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_clnt.blast.04_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:03:06,778 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:03:06,780 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:03:06,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:03:06,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:03:06,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:03:06,820 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:03:06,824 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:03:06,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:03:06,833 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:03:06,834 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:03:06,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:03:06,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:03:06,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:03:06,859 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:03:06,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:03:06,861 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:03:06,867 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:03:06,879 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:03:06,881 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:03:06,888 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:03:06,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:03:06,896 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:03:06,897 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:03:06,897 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:03:06,898 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:03:06,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:03:06,908 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:03:06,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:03:06,913 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:03:06,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:03:06,918 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:03:06,919 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:03:06,919 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:03:06,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:03:06,921 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:03:06,924 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 [2018-07-19 18:03:06,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:03:06,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:03:06,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:03:06,974 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:03:06,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:03:06,981 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:03:06,981 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:03:06,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:03:06,981 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:03:06,982 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:03:06,982 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:03:06,982 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:03:06,985 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:03:06,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:03:06,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:03:06,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:03:06,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:03:06,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:03:06,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:03:06,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:03:06,992 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:03:06,993 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:03:06,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:03:06,993 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:03:06,994 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:03:06,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:03:06,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:03:06,994 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:03:06,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:03:06,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:03:06,995 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:03:07,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:03:07,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:03:07,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:03:07,165 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:03:07,165 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:03:07,169 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-07-19 18:03:07,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac410f415/b59139bf7be94288ad3fd5c38335bdd9/FLAG17bd5a5a3 [2018-07-19 18:03:08,606 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:03:08,607 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-07-19 18:03:08,698 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac410f415/b59139bf7be94288ad3fd5c38335bdd9/FLAG17bd5a5a3 [2018-07-19 18:03:08,743 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac410f415/b59139bf7be94288ad3fd5c38335bdd9 [2018-07-19 18:03:08,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:03:08,764 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:03:08,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:03:08,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:03:08,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:03:08,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:03:08" (1/1) ... [2018-07-19 18:03:08,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b3483d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:08, skipping insertion in model container [2018-07-19 18:03:08,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:03:08" (1/1) ... [2018-07-19 18:03:09,321 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:03:10,505 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:03:10,581 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:03:11,433 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:03:11,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11 WrapperNode [2018-07-19 18:03:11,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:03:11,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:03:11,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:03:11,519 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:03:11,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:11,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:11,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:11,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:11,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:11,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:12,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:11" (1/1) ... [2018-07-19 18:03:12,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:03:12,062 INFO L168 Benchmark]: Toolchain (without parser) took 3300.08 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: -53.0 MB). Peak memory consumption was 144.5 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:12,069 INFO L168 Benchmark]: CDTParser took 0.28 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 18:03:12,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2752.93 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:12,079 INFO L168 Benchmark]: Boogie Preprocessor took 534.61 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: -170.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:12,083 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 2752.93 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 534.61 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: -170.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...