/usr/bin/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:12:01,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:12:01,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:12:01,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:12:01,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:12:01,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:12:01,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:12:01,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:12:01,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:12:01,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:12:01,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:12:01,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:12:01,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:12:01,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:12:01,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:12:01,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:12:01,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:12:01,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:12:01,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:12:01,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:12:01,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:12:01,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:12:01,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:12:01,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:12:01,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 07:12:01,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 07:12:01,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 07:12:01,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 07:12:01,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 07:12:01,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 07:12:01,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:12:01,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:12:01,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:12:01,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:12:01,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:12:01,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:12:01,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:12:01,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:12:01,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:12:01,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:12:01,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:12:01,466 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 07:12:01,486 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:12:01,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:12:01,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:12:01,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:12:01,489 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:12:01,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:12:01,490 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:12:01,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:12:01,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:12:01,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:12:01,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:12:01,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:12:01,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:12:01,493 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:12:01,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:12:01,493 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:12:01,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:12:01,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:12:01,494 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:12:01,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:12:01,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:12:01,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:12:01,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:12:01,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:12:01,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:12:01,495 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:12:01,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:12:01,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:12:01,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 07:12:01,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:12:01,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:12:01,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:12:01,822 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:12:01,822 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:12:01,824 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c [2019-11-07 07:12:01,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/420a13a3d/c740bcb35a4c4acfb85b5bef04e45deb/FLAGc11335cec [2019-11-07 07:12:02,425 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:12:02,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c [2019-11-07 07:12:02,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/420a13a3d/c740bcb35a4c4acfb85b5bef04e45deb/FLAGc11335cec [2019-11-07 07:12:02,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/420a13a3d/c740bcb35a4c4acfb85b5bef04e45deb [2019-11-07 07:12:02,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:12:02,756 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:12:02,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:12:02,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:12:02,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:12:02,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:12:02" (1/1) ... [2019-11-07 07:12:02,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f575fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:02, skipping insertion in model container [2019-11-07 07:12:02,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:12:02" (1/1) ... [2019-11-07 07:12:02,772 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:12:02,822 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:12:03,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:12:03,072 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:12:03,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:12:03,222 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:12:03,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03 WrapperNode [2019-11-07 07:12:03,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:12:03,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:12:03,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:12:03,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:12:03,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (1/1) ... [2019-11-07 07:12:03,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:12:03,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:12:03,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:12:03,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:12:03,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:03" (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 [2019-11-07 07:12:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:12:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:12:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-11-07 07:12:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:12:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:12:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:12:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-11-07 07:12:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:12:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:12:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:12:03,510 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 07:12:04,010 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-11-07 07:12:04,011 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-11-07 07:12:04,024 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:12:04,024 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-07 07:12:04,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:12:04 BoogieIcfgContainer [2019-11-07 07:12:04,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:12:04,031 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:12:04,031 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:12:04,031 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:12:04,032 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:12:04" (1/1) ... [2019-11-07 07:12:04,074 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:12:04,282 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-11-07 07:12:07,047 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-11-07 07:12:07,112 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. [2019-11-07 07:12:07,113 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:12:07,116 INFO L168 Benchmark]: Toolchain (without parser) took 4358.46 ms. Allocated memory was 137.9 MB in the beginning and 302.0 MB in the end (delta: 164.1 MB). Free memory was 101.6 MB in the beginning and 151.8 MB in the end (delta: -50.2 MB). Peak memory consumption was 113.9 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:07,119 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 07:12:07,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.93 ms. Allocated memory was 137.9 MB in the beginning and 200.8 MB in the end (delta: 62.9 MB). Free memory was 101.4 MB in the beginning and 176.8 MB in the end (delta: -75.3 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:07,123 INFO L168 Benchmark]: Boogie Preprocessor took 54.06 ms. Allocated memory is still 200.8 MB. Free memory was 176.8 MB in the beginning and 174.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:07,126 INFO L168 Benchmark]: RCFGBuilder took 751.75 ms. Allocated memory is still 200.8 MB. Free memory was 174.7 MB in the beginning and 132.8 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:07,128 INFO L168 Benchmark]: Abstract Interpretation took 3081.91 ms. Allocated memory was 200.8 MB in the beginning and 302.0 MB in the end (delta: 101.2 MB). Free memory was 132.8 MB in the beginning and 151.8 MB in the end (delta: -19.1 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:07,143 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 465.93 ms. Allocated memory was 137.9 MB in the beginning and 200.8 MB in the end (delta: 62.9 MB). Free memory was 101.4 MB in the beginning and 176.8 MB in the end (delta: -75.3 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.06 ms. Allocated memory is still 200.8 MB. Free memory was 176.8 MB in the beginning and 174.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 751.75 ms. Allocated memory is still 200.8 MB. Free memory was 174.7 MB in the beginning and 132.8 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 3081.91 ms. Allocated memory was 200.8 MB in the beginning and 302.0 MB in the end (delta: 101.2 MB). Free memory was 132.8 MB in the beginning and 151.8 MB in the end (delta: -19.1 MB). Peak memory consumption was 82.1 MB. 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...