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_12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:54:50,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:54:50,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:54:50,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:54:50,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:54:50,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:54:50,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:54:50,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:54:50,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:54:50,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:54:50,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:54:51,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:54:51,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:54:51,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:54:51,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:54:51,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:54:51,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:54:51,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:54:51,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:54:51,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:54:51,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:54:51,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:54:51,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:54:51,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:54:51,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:54:51,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:54:51,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:54:51,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:54:51,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:54:51,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:54:51,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:54:51,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:54:51,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:54:51,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:54:51,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:54:51,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:54:51,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:54:51,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:54:51,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:54:51,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:54:51,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:54:51,044 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 12:54:51,076 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:54:51,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:54:51,077 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:54:51,078 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:54:51,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:54:51,079 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:54:51,079 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:54:51,079 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:54:51,079 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:54:51,079 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:54:51,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:54:51,080 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:54:51,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:54:51,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:54:51,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:54:51,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:54:51,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:54:51,081 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:54:51,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:54:51,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:54:51,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:54:51,085 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:54:51,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:54:51,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:54:51,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:54:51,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:54:51,086 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:54:51,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:54:51,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:54:51,087 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:54:51,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:54:51,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:54:51,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:54:51,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:54:51,139 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:54:51,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_12.cil.c [2019-10-03 12:54:51,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cc6fec4/e77d6920420f47fcbaeefc8a63f82f4a/FLAG5cd1617ba [2019-10-03 12:54:51,682 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:54:51,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_12.cil.c [2019-10-03 12:54:51,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cc6fec4/e77d6920420f47fcbaeefc8a63f82f4a/FLAG5cd1617ba [2019-10-03 12:54:52,023 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cc6fec4/e77d6920420f47fcbaeefc8a63f82f4a [2019-10-03 12:54:52,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:54:52,034 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:54:52,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:52,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:54:52,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:54:52,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e40b13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52, skipping insertion in model container [2019-10-03 12:54:52,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,051 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:54:52,105 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:54:52,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:52,572 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:54:52,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:54:52,678 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:54:52,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52 WrapperNode [2019-10-03 12:54:52,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:54:52,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:54:52,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:54:52,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:54:52,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (1/1) ... [2019-10-03 12:54:52,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:54:52,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:54:52,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:54:52,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:54:52,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:52" (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 12:54:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:54:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:54:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-10-03 12:54:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:54:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:54:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-10-03 12:54:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:54:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 12:54:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 12:54:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:54:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-10-03 12:54:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:54:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:54:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:54:53,091 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 12:54:53,683 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-10-03 12:54:53,684 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-10-03 12:54:53,686 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:54:53,686 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 12:54:53,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:53 BoogieIcfgContainer [2019-10-03 12:54:53,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:54:53,689 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:54:53,689 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:54:53,689 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:54:53,690 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:53" (1/1) ... [2019-10-03 12:54:53,725 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:54:54,737 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-10-03 12:54:59,116 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-10-03 12:54:59,142 INFO L272 AbstractInterpreter]: Visited 295 different actions 9630 times. Merged at 234 different actions 5416 times. Widened at 49 different actions 653 times. Performed 26513 root evaluator evaluations with a maximum evaluation depth of 6. Performed 26513 inverse root evaluator evaluations with a maximum inverse evaluation depth of 6. Found 3593 fixpoints after 173 different actions. Largest state had 116 variables. [2019-10-03 12:54:59,143 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:54:59,146 INFO L168 Benchmark]: Toolchain (without parser) took 7110.70 ms. Allocated memory was 137.9 MB in the beginning and 532.2 MB in the end (delta: 394.3 MB). Free memory was 85.3 MB in the beginning and 271.2 MB in the end (delta: -185.9 MB). Peak memory consumption was 208.4 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:59,146 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 12:54:59,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.70 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 84.9 MB in the beginning and 172.3 MB in the end (delta: -87.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:59,151 INFO L168 Benchmark]: Boogie Preprocessor took 71.00 ms. Allocated memory is still 199.2 MB. Free memory was 172.3 MB in the beginning and 169.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:59,152 INFO L168 Benchmark]: RCFGBuilder took 936.64 ms. Allocated memory is still 199.2 MB. Free memory was 169.5 MB in the beginning and 111.7 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:59,153 INFO L168 Benchmark]: Abstract Interpretation took 5454.32 ms. Allocated memory was 199.2 MB in the beginning and 532.2 MB in the end (delta: 332.9 MB). Free memory was 111.7 MB in the beginning and 271.2 MB in the end (delta: -159.5 MB). Peak memory consumption was 173.4 MB. Max. memory is 7.1 GB. [2019-10-03 12:54:59,158 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 is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 644.70 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 84.9 MB in the beginning and 172.3 MB in the end (delta: -87.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.00 ms. Allocated memory is still 199.2 MB. Free memory was 172.3 MB in the beginning and 169.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 936.64 ms. Allocated memory is still 199.2 MB. Free memory was 169.5 MB in the beginning and 111.7 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 5454.32 ms. Allocated memory was 199.2 MB in the beginning and 532.2 MB in the end (delta: 332.9 MB). Free memory was 111.7 MB in the beginning and 271.2 MB in the end (delta: -159.5 MB). Peak memory consumption was 173.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 698]: 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: [L703] int s ; [L704] int tmp ; [L708] s = 8464 [L709] 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 ; [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 ; [L40] int s__s3__tmp__next_state___0 ; [L41] int s__s3__tmp__new_cipher__algo_strength ; [L42] int s__session__cipher ; [L43] int buf ; [L44] unsigned long l ; [L45] unsigned long Time ; [L46] unsigned long tmp ; [L47] int cb ; [L48] long num1 = __VERIFIER_nondet_long() ; [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 = __VERIFIER_nondet_int() ; [L57] int tmp___4 = __VERIFIER_nondet_int() ; [L58] int tmp___5 = __VERIFIER_nondet_int() ; [L59] int tmp___6 = __VERIFIER_nondet_int() ; [L60] int tmp___7 ; [L61] long tmp___8 = __VERIFIER_nondet_long() ; [L62] int tmp___9 = __VERIFIER_nondet_int() ; [L63] int tmp___10 = __VERIFIER_nondet_int() ; [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 = __VERIFIER_nondet_ulong() ; [L75] s__state = initial_state [L76] blastFlag = 0 [L77] tmp = __VERIFIER_nondet_int() [L78] Time = tmp [L79] cb = 0 [L80] ret = -1 [L81] skip = 0 [L82] got_new_session = 0 [L83] COND TRUE s__info_callback != 0 [L84] cb = s__info_callback [L90] s__in_handshake ++ [L91] COND FALSE !(tmp___1 + 12288) [L96] COND FALSE !(s__cert == 0) [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND TRUE s__state == 8464 [L273] s__shutdown = 0 [L274] ret = __VERIFIER_nondet_int() [L275] COND TRUE blastFlag == 0 [L276] blastFlag = 1 [L278] COND FALSE !(ret <= 0) [L281] got_new_session = 1 [L282] s__state = 8496 [L283] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND FALSE !(s__state == 8480) [L121] COND FALSE !(s__state == 8481) [L124] COND FALSE !(s__state == 8482) [L127] COND FALSE !(s__state == 8464) [L130] COND FALSE !(s__state == 8465) [L133] COND FALSE !(s__state == 8466) [L136] COND TRUE s__state == 8496 [L287] ret = __VERIFIER_nondet_int() [L288] COND TRUE blastFlag == 1 [L289] blastFlag = 2 [L291] COND FALSE !(ret <= 0) [L294] COND TRUE \read(s__hit) [L295] s__state = 8656 [L299] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND FALSE !(! s__s3__tmp__reuse_message) [L687] skip = 0 [L100] COND TRUE 1 [L102] state = s__state [L103] COND FALSE !(s__state == 12292) [L106] COND FALSE !(s__state == 16384) [L109] COND FALSE !(s__state == 8192) [L112] COND FALSE !(s__state == 24576) [L115] COND FALSE !(s__state == 8195) [L118] COND TRUE s__state == 8480 [L258] s__shutdown = 0 [L259] ret = __VERIFIER_nondet_int() [L260] COND FALSE !(ret <= 0) [L263] s__s3__tmp__next_state___0 = 8482 [L264] s__state = 8448 [L265] s__init_num = 0 [L652] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L653] COND TRUE ! s__s3__tmp__reuse_message [L654] COND TRUE ! skip [L655] COND TRUE state == 8560 [L656] COND TRUE s__state == 8448 [L657] COND TRUE s__verify_mode != -1 [L658] COND TRUE s__verify_mode != -2 [L659] COND TRUE __cil_tmp61 != 9021 [L660] COND TRUE __cil_tmp58 != 4294967294 [L661] COND TRUE blastFlag != 4 [L662] COND TRUE tmp___7 != 1024 [L698] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...