./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/copy-partial-2-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-partial-2-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 11c15c824c42ad3763a0e88de9058974430e966a .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-partial-2-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 11c15c824c42ad3763a0e88de9058974430e966a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:22:11,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:11,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:11,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:11,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:11,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:11,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:11,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:11,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:11,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:11,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:11,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:11,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:11,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:11,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:11,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:11,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:11,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:11,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:11,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:11,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:11,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:11,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:11,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:11,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:11,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:11,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:11,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:11,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:11,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:11,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:11,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:11,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:11,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:11,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:11,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:11,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:11,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:11,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:11,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:11,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:11,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:11,407 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:11,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:11,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:11,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:11,414 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:11,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:11,417 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:11,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:11,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:11,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:11,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:11,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:11,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:11,422 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:11,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:11,424 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:11,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:11,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:11,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:11,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:11,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:11,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:11,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:11,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:11,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:11,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:11,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:11,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:11,431 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 -> 11c15c824c42ad3763a0e88de9058974430e966a [2019-11-25 22:22:12,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:12,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:12,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:12,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:12,060 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:12,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/copy-partial-2-n-u.c [2019-11-25 22:22:12,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67911aab3/0333659b16124a2cae2b80c11f2e31ad/FLAG09c9f389b [2019-11-25 22:22:13,240 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:13,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/copy-partial-2-n-u.c [2019-11-25 22:22:13,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67911aab3/0333659b16124a2cae2b80c11f2e31ad/FLAG09c9f389b [2019-11-25 22:22:13,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67911aab3/0333659b16124a2cae2b80c11f2e31ad [2019-11-25 22:22:13,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:13,308 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:13,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:13,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:13,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:13,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c10032a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:13, skipping insertion in model container [2019-11-25 22:22:13,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:13" (1/1) ... [2019-11-25 22:22:13,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:13,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:13,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:13,865 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:13,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:14,072 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:14,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14 WrapperNode [2019-11-25 22:22:14,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:14,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:14,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:14,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:14,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:14,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:14,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:14,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:14,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:14" (1/1) ... [2019-11-25 22:22:14,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:14,259 INFO L168 Benchmark]: Toolchain (without parser) took 941.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.3 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:14,261 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:14,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 997.0 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:14,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.07 ms. Allocated memory is still 1.0 GB. Free memory is still 997.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:14,285 INFO L168 Benchmark]: Boogie Preprocessor took 67.47 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:14,297 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 765.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 997.0 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 98.07 ms. Allocated memory is still 1.0 GB. Free memory is still 997.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 67.47 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. 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 22:22:18,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:18,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:18,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:18,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:18,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:18,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:18,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:18,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:18,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:18,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:18,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:18,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:18,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:18,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:18,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:18,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:18,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:18,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:18,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:18,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:18,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:18,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:18,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:18,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:18,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:18,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:18,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:18,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:18,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:18,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:18,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:18,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:18,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:18,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:18,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:18,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:18,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:18,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:18,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:18,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:18,299 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:18,335 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:18,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:18,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:18,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:18,341 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:18,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:18,344 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:18,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:18,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:18,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:18,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:18,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:18,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:18,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:18,349 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:18,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:18,350 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:18,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:18,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:18,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:18,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:18,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:18,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:18,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:18,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:18,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:18,356 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:18,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:18,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:18,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:18,360 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 -> 11c15c824c42ad3763a0e88de9058974430e966a [2019-11-25 22:22:18,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:18,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:18,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:18,978 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:18,978 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:18,982 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/copy-partial-2-n-u.c [2019-11-25 22:22:19,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c5063ae6/b15defb0734f4858b58d5abad187f801/FLAG046b1f2e2 [2019-11-25 22:22:20,132 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:20,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/copy-partial-2-n-u.c [2019-11-25 22:22:20,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c5063ae6/b15defb0734f4858b58d5abad187f801/FLAG046b1f2e2 [2019-11-25 22:22:20,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c5063ae6/b15defb0734f4858b58d5abad187f801 [2019-11-25 22:22:20,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:20,314 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:20,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:20,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:20,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:20,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:20,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd97aa8 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 22:22:20,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:20" (1/1) ... [2019-11-25 22:22:20,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:20,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:20,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:20,899 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:20,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:21,108 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:21,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21 WrapperNode [2019-11-25 22:22:21,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:21,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:21,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:21,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:21,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:21,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:21,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:21,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:21,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:21" (1/1) ... [2019-11-25 22:22:21,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:21,274 INFO L168 Benchmark]: Toolchain (without parser) took 955.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 991.3 MB in the end (delta: -31.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:21,275 INFO L168 Benchmark]: CDTParser took 0.39 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 22:22:21,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 991.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:21,281 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.57 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:21,282 INFO L168 Benchmark]: Boogie Preprocessor took 66.90 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:21,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 793.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 991.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 81.57 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 66.90 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 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...