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.13_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 11:47:08,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 11:47:08,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 11:47:08,821 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 11:47:08,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 11:47:08,823 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 11:47:08,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 11:47:08,834 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 11:47:08,841 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 11:47:08,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 11:47:08,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 11:47:08,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 11:47:08,856 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 11:47:08,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 11:47:08,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 11:47:08,871 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 11:47:08,873 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 11:47:08,874 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 11:47:08,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 11:47:08,889 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 11:47:08,891 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 11:47:08,891 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 11:47:08,892 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 11:47:08,895 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 11:47:08,896 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 11:47:08,897 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 11:47:08,898 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 11:47:08,908 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 11:47:08,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 11:47:08,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 11:47:08,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 11:47:08,909 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-08 11:47:08,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 11:47:08,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 11:47:08,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 11:47:08,953 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 11:47:08,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 11:47:08,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 11:47:08,961 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 11:47:08,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 11:47:08,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 11:47:08,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 11:47:08,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 11:47:08,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 11:47:08,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 11:47:08,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 11:47:08,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 11:47:08,963 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 11:47:08,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 11:47:08,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 11:47:08,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 11:47:08,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 11:47:08,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 11:47:08,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 11:47:08,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 11:47:08,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 11:47:08,965 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 11:47:08,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 11:47:08,971 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 11:47:08,971 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 11:47:08,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 11:47:08,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 11:47:08,972 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 11:47:09,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 11:47:09,102 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 11:47:09,114 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 11:47:09,120 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 11:47:09,121 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 11:47:09,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.13_false-unreach-call.i.cil.c [2018-05-08 11:47:09,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3b865b4e4/cd9db79bfb864bcab53baaaea5787044/FLAG68519d003 [2018-05-08 11:47:10,420 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 11:47:10,429 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.13_false-unreach-call.i.cil.c [2018-05-08 11:47:10,508 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3b865b4e4/cd9db79bfb864bcab53baaaea5787044/FLAG68519d003 [2018-05-08 11:47:10,553 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3b865b4e4/cd9db79bfb864bcab53baaaea5787044 [2018-05-08 11:47:10,576 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 11:47:10,590 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 11:47:10,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 11:47:10,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 11:47:10,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 11:47:10,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 11:47:10" (1/1) ... [2018-05-08 11:47:10,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8a2221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:10, skipping insertion in model container [2018-05-08 11:47:10,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 11:47:10" (1/1) ... [2018-05-08 11:47:10,665 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 11:47:10,813 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 11:47:12,280 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 11:47:13,035 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 11:47:13,049 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 27 non ball SCCs. Number of states in SCCs 27. [2018-05-08 11:47:13,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13 WrapperNode [2018-05-08 11:47:13,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 11:47:13,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 11:47:13,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 11:47:13,133 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 11:47:13,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:47:13" (1/1) ... [2018-05-08 11:47:13,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 11:47:13,419 INFO L168 Benchmark]: Toolchain (without parser) took 2842.74 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 264.0 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 1.9 GB. [2018-05-08 11:47:13,421 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 11:47:13,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2534.48 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 271.8 MB in the end (delta: 54.7 MB). Peak memory consumption was 80.5 MB. Max. memory is 1.9 GB. [2018-05-08 11:47:13,432 INFO L168 Benchmark]: Boogie Preprocessor took 275.79 ms. Allocated memory is still 383.3 MB. Free memory was 271.8 MB in the beginning and 264.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-05-08 11:47:13,435 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2534.48 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 271.8 MB in the end (delta: 54.7 MB). Peak memory consumption was 80.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 275.79 ms. Allocated memory is still 383.3 MB. Free memory was 271.8 MB in the beginning and 264.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...