./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--phy--dp83640.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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--phy--dp83640.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 fd31e1aeff1d8d07e0a4b44b12f4c3ec07b87f75 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--phy--dp83640.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 fd31e1aeff1d8d07e0a4b44b12f4c3ec07b87f75 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:03:42,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:42,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:42,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:42,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:42,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:42,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:42,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:42,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:42,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:42,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:42,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:42,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:42,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:42,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:42,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:42,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:42,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:42,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:42,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:42,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:42,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:42,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:42,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:42,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:42,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:42,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:42,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:42,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:42,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:42,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:42,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:42,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:42,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:42,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:42,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:42,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:42,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:42,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:42,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:42,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:42,263 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:42,308 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:42,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:42,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:42,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:42,316 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:42,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:42,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:42,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:42,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:42,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:42,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:42,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:42,322 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:42,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:42,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:42,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:42,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:42,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:42,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:42,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:42,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:42,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:42,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:42,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:42,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:42,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:42,330 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 -> fd31e1aeff1d8d07e0a4b44b12f4c3ec07b87f75 [2019-11-27 17:03:43,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:43,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:43,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:43,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:43,055 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:43,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-11-27 17:03:43,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fff8098a/959a123d41154b2eb2793cfd0a462ef4/FLAG97f8e72a8 [2019-11-27 17:03:45,097 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:45,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-11-27 17:03:45,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fff8098a/959a123d41154b2eb2793cfd0a462ef4/FLAG97f8e72a8 [2019-11-27 17:03:45,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fff8098a/959a123d41154b2eb2793cfd0a462ef4 [2019-11-27 17:03:45,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:45,237 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:45,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:45,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:45,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:45,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:45" (1/1) ... [2019-11-27 17:03:45,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b4d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:45, skipping insertion in model container [2019-11-27 17:03:45,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:45" (1/1) ... [2019-11-27 17:03:45,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:45,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:48,926 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-27 17:03:48,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:48,996 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:49,696 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-27 17:03:49,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:50,145 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:50,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50 WrapperNode [2019-11-27 17:03:50,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:50,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:50,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:50,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:50,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:50,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:51,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:51,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:51,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:51,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:51,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:51,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:51,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:51,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:51,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:51,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:52,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:50" (1/1) ... [2019-11-27 17:03:52,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:52,539 INFO L168 Benchmark]: Toolchain (without parser) took 7297.18 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 929.7 MB in the end (delta: 20.5 MB). Peak memory consumption was 301.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,542 INFO L168 Benchmark]: CDTParser took 0.70 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. [2019-11-27 17:03:52,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4909.29 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 838.2 MB in the end (delta: 112.0 MB). Peak memory consumption was 112.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,554 INFO L168 Benchmark]: Boogie Procedure Inliner took 973.62 ms. Allocated memory is still 1.0 GB. Free memory was 838.2 MB in the beginning and 769.5 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,557 INFO L168 Benchmark]: Boogie Preprocessor took 1408.44 ms. Allocated memory is still 1.0 GB. Free memory was 769.5 MB in the beginning and 929.7 MB in the end (delta: -160.2 MB). Peak memory consumption was 120.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,565 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 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 4909.29 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 838.2 MB in the end (delta: 112.0 MB). Peak memory consumption was 112.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 973.62 ms. Allocated memory is still 1.0 GB. Free memory was 838.2 MB in the beginning and 769.5 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1408.44 ms. Allocated memory is still 1.0 GB. Free memory was 769.5 MB in the beginning and 929.7 MB in the end (delta: -160.2 MB). Peak memory consumption was 120.7 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 0.1.24-509859d [2019-11-27 17:03:56,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:56,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:56,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:56,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:56,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:56,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:56,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:56,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:56,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:56,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:56,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:56,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:56,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:56,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:56,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:56,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:56,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:56,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:56,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:56,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:56,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:56,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:56,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:56,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:56,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:56,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:56,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:56,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:56,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:56,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:56,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:56,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:56,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:56,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:56,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:56,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:56,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:56,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:57,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:57,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:57,003 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:57,047 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:57,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:57,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:57,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:57,055 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:57,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:57,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:57,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:57,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:57,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:57,061 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:57,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:57,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:57,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:57,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:57,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:57,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:57,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:57,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:57,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:57,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:57,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:57,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:57,071 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:57,071 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:57,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:57,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:57,072 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:57,072 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 -> fd31e1aeff1d8d07e0a4b44b12f4c3ec07b87f75 [2019-11-27 17:03:57,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:57,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:57,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:57,642 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:57,645 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:57,647 INFO L428 ainManager$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--phy--dp83640.ko-entry_point.cil.out.i [2019-11-27 17:03:57,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/355f972b2/26eacd4090b24237b075f0b675d0f9a0/FLAGca768a44f [2019-11-27 17:03:59,528 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:59,529 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--phy--dp83640.ko-entry_point.cil.out.i [2019-11-27 17:03:59,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/355f972b2/26eacd4090b24237b075f0b675d0f9a0/FLAGca768a44f [2019-11-27 17:03:59,663 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/355f972b2/26eacd4090b24237b075f0b675d0f9a0 [2019-11-27 17:03:59,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:59,675 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:59,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:59,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:59,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:59,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:59" (1/1) ... [2019-11-27 17:03:59,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f21c6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:59, skipping insertion in model container [2019-11-27 17:03:59,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:59" (1/1) ... [2019-11-27 17:03:59,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:59,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:03,502 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-27 17:04:03,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:03,604 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:04,414 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-27 17:04:04,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:04,836 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:04,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04 WrapperNode [2019-11-27 17:04:04,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:04,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:04,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:04,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:04,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:05,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:05,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:05,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:05,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:06,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:06,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:07,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:07,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:07,217 INFO L168 Benchmark]: Toolchain (without parser) took 7534.26 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 919.5 MB in the end (delta: 30.7 MB). Peak memory consumption was 294.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,219 INFO L168 Benchmark]: CDTParser took 3.12 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. [2019-11-27 17:04:07,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5160.57 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 815.5 MB in the end (delta: 134.8 MB). Peak memory consumption was 134.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 811.42 ms. Allocated memory is still 1.0 GB. Free memory was 815.5 MB in the beginning and 758.2 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,226 INFO L168 Benchmark]: Boogie Preprocessor took 1553.37 ms. Allocated memory is still 1.0 GB. Free memory was 758.2 MB in the beginning and 919.5 MB in the end (delta: -161.4 MB). Peak memory consumption was 102.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,242 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.12 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 5160.57 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 815.5 MB in the end (delta: 134.8 MB). Peak memory consumption was 134.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 811.42 ms. Allocated memory is still 1.0 GB. Free memory was 815.5 MB in the beginning and 758.2 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1553.37 ms. Allocated memory is still 1.0 GB. Free memory was 758.2 MB in the beginning and 919.5 MB in the end (delta: -161.4 MB). Peak memory consumption was 102.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...