./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash d030689f4d603e5f0b573c8cc003c9aa4168d4f1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash d030689f4d603e5f0b573c8cc003c9aa4168d4f1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:45:54,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:54,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:54,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:54,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:54,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:54,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:54,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:54,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:54,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:54,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:54,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:54,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:54,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:54,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:54,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:54,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:54,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:54,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:54,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:54,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:54,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:54,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:54,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:54,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:54,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:54,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:54,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:54,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:54,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:54,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:54,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:54,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:54,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:54,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:54,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:54,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:54,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:54,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:54,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:54,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:54,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:54,376 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:54,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:54,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:54,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:54,381 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:54,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:54,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:54,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:54,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:54,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:54,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:54,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:54,386 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:54,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:54,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:54,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:54,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:54,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:54,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:54,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:54,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:54,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:54,390 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:54,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:54,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:54,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:54,391 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d030689f4d603e5f0b573c8cc003c9aa4168d4f1 [2019-11-25 23:45:54,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:54,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:54,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:54,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:54,834 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:54,834 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-25 23:45:54,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b240dffac/732cec7a451245cdb7318aa028a9267e/FLAGb97eb412a [2019-11-25 23:45:56,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:56,259 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-25 23:45:56,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b240dffac/732cec7a451245cdb7318aa028a9267e/FLAGb97eb412a [2019-11-25 23:45:56,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b240dffac/732cec7a451245cdb7318aa028a9267e [2019-11-25 23:45:56,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:56,483 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:56,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:56,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:56,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:56,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:45:56,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db3c047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56, skipping insertion in model container [2019-11-25 23:45:56,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:45:56,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:56,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:01,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:01,491 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:02,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:03,586 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:03,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03 WrapperNode [2019-11-25 23:46:03,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:03,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:03,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:03,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:03,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:03,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:05,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:05,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:05,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:05,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:05,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:05,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:05,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:05,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:06,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:06,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:06,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:03" (1/1) ... [2019-11-25 23:46:07,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:07,061 INFO L168 Benchmark]: Toolchain (without parser) took 10576.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 662.4 MB in the end (delta: 287.9 MB). Peak memory consumption was 287.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:07,064 INFO L168 Benchmark]: CDTParser took 0.51 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 23:46:07,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7103.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 822.8 MB in the end (delta: 127.4 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:07,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 1678.87 ms. Allocated memory is still 1.0 GB. Free memory was 822.8 MB in the beginning and 839.3 MB in the end (delta: -16.5 MB). Peak memory consumption was 209.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:07,075 INFO L168 Benchmark]: Boogie Preprocessor took 1786.75 ms. Allocated memory is still 1.0 GB. Free memory was 839.3 MB in the beginning and 662.4 MB in the end (delta: 176.9 MB). Peak memory consumption was 176.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:07,080 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 7103.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 822.8 MB in the end (delta: 127.4 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1678.87 ms. Allocated memory is still 1.0 GB. Free memory was 822.8 MB in the beginning and 839.3 MB in the end (delta: -16.5 MB). Peak memory consumption was 209.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1786.75 ms. Allocated memory is still 1.0 GB. Free memory was 839.3 MB in the beginning and 662.4 MB in the end (delta: 176.9 MB). Peak memory consumption was 176.9 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 23:46:09,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:09,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:09,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:09,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:09,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:09,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:10,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:10,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:10,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:10,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:10,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:10,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:10,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:10,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:10,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:10,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:10,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:10,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:10,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:10,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:10,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:10,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:10,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:10,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:10,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:10,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:10,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:10,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:10,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:10,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:10,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:10,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:10,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:10,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:10,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:10,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:10,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:10,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:10,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:10,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:10,102 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:46:10,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:10,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:10,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:10,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:10,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:10,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:10,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:10,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:10,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:10,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:10,143 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:46:10,143 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:46:10,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:10,144 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:10,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:10,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:10,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:10,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:10,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:10,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:10,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:10,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:10,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:10,148 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:46:10,148 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:46:10,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:10,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:10,149 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:46:10,149 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d030689f4d603e5f0b573c8cc003c9aa4168d4f1 [2019-11-25 23:46:10,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:10,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:10,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:10,649 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:10,653 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:10,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-25 23:46:10,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0766d404/df05006287eb42d895ef15985ce27d67/FLAG939211ad2 [2019-11-25 23:46:12,181 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:12,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-25 23:46:12,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0766d404/df05006287eb42d895ef15985ce27d67/FLAG939211ad2 [2019-11-25 23:46:12,330 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0766d404/df05006287eb42d895ef15985ce27d67 [2019-11-25 23:46:12,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:12,335 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:12,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:12,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:12,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:12,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:12,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7981e52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12, skipping insertion in model container [2019-11-25 23:46:12,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:12,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:12,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:16,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:17,007 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:17,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:18,951 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:18,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18 WrapperNode [2019-11-25 23:46:18,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:18,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:18,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:18,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:18,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:20,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:20,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:20,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:20,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:20,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:20,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:20,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:20,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:21,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:21,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:21,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:22,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:22,141 INFO L168 Benchmark]: Toolchain (without parser) took 9801.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 654.5 MB in the end (delta: 294.3 MB). Peak memory consumption was 294.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:22,146 INFO L168 Benchmark]: CDTParser took 0.24 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 23:46:22,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6610.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 795.9 MB in the end (delta: 152.9 MB). Peak memory consumption was 274.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:22,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 1486.12 ms. Allocated memory is still 1.0 GB. Free memory was 795.9 MB in the beginning and 831.9 MB in the end (delta: -36.0 MB). Peak memory consumption was 169.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:22,149 INFO L168 Benchmark]: Boogie Preprocessor took 1692.61 ms. Allocated memory is still 1.0 GB. Free memory was 831.9 MB in the beginning and 654.5 MB in the end (delta: 177.4 MB). Peak memory consumption was 177.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:22,161 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 6610.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 795.9 MB in the end (delta: 152.9 MB). Peak memory consumption was 274.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1486.12 ms. Allocated memory is still 1.0 GB. Free memory was 795.9 MB in the beginning and 831.9 MB in the end (delta: -36.0 MB). Peak memory consumption was 169.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1692.61 ms. Allocated memory is still 1.0 GB. Free memory was 831.9 MB in the beginning and 654.5 MB in the end (delta: 177.4 MB). Peak memory consumption was 177.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...