./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 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-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 646f894a04e461d20666110fe1ed253feeaa65f9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 646f894a04e461d20666110fe1ed253feeaa65f9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:50:41,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:50:41,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:50:41,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:50:41,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:50:41,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:50:41,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:50:41,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:50:41,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:50:41,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:50:41,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:50:41,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:50:41,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:50:41,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:50:41,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:50:41,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:50:41,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:50:41,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:50:41,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:50:41,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:50:41,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:50:41,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:50:41,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:50:41,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:50:41,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:50:41,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:50:41,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:50:41,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:50:41,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:50:41,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:50:41,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:50:41,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:50:41,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:50:41,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:50:41,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:50:41,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:50:41,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:50:41,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:50:41,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:50:41,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:50:41,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:50:41,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:50:41,870 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:50:41,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:50:41,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:50:41,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:50:41,877 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:50:41,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:50:41,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:50:41,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:50:41,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:50:41,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:50:41,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:50:41,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:50:41,884 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:50:41,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:50:41,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:50:41,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:50:41,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:50:41,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:50:41,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:50:41,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:50:41,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:50:41,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:50:41,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:50:41,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:50:41,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:50:41,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:50:41,895 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 -> 646f894a04e461d20666110fe1ed253feeaa65f9 [2019-11-25 23:50:42,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:50:42,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:50:42,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:50:42,560 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:50:42,563 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:50:42,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-25 23:50:42,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2800c80d/27ea57f28e2c4d10a157e6c796c02204/FLAGeb2440379 [2019-11-25 23:50:45,008 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:50:45,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-11-25 23:50:45,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2800c80d/27ea57f28e2c4d10a157e6c796c02204/FLAGeb2440379 [2019-11-25 23:50:45,193 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2800c80d/27ea57f28e2c4d10a157e6c796c02204 [2019-11-25 23:50:45,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:50:45,205 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:50:45,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:45,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:50:45,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:50:45,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:45" (1/1) ... [2019-11-25 23:50:45,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:45, skipping insertion in model container [2019-11-25 23:50:45,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:45" (1/1) ... [2019-11-25 23:50:45,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:50:45,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:50:47,107 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-11-25 23:50:50,786 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:50:50,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc73d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:50, skipping insertion in model container [2019-11-25 23:50:50,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:50,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:50:50,800 INFO L168 Benchmark]: Toolchain (without parser) took 5589.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 912.0 MB in the end (delta: 32.5 MB). Peak memory consumption was 82.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:50,805 INFO L168 Benchmark]: CDTParser took 1.97 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:50:50,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5577.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 912.0 MB in the end (delta: 32.5 MB). Peak memory consumption was 82.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:50,812 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.97 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5577.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 912.0 MB in the end (delta: 32.5 MB). Peak memory consumption was 82.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6919]: 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 0.1.24-65d6cd2 [2019-11-25 23:50:54,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:50:55,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:50:55,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:50:55,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:50:55,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:50:55,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:50:55,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:50:55,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:50:55,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:50:55,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:50:55,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:50:55,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:50:55,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:50:55,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:50:55,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:50:55,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:50:55,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:50:55,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:50:55,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:50:55,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:50:55,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:50:55,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:50:55,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:50:55,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:50:55,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:50:55,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:50:55,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:50:55,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:50:55,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:50:55,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:50:55,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:50:55,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:50:55,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:50:55,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:50:55,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:50:55,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:50:55,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:50:55,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:50:55,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:50:55,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:50:55,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:50:55,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:50:55,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:50:55,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:50:55,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:50:55,245 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:50:55,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:50:55,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:50:55,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:50:55,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:50:55,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:50:55,251 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:50:55,252 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:50:55,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:50:55,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:50:55,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:50:55,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:50:55,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:50:55,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:50:55,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:50:55,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:50:55,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:50:55,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:50:55,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:50:55,261 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:50:55,261 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:50:55,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:50:55,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:50:55,262 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:50:55,262 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 -> 646f894a04e461d20666110fe1ed253feeaa65f9 [2019-11-25 23:50:55,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:50:55,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:50:55,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:50:55,913 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:50:55,914 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:50:55,915 INFO L428 ainManager$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 [2019-11-25 23:50:56,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f7e2fd6d/8e55c79846c5432baf474f2d9aa36ad5/FLAGca1ecf242 [2019-11-25 23:50:58,594 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:50:58,601 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 [2019-11-25 23:50:58,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f7e2fd6d/8e55c79846c5432baf474f2d9aa36ad5/FLAGca1ecf242 [2019-11-25 23:50:58,858 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f7e2fd6d/8e55c79846c5432baf474f2d9aa36ad5 [2019-11-25 23:50:58,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:50:58,874 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:50:58,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:58,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:50:58,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:50:58,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:58" (1/1) ... [2019-11-25 23:50:58,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3c7120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:58, skipping insertion in model container [2019-11-25 23:50:58,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:58" (1/1) ... [2019-11-25 23:50:58,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:50:59,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:51:01,028 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-11-25 23:51:04,138 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:51:04,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@732450b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:51:04, skipping insertion in model container [2019-11-25 23:51:04,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:51:04,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:51:04,152 INFO L168 Benchmark]: Toolchain (without parser) took 5272.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 917.1 MB in the end (delta: 20.2 MB). Peak memory consumption was 88.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:51:04,153 INFO L168 Benchmark]: CDTParser took 2.32 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 23:51:04,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5263.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 917.1 MB in the end (delta: 20.2 MB). Peak memory consumption was 88.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:51:04,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.32 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 5263.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 917.1 MB in the end (delta: 20.2 MB). Peak memory consumption was 88.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6919]: 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...