./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/copy-3-n-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-multidimensional/copy-3-n-u.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb9c61d16e024b7dec2b2f6f8393b7001bdf4faf ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-multidimensional/copy-3-n-u.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb9c61d16e024b7dec2b2f6f8393b7001bdf4faf ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:22:10,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:10,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:10,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:10,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:10,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:10,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:10,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:10,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:10,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:10,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:10,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:10,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:10,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:10,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:10,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:10,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:10,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:10,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:10,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:10,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:10,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:10,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:10,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:10,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:10,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:10,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:10,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:10,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:10,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:10,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:10,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:10,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:10,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:10,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:10,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:10,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:10,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:10,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:10,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:10,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:10,459 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:10,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:10,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:10,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:10,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:10,527 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:10,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:10,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:10,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:10,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:10,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:10,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:10,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:10,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:10,533 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:10,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:10,534 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:10,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:10,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:10,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:10,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:10,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:10,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:10,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:10,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:10,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:10,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:10,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:10,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:10,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb9c61d16e024b7dec2b2f6f8393b7001bdf4faf [2019-11-25 22:22:11,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:11,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:11,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:11,248 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:11,248 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:11,249 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/copy-3-n-u.c [2019-11-25 22:22:11,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4972b111/03ab789a5c0f43e1b3d94ec47c1228e7/FLAGae53c15bd [2019-11-25 22:22:12,572 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:12,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/copy-3-n-u.c [2019-11-25 22:22:12,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4972b111/03ab789a5c0f43e1b3d94ec47c1228e7/FLAGae53c15bd [2019-11-25 22:22:12,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4972b111/03ab789a5c0f43e1b3d94ec47c1228e7 [2019-11-25 22:22:12,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:12,644 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:12,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:12,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:12,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:12,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:12" (1/1) ... [2019-11-25 22:22:12,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cad85d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:12, skipping insertion in model container [2019-11-25 22:22:12,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:12" (1/1) ... [2019-11-25 22:22:12,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:12,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:13,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:13,260 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:13,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:13,495 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:13,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13 WrapperNode [2019-11-25 22:22:13,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:13,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:13,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:13,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:13,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:13,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:13,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:13,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:13,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:13,740 INFO L168 Benchmark]: Toolchain (without parser) took 1091.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.7 MB in the end (delta: -24.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:13,745 INFO L168 Benchmark]: CDTParser took 3.23 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:13,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.5 MB in the end (delta: -29.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:13,752 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.02 ms. Allocated memory is still 1.0 GB. Free memory was 991.5 MB in the beginning and 985.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:13,753 INFO L168 Benchmark]: Boogie Preprocessor took 99.00 ms. Allocated memory is still 1.0 GB. Free memory is still 985.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:13,764 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.23 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 849.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.5 MB in the end (delta: -29.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 134.02 ms. Allocated memory is still 1.0 GB. Free memory was 991.5 MB in the beginning and 985.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 99.00 ms. Allocated memory is still 1.0 GB. Free memory is still 985.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:22:17,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:17,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:17,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:17,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:17,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:17,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:17,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:17,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:17,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:17,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:17,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:17,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:17,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:17,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:17,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:17,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:17,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:17,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:17,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:17,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:17,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:17,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:17,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:17,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:17,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:17,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:17,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:17,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:17,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:17,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:17,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:17,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:17,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:17,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:17,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:17,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:17,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:17,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:17,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:17,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:17,948 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:18,005 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:18,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:18,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:18,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:18,021 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:18,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:18,022 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:18,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:18,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:18,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:18,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:18,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:18,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:18,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:18,029 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:18,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:18,029 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:18,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:18,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:18,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:18,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:18,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:18,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:18,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:18,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:18,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:18,036 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:18,036 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:18,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:18,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:18,040 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb9c61d16e024b7dec2b2f6f8393b7001bdf4faf [2019-11-25 22:22:18,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:18,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:18,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:18,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:18,671 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:18,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/copy-3-n-u.c [2019-11-25 22:22:18,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5c12bd3c/547737d494134dcda4247b7265b3a8d9/FLAG6e1da4a45 [2019-11-25 22:22:19,971 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:19,972 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/copy-3-n-u.c [2019-11-25 22:22:19,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5c12bd3c/547737d494134dcda4247b7265b3a8d9/FLAG6e1da4a45 [2019-11-25 22:22:20,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5c12bd3c/547737d494134dcda4247b7265b3a8d9 [2019-11-25 22:22:20,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:20,044 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:20,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:20,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:20,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:20,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:20,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a3ff3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20, skipping insertion in model container [2019-11-25 22:22:20,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:20,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:20,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:20,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:20,701 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:20,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:20,913 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:20,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20 WrapperNode [2019-11-25 22:22:20,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:20,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:20,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:20,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:20,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:20,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:21,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:21,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:21,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:21,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:21,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:21,127 INFO L168 Benchmark]: Toolchain (without parser) took 1078.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 990.0 MB in the end (delta: -28.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:21,129 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:21,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 871.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:21,136 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.13 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 990.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:21,137 INFO L168 Benchmark]: Boogie Preprocessor took 76.97 ms. Allocated memory is still 1.0 GB. Free memory is still 990.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:21,158 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 871.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 124.13 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 990.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 76.97 ms. Allocated memory is still 1.0 GB. Free memory is still 990.0 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...