java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ssh/s3_clnt.blast.03_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:22:32,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:22:32,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:22:32,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:22:32,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:22:32,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:22:32,171 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:22:32,174 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:22:32,181 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:22:32,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:22:32,191 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:22:32,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:22:32,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:22:32,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:22:32,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:22:32,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:22:32,219 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:22:32,220 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:22:32,229 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:22:32,233 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:22:32,237 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:22:32,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:22:32,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:22:32,245 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:22:32,245 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:22:32,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:22:32,255 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:22:32,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:22:32,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:22:32,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:22:32,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:22:32,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:22:32,266 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:22:32,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:22:32,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:22:32,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:22:32,274 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-19 17:22:32,321 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:22:32,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:22:32,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:22:32,324 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:22:32,328 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:22:32,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:22:32,329 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:22:32,329 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:22:32,329 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:22:32,330 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:22:32,330 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:22:32,330 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:22:32,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:22:32,333 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:22:32,333 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:22:32,334 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:22:32,335 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:22:32,335 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:22:32,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:22:32,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:22:32,336 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:22:32,336 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:22:32,336 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:22:32,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:22:32,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:22:32,337 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:22:32,337 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:22:32,337 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:22:32,342 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:22:32,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:22:32,342 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:22:32,342 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:22:32,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:22:32,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:22:32,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:22:32,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:22:32,521 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:22:32,521 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:22:32,522 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_clnt.blast.03_true-unreach-call.i.cil.c [2018-07-19 17:22:33,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc842c9a/e5d92923fb904f41be3429ace7ada24c/FLAG75331c34c [2018-07-19 17:22:33,973 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:22:33,974 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_clnt.blast.03_true-unreach-call.i.cil.c [2018-07-19 17:22:34,064 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc842c9a/e5d92923fb904f41be3429ace7ada24c/FLAG75331c34c [2018-07-19 17:22:34,109 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc842c9a/e5d92923fb904f41be3429ace7ada24c [2018-07-19 17:22:34,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:22:34,138 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:22:34,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:22:34,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:22:34,161 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:22:34,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:22:34" (1/1) ... [2018-07-19 17:22:34,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4990d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:34, skipping insertion in model container [2018-07-19 17:22:34,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:22:34" (1/1) ... [2018-07-19 17:22:34,663 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:22:35,992 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:22:36,063 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 17:22:36,812 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:22:36,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36 WrapperNode [2018-07-19 17:22:36,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:22:36,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 17:22:36,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 17:22:36,918 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 17:22:36,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:36,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:37,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:37,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:37,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:37,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:37,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:36" (1/1) ... [2018-07-19 17:22:37,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 17:22:37,522 INFO L168 Benchmark]: Toolchain (without parser) took 3386.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.2 MB). Peak memory consumption was 143.3 MB. Max. memory is 1.9 GB. [2018-07-19 17:22:37,530 INFO L168 Benchmark]: CDTParser took 4.44 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:22:37,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2777.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-07-19 17:22:37,537 INFO L168 Benchmark]: Boogie Preprocessor took 603.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -174.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 1.9 GB. [2018-07-19 17:22:37,550 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.44 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2777.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 603.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -174.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...