java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:54:39,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:54:39,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:54:39,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:54:39,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:54:39,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:54:39,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:54:39,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:54:39,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:54:39,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:54:39,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:54:39,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:54:39,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:54:39,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:54:39,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:54:39,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:54:39,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:54:39,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:54:39,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:54:39,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:54:39,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:54:39,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:54:39,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:54:39,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:54:39,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:54:39,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:54:39,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:54:39,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:54:39,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:54:39,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:54:39,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:54:39,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:54:39,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:54:39,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:54:39,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:54:39,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:54:39,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:54:39,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:54:39,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:54:39,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:54:39,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:54:39,722 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 12:54:39,736 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:54:39,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:54:39,736 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:54:39,736 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:54:39,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:54:39,737 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:54:39,738 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:54:39,738 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:54:39,738 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:54:39,738 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:54:39,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:54:39,739 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:54:39,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:54:39,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:54:39,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:54:39,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:54:39,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:54:39,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:54:39,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:54:39,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:54:39,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:54:39,741 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:54:39,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:54:39,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:54:39,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:54:39,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:54:39,742 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:54:39,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:54:39,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:54:39,743 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:54:39,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:54:39,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:54:39,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:54:39,786 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:54:39,787 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:54:39,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c [2019-10-03 12:54:39,846 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2413e6eae/8f8cad9c04c44da5a1b810ab9a00b1ee/FLAG0f5f8babc [2019-10-03 12:54:40,285 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:54:40,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c [2019-10-03 12:54:40,304 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2413e6eae/8f8cad9c04c44da5a1b810ab9a00b1ee/FLAG0f5f8babc [2019-10-03 12:54:40,623 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2413e6eae/8f8cad9c04c44da5a1b810ab9a00b1ee [2019-10-03 12:54:40,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:54:40,633 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:54:40,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:40,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:54:40,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:54:40,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:40" (1/1) ... [2019-10-03 12:54:40,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba36926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:40, skipping insertion in model container [2019-10-03 12:54:40,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:40" (1/1) ... [2019-10-03 12:54:40,649 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:54:40,686 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:54:40,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:40,974 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:54:41,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:41,160 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:54:41,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41 WrapperNode [2019-10-03 12:54:41,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:41,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:54:41,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:54:41,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:54:41,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:54:41,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:54:41,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:54:41,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:54:41,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:54:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:54:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:54:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-10-03 12:54:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:54:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:54:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:54:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-10-03 12:54:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:54:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:54:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:54:41,421 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 12:54:41,915 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-10-03 12:54:41,915 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-10-03 12:54:41,928 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:54:41,928 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 12:54:41,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:41 BoogieIcfgContainer [2019-10-03 12:54:41,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:54:41,930 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:54:41,930 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:54:41,931 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:54:41,932 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:41" (1/1) ... [2019-10-03 12:54:41,970 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:54:42,167 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-10-03 12:54:44,624 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-10-03 12:54:44,680 INFO L272 AbstractInterpreter]: Visited 216 different actions 5380 times. Merged at 169 different actions 3020 times. Widened at 42 different actions 359 times. Performed 14370 root evaluator evaluations with a maximum evaluation depth of 6. Performed 14370 inverse root evaluator evaluations with a maximum inverse evaluation depth of 6. Found 2012 fixpoints after 115 different actions. Largest state had 75 variables. [2019-10-03 12:54:44,686 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:54:44,689 INFO L168 Benchmark]: Toolchain (without parser) took 4054.83 ms. Allocated memory was 140.0 MB in the beginning and 334.0 MB in the end (delta: 194.0 MB). Free memory was 87.0 MB in the beginning and 269.4 MB in the end (delta: -182.4 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:44,691 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 12:54:44,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.22 ms. Allocated memory was 140.0 MB in the beginning and 198.7 MB in the end (delta: 58.7 MB). Free memory was 86.8 MB in the beginning and 173.8 MB in the end (delta: -87.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:44,693 INFO L168 Benchmark]: Boogie Preprocessor took 71.96 ms. Allocated memory is still 198.7 MB. Free memory was 173.8 MB in the beginning and 171.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:44,694 INFO L168 Benchmark]: RCFGBuilder took 695.54 ms. Allocated memory is still 198.7 MB. Free memory was 171.3 MB in the beginning and 129.4 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:44,695 INFO L168 Benchmark]: Abstract Interpretation took 2756.27 ms. Allocated memory was 198.7 MB in the beginning and 334.0 MB in the end (delta: 135.3 MB). Free memory was 129.4 MB in the beginning and 269.4 MB in the end (delta: -140.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 12:54:44,702 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 527.22 ms. Allocated memory was 140.0 MB in the beginning and 198.7 MB in the end (delta: 58.7 MB). Free memory was 86.8 MB in the beginning and 173.8 MB in the end (delta: -87.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.96 ms. Allocated memory is still 198.7 MB. Free memory was 173.8 MB in the beginning and 171.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 695.54 ms. Allocated memory is still 198.7 MB. Free memory was 171.3 MB in the beginning and 129.4 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 2756.27 ms. Allocated memory was 198.7 MB in the beginning and 334.0 MB in the end (delta: 135.3 MB). Free memory was 129.4 MB in the beginning and 269.4 MB in the end (delta: -140.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 606]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L611] int s ; [L615] s = 12292 [L616] CALL ssl3_connect(s) [L8] int s__info_callback ; [L9] int s__in_handshake ; [L10] int s__state ; [L11] int s__new_session ; [L12] int s__server ; [L13] int s__version ; [L14] int s__type ; [L15] int s__init_num ; [L16] int s__bbio ; [L17] int s__wbio ; [L18] int s__hit ; [L19] int s__rwstate ; [L20] int s__init_buf___0 = 1; [L21] int s__debug ; [L22] int s__shutdown ; [L23] int s__ctx__info_callback ; [L24] int s__ctx__stats__sess_connect_renegotiate ; [L25] int s__ctx__stats__sess_connect ; [L26] int s__ctx__stats__sess_hit ; [L27] int s__ctx__stats__sess_connect_good ; [L28] int s__s3__change_cipher_spec ; [L29] int s__s3__flags ; [L30] int s__s3__delay_buf_pop_ret ; [L31] int s__s3__tmp__cert_req ; [L32] int s__s3__tmp__new_compression ; [L33] int s__s3__tmp__reuse_message ; [L34] int s__s3__tmp__new_cipher ; [L35] int s__s3__tmp__new_cipher__algorithms ; [L36] int s__s3__tmp__next_state___0 ; [L37] int s__s3__tmp__new_compression__id ; [L38] int s__session__cipher ; [L39] int s__session__compress_meth ; [L40] int buf ; [L41] unsigned long l ; [L42] int num1 ; [L43] int cb ; [L44] int ret ; [L45] int new_state ; [L46] int state ; [L47] int skip ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L51] int tmp___3 ; [L52] int tmp___4 ; [L53] int tmp___5 ; [L54] int tmp___6 ; [L55] int tmp___7 ; [L56] int tmp___8 ; [L57] int tmp___9 ; [L58] int blastFlag ; [L61] s__state = initial_state [L62] s__info_callback = __VERIFIER_nondet_int() [L63] s__ctx__info_callback = __VERIFIER_nondet_int() [L64] s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() [L65] s__in_handshake = __VERIFIER_nondet_int() [L66] s__version = __VERIFIER_nondet_int() [L67] tmp___1 = __VERIFIER_nondet_int() [L68] tmp___2 = __VERIFIER_nondet_int() [L69] blastFlag = 0 [L70] cb = 0 [L71] ret = -1 [L72] skip = 0 [L73] tmp___0 = 0 [L74] COND TRUE s__info_callback != 0 [L75] cb = s__info_callback [L83] s__in_handshake += 1 [L84] COND FALSE !(tmp___1 + 12288) [L94] COND TRUE 1 [L96] state = s__state [L97] COND TRUE s__state == 12292 [L200] s__new_session = 1 [L201] s__state = 4096 [L202] s__ctx__stats__sess_connect_renegotiate += 1 [L207] s__server = 0 [L208] COND TRUE cb != 0 [L213] COND FALSE !(s__version + 65280 != 768) [L219] s__type = 4096 [L220] COND FALSE !((unsigned long )s__init_buf___0 == (unsigned long )((void *)0)) [L238] COND FALSE !(! tmp___4) [L244] COND FALSE !(! tmp___5) [L250] s__state = 4368 [L251] s__ctx__stats__sess_connect += 1 [L252] s__init_num = 0 [L565] COND FALSE !(! s__s3__tmp__reuse_message) [L594] skip = 0 [L94] COND TRUE 1 [L96] state = s__state [L97] COND FALSE !(s__state == 12292) [L100] COND FALSE !(s__state == 16384) [L103] COND FALSE !(s__state == 4096) [L106] COND FALSE !(s__state == 20480) [L109] COND FALSE !(s__state == 4099) [L112] COND FALSE !(s__state == 4368) [L115] COND FALSE !(s__state == 4369) [L118] COND FALSE !(s__state == 4384) [L121] COND FALSE !(s__state == 4385) [L124] COND TRUE s__state == 4400 [L302] COND TRUE (unsigned long )s__s3__tmp__new_cipher__algorithms + 256UL [L303] skip = 1 [L317] s__state = 4416 [L318] s__init_num = 0 [L565] COND FALSE !(! s__s3__tmp__reuse_message) [L594] skip = 0 [L94] COND TRUE 1 [L96] state = s__state [L97] COND FALSE !(s__state == 12292) [L100] COND FALSE !(s__state == 16384) [L103] COND FALSE !(s__state == 4096) [L106] COND FALSE !(s__state == 20480) [L109] COND FALSE !(s__state == 4099) [L112] COND TRUE s__state == 4368 [L256] s__shutdown = 0 [L257] ret = __VERIFIER_nondet_int() [L258] COND FALSE !(blastFlag == 0) [L263] COND FALSE !(ret <= 0) [L268] s__state = 4384 [L269] s__init_num = 0 [L270] COND TRUE (unsigned long )s__bbio != (unsigned long )s__wbio [L565] COND FALSE !(! s__s3__tmp__reuse_message) [L594] skip = 0 [L94] COND TRUE 1 [L96] state = s__state [L97] COND FALSE !(s__state == 12292) [L100] COND FALSE !(s__state == 16384) [L103] COND FALSE !(s__state == 4096) [L106] COND FALSE !(s__state == 20480) [L109] COND FALSE !(s__state == 4099) [L112] COND FALSE !(s__state == 4368) [L115] COND FALSE !(s__state == 4369) [L118] COND FALSE !(s__state == 4384) [L121] COND FALSE !(s__state == 4385) [L124] COND FALSE !(s__state == 4400) [L127] COND FALSE !(s__state == 4401) [L130] COND FALSE !(s__state == 4416) [L133] COND FALSE !(s__state == 4417) [L136] COND FALSE !(s__state == 4432) [L139] COND TRUE s__state == 4433 [L344] ret = __VERIFIER_nondet_int() [L345] COND TRUE blastFlag == 5 [L606] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...