java -Xss4m -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/array-examples/standard_copy2_false-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 12:11:58,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 12:11:58,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 12:11:58,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 12:11:58,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 12:11:58,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 12:11:58,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 12:11:58,428 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 12:11:58,429 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 12:11:58,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 12:11:58,431 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 12:11:58,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 12:11:58,431 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 12:11:58,439 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 12:11:58,440 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 12:11:58,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 12:11:58,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 12:11:58,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 12:11:58,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 12:11:58,457 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 12:11:58,457 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 12:11:58,458 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 12:11:58,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 12:11:58,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 12:11:58,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 12:11:58,468 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 12:11:58,468 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 12:11:58,469 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 12:11:58,469 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 12:11:58,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 12:11:58,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 12:11:58,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 12:11:58,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 12:11:58,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 12:11:58,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 12:11:58,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 12:11:58,476 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-08 12:11:58,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 12:11:58,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 12:11:58,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 12:11:58,508 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 12:11:58,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 12:11:58,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 12:11:58,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 12:11:58,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 12:11:58,512 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 12:11:58,512 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 12:11:58,512 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 12:11:58,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 12:11:58,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 12:11:58,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 12:11:58,514 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 12:11:58,514 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 12:11:58,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 12:11:58,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 12:11:58,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 12:11:58,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 12:11:58,606 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 12:11:58,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy2_false-unreach-call_ground.i [2018-07-08 12:11:59,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e19096e3b/db589580118645e483ef959409c402b3/FLAGb9609b147 [2018-07-08 12:11:59,296 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 12:11:59,297 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/standard_copy2_false-unreach-call_ground.i [2018-07-08 12:11:59,313 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e19096e3b/db589580118645e483ef959409c402b3/FLAGb9609b147 [2018-07-08 12:11:59,366 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e19096e3b/db589580118645e483ef959409c402b3 [2018-07-08 12:11:59,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 12:11:59,405 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 12:11:59,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 12:11:59,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 12:11:59,433 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 12:11:59,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79caf03a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59, skipping insertion in model container [2018-07-08 12:11:59,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,654 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 12:11:59,732 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 12:11:59,758 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 12:11:59,771 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 12:11:59,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59 WrapperNode [2018-07-08 12:11:59,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 12:11:59,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 12:11:59,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 12:11:59,799 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 12:11:59,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:11:59" (1/1) ... [2018-07-08 12:11:59,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 12:11:59,850 INFO L168 Benchmark]: Toolchain (without parser) took 453.62 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 316.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-08 12:11:59,864 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 12:11:59,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.17 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 317.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 12:11:59,865 INFO L168 Benchmark]: Boogie Preprocessor took 49.92 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 12:11:59,871 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 383.17 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 317.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 49.92 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...