159 assume !(4449 == ssl3_connect_~s__state~0); 204267#L162 assume 4464 == ssl3_connect_~s__state~0; 204262#L172 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet45;havoc ssl3_connect_#t~nondet45; 204259#L353 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4480;ssl3_connect_~s__init_num~0 := 0; 204161#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 202567#L526 ssl3_connect_~skip~0 := 0; 202564#L108-1 assume !false; 202558#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 202555#L111 assume !(12292 == ssl3_connect_~s__state~0); 202552#L114 assume !(16384 == ssl3_connect_~s__state~0); 202549#L117 assume !(4096 == ssl3_connect_~s__state~0); 202546#L120 assume !(20480 == ssl3_connect_~s__state~0); 202543#L123 assume !(4099 == ssl3_connect_~s__state~0); 202540#L126 assume !(4368 == ssl3_connect_~s__state~0); 202537#L129 assume !(4369 == ssl3_connect_~s__state~0); 202534#L132 assume !(4384 == ssl3_connect_~s__state~0); 202531#L135 assume !(4385 == ssl3_connect_~s__state~0); 202528#L138 assume !(4400 == ssl3_connect_~s__state~0); 202525#L141 assume !(4401 == ssl3_connect_~s__state~0); 202522#L144 assume !(4416 == ssl3_connect_~s__state~0); 202519#L147 assume !(4417 == ssl3_connect_~s__state~0); 202516#L150 assume !(4432 == ssl3_connect_~s__state~0); 202513#L153 assume !(4433 == ssl3_connect_~s__state~0); 202510#L156 assume !(4448 == ssl3_connect_~s__state~0); 202507#L159 assume !(4449 == ssl3_connect_~s__state~0); 202504#L162 assume !(4464 == ssl3_connect_~s__state~0); 202501#L165 assume !(4465 == ssl3_connect_~s__state~0); 202498#L168 assume !(4466 == ssl3_connect_~s__state~0); 202495#L171 assume !(4467 == ssl3_connect_~s__state~0); 202492#L174 assume 4480 == ssl3_connect_~s__state~0; 202489#L178 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet46;havoc ssl3_connect_#t~nondet46; 202488#L362 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~l~0 := ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0; 202487#L366 assume !(1 == ssl3_connect_~s__s3__tmp__cert_req~0);ssl3_connect_~s__state~0 := 4512;ssl3_connect_~s__s3__change_cipher_spec~0 := 0; 202256#L366-2 ssl3_connect_~s__init_num~0 := 0; 202250#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 202246#L526 ssl3_connect_~skip~0 := 0; 202244#L108-1 assume !false; 202242#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 202240#L111 assume !(12292 == ssl3_connect_~s__state~0); 202238#L114 assume !(16384 == ssl3_connect_~s__state~0); 202236#L117 assume !(4096 == ssl3_connect_~s__state~0); 202234#L120 assume !(20480 == ssl3_connect_~s__state~0); 202232#L123 assume !(4099 == ssl3_connect_~s__state~0); 202230#L126 assume !(4368 == ssl3_connect_~s__state~0); 202228#L129 assume !(4369 == ssl3_connect_~s__state~0); 202226#L132 assume !(4384 == ssl3_connect_~s__state~0); 202224#L135 assume !(4385 == ssl3_connect_~s__state~0); 202222#L138 assume !(4400 == ssl3_connect_~s__state~0); 202220#L141 assume !(4401 == ssl3_connect_~s__state~0); 202218#L144 assume !(4416 == ssl3_connect_~s__state~0); 202216#L147 assume !(4417 == ssl3_connect_~s__state~0); 202214#L150 assume !(4432 == ssl3_connect_~s__state~0); 202212#L153 assume !(4433 == ssl3_connect_~s__state~0); 202210#L156 assume !(4448 == ssl3_connect_~s__state~0); 202208#L159 assume !(4449 == ssl3_connect_~s__state~0); 202206#L162 assume !(4464 == ssl3_connect_~s__state~0); 202204#L165 assume !(4465 == ssl3_connect_~s__state~0); 202202#L168 assume !(4466 == ssl3_connect_~s__state~0); 202200#L171 assume !(4467 == ssl3_connect_~s__state~0); 202198#L174 assume !(4480 == ssl3_connect_~s__state~0); 202196#L177 assume !(4481 == ssl3_connect_~s__state~0); 202194#L180 assume !(4496 == ssl3_connect_~s__state~0); 202192#L183 assume !(4497 == ssl3_connect_~s__state~0); 202190#L186 assume 4512 == ssl3_connect_~s__state~0; 202188#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 202187#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 202186#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 202184#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 202182#L402 assume !(0 == ssl3_connect_~tmp___8~0); 202172#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 202168#L526 ssl3_connect_~skip~0 := 0; 202166#L108-1 assume !false; 202164#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 202162#L111 assume !(12292 == ssl3_connect_~s__state~0); 202160#L114 assume !(16384 == ssl3_connect_~s__state~0); 202158#L117 assume !(4096 == ssl3_connect_~s__state~0); 202156#L120 assume !(20480 == ssl3_connect_~s__state~0); 202154#L123 assume !(4099 == ssl3_connect_~s__state~0); 202152#L126 assume !(4368 == ssl3_connect_~s__state~0); 202150#L129 assume !(4369 == ssl3_connect_~s__state~0); 202148#L132 assume !(4384 == ssl3_connect_~s__state~0); 202146#L135 assume !(4385 == ssl3_connect_~s__state~0); 202144#L138 assume !(4400 == ssl3_connect_~s__state~0); 202142#L141 assume !(4401 == ssl3_connect_~s__state~0); 202140#L144 assume !(4416 == ssl3_connect_~s__state~0); 202138#L147 assume !(4417 == ssl3_connect_~s__state~0); 202136#L150 assume !(4432 == ssl3_connect_~s__state~0); 202134#L153 assume !(4433 == ssl3_connect_~s__state~0); 202132#L156 assume !(4448 == ssl3_connect_~s__state~0); 202130#L159 assume !(4449 == ssl3_connect_~s__state~0); 202128#L162 assume !(4464 == ssl3_connect_~s__state~0); 202126#L165 assume !(4465 == ssl3_connect_~s__state~0); 202124#L168 assume !(4466 == ssl3_connect_~s__state~0); 202122#L171 assume !(4467 == ssl3_connect_~s__state~0); 202120#L174 assume !(4480 == ssl3_connect_~s__state~0); 202118#L177 assume !(4481 == ssl3_connect_~s__state~0); 202116#L180 assume !(4496 == ssl3_connect_~s__state~0); 202114#L183 assume !(4497 == ssl3_connect_~s__state~0); 201906#L186 assume !(4512 == ssl3_connect_~s__state~0); 201905#L189 assume !(4513 == ssl3_connect_~s__state~0); 201904#L192 assume 4528 == ssl3_connect_~s__state~0; 201903#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 201902#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 201871#L417 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__s3__tmp__next_state___0~0 := 4560; 201868#L417-1 ssl3_connect_~s__init_num~0 := 0; 201866#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 201862#L526 ssl3_connect_~skip~0 := 0; 201860#L108-1 assume !false; 201858#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 201856#L111 assume !(12292 == ssl3_connect_~s__state~0); 201854#L114 assume !(16384 == ssl3_connect_~s__state~0); 201852#L117 assume !(4096 == ssl3_connect_~s__state~0); 201850#L120 assume !(20480 == ssl3_connect_~s__state~0); 201848#L123 assume !(4099 == ssl3_connect_~s__state~0); 201669#L126 assume !(4368 == ssl3_connect_~s__state~0); 201843#L129 assume !(4369 == ssl3_connect_~s__state~0); 201840#L132 assume !(4384 == ssl3_connect_~s__state~0); 201836#L135 assume !(4385 == ssl3_connect_~s__state~0); 201834#L138 assume !(4400 == ssl3_connect_~s__state~0); 201832#L141 assume !(4401 == ssl3_connect_~s__state~0); 201830#L144 assume !(4416 == ssl3_connect_~s__state~0); 201828#L147 assume !(4417 == ssl3_connect_~s__state~0); 201826#L150 assume !(4432 == ssl3_connect_~s__state~0); 201824#L153 assume !(4433 == ssl3_connect_~s__state~0); 201822#L156 assume !(4448 == ssl3_connect_~s__state~0); 201820#L159 assume !(4449 == ssl3_connect_~s__state~0); 201818#L162 assume !(4464 == ssl3_connect_~s__state~0); 201816#L165 assume !(4465 == ssl3_connect_~s__state~0); 201814#L168 assume !(4466 == ssl3_connect_~s__state~0); 201812#L171 assume !(4467 == ssl3_connect_~s__state~0); 201810#L174 assume !(4480 == ssl3_connect_~s__state~0); 201808#L177 assume !(4481 == ssl3_connect_~s__state~0); 201806#L180 assume !(4496 == ssl3_connect_~s__state~0); 201804#L183 assume !(4497 == ssl3_connect_~s__state~0); 201802#L186 assume !(4512 == ssl3_connect_~s__state~0); 201800#L189 assume !(4513 == ssl3_connect_~s__state~0); 201798#L192 assume !(4528 == ssl3_connect_~s__state~0); 201796#L195 assume !(4529 == ssl3_connect_~s__state~0); 201794#L198 assume !(4560 == ssl3_connect_~s__state~0); 201792#L201 assume !(4561 == ssl3_connect_~s__state~0); 201790#L204 assume 4352 == ssl3_connect_~s__state~0; 201788#L205 ssl3_connect_~__cil_tmp61~0 := ssl3_connect_~num1~0; 201784#L450 assume !(ssl3_connect_~__cil_tmp61~0 > 0); 201781#L450-2 ssl3_connect_~s__state~0 := ssl3_connect_~s__s3__tmp__next_state___0~0; 201779#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 201775#L526 ssl3_connect_~skip~0 := 0; 201773#L108-1 assume !false; 201771#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 201769#L111 assume !(12292 == ssl3_connect_~s__state~0); 201767#L114 assume !(16384 == ssl3_connect_~s__state~0); 201765#L117 assume !(4096 == ssl3_connect_~s__state~0); 201763#L120 assume !(20480 == ssl3_connect_~s__state~0); 201761#L123 assume !(4099 == ssl3_connect_~s__state~0); 201757#L126 assume !(4368 == ssl3_connect_~s__state~0); 201754#L129 assume !(4369 == ssl3_connect_~s__state~0); 201750#L132 assume !(4384 == ssl3_connect_~s__state~0); 201748#L135 assume !(4385 == ssl3_connect_~s__state~0); 201746#L138 assume !(4400 == ssl3_connect_~s__state~0); 201744#L141 assume !(4401 == ssl3_connect_~s__state~0); 201742#L144 assume !(4416 == ssl3_connect_~s__state~0); 201740#L147 assume !(4417 == ssl3_connect_~s__state~0); 201735#L150 assume !(4432 == ssl3_connect_~s__state~0); 201733#L153 assume !(4433 == ssl3_connect_~s__state~0); 201731#L156 assume !(4448 == ssl3_connect_~s__state~0); 201730#L159 assume !(4449 == ssl3_connect_~s__state~0); 201729#L162 assume !(4464 == ssl3_connect_~s__state~0); 201724#L165 assume !(4465 == ssl3_connect_~s__state~0); 201721#L168 assume !(4466 == ssl3_connect_~s__state~0); 201718#L171 assume !(4467 == ssl3_connect_~s__state~0); 201714#L174 assume !(4480 == ssl3_connect_~s__state~0); 201712#L177 assume !(4481 == ssl3_connect_~s__state~0); 201710#L180 assume !(4496 == ssl3_connect_~s__state~0); 201708#L183 assume !(4497 == ssl3_connect_~s__state~0); 201706#L186 assume !(4512 == ssl3_connect_~s__state~0); 201704#L189 assume !(4513 == ssl3_connect_~s__state~0); 201702#L192 assume !(4528 == ssl3_connect_~s__state~0); 201700#L195 assume !(4529 == ssl3_connect_~s__state~0); 201698#L198 assume 4560 == ssl3_connect_~s__state~0; 201696#L202 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet50;havoc ssl3_connect_#t~nondet50; 201695#L437 assume !(ssl3_connect_~ret~0 <= 0); 201692#L440 assume !(0 != ssl3_connect_~s__hit~0);ssl3_connect_~s__state~0 := 3; 201688#L440-2 ssl3_connect_~s__init_num~0 := 0; 201685#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 201679#L526 ssl3_connect_~skip~0 := 0; 201677#L108-1 assume !false; 201675#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 201673#L111 assume !(12292 == ssl3_connect_~s__state~0); 201671#L114 assume !(16384 == ssl3_connect_~s__state~0); 201666#L117 assume 4096 == ssl3_connect_~s__state~0; 201664#L216 ssl3_connect_~s__server~0 := 0; 201662#L221 assume 0 != ssl3_connect_~cb~0; 201376#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 201659#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 201655#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 201651#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 201646#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 201645#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 201642#L526 ssl3_connect_~skip~0 := 0; 201641#L108-1 assume !false; 201640#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 201639#L111 assume !(12292 == ssl3_connect_~s__state~0); 201638#L114 assume !(16384 == ssl3_connect_~s__state~0); 201635#L117 assume !(4096 == ssl3_connect_~s__state~0); 201632#L120 assume !(20480 == ssl3_connect_~s__state~0); 201629#L123 assume !(4099 == ssl3_connect_~s__state~0); 201610#L126 assume 4368 == ssl3_connect_~s__state~0; 201608#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 201606#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 201604#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 201601#L268 assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; 201602#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 201587#L526 ssl3_connect_~skip~0 := 0; 201588#L108-1 assume !false; 201581#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 201582#L111 assume !(12292 == ssl3_connect_~s__state~0); 201575#L114 assume !(16384 == ssl3_connect_~s__state~0); 201576#L117 assume !(4096 == ssl3_connect_~s__state~0); 201617#L120 assume !(20480 == ssl3_connect_~s__state~0); 201615#L123 assume !(4099 == ssl3_connect_~s__state~0); 201611#L126 assume !(4368 == ssl3_connect_~s__state~0); 201612#L129 assume !(4369 == ssl3_connect_~s__state~0); 195513#L132 [2021-10-28 09:26:12,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:12,798 INFO L85 PathProgramCache]: Analyzing trace with hash -2090868471, now seen corresponding path program 19 times [2021-10-28 09:26:12,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:12,798 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599313957] [2021-10-28 09:26:12,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:12,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:12,814 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:12,830 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:12,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:12,831 INFO L85 PathProgramCache]: Analyzing trace with hash 268660922, now seen corresponding path program 1 times [2021-10-28 09:26:12,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:12,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272734796] [2021-10-28 09:26:12,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:12,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 922 trivial. 0 not checked. [2021-10-28 09:26:12,901 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:12,901 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272734796] [2021-10-28 09:26:12,901 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272734796] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:26:12,901 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:26:12,901 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:26:12,902 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180557699] [2021-10-28 09:26:12,902 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:12,902 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:12,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:26:12,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:26:12,903 INFO L87 Difference]: Start difference. First operand 10389 states and 12446 transitions. cyclomatic complexity: 2085 Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:13,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:13,037 INFO L93 Difference]: Finished difference Result 9643 states and 11310 transitions. [2021-10-28 09:26:13,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:26:13,038 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9643 states and 11310 transitions. [2021-10-28 09:26:13,179 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 5055 [2021-10-28 09:26:13,202 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9643 states to 8647 states and 10218 transitions. [2021-10-28 09:26:13,203 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8563 [2021-10-28 09:26:13,208 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8563 [2021-10-28 09:26:13,208 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8647 states and 10218 transitions. [2021-10-28 09:26:13,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:26:13,216 INFO L681 BuchiCegarLoop]: Abstraction has 8647 states and 10218 transitions. [2021-10-28 09:26:13,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8647 states and 10218 transitions. [2021-10-28 09:26:13,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8647 to 8149. [2021-10-28 09:26:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8149 states, 8149 states have (on average 1.1868940974352682) internal successors, (9672), 8148 states have internal predecessors, (9672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8149 states to 8149 states and 9672 transitions. [2021-10-28 09:26:13,332 INFO L704 BuchiCegarLoop]: Abstraction has 8149 states and 9672 transitions. [2021-10-28 09:26:13,333 INFO L587 BuchiCegarLoop]: Abstraction has 8149 states and 9672 transitions. [2021-10-28 09:26:13,333 INFO L425 BuchiCegarLoop]: ======== Iteration 32============ [2021-10-28 09:26:13,333 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8149 states and 9672 transitions. [2021-10-28 09:26:13,358 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 5055 [2021-10-28 09:26:13,359 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:26:13,359 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:26:13,363 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:26:13,364 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2021-10-28 09:26:13,364 INFO L791 eck$LassoCheckResult]: Stem: 215450#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); 215336#L-1 havoc main_#res;havoc main_#t~ret55, main_~s~0;havoc main_~s~0;main_~s~0 := 12292;ssl3_connect_#in~initial_state := 12292;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~post35, ssl3_connect_#t~post36, ssl3_connect_#t~nondet37, ssl3_connect_#t~post38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_#t~nondet41, ssl3_connect_#t~nondet42, ssl3_connect_#t~nondet43, ssl3_connect_#t~nondet44, ssl3_connect_#t~nondet45, ssl3_connect_#t~nondet46, ssl3_connect_#t~nondet47, ssl3_connect_#t~nondet48, ssl3_connect_#t~nondet49, ssl3_connect_#t~nondet50, ssl3_connect_#t~post51, ssl3_connect_#t~post52, ssl3_connect_#t~nondet53, ssl3_connect_#t~post54, ssl3_connect_~initial_state, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~__cil_tmp55~0, ssl3_connect_~__cil_tmp56~0, ssl3_connect_~__cil_tmp57~0, ssl3_connect_~__cil_tmp58~0, ssl3_connect_~__cil_tmp59~0, ssl3_connect_~__cil_tmp60~0, ssl3_connect_~__cil_tmp61~0, ssl3_connect_~__cil_tmp62~0, ssl3_connect_~__cil_tmp63~0, ssl3_connect_~__cil_tmp64~0;ssl3_connect_~initial_state := ssl3_connect_#in~initial_state;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;havoc ssl3_connect_~s__rwstate~0;ssl3_connect_~s__init_buf___0~0 := 1;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;havoc ssl3_connect_~s__shutdown~0;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;ssl3_connect_~s__ctx__stats__sess_connect~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet23;havoc ssl3_connect_#t~nondet23;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet24;havoc ssl3_connect_#t~nondet24;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet25;havoc ssl3_connect_#t~nondet25;ssl3_connect_~tmp___2~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26;ssl3_connect_~tmp___3~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet30;havoc ssl3_connect_#t~nondet30;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet31;havoc ssl3_connect_#t~nondet31;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet32;havoc ssl3_connect_#t~nondet32;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet33;havoc ssl3_connect_#t~nondet33;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~__cil_tmp55~0;havoc ssl3_connect_~__cil_tmp56~0;havoc ssl3_connect_~__cil_tmp57~0;havoc ssl3_connect_~__cil_tmp58~0;havoc ssl3_connect_~__cil_tmp59~0;havoc ssl3_connect_~__cil_tmp60~0;havoc ssl3_connect_~__cil_tmp61~0;havoc ssl3_connect_~__cil_tmp62~0;havoc ssl3_connect_~__cil_tmp63~0;havoc ssl3_connect_~__cil_tmp64~0;ssl3_connect_~s__state~0 := ssl3_connect_~initial_state;ssl3_connect_~blastFlag~0 := 0;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet34;havoc ssl3_connect_#t~nondet34;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; 215337#L94 assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; 215382#L97-2 ssl3_connect_#t~post35 := ssl3_connect_~s__in_handshake~0;ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_#t~post35;havoc ssl3_connect_#t~post35; 215346#L102 assume !(0 != ssl3_connect_~tmp___1~0 - 12288); 215348#L108-1 assume !false; 215457#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 215458#L111 assume 12292 == ssl3_connect_~s__state~0; 215353#L112 ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_#t~post36 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_#t~post36;havoc ssl3_connect_#t~post36; 215354#L216 ssl3_connect_~s__server~0 := 0; 215529#L221 assume 0 != ssl3_connect_~cb~0; 215527#L221-2 ssl3_connect_~__cil_tmp55~0 := ssl3_connect_~s__version~0 - 65280; 215525#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0);ssl3_connect_~s__type~0 := 4096; 215522#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0); 215516#L232-2 assume !(0 == ssl3_connect_~tmp___4~0); 215513#L248 assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_#t~post38 := ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_#t~post38;havoc ssl3_connect_#t~post38;ssl3_connect_~s__init_num~0 := 0; 215510#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 215502#L526 ssl3_connect_~skip~0 := 0; 215500#L108-1 assume !false; 215498#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 215496#L111 assume !(12292 == ssl3_connect_~s__state~0); 215494#L114 assume !(16384 == ssl3_connect_~s__state~0); 215492#L117 assume !(4096 == ssl3_connect_~s__state~0); 215490#L120 assume !(20480 == ssl3_connect_~s__state~0); 215481#L123 assume !(4099 == ssl3_connect_~s__state~0); 215482#L126 assume 4368 == ssl3_connect_~s__state~0; 215474#L130 ssl3_connect_~s__shutdown~0 := 0;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet39;havoc ssl3_connect_#t~nondet39; 215475#L260 assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; 215489#L260-2 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; 215568#L268 assume !(ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0); 215559#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 215555#L526 ssl3_connect_~skip~0 := 0; 215553#L108-1 assume !false; 215552#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 215551#L111 assume !(12292 == ssl3_connect_~s__state~0); 215549#L114 assume !(16384 == ssl3_connect_~s__state~0); 215547#L117 assume !(4096 == ssl3_connect_~s__state~0); 215545#L120 assume !(20480 == ssl3_connect_~s__state~0); 215543#L123 assume !(4099 == ssl3_connect_~s__state~0); 215542#L126 assume !(4368 == ssl3_connect_~s__state~0); 215535#L129 assume !(4369 == ssl3_connect_~s__state~0); 215536#L132 assume 4384 == ssl3_connect_~s__state~0; 218181#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 218179#L275 assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; 218180#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 221254#L281 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; 215299#L281-2 [2021-10-28 09:26:13,364 INFO L793 eck$LassoCheckResult]: Loop: 215299#L281-2 ssl3_connect_~s__init_num~0 := 0; 223377#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 223374#L526 ssl3_connect_~skip~0 := 0; 223373#L108-1 assume !false; 223372#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 223371#L111 assume !(12292 == ssl3_connect_~s__state~0); 223370#L114 assume !(16384 == ssl3_connect_~s__state~0); 215287#L117 assume !(4096 == ssl3_connect_~s__state~0); 215288#L120 assume !(20480 == ssl3_connect_~s__state~0); 215316#L123 assume !(4099 == ssl3_connect_~s__state~0); 215317#L126 assume !(4368 == ssl3_connect_~s__state~0); 215376#L129 assume !(4369 == ssl3_connect_~s__state~0); 215443#L132 assume !(4384 == ssl3_connect_~s__state~0); 215427#L135 assume !(4385 == ssl3_connect_~s__state~0); 215366#L138 assume !(4400 == ssl3_connect_~s__state~0); 215345#L141 assume !(4401 == ssl3_connect_~s__state~0); 215291#L144 assume !(4416 == ssl3_connect_~s__state~0); 215292#L147 assume !(4417 == ssl3_connect_~s__state~0); 215419#L150 assume !(4432 == ssl3_connect_~s__state~0); 215293#L153 assume !(4433 == ssl3_connect_~s__state~0); 215294#L156 assume !(4448 == ssl3_connect_~s__state~0); 215384#L159 assume !(4449 == ssl3_connect_~s__state~0); 215334#L162 assume !(4464 == ssl3_connect_~s__state~0); 215297#L165 assume !(4465 == ssl3_connect_~s__state~0); 215283#L168 assume !(4466 == ssl3_connect_~s__state~0); 215284#L171 assume !(4467 == ssl3_connect_~s__state~0); 215437#L174 assume !(4480 == ssl3_connect_~s__state~0); 223098#L177 assume !(4481 == ssl3_connect_~s__state~0); 223096#L180 assume !(4496 == ssl3_connect_~s__state~0); 223093#L183 assume !(4497 == ssl3_connect_~s__state~0); 223075#L186 assume !(4512 == ssl3_connect_~s__state~0); 222621#L189 assume !(4513 == ssl3_connect_~s__state~0); 222619#L192 assume !(4528 == ssl3_connect_~s__state~0); 222617#L195 assume !(4529 == ssl3_connect_~s__state~0); 222615#L198 assume 4560 == ssl3_connect_~s__state~0; 222614#L202 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet50;havoc ssl3_connect_#t~nondet50; 222445#L437 assume !(ssl3_connect_~ret~0 <= 0); 222342#L440 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4512; 222334#L440-2 ssl3_connect_~s__init_num~0 := 0; 222330#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 222324#L526 ssl3_connect_~skip~0 := 0; 222322#L108-1 assume !false; 222320#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 222318#L111 assume !(12292 == ssl3_connect_~s__state~0); 222316#L114 assume !(16384 == ssl3_connect_~s__state~0); 222314#L117 assume !(4096 == ssl3_connect_~s__state~0); 222312#L120 assume !(20480 == ssl3_connect_~s__state~0); 222310#L123 assume !(4099 == ssl3_connect_~s__state~0); 222308#L126 assume !(4368 == ssl3_connect_~s__state~0); 222306#L129 assume !(4369 == ssl3_connect_~s__state~0); 222304#L132 assume !(4384 == ssl3_connect_~s__state~0); 222302#L135 assume !(4385 == ssl3_connect_~s__state~0); 222300#L138 assume !(4400 == ssl3_connect_~s__state~0); 222298#L141 assume !(4401 == ssl3_connect_~s__state~0); 222296#L144 assume !(4416 == ssl3_connect_~s__state~0); 222294#L147 assume !(4417 == ssl3_connect_~s__state~0); 222292#L150 assume !(4432 == ssl3_connect_~s__state~0); 222290#L153 assume !(4433 == ssl3_connect_~s__state~0); 222288#L156 assume !(4448 == ssl3_connect_~s__state~0); 222286#L159 assume !(4449 == ssl3_connect_~s__state~0); 222284#L162 assume !(4464 == ssl3_connect_~s__state~0); 222282#L165 assume !(4465 == ssl3_connect_~s__state~0); 222280#L168 assume !(4466 == ssl3_connect_~s__state~0); 222278#L171 assume !(4467 == ssl3_connect_~s__state~0); 222276#L174 assume !(4480 == ssl3_connect_~s__state~0); 222274#L177 assume !(4481 == ssl3_connect_~s__state~0); 222272#L180 assume !(4496 == ssl3_connect_~s__state~0); 222270#L183 assume !(4497 == ssl3_connect_~s__state~0); 222268#L186 assume 4512 == ssl3_connect_~s__state~0; 218572#L190 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet48;havoc ssl3_connect_#t~nondet48; 222265#L387 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4528;ssl3_connect_~s__init_num~0 := 0;ssl3_connect_~s__session__cipher~0 := ssl3_connect_~s__s3__tmp__new_cipher~0; 222263#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0;ssl3_connect_~s__session__compress_meth~0 := 0; 222260#L393-2 assume !(0 == ssl3_connect_~tmp___7~0); 222256#L402 assume !(0 == ssl3_connect_~tmp___8~0); 222253#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 222247#L526 ssl3_connect_~skip~0 := 0; 222245#L108-1 assume !false; 222243#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 222241#L111 assume !(12292 == ssl3_connect_~s__state~0); 222239#L114 assume !(16384 == ssl3_connect_~s__state~0); 222237#L117 assume !(4096 == ssl3_connect_~s__state~0); 222235#L120 assume !(20480 == ssl3_connect_~s__state~0); 222233#L123 assume !(4099 == ssl3_connect_~s__state~0); 222231#L126 assume !(4368 == ssl3_connect_~s__state~0); 222229#L129 assume !(4369 == ssl3_connect_~s__state~0); 222227#L132 assume !(4384 == ssl3_connect_~s__state~0); 222225#L135 assume !(4385 == ssl3_connect_~s__state~0); 222223#L138 assume !(4400 == ssl3_connect_~s__state~0); 222221#L141 assume !(4401 == ssl3_connect_~s__state~0); 222219#L144 assume !(4416 == ssl3_connect_~s__state~0); 222217#L147 assume !(4417 == ssl3_connect_~s__state~0); 222215#L150 assume !(4432 == ssl3_connect_~s__state~0); 222213#L153 assume !(4433 == ssl3_connect_~s__state~0); 222211#L156 assume !(4448 == ssl3_connect_~s__state~0); 222209#L159 assume !(4449 == ssl3_connect_~s__state~0); 222207#L162 assume !(4464 == ssl3_connect_~s__state~0); 222205#L165 assume !(4465 == ssl3_connect_~s__state~0); 222203#L168 assume !(4466 == ssl3_connect_~s__state~0); 222201#L171 assume !(4467 == ssl3_connect_~s__state~0); 222199#L174 assume !(4480 == ssl3_connect_~s__state~0); 222197#L177 assume !(4481 == ssl3_connect_~s__state~0); 222195#L180 assume !(4496 == ssl3_connect_~s__state~0); 222193#L183 assume !(4497 == ssl3_connect_~s__state~0); 222191#L186 assume !(4512 == ssl3_connect_~s__state~0); 222189#L189 assume !(4513 == ssl3_connect_~s__state~0); 222187#L192 assume 4528 == ssl3_connect_~s__state~0; 218568#L196 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet49;havoc ssl3_connect_#t~nondet49; 222184#L410 assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4352;ssl3_connect_~__cil_tmp56~0 := ssl3_connect_~s__s3__flags~0;ssl3_connect_~__cil_tmp57~0 := 5 + ssl3_connect_~__cil_tmp56~0;ssl3_connect_~s__s3__flags~0 := ssl3_connect_~__cil_tmp57~0; 218525#L417 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__s3__tmp__next_state___0~0 := 3;ssl3_connect_~__cil_tmp58~0 := ssl3_connect_~s__s3__flags~0; 218526#L421 assume !(0 != ssl3_connect_~__cil_tmp58~0 - 2); 218519#L417-1 ssl3_connect_~s__init_num~0 := 0; 218520#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 218512#L526 ssl3_connect_~skip~0 := 0; 218513#L108-1 assume !false; 218508#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 218509#L111 assume !(12292 == ssl3_connect_~s__state~0); 218504#L114 assume !(16384 == ssl3_connect_~s__state~0); 218505#L117 assume !(4096 == ssl3_connect_~s__state~0); 218500#L120 assume !(20480 == ssl3_connect_~s__state~0); 218501#L123 assume !(4099 == ssl3_connect_~s__state~0); 218493#L126 assume !(4368 == ssl3_connect_~s__state~0); 218494#L129 assume !(4369 == ssl3_connect_~s__state~0); 218484#L132 assume !(4384 == ssl3_connect_~s__state~0); 218485#L135 assume !(4385 == ssl3_connect_~s__state~0); 218476#L138 assume !(4400 == ssl3_connect_~s__state~0); 218477#L141 assume !(4401 == ssl3_connect_~s__state~0); 218466#L144 assume !(4416 == ssl3_connect_~s__state~0); 218467#L147 assume !(4417 == ssl3_connect_~s__state~0); 218457#L150 assume !(4432 == ssl3_connect_~s__state~0); 218458#L153 assume !(4433 == ssl3_connect_~s__state~0); 218447#L156 assume !(4448 == ssl3_connect_~s__state~0); 218448#L159 assume !(4449 == ssl3_connect_~s__state~0); 218437#L162 assume !(4464 == ssl3_connect_~s__state~0); 218438#L165 assume !(4465 == ssl3_connect_~s__state~0); 218429#L168 assume !(4466 == ssl3_connect_~s__state~0); 218430#L171 assume !(4467 == ssl3_connect_~s__state~0); 218419#L174 assume !(4480 == ssl3_connect_~s__state~0); 218420#L177 assume !(4481 == ssl3_connect_~s__state~0); 218409#L180 assume !(4496 == ssl3_connect_~s__state~0); 218410#L183 assume !(4497 == ssl3_connect_~s__state~0); 218399#L186 assume !(4512 == ssl3_connect_~s__state~0); 218400#L189 assume !(4513 == ssl3_connect_~s__state~0); 218386#L192 assume !(4528 == ssl3_connect_~s__state~0); 218387#L195 assume !(4529 == ssl3_connect_~s__state~0); 222119#L198 assume !(4560 == ssl3_connect_~s__state~0); 222118#L201 assume !(4561 == ssl3_connect_~s__state~0); 222117#L204 assume 4352 == ssl3_connect_~s__state~0; 222116#L205 ssl3_connect_~__cil_tmp61~0 := ssl3_connect_~num1~0; 215815#L450 assume !(ssl3_connect_~__cil_tmp61~0 > 0); 215816#L450-2 ssl3_connect_~s__state~0 := ssl3_connect_~s__s3__tmp__next_state___0~0; 215796#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); 215794#L526 ssl3_connect_~skip~0 := 0; 215775#L108-1 assume !false; 215776#L109 ssl3_connect_~state~0 := ssl3_connect_~s__state~0; 215757#L111 assume !(12292 == ssl3_connect_~s__state~0); 215758#L114 assume !(16384 == ssl3_connect_~s__state~0); 215730#L117 assume !(4096 == ssl3_connect_~s__state~0); 215731#L120 assume !(20480 == ssl3_connect_~s__state~0); 215732#L123 assume !(4099 == ssl3_connect_~s__state~0); 215733#L126 assume !(4368 == ssl3_connect_~s__state~0); 218491#L129 assume !(4369 == ssl3_connect_~s__state~0); 218492#L132 assume 4384 == ssl3_connect_~s__state~0; 215302#L136 ssl3_connect_~ret~0 := ssl3_connect_#t~nondet40;havoc ssl3_connect_#t~nondet40; 215303#L275 assume !(1 == ssl3_connect_~blastFlag~0); 215446#L275-2 assume !(ssl3_connect_~ret~0 <= 0); 215298#L281 assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; 215299#L281-2 [2021-10-28 09:26:13,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:13,366 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 1 times [2021-10-28 09:26:13,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:13,366 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613121261] [2021-10-28 09:26:13,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:13,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:13,377 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:26:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:26:13,389 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:26:13,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:26:13,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1522275965, now seen corresponding path program 1 times [2021-10-28 09:26:13,390 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:26:13,391 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836250801] [2021-10-28 09:26:13,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:13,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:26:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 132 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-10-28 09:26:13,428 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:26:13,428 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836250801] [2021-10-28 09:26:13,428 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836250801] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:13,428 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [915399251] [2021-10-28 09:26:13,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:26:13,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:26:13,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:26:13,430 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:26:13,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (97)] Waiting until timeout for monitored process [2021-10-28 09:26:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:26:13,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 09:26:13,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:26:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 132 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-10-28 09:26:14,242 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [915399251] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:26:14,242 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 09:26:14,242 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-10-28 09:26:14,242 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606403965] [2021-10-28 09:26:14,243 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:26:14,243 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:26:14,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:26:14,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:26:14,244 INFO L87 Difference]: Start difference. First operand 8149 states and 9672 transitions. cyclomatic complexity: 1539 Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:26:14,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:26:14,432 INFO L93 Difference]: Finished difference Result 5600 states and 6315 transitions. [2021-10-28 09:26:14,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:26:14,432 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5600 states and 6315 transitions. [2021-10-28 09:26:14,451 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-28 09:26:14,451 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5600 states to 0 states and 0 transitions. [2021-10-28 09:26:14,451 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-10-28 09:26:14,451 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-10-28 09:26:14,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-10-28 09:26:14,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:26:14,452 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 09:26:14,452 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 09:26:14,452 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 09:26:14,452 INFO L425 BuchiCegarLoop]: ======== Iteration 33============ [2021-10-28 09:26:14,452 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2021-10-28 09:26:14,453 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-28 09:26:14,453 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2021-10-28 09:26:14,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 09:26:14 BoogieIcfgContainer [2021-10-28 09:26:14,460 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 09:26:14,461 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:26:14,461 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:26:14,462 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:26:14,462 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:25:45" (3/4) ... [2021-10-28 09:26:14,465 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 09:26:14,466 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:26:14,467 INFO L168 Benchmark]: Toolchain (without parser) took 30468.94 ms. Allocated memory was 79.7 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 42.5 MB in the beginning and 1.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 465.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:26:14,468 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 59.5 MB in the beginning and 59.4 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:26:14,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.44 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 42.3 MB in the beginning and 68.8 MB in the end (delta: -26.4 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2021-10-28 09:26:14,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.65 ms. Allocated memory is still 96.5 MB. Free memory was 68.8 MB in the beginning and 66.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:26:14,469 INFO L168 Benchmark]: Boogie Preprocessor took 49.74 ms. Allocated memory is still 96.5 MB. Free memory was 66.3 MB in the beginning and 64.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:26:14,470 INFO L168 Benchmark]: RCFGBuilder took 683.24 ms. Allocated memory is still 96.5 MB. Free memory was 64.2 MB in the beginning and 41.9 MB in the end (delta: 22.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:26:14,470 INFO L168 Benchmark]: BuchiAutomizer took 29196.38 ms. Allocated memory was 96.5 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 41.9 MB in the beginning and 1.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 447.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:26:14,471 INFO L168 Benchmark]: Witness Printer took 4.69 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:26:14,473 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 59.5 MB in the beginning and 59.4 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 468.44 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 42.3 MB in the beginning and 68.8 MB in the end (delta: -26.4 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.65 ms. Allocated memory is still 96.5 MB. Free memory was 68.8 MB in the beginning and 66.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.74 ms. Allocated memory is still 96.5 MB. Free memory was 66.3 MB in the beginning and 64.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 683.24 ms. Allocated memory is still 96.5 MB. Free memory was 64.2 MB in the beginning and 41.9 MB in the end (delta: 22.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 29196.38 ms. Allocated memory was 96.5 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 41.9 MB in the beginning and 1.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 447.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.69 ms. Allocated memory is still 2.1 GB. Free memory is still 1.6 GB. There was no memory consumed. 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 36 terminating modules (29 trivial, 7 deterministic, 0 nondeterministic). One deterministic module has affine ranking function s__state and consists of 6 locations. One deterministic module has affine ranking function s__state and consists of 5 locations. One deterministic module has affine ranking function s__state and consists of 4 locations. One deterministic module has affine ranking function s__state and consists of 5 locations. One deterministic module has affine ranking function 4232 + -1 * s__state and consists of 4 locations. One deterministic module has affine ranking function 4376 + -1 * s__state and consists of 5 locations. One deterministic module has affine ranking function -2 * s__state + 8753 and consists of 4 locations. 29 modules have a trivial ranking function, the largest among these consists of 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 29.1s and 33 iterations. TraceHistogramMax:13. Analysis of lassos took 15.4s. Construction of modules took 3.9s. Büchi inclusion checks took 4.6s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 35. Automata minimization 2.4s AutomataMinimizationTime, 35 MinimizatonAttempts, 9709 StatesRemovedByMinimization, 29 NontrivialMinimizations. Non-live state removal took 1.8s Buchi closure took 0.1s. Biggest automaton had 10449 states and ocurred in iteration 28. Nontrivial modules had stage [4, 3, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 7339 SDtfs, 5086 SDslu, 4104 SDs, 0 SdLazy, 4972 SolverSat, 649 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time LassoAnalysisResults: nont0 unkn0 SFLI20 SFLT3 conc0 concLT1 SILN0 SILU0 SILI5 SILT3 lasso0 LassoPreprocessingBenchmarks: Lassos: inital54 mio100 ax100 hnf100 lsp20 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq209 hnf86 smp100 dnf100 smp100 tf110 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 40ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 27 LassoNonterminationAnalysisSatUnbounded: 3 LassoNonterminationAnalysisUnsat: 7 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.5s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2021-10-28 09:26:14,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (97)] Ended with exit code 0 [2021-10-28 09:26:14,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Ended with exit code 0 [2021-10-28 09:26:14,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Forceful destruction successful, exit code 0 [2021-10-28 09:26:15,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (94)] Forceful destruction successful, exit code 0 [2021-10-28 09:26:15,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_578246de-f39d-445f-ba88-5a32e3a719c0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...