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_Default.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.01_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 17:28:38,260 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 17:28:38,264 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 17:28:38,298 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 17:28:38,299 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 17:28:38,300 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 17:28:38,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 17:28:38,312 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 17:28:38,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 17:28:38,315 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 17:28:38,316 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 17:28:38,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 17:28:38,318 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 17:28:38,332 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 17:28:38,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 17:28:38,335 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 17:28:38,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 17:28:38,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 17:28:38,350 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 17:28:38,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 17:28:38,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 17:28:38,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 17:28:38,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 17:28:38,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 17:28:38,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 17:28:38,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 17:28:38,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 17:28:38,367 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 17:28:38,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 17:28:38,377 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 17:28:38,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 17:28:38,378 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 17:28:38,413 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 17:28:38,413 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 17:28:38,415 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 17:28:38,416 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 17:28:38,422 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 17:28:38,422 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 17:28:38,423 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 17:28:38,423 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 17:28:38,423 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 17:28:38,423 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 17:28:38,423 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 17:28:38,424 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 17:28:38,424 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 17:28:38,424 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 17:28:38,425 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 17:28:38,425 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 17:28:38,425 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 17:28:38,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 17:28:38,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 17:28:38,425 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 17:28:38,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 17:28:38,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 17:28:38,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 17:28:38,426 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 17:28:38,426 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 17:28:38,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 17:28:38,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 17:28:38,427 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 17:28:38,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 17:28:38,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 17:28:38,427 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 17:28:38,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 17:28:38,566 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 17:28:38,576 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 17:28:38,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 17:28:38,579 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 17:28:38,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.01_true-unreach-call.i.cil.c [2018-05-04 17:28:39,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/653f3eb1b/51df9c333fd64cc499c1e7f69fd01445/FLAGbe4d75625 [2018-05-04 17:28:39,767 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 17:28:39,768 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.01_true-unreach-call.i.cil.c [2018-05-04 17:28:39,855 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/653f3eb1b/51df9c333fd64cc499c1e7f69fd01445/FLAGbe4d75625 [2018-05-04 17:28:39,915 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/653f3eb1b/51df9c333fd64cc499c1e7f69fd01445 [2018-05-04 17:28:39,941 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 17:28:39,945 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 17:28:39,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 17:28:39,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 17:28:39,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 17:28:39,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:28:39" (1/1) ... [2018-05-04 17:28:39,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729ed967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:39, skipping insertion in model container [2018-05-04 17:28:39,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:28:39" (1/1) ... [2018-05-04 17:28:40,041 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:28:40,213 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:28:41,713 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:28:42,237 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:28:42,259 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 27 non ball SCCs. Number of states in SCCs 27. [2018-05-04 17:28:42,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42 WrapperNode [2018-05-04 17:28:42,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 17:28:42,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 17:28:42,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 17:28:42,355 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 17:28:42,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:42" (1/1) ... [2018-05-04 17:28:42,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 17:28:42,642 INFO L168 Benchmark]: Toolchain (without parser) took 2691.67 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 266.2 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 1.9 GB. [2018-05-04 17:28:42,644 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 17:28:42,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2398.18 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 273.8 MB in the end (delta: 53.8 MB). Peak memory consumption was 81.6 MB. Max. memory is 1.9 GB. [2018-05-04 17:28:42,646 INFO L168 Benchmark]: Boogie Preprocessor took 276.40 ms. Allocated memory is still 383.3 MB. Free memory was 273.8 MB in the beginning and 266.2 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 1.9 GB. [2018-05-04 17:28:42,661 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2398.18 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 273.8 MB in the end (delta: 53.8 MB). Peak memory consumption was 81.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 276.40 ms. Allocated memory is still 383.3 MB. Free memory was 273.8 MB in the beginning and 266.2 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...