./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.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 e257553b41c6cd94608816c484267d98b9731115 .......................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.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 e257553b41c6cd94608816c484267d98b9731115 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:20:45,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:20:45,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:20:45,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:20:45,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:20:45,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:20:45,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:20:45,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:20:45,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:20:45,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:20:45,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:20:45,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:20:45,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:20:45,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:20:45,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:20:45,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:20:45,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:20:45,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:20:45,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:20:45,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:20:45,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:20:45,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:20:45,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:20:45,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:20:45,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:20:45,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:20:45,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:20:45,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:20:45,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:20:45,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:20:45,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:20:45,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:20:45,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:20:45,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:20:45,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:20:45,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:20:45,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:20:45,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:20:45,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:20:45,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:20:45,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:20:45,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:20:45,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:20:45,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:20:45,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:20:45,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:20:45,574 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:20:45,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:20:45,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:20:45,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:20:45,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:20:45,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:20:45,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:20:45,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:20:45,576 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:20:45,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:20:45,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:20:45,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:20:45,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:20:45,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:20:45,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:20:45,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:20:45,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:20:45,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:20:45,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:20:45,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:20:45,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:20:45,580 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:20:45,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:20:45,580 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 -> e257553b41c6cd94608816c484267d98b9731115 [2019-11-28 19:20:45,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:20:45,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:20:45,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:20:45,940 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:20:45,940 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:20:45,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 19:20:46,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231131626/1d6167ad33234feea8cced77443718ef/FLAG75cde3d29 [2019-11-28 19:20:47,079 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:20:47,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 19:20:47,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231131626/1d6167ad33234feea8cced77443718ef/FLAG75cde3d29 [2019-11-28 19:20:47,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231131626/1d6167ad33234feea8cced77443718ef [2019-11-28 19:20:47,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:20:47,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:20:47,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:20:47,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:20:47,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:20:47,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:20:47" (1/1) ... [2019-11-28 19:20:47,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad333ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:20:47, skipping insertion in model container [2019-11-28 19:20:47,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:20:47" (1/1) ... [2019-11-28 19:20:47,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:20:47,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:20:48,329 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-11-28 19:20:50,272 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:20:50,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e5d77cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:20:50, skipping insertion in model container [2019-11-28 19:20:50,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:20:50,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:20:50,280 INFO L168 Benchmark]: Toolchain (without parser) took 2841.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -104.9 MB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:20:50,281 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:20:50,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2838.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -104.9 MB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:20:50,286 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2838.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -104.9 MB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6918]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:20:52,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:20:52,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:20:52,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:20:52,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:20:52,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:20:52,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:20:52,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:20:52,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:20:52,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:20:52,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:20:52,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:20:52,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:20:52,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:20:52,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:20:52,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:20:52,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:20:52,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:20:52,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:20:52,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:20:52,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:20:52,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:20:52,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:20:52,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:20:52,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:20:52,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:20:52,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:20:52,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:20:52,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:20:52,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:20:52,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:20:52,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:20:52,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:20:52,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:20:52,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:20:52,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:20:52,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:20:52,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:20:52,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:20:52,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:20:52,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:20:52,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:20:52,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:20:52,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:20:52,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:20:52,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:20:52,235 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:20:52,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:20:52,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:20:52,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:20:52,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:20:52,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:20:52,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:20:52,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:20:52,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:20:52,238 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:20:52,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:20:52,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:20:52,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:20:52,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:20:52,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:20:52,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:20:52,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:20:52,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:20:52,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:20:52,241 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:20:52,241 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:20:52,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:20:52,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:20:52,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:20:52,242 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:20:52,242 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 -> e257553b41c6cd94608816c484267d98b9731115 [2019-11-28 19:20:52,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:20:52,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:20:52,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:20:52,569 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:20:52,570 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:20:52,571 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 19:20:52,643 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0240829ea/b23f827d189e4a9b81623f09bd650188/FLAGc74db416f [2019-11-28 19:20:53,763 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:20:53,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-28 19:20:53,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0240829ea/b23f827d189e4a9b81623f09bd650188/FLAGc74db416f [2019-11-28 19:20:53,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0240829ea/b23f827d189e4a9b81623f09bd650188 [2019-11-28 19:20:53,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:20:53,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:20:53,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:20:53,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:20:53,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:20:53,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:20:53" (1/1) ... [2019-11-28 19:20:53,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa27838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:20:53, skipping insertion in model container [2019-11-28 19:20:53,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:20:53" (1/1) ... [2019-11-28 19:20:53,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:20:54,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:20:54,936 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-11-28 19:20:56,424 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:20:56,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b7ee36f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:20:56, skipping insertion in model container [2019-11-28 19:20:56,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:20:56,426 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:20:56,430 INFO L168 Benchmark]: Toolchain (without parser) took 2456.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 929.4 MB in the beginning and 1.1 GB in the end (delta: -149.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:20:56,431 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:20:56,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2453.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 929.4 MB in the beginning and 1.1 GB in the end (delta: -149.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:20:56,436 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2453.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 929.4 MB in the beginning and 1.1 GB in the end (delta: -149.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6918]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...