java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.16_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:55:57,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:55:57,029 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:55:57,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:55:57,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:55:57,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:55:57,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:55:57,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:55:57,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:55:57,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:55:57,049 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:55:57,049 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:55:57,050 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:55:57,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:55:57,053 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:55:57,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:55:57,054 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:55:57,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:55:57,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:55:57,065 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:55:57,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:55:57,068 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:55:57,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 17:55:57,074 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 17:55:57,074 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 17:55:57,075 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 17:55:57,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 17:55:57,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 17:55:57,080 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 17:55:57,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 17:55:57,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 17:55:57,083 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 17:55:57,083 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 17:55:57,083 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 17:55:57,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 17:55:57,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 17:55:57,087 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-15 17:55:57,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:55:57,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:55:57,121 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 17:55:57,121 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 17:55:57,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:55:57,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:55:57,122 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:55:57,123 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:55:57,123 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 17:55:57,123 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 17:55:57,123 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 17:55:57,123 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:55:57,124 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 17:55:57,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:55:57,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 17:55:57,125 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 17:55:57,126 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 17:55:57,126 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 17:55:57,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:55:57,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:55:57,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:55:57,128 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:55:57,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:55:57,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:55:57,129 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:55:57,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 17:55:57,129 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 17:55:57,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:55:57,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 17:55:57,130 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 17:55:57,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:55:57,209 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:55:57,213 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:55:57,215 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:55:57,215 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:55:57,216 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.16_true-unreach-call.i.cil.c [2018-11-15 17:55:57,287 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0f11caa/b4a21c46ec2148819ff3005dcdd10d1f/FLAG414b9081f [2018-11-15 17:55:57,908 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:55:57,909 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.16_true-unreach-call.i.cil.c [2018-11-15 17:55:57,933 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0f11caa/b4a21c46ec2148819ff3005dcdd10d1f/FLAG414b9081f [2018-11-15 17:55:58,157 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0f11caa/b4a21c46ec2148819ff3005dcdd10d1f [2018-11-15 17:55:58,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:55:58,168 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:55:58,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:55:58,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:55:58,173 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:55:58,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47d31691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58, skipping insertion in model container [2018-11-15 17:55:58,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:55:58,273 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:55:59,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:55:59,271 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 17:55:59,743 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:55:59,766 INFO L195 MainTranslator]: Completed translation [2018-11-15 17:55:59,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59 WrapperNode [2018-11-15 17:55:59,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:55:59,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 17:55:59,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 17:55:59,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 17:55:59,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (1/1) ... [2018-11-15 17:55:59,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 17:55:59,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 17:55:59,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 17:55:59,962 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 17:55:59,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:59" (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 [2018-11-15 17:56:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 17:56:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 17:56:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-15 17:56:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-15 17:56:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 17:56:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-15 17:56:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-15 17:56:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 17:56:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 17:56:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 17:56:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 17:56:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 17:56:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 17:56:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-15 17:56:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 17:56:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-15 17:56:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-15 17:56:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-15 17:56:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-15 17:56:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-15 17:56:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 17:56:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 17:56:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 17:56:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 17:56:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 17:56:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 17:56:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 17:56:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 17:56:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 17:56:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 17:56:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 17:56:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 17:56:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 17:56:00,726 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:56:00,726 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:56:03,131 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 17:56:03,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:56:03 BoogieIcfgContainer [2018-11-15 17:56:03,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 17:56:03,134 INFO L168 Benchmark]: Toolchain (without parser) took 4966.85 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -555.3 MB). Peak memory consumption was 196.5 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:03,136 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 17:56:03,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1598.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.2 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:03,137 INFO L168 Benchmark]: Boogie Preprocessor took 192.98 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:03,138 INFO L168 Benchmark]: RCFGBuilder took 3170.39 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 147.3 MB). Peak memory consumption was 147.3 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:03,142 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1598.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.2 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 192.98 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3170.39 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 147.3 MB). Peak memory consumption was 147.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...