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.15_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:55:56,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:55:56,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:55:56,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:55:56,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:55:56,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:55:56,147 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:55:56,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:55:56,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:55:56,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:55:56,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:55:56,154 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:55:56,155 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:55:56,156 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:55:56,157 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:55:56,158 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:55:56,159 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:55:56,160 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:55:56,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:55:56,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:55:56,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:55:56,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:55:56,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 17:55:56,176 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 17:55:56,176 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 17:55:56,177 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 17:55:56,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 17:55:56,179 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 17:55:56,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 17:55:56,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 17:55:56,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 17:55:56,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 17:55:56,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 17:55:56,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 17:55:56,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 17:55:56,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 17:55:56,184 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 17:55:56,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:55:56,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:55:56,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 17:55:56,201 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 17:55:56,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:55:56,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:55:56,202 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:55:56,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:55:56,203 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 17:55:56,203 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 17:55:56,203 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 17:55:56,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:55:56,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 17:55:56,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:55:56,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 17:55:56,204 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 17:55:56,204 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 17:55:56,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 17:55:56,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:55:56,205 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:55:56,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:55:56,205 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:55:56,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:55:56,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:55:56,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:55:56,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 17:55:56,207 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 17:55:56,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:55:56,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 17:55:56,207 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 17:55:56,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:55:56,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:55:56,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:55:56,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:55:56,279 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:55:56,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.15_true-unreach-call.i.cil.c [2018-11-15 17:55:56,341 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32beac3db/efb1a124f4644f4da71372d4f1104ea6/FLAG4ec7bb0a5 [2018-11-15 17:55:57,004 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:55:57,007 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.15_true-unreach-call.i.cil.c [2018-11-15 17:55:57,035 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32beac3db/efb1a124f4644f4da71372d4f1104ea6/FLAG4ec7bb0a5 [2018-11-15 17:55:57,174 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32beac3db/efb1a124f4644f4da71372d4f1104ea6 [2018-11-15 17:55:57,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:55:57,186 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:55:57,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:55:57,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:55:57,195 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:55:57,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:55:57" (1/1) ... [2018-11-15 17:55:57,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d05c173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:57, skipping insertion in model container [2018-11-15 17:55:57,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:55:57" (1/1) ... [2018-11-15 17:55:57,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:55:57,306 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:55:58,184 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:55:58,198 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 17:55:58,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:55:58,634 INFO L195 MainTranslator]: Completed translation [2018-11-15 17:55:58,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58 WrapperNode [2018-11-15 17:55:58,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:55:58,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 17:55:58,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 17:55:58,636 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 17:55:58,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (1/1) ... [2018-11-15 17:55:58,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 17:55:58,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 17:55:58,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 17:55:58,855 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 17:55:58,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:58" (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 17:55:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 17:55:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 17:55:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-15 17:55:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-15 17:55:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 17:55:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-15 17:55:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-15 17:55:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 17:55:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 17:55:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 17:55:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 17:55:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 17:55:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 17:55:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-15 17:55:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 17:55:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-15 17:55:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-15 17:55:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-15 17:55:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-15 17:55:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-15 17:55:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 17:55:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 17:55:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 17:55:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 17:55:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 17:55:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 17:55:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 17:55:59,539 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:55:59,539 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:56:02,222 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 17:56:02,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:56:02 BoogieIcfgContainer [2018-11-15 17:56:02,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 17:56:02,227 INFO L168 Benchmark]: Toolchain (without parser) took 5041.98 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -516.6 MB). Peak memory consumption was 198.0 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:02,229 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 17:56:02,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1447.11 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -676.9 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:02,231 INFO L168 Benchmark]: Boogie Preprocessor took 218.00 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:02,231 INFO L168 Benchmark]: RCFGBuilder took 3369.99 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 7.1 GB. [2018-11-15 17:56:02,236 INFO L336 ainManager$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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1447.11 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -676.9 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 218.00 ms. Allocated memory is still 2.2 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 3369.99 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...