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.06_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 17:28:15,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 17:28:15,087 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 17:28:15,130 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 17:28:15,130 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 17:28:15,131 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 17:28:15,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 17:28:15,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 17:28:15,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 17:28:15,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 17:28:15,158 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 17:28:15,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 17:28:15,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 17:28:15,163 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 17:28:15,174 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 17:28:15,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 17:28:15,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 17:28:15,192 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 17:28:15,193 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 17:28:15,202 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 17:28:15,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-04 17:28:15,224 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 17:28:15,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 17:28:15,233 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 17:28:15,273 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 17:28:15,281 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 17:28:15,282 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 17:28:15,282 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 17:28:15,283 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 17:28:15,283 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 17:28:15,283 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 17:28:15,284 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 17:28:15,285 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 17:28:15,285 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 17:28:15,286 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 17:28:15,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 17:28:15,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 17:28:15,286 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 17:28:15,287 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 17:28:15,287 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 17:28:15,287 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 17:28:15,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 17:28:15,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 17:28:15,288 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 17:28:15,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 17:28:15,294 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 17:28:15,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 17:28:15,295 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 17:28:15,295 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 17:28:15,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 17:28:15,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 17:28:15,296 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 17:28:15,297 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 17:28:15,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 17:28:15,298 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 17:28:15,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 17:28:15,466 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 17:28:15,473 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 17:28:15,480 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 17:28:15,481 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 17:28:15,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-05-04 17:28:16,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f6a014da8/f2f6cf899c054b14a88457e1a2c034a2/FLAG6873531fa [2018-05-04 17:28:16,973 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 17:28:16,981 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-05-04 17:28:17,070 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f6a014da8/f2f6cf899c054b14a88457e1a2c034a2/FLAG6873531fa [2018-05-04 17:28:17,110 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f6a014da8/f2f6cf899c054b14a88457e1a2c034a2 [2018-05-04 17:28:17,127 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 17:28:17,135 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 17:28:17,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 17:28:17,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 17:28:17,161 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 17:28:17,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:28:17" (1/1) ... [2018-05-04 17:28:17,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438149e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:17, skipping insertion in model container [2018-05-04 17:28:17,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:28:17" (1/1) ... [2018-05-04 17:28:17,236 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:28:17,409 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:28:19,138 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:28:20,164 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:28:20,173 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 27 non ball SCCs. Number of states in SCCs 27. [2018-05-04 17:28:20,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20 WrapperNode [2018-05-04 17:28:20,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 17:28:20,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 17:28:20,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 17:28:20,248 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 17:28:20,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:28:20" (1/1) ... [2018-05-04 17:28:20,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 17:28:20,542 INFO L168 Benchmark]: Toolchain (without parser) took 3413.39 ms. Allocated memory is still 383.3 MB. Free memory was 326.7 MB in the beginning and 263.6 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 1.9 GB. [2018-05-04 17:28:20,544 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 17:28:20,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3105.72 ms. Allocated memory is still 383.3 MB. Free memory was 325.7 MB in the beginning and 271.2 MB in the end (delta: 54.5 MB). Peak memory consumption was 79.7 MB. Max. memory is 1.9 GB. [2018-05-04 17:28:20,545 INFO L168 Benchmark]: Boogie Preprocessor took 282.03 ms. Allocated memory is still 383.3 MB. Free memory was 269.9 MB in the beginning and 263.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 1.9 GB. [2018-05-04 17:28:20,557 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3105.72 ms. Allocated memory is still 383.3 MB. Free memory was 325.7 MB in the beginning and 271.2 MB in the end (delta: 54.5 MB). Peak memory consumption was 79.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 282.03 ms. Allocated memory is still 383.3 MB. Free memory was 269.9 MB in the beginning and 263.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...