./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22d2e62ac54f5ea6aa7afd6942fa092508495876 ........................................................................................................................... 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-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22d2e62ac54f5ea6aa7afd6942fa092508495876 ............................................................................................................................. 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 18:35:29,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:35:29,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:35:29,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:35:29,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:35:29,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:35:29,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:35:29,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:35:29,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:35:29,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:35:29,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:35:29,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:35:29,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:35:29,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:35:29,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:35:29,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:35:29,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:35:29,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:35:29,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:35:30,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:35:30,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:35:30,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:35:30,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:35:30,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:35:30,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:35:30,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:35:30,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:35:30,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:35:30,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:35:30,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:35:30,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:35:30,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:35:30,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:35:30,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:35:30,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:35:30,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:35:30,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:35:30,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:35:30,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:35:30,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:35:30,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:35:30,029 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:35:30,044 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:35:30,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:35:30,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:35:30,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:35:30,047 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:35:30,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:35:30,047 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:35:30,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:35:30,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:35:30,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:35:30,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:35:30,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:35:30,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:35:30,049 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:35:30,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:35:30,050 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:35:30,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:35:30,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:35:30,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:35:30,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:35:30,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:35:30,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:35:30,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:35:30,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:35:30,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:35:30,053 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:35:30,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:35:30,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:35:30,054 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:35:30,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22d2e62ac54f5ea6aa7afd6942fa092508495876 [2019-11-28 18:35:30,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:35:30,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:35:30,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:35:30,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:35:30,395 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:35:30,396 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2019-11-28 18:35:30,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa58ce21b/c02039a1649f430496601b03b2d8d952/FLAGcd8e41f4a [2019-11-28 18:35:31,351 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:35:31,352 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2019-11-28 18:35:31,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa58ce21b/c02039a1649f430496601b03b2d8d952/FLAGcd8e41f4a [2019-11-28 18:35:31,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa58ce21b/c02039a1649f430496601b03b2d8d952 [2019-11-28 18:35:31,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:35:31,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:35:31,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:31,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:35:31,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:35:31,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:31" (1/1) ... [2019-11-28 18:35:31,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339275c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:31, skipping insertion in model container [2019-11-28 18:35:31,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:31" (1/1) ... [2019-11-28 18:35:31,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:35:31,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:35:35,283 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 18:35:35,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29faae89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:35, skipping insertion in model container [2019-11-28 18:35:35,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:35,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 18:35:35,289 INFO L168 Benchmark]: Toolchain (without parser) took 3451.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:35,289 INFO L168 Benchmark]: CDTParser took 0.91 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 18:35:35,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3449.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:35,294 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 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 3449.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: 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 18:35:37,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:35:37,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:35:37,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:35:37,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:35:37,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:35:37,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:35:37,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:35:37,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:35:37,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:35:37,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:35:37,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:35:37,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:35:37,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:35:37,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:35:37,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:35:37,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:35:37,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:35:37,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:35:37,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:35:37,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:35:37,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:35:37,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:35:37,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:35:37,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:35:37,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:35:37,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:35:37,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:35:37,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:35:37,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:35:37,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:35:37,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:35:37,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:35:37,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:35:37,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:35:37,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:35:37,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:35:37,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:35:37,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:35:37,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:35:37,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:35:37,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 18:35:37,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:35:37,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:35:37,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:35:37,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:35:37,286 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:35:37,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:35:37,287 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:35:37,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:35:37,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:35:37,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:35:37,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:35:37,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:35:37,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:35:37,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:35:37,289 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:35:37,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:35:37,290 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:35:37,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:35:37,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:35:37,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:35:37,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:35:37,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:35:37,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:35:37,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:35:37,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:35:37,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:35:37,293 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:35:37,293 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:35:37,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:35:37,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:35:37,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:35:37,294 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22d2e62ac54f5ea6aa7afd6942fa092508495876 [2019-11-28 18:35:37,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:35:37,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:35:37,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:35:37,622 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:35:37,623 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:35:37,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2019-11-28 18:35:37,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/044f6e4c8/5ee3040d4fb246829efccff45d0f20bf/FLAG33abff472 [2019-11-28 18:35:38,601 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:35:38,602 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2019-11-28 18:35:38,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/044f6e4c8/5ee3040d4fb246829efccff45d0f20bf/FLAG33abff472 [2019-11-28 18:35:39,046 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/044f6e4c8/5ee3040d4fb246829efccff45d0f20bf [2019-11-28 18:35:39,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:35:39,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:35:39,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:39,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:35:39,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:35:39,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:39" (1/1) ... [2019-11-28 18:35:39,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35099f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:39, skipping insertion in model container [2019-11-28 18:35:39,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:39" (1/1) ... [2019-11-28 18:35:39,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:35:39,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:35:42,202 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 18:35:42,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7baf9b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:42, skipping insertion in model container [2019-11-28 18:35:42,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:42,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 18:35:42,209 INFO L168 Benchmark]: Toolchain (without parser) took 3155.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -125.6 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:42,210 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:35:42,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3152.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -125.6 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:42,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3152.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -125.6 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: 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...