./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.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 3d5daf6bc0256fdf48a8e7ca44a66a682f17ce34 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.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 3d5daf6bc0256fdf48a8e7ca44a66a682f17ce34 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:14:54,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:14:54,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:14:54,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:14:54,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:14:54,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:14:54,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:14:54,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:14:54,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:14:54,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:14:54,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:14:54,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:14:54,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:14:54,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:14:54,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:14:54,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:14:54,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:14:54,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:14:54,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:14:54,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:14:54,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:14:54,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:14:54,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:14:54,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:14:54,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:14:54,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:14:54,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:14:54,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:14:54,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:14:54,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:14:54,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:14:54,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:14:54,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:14:54,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:14:54,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:14:54,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:14:54,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:14:54,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:14:54,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:14:54,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:14:54,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:14:54,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:14:54,491 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:14:54,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:14:54,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:14:54,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:14:54,501 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:14:54,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:14:54,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:14:54,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:14:54,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:14:54,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:14:54,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:14:54,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:14:54,509 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:14:54,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:14:54,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:14:54,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:14:54,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:14:54,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:14:54,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:14:54,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:14:54,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:14:54,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:14:54,515 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:14:54,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:14:54,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:14:54,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:14:54,520 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 -> 3d5daf6bc0256fdf48a8e7ca44a66a682f17ce34 [2019-11-26 00:14:55,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:14:55,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:14:55,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:14:55,171 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:14:55,172 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:14:55,176 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:14:55,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0c51a17/79de05647e684b4d832dfe8ae7135e5a/FLAG7b10b9305 [2019-11-26 00:14:58,438 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:14:58,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:14:58,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0c51a17/79de05647e684b4d832dfe8ae7135e5a/FLAG7b10b9305 [2019-11-26 00:14:58,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0c51a17/79de05647e684b4d832dfe8ae7135e5a [2019-11-26 00:14:58,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:14:58,797 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:14:58,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:58,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:14:58,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:14:58,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:58" (1/1) ... [2019-11-26 00:14:58,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:58, skipping insertion in model container [2019-11-26 00:14:58,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:58" (1/1) ... [2019-11-26 00:14:58,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:14:59,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:15:16,066 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:15:16,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30017170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:16, skipping insertion in model container [2019-11-26 00:15:16,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:16,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:15:16,083 INFO L168 Benchmark]: Toolchain (without parser) took 17276.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.7 MB in the beginning and 780.9 MB in the end (delta: 127.8 MB). Peak memory consumption was 207.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:16,084 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:15:16,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17261.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 903.0 MB in the beginning and 780.9 MB in the end (delta: 122.1 MB). Peak memory consumption was 201.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:16,091 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 17261.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 903.0 MB in the beginning and 780.9 MB in the end (delta: 122.1 MB). Peak memory consumption was 201.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15830]: 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 [2019-11-26 00:15:20,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:15:20,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:15:20,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:15:20,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:15:20,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:15:20,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:15:20,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:15:20,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:15:20,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:15:20,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:15:20,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:15:20,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:15:20,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:15:20,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:15:20,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:15:20,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:15:20,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:15:20,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:15:20,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:15:20,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:15:20,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:15:20,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:15:20,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:15:20,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:15:20,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:15:20,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:15:20,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:15:20,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:15:20,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:15:20,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:15:20,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:15:20,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:15:20,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:15:20,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:15:20,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:15:20,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:15:20,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:15:20,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:15:20,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:15:20,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:15:20,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:15:20,271 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:15:20,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:15:20,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:15:20,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:15:20,282 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:15:20,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:15:20,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:15:20,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:15:20,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:15:20,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:15:20,287 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:15:20,287 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:15:20,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:15:20,288 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:15:20,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:15:20,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:15:20,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:15:20,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:15:20,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:15:20,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:15:20,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:15:20,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:15:20,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:15:20,294 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:15:20,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:15:20,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:15:20,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:15:20,298 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:15:20,299 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 -> 3d5daf6bc0256fdf48a8e7ca44a66a682f17ce34 [2019-11-26 00:15:20,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:15:20,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:15:20,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:15:20,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:15:20,985 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:15:20,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:15:21,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6cdedc99/39604bd59af741c79c7552668d9cb3bd/FLAGbf4aacfbb [2019-11-26 00:15:24,020 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:15:24,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:15:24,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6cdedc99/39604bd59af741c79c7552668d9cb3bd/FLAGbf4aacfbb [2019-11-26 00:15:24,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6cdedc99/39604bd59af741c79c7552668d9cb3bd [2019-11-26 00:15:24,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:15:24,382 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:15:24,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:24,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:15:24,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:15:24,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:24" (1/1) ... [2019-11-26 00:15:24,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:24, skipping insertion in model container [2019-11-26 00:15:24,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:24" (1/1) ... [2019-11-26 00:15:24,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:15:25,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:15:37,355 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:15:37,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e7521fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:37, skipping insertion in model container [2019-11-26 00:15:37,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:37,363 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:15:37,370 INFO L168 Benchmark]: Toolchain (without parser) took 12984.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.1 MB in the beginning and 769.9 MB in the end (delta: 140.3 MB). Peak memory consumption was 207.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:37,372 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-26 00:15:37,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12976.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 904.4 MB in the beginning and 769.9 MB in the end (delta: 134.5 MB). Peak memory consumption was 201.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:37,381 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 12976.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 904.4 MB in the beginning and 769.9 MB in the end (delta: 134.5 MB). Peak memory consumption was 201.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15830]: 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...