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_srvr_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:54:45,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:54:45,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:54:45,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:54:45,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:54:45,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:54:45,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:54:45,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:54:45,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:54:45,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:54:45,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:54:45,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:54:45,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:54:45,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:54:45,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:54:45,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:54:45,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:54:45,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:54:45,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:54:45,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:54:45,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:54:45,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:54:45,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:54:45,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:54:45,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-03 12:54:45,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:54:45,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:54:45,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:54:45,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:54:45,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:54:45,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:54:45,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:54:45,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:54:45,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:54:45,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:54:45,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:54:45,843 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 12:54:45,858 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:54:45,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:54:45,859 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:54:45,859 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:54:45,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:54:45,860 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:54:45,860 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:54:45,861 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:54:45,861 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:54:45,861 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:54:45,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:54:45,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:54:45,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:54:45,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:54:45,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:54:45,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:54:45,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:54:45,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:54:45,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:54:45,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:54:45,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:54:45,864 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:54:45,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:54:45,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:54:45,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:54:45,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:54:45,865 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:54:45,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:54:45,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:54:45,866 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:54:45,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:54:45,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:54:45,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:54:45,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:54:45,925 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:54:45,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1.cil-1.c [2019-10-03 12:54:46,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcdfd465e/cd2e57fe0aaf4587a181a75e79efa169/FLAG5bfdb6243 [2019-10-03 12:54:46,535 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:54:46,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_1.cil-1.c [2019-10-03 12:54:46,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcdfd465e/cd2e57fe0aaf4587a181a75e79efa169/FLAG5bfdb6243 [2019-10-03 12:54:46,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcdfd465e/cd2e57fe0aaf4587a181a75e79efa169 [2019-10-03 12:54:46,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:54:46,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:54:46,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:46,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:54:46,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:54:46,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:46" (1/1) ... [2019-10-03 12:54:46,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@100f9862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:46, skipping insertion in model container [2019-10-03 12:54:46,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:46" (1/1) ... [2019-10-03 12:54:46,835 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:54:46,898 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:54:47,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:47,188 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:54:47,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:47,385 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:54:47,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47 WrapperNode [2019-10-03 12:54:47,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:47,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:54:47,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:54:47,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:54:47,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (1/1) ... [2019-10-03 12:54:47,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:54:47,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:54:47,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:54:47,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:54:47,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:47" (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 12:54:47,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:54:47,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:54:47,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-10-03 12:54:47,505 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:54:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:54:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:54:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:54:47,756 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 12:54:48,255 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-10-03 12:54:48,256 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-10-03 12:54:48,259 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:54:48,260 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 12:54:48,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:48 BoogieIcfgContainer [2019-10-03 12:54:48,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:54:48,264 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:54:48,265 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:54:48,265 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:54:48,266 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,313 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:54:49,368 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-10-03 12:54:52,349 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-10-03 12:54:52,420 INFO L272 AbstractInterpreter]: Visited 248 different actions 6252 times. Merged at 193 different actions 3556 times. Widened at 49 different actions 468 times. Performed 17579 root evaluator evaluations with a maximum evaluation depth of 6. Performed 17579 inverse root evaluator evaluations with a maximum inverse evaluation depth of 6. Found 2294 fixpoints after 114 different actions. Largest state had 112 variables. [2019-10-03 12:54:52,421 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:54:52,429 INFO L168 Benchmark]: Toolchain (without parser) took 5606.44 ms. Allocated memory was 137.9 MB in the beginning and 429.4 MB in the end (delta: 291.5 MB). Free memory was 85.7 MB in the beginning and 218.7 MB in the end (delta: -133.0 MB). Peak memory consumption was 158.5 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:52,430 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 12:54:52,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 566.86 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 85.5 MB in the beginning and 173.6 MB in the end (delta: -88.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:52,434 INFO L168 Benchmark]: Boogie Preprocessor took 54.73 ms. Allocated memory is still 199.2 MB. Free memory was 173.6 MB in the beginning and 170.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:52,435 INFO L168 Benchmark]: RCFGBuilder took 820.24 ms. Allocated memory is still 199.2 MB. Free memory was 170.7 MB in the beginning and 120.6 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:52,437 INFO L168 Benchmark]: Abstract Interpretation took 4156.47 ms. Allocated memory was 199.2 MB in the beginning and 429.4 MB in the end (delta: 230.2 MB). Free memory was 120.0 MB in the beginning and 218.7 MB in the end (delta: -98.7 MB). Peak memory consumption was 131.4 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:52,441 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 566.86 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 85.5 MB in the beginning and 173.6 MB in the end (delta: -88.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.73 ms. Allocated memory is still 199.2 MB. Free memory was 173.6 MB in the beginning and 170.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 820.24 ms. Allocated memory is still 199.2 MB. Free memory was 170.7 MB in the beginning and 120.6 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 4156.47 ms. Allocated memory was 199.2 MB in the beginning and 429.4 MB in the end (delta: 230.2 MB). Free memory was 120.0 MB in the beginning and 218.7 MB in the end (delta: -98.7 MB). Peak memory consumption was 131.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 612]: 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: [L617] int s ; [L618] int tmp ; [L622] s = 8464 [L623] CALL ssl3_accept(s) [L12] int s__info_callback = __VERIFIER_nondet_int() ; [L13] int s__in_handshake = __VERIFIER_nondet_int() ; [L14] int s__state ; [L15] int s__new_session ; [L16] int s__server ; [L17] int s__version = __VERIFIER_nondet_int() ; [L18] int s__type ; [L19] int s__init_num ; [L20] int s__hit = __VERIFIER_nondet_int() ; [L21] int s__rwstate ; [L22] int s__init_buf___0 = 1; [L23] int s__debug = __VERIFIER_nondet_int() ; [L24] int s__shutdown ; [L25] int s__cert = __VERIFIER_nondet_int() ; [L26] int s__options = __VERIFIER_nondet_int() ; [L27] int s__verify_mode = __VERIFIER_nondet_int() ; [L28] int s__session__peer = __VERIFIER_nondet_int() ; [L29] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L30] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L31] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L34] int s__s3__tmp__cert_request ; [L35] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L36] int s__s3__tmp__use_rsa_tmp ; [L37] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L38] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L39] int s__s3__tmp__next_state___0 ; [L40] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L41] int s__session__cipher ; [L42] int buf = __VERIFIER_nondet_int() ; [L43] unsigned long l ; [L44] unsigned long Time ; [L45] unsigned long tmp = __VERIFIER_nondet_long() ; [L46] int cb ; [L47] long num1 ; [L48] int ret ; [L49] int new_state ; [L50] int state ; [L51] int skip ; [L52] int got_new_session ; [L53] int tmp___1 = __VERIFIER_nondet_int() ; [L54] int tmp___2 = __VERIFIER_nondet_int() ; [L55] int tmp___3 ; [L56] int tmp___4 ; [L57] int tmp___5 ; [L58] int tmp___6 ; [L59] int tmp___7 ; [L60] long tmp___8 = __VERIFIER_nondet_long() ; [L61] int tmp___9 ; [L62] int tmp___10 ; [L63] int blastFlag ; [L64] int __cil_tmp55 ; [L65] unsigned long __cil_tmp56 ; [L66] unsigned long __cil_tmp57 ; [L67] unsigned long __cil_tmp58 ; [L68] unsigned long __cil_tmp59 ; [L69] int __cil_tmp60 ; [L70] unsigned long __cil_tmp61 ; [L74] s__state = initial_state [L75] blastFlag = 0 [L76] Time = tmp [L77] cb = 0 [L78] ret = -1 [L79] skip = 0 [L80] got_new_session = 0 [L81] COND TRUE s__info_callback != 0 [L82] cb = s__info_callback [L88] s__in_handshake ++ [L89] COND FALSE !(tmp___1 + 12288) [L94] COND FALSE !(s__cert == 0) [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND TRUE s__state == 8464 [L269] s__shutdown = 0 [L270] ret = __VERIFIER_nondet_int() [L271] COND TRUE blastFlag == 0 [L272] blastFlag = 1 [L274] COND FALSE !(ret <= 0) [L277] got_new_session = 1 [L278] s__state = 8496 [L279] s__init_num = 0 [L584] COND FALSE !(! s__s3__tmp__reuse_message) [L601] skip = 0 [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND FALSE !(s__state == 8464) [L128] COND FALSE !(s__state == 8465) [L131] COND FALSE !(s__state == 8466) [L134] COND TRUE s__state == 8496 [L283] ret = __VERIFIER_nondet_int() [L284] COND TRUE blastFlag == 1 [L285] blastFlag = 2 [L287] COND FALSE !(ret <= 0) [L290] COND TRUE \read(s__hit) [L291] s__state = 8656 [L295] s__init_num = 0 [L584] COND FALSE !(! s__s3__tmp__reuse_message) [L601] skip = 0 [L98] COND TRUE 1 [L100] state = s__state [L101] COND FALSE !(s__state == 12292) [L104] COND FALSE !(s__state == 16384) [L107] COND FALSE !(s__state == 8192) [L110] COND FALSE !(s__state == 24576) [L113] COND FALSE !(s__state == 8195) [L116] COND FALSE !(s__state == 8480) [L119] COND FALSE !(s__state == 8481) [L122] COND FALSE !(s__state == 8482) [L125] COND FALSE !(s__state == 8464) [L128] COND FALSE !(s__state == 8465) [L131] COND FALSE !(s__state == 8466) [L134] COND FALSE !(s__state == 8496) [L137] COND FALSE !(s__state == 8497) [L140] COND FALSE !(s__state == 8512) [L143] COND FALSE !(s__state == 8513) [L146] COND FALSE !(s__state == 8528) [L149] COND FALSE !(s__state == 8529) [L152] COND FALSE !(s__state == 8544) [L155] COND FALSE !(s__state == 8545) [L158] COND FALSE !(s__state == 8560) [L161] COND FALSE !(s__state == 8561) [L164] COND FALSE !(s__state == 8448) [L167] COND FALSE !(s__state == 8576) [L170] COND FALSE !(s__state == 8577) [L173] COND FALSE !(s__state == 8592) [L176] COND FALSE !(s__state == 8593) [L179] COND FALSE !(s__state == 8608) [L182] COND FALSE !(s__state == 8609) [L185] COND FALSE !(s__state == 8640) [L188] COND FALSE !(s__state == 8641) [L191] COND FALSE !(s__state == 8656) [L194] COND FALSE !(s__state == 8657) [L197] COND TRUE s__state == 8672 [L512] ret = __VERIFIER_nondet_int() [L513] COND FALSE !(blastFlag == 4) [L516] COND TRUE blastFlag == 3 [L612] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...