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.01_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 14:15:49,487 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 14:15:49,495 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 14:15:49,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 14:15:49,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 14:15:49,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 14:15:49,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 14:15:49,534 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 14:15:49,536 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 14:15:49,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 14:15:49,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 14:15:49,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 14:15:49,556 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 14:15:49,558 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 14:15:49,559 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 14:15:49,560 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 14:15:49,579 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 14:15:49,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 14:15:49,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 14:15:49,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 14:15:49,596 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 14:15:49,596 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 14:15:49,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 14:15:49,598 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 14:15:49,598 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 14:15:49,609 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 14:15:49,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 14:15:49,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 14:15:49,611 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 14:15:49,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 14:15:49,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 14:15:49,614 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-09 14:15:49,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 14:15:49,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 14:15:49,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 14:15:49,633 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 14:15:49,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 14:15:49,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 14:15:49,648 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 14:15:49,649 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 14:15:49,649 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 14:15:49,649 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 14:15:49,649 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 14:15:49,649 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 14:15:49,649 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 14:15:49,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 14:15:49,650 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 14:15:49,651 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 14:15:49,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 14:15:49,652 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 14:15:49,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 14:15:49,760 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 14:15:49,763 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 14:15:49,771 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 14:15:49,771 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 14:15:49,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-05-09 14:15:50,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/478390148/182be4ef4304462d9311770f2c6ce4aa/FLAG71bb20938 [2018-05-09 14:15:50,918 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 14:15:50,919 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-05-09 14:15:50,975 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/478390148/182be4ef4304462d9311770f2c6ce4aa/FLAG71bb20938 [2018-05-09 14:15:51,001 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/478390148/182be4ef4304462d9311770f2c6ce4aa [2018-05-09 14:15:51,020 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 14:15:51,022 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 14:15:51,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 14:15:51,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 14:15:51,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 14:15:51,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 02:15:51" (1/1) ... [2018-05-09 14:15:51,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecd0bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:51, skipping insertion in model container [2018-05-09 14:15:51,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 02:15:51" (1/1) ... [2018-05-09 14:15:51,728 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 14:15:52,815 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 14:15:52,911 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 14:15:53,522 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 14:15:53,537 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 22 non ball SCCs. Number of states in SCCs 22. [2018-05-09 14:15:53,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53 WrapperNode [2018-05-09 14:15:53,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 14:15:53,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 14:15:53,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 14:15:53,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 14:15:53,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:15:53" (1/1) ... [2018-05-09 14:15:53,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 14:15:53,774 INFO L168 Benchmark]: Toolchain (without parser) took 2753.42 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 288.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 1.9 GB. [2018-05-09 14:15:53,775 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-05-09 14:15:53,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2555.03 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 295.9 MB in the end (delta: 31.0 MB). Peak memory consumption was 80.8 MB. Max. memory is 1.9 GB. [2018-05-09 14:15:53,776 INFO L168 Benchmark]: Boogie Preprocessor took 177.12 ms. Allocated memory is still 383.3 MB. Free memory was 295.9 MB in the beginning and 288.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 1.9 GB. [2018-05-09 14:15:53,778 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 2555.03 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 295.9 MB in the end (delta: 31.0 MB). Peak memory consumption was 80.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 177.12 ms. Allocated memory is still 383.3 MB. Free memory was 295.9 MB in the beginning and 288.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...