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-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:54:47,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:54:47,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:54:47,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:54:47,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:54:47,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:54:47,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:54:47,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:54:47,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:54:47,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:54:47,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:54:47,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:54:47,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:54:47,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:54:47,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:54:47,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:54:47,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:54:47,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:54:47,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:54:47,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:54:47,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:54:47,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:54:47,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:54:47,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:54:47,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:54:47,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:54:47,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:54:47,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:54:47,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:54:47,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:54:47,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:54:47,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:54:47,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:54:47,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:54:47,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:54:47,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:54:47,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:54:47,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:54:47,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:54:47,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:54:47,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:54:47,119 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 12:54:47,134 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:54:47,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:54:47,135 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:54:47,135 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:54:47,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:54:47,136 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:54:47,136 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:54:47,136 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:54:47,136 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:54:47,136 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:54:47,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:54:47,137 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:54:47,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:54:47,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:54:47,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:54:47,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:54:47,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:54:47,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:54:47,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:54:47,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:54:47,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:54:47,139 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:54:47,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:54:47,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:54:47,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:54:47,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:54:47,140 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:54:47,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:54:47,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:54:47,141 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:54:47,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:54:47,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:54:47,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:54:47,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:54:47,185 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:54:47,186 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1.cil-2.c [2019-10-03 12:54:47,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3358b3cd4/488a7e73de7141e9970da6effe0c9dc7/FLAG52c77d28b [2019-10-03 12:54:47,752 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:54:47,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_1.cil-2.c [2019-10-03 12:54:47,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3358b3cd4/488a7e73de7141e9970da6effe0c9dc7/FLAG52c77d28b [2019-10-03 12:54:48,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3358b3cd4/488a7e73de7141e9970da6effe0c9dc7 [2019-10-03 12:54:48,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:54:48,077 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:54:48,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:48,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:54:48,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:54:48,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283534bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48, skipping insertion in model container [2019-10-03 12:54:48,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,094 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:54:48,147 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:54:48,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:48,520 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:54:48,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:48,622 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:54:48,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48 WrapperNode [2019-10-03 12:54:48,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:48,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:54:48,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:54:48,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:54:48,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (1/1) ... [2019-10-03 12:54:48,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:54:48,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:54:48,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:54:48,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:54:48,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:48" (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 12:54:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:54:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:54:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-10-03 12:54:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR [2019-10-03 12:54:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:54:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:54:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-10-03 12:54:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:54:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 12:54:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:54:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ERR [2019-10-03 12:54:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-10-03 12:54:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:54:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:54:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:54:48,998 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 12:54:49,513 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-10-03 12:54:49,514 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-10-03 12:54:49,516 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:54:49,516 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 12:54:49,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:49 BoogieIcfgContainer [2019-10-03 12:54:49,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:54:49,518 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:54:49,518 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:54:49,519 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:54:49,519 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:49" (1/1) ... [2019-10-03 12:54:49,548 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:54:50,187 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-10-03 12:54:53,880 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-10-03 12:54:53,914 INFO L272 AbstractInterpreter]: Visited 249 different actions 6619 times. Merged at 195 different actions 3759 times. Widened at 42 different actions 458 times. Performed 18725 root evaluator evaluations with a maximum evaluation depth of 6. Performed 18725 inverse root evaluator evaluations with a maximum inverse evaluation depth of 6. Found 2451 fixpoints after 127 different actions. Largest state had 112 variables. [2019-10-03 12:54:53,914 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:54:53,917 INFO L168 Benchmark]: Toolchain (without parser) took 5838.29 ms. Allocated memory was 131.6 MB in the beginning and 425.7 MB in the end (delta: 294.1 MB). Free memory was 86.1 MB in the beginning and 121.5 MB in the end (delta: -35.3 MB). Peak memory consumption was 258.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:53,918 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 12:54:53,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.74 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.9 MB in the beginning and 171.8 MB in the end (delta: -85.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:53,920 INFO L168 Benchmark]: Boogie Preprocessor took 53.69 ms. Allocated memory is still 199.2 MB. Free memory was 171.8 MB in the beginning and 169.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:53,923 INFO L168 Benchmark]: RCFGBuilder took 840.29 ms. Allocated memory is still 199.2 MB. Free memory was 169.2 MB in the beginning and 119.1 MB in the end (delta: 50.2 MB). Peak memory consumption was 50.2 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:53,924 INFO L168 Benchmark]: Abstract Interpretation took 4395.73 ms. Allocated memory was 199.2 MB in the beginning and 425.7 MB in the end (delta: 226.5 MB). Free memory was 119.1 MB in the beginning and 121.5 MB in the end (delta: -2.4 MB). Peak memory consumption was 224.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:53,935 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 544.74 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.9 MB in the beginning and 171.8 MB in the end (delta: -85.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.69 ms. Allocated memory is still 199.2 MB. Free memory was 171.8 MB in the beginning and 169.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 840.29 ms. Allocated memory is still 199.2 MB. Free memory was 169.2 MB in the beginning and 119.1 MB in the end (delta: 50.2 MB). Peak memory consumption was 50.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 4395.73 ms. Allocated memory was 199.2 MB in the beginning and 425.7 MB in the end (delta: 226.5 MB). Free memory was 119.1 MB in the beginning and 121.5 MB in the end (delta: -2.4 MB). Peak memory consumption was 224.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 619]: 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: [L623] int s ; [L624] int tmp ; [L628] s = 8464 [L629] CALL ssl3_accept(s) [L13] int s__info_callback = __VERIFIER_nondet_int() ; [L14] int s__in_handshake = __VERIFIER_nondet_int() ; [L15] int s__state ; [L16] int s__new_session ; [L17] int s__server ; [L18] int s__version = __VERIFIER_nondet_int() ; [L19] int s__type ; [L20] int s__init_num ; [L21] int s__hit = __VERIFIER_nondet_int() ; [L22] int s__rwstate ; [L23] int s__init_buf___0 = 1; [L24] int s__debug = __VERIFIER_nondet_int() ; [L25] int s__shutdown ; [L26] int s__cert = __VERIFIER_nondet_int() ; [L27] int s__options = __VERIFIER_nondet_int() ; [L28] int s__verify_mode = __VERIFIER_nondet_int() ; [L29] int s__session__peer = __VERIFIER_nondet_int() ; [L30] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L31] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L32] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L33] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L34] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L35] int s__s3__tmp__cert_request ; [L36] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L37] int s__s3__tmp__use_rsa_tmp ; [L38] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L39] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L40] int s__s3__tmp__next_state___0 ; [L41] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L42] int s__session__cipher ; [L43] int buf = __VERIFIER_nondet_int() ; [L44] unsigned long l ; [L45] unsigned long Time ; [L46] unsigned long tmp = __VERIFIER_nondet_long() ; [L47] int cb ; [L48] long num1 ; [L49] int ret ; [L50] int new_state ; [L51] int state ; [L52] int skip ; [L53] int got_new_session ; [L54] int tmp___1 = __VERIFIER_nondet_int() ; [L55] int tmp___2 = __VERIFIER_nondet_int() ; [L56] int tmp___3 ; [L57] int tmp___4 ; [L58] int tmp___5 ; [L59] int tmp___6 ; [L60] int tmp___7 ; [L61] long tmp___8 = __VERIFIER_nondet_long() ; [L62] int tmp___9 ; [L63] int tmp___10 ; [L64] int blastFlag ; [L65] int __cil_tmp55 ; [L66] unsigned long __cil_tmp56 ; [L67] unsigned long __cil_tmp57 ; [L68] unsigned long __cil_tmp58 ; [L69] unsigned long __cil_tmp59 ; [L70] int __cil_tmp60 ; [L71] unsigned long __cil_tmp61 ; [L75] s__state = initial_state [L76] blastFlag = 0 [L77] Time = tmp [L78] cb = 0 [L79] ret = -1 [L80] skip = 0 [L81] got_new_session = 0 [L82] COND TRUE s__info_callback != 0 [L83] cb = s__info_callback [L89] s__in_handshake ++ [L90] COND FALSE !(tmp___1 + 12288) [L95] COND FALSE !(s__cert == 0) [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND TRUE s__state == 8464 [L270] s__shutdown = 0 [L271] ret = __VERIFIER_nondet_int() [L272] COND TRUE blastFlag == 0 [L273] blastFlag = 1 [L275] COND FALSE !(ret <= 0) [L278] got_new_session = 1 [L279] s__state = 8496 [L280] s__init_num = 0 [L585] COND FALSE !(! s__s3__tmp__reuse_message) [L602] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND TRUE s__state == 8496 [L284] ret = __VERIFIER_nondet_int() [L285] COND TRUE blastFlag == 1 [L286] blastFlag = 2 [L288] COND FALSE !(ret <= 0) [L291] COND TRUE \read(s__hit) [L292] s__state = 8656 [L296] s__init_num = 0 [L585] COND FALSE !(! s__s3__tmp__reuse_message) [L602] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND TRUE s__state == 8480 [L255] s__shutdown = 0 [L256] ret = __VERIFIER_nondet_int() [L257] COND FALSE !(ret <= 0) [L260] s__s3__tmp__next_state___0 = 8482 [L261] s__state = 8448 [L262] s__init_num = 0 [L585] COND FALSE !(! s__s3__tmp__reuse_message) [L602] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 8192) [L111] COND FALSE !(s__state == 24576) [L114] COND FALSE !(s__state == 8195) [L117] COND FALSE !(s__state == 8480) [L120] COND FALSE !(s__state == 8481) [L123] COND FALSE !(s__state == 8482) [L126] COND FALSE !(s__state == 8464) [L129] COND FALSE !(s__state == 8465) [L132] COND FALSE !(s__state == 8466) [L135] COND FALSE !(s__state == 8496) [L138] COND FALSE !(s__state == 8497) [L141] COND FALSE !(s__state == 8512) [L144] COND FALSE !(s__state == 8513) [L147] COND FALSE !(s__state == 8528) [L150] COND FALSE !(s__state == 8529) [L153] COND FALSE !(s__state == 8544) [L156] COND FALSE !(s__state == 8545) [L159] COND FALSE !(s__state == 8560) [L162] COND FALSE !(s__state == 8561) [L165] COND FALSE !(s__state == 8448) [L168] COND FALSE !(s__state == 8576) [L171] COND FALSE !(s__state == 8577) [L174] COND FALSE !(s__state == 8592) [L177] COND FALSE !(s__state == 8593) [L180] COND FALSE !(s__state == 8608) [L183] COND FALSE !(s__state == 8609) [L186] COND FALSE !(s__state == 8640) [L189] COND FALSE !(s__state == 8641) [L192] COND FALSE !(s__state == 8656) [L195] COND FALSE !(s__state == 8657) [L198] COND TRUE s__state == 8672 [L513] ret = __VERIFIER_nondet_int() [L514] COND FALSE !(blastFlag == 4) [L517] COND TRUE blastFlag == 5 [L518] CALL ERR() [L619] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...