./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-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-linux-3.14/linux-3.14_linux-kernel-locking-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 d4766222bc394637c636ab702c14407b56efb4a4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/linux-3.14_linux-kernel-locking-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 d4766222bc394637c636ab702c14407b56efb4a4 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:12:48,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:12:48,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:12:48,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:12:48,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:12:48,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:12:48,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:12:48,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:12:48,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:12:48,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:12:48,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:12:48,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:12:48,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:12:48,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:12:48,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:12:48,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:12:48,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:12:48,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:12:48,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:12:48,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:12:48,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:12:48,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:12:48,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:12:48,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:12:48,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:12:48,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:12:48,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:12:48,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:12:48,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:12:48,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:12:48,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:12:48,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:12:48,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:12:48,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:12:48,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:12:48,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:12:48,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:12:48,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:12:48,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:12:48,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:12:48,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:12:48,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:12:48,515 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:12:48,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:12:48,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:12:48,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:12:48,524 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:12:48,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:12:48,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:12:48,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:12:48,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:12:48,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:12:48,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:12:48,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:12:48,534 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:12:48,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:12:48,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:12:48,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:12:48,540 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:12:48,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:12:48,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:12:48,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:12:48,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:12:48,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:12:48,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:12:48,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:12:48,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:12:48,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:12:48,544 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 -> d4766222bc394637c636ab702c14407b56efb4a4 [2019-11-26 00:12:49,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:12:49,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:12:49,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:12:49,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:12:49,179 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:12:49,180 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:12:49,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25181331c/63c99d5fae8b47c4b0f11a93ee9cdeb8/FLAGe7c0d5183 [2019-11-26 00:12:52,368 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:12:52,370 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:12:52,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25181331c/63c99d5fae8b47c4b0f11a93ee9cdeb8/FLAGe7c0d5183 [2019-11-26 00:12:52,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25181331c/63c99d5fae8b47c4b0f11a93ee9cdeb8 [2019-11-26 00:12:52,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:12:52,822 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:12:52,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:12:52,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:12:52,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:12:52,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:12:52" (1/1) ... [2019-11-26 00:12:52,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:12:52, skipping insertion in model container [2019-11-26 00:12:52,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:12:52" (1/1) ... [2019-11-26 00:12:52,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:12:54,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:13:05,941 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:13:05,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68959c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:05, skipping insertion in model container [2019-11-26 00:13:05,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:05,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:13:05,966 INFO L168 Benchmark]: Toolchain (without parser) took 13137.43 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 792.0 MB in the end (delta: 118.1 MB). Peak memory consumption was 198.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:05,968 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 00:13:05,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13123.50 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 792.0 MB in the end (delta: 118.1 MB). Peak memory consumption was 198.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:05,980 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 13123.50 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 792.0 MB in the end (delta: 118.1 MB). Peak memory consumption was 198.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15095]: 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 00:13:09,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:13:09,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:13:09,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:13:09,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:13:09,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:13:09,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:13:09,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:13:09,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:13:09,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:13:09,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:13:09,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:13:09,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:13:09,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:13:09,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:13:09,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:13:09,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:13:09,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:13:09,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:13:09,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:13:09,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:13:09,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:13:09,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:13:09,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:13:09,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:13:09,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:13:09,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:13:09,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:13:09,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:13:09,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:13:09,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:13:09,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:13:09,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:13:09,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:13:09,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:13:09,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:13:09,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:13:09,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:13:09,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:13:09,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:13:09,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:13:09,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:13:10,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:13:10,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:13:10,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:13:10,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:13:10,039 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:13:10,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:13:10,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:13:10,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:13:10,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:13:10,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:13:10,042 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:13:10,045 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:13:10,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:13:10,046 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:13:10,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:13:10,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:13:10,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:13:10,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:13:10,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:13:10,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:13:10,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:13:10,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:13:10,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:13:10,051 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:13:10,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:13:10,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:13:10,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:13:10,054 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:13:10,054 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 -> d4766222bc394637c636ab702c14407b56efb4a4 [2019-11-26 00:13:10,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:13:10,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:13:10,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:13:10,834 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:13:10,835 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:13:10,836 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:13:10,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bde779296/95c5e645edbc42a1a4b966e41974ea4f/FLAG22ce51850 [2019-11-26 00:13:13,975 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:13:13,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:13:14,308 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bde779296/95c5e645edbc42a1a4b966e41974ea4f/FLAG22ce51850 [2019-11-26 00:13:14,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bde779296/95c5e645edbc42a1a4b966e41974ea4f [2019-11-26 00:13:14,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:13:14,367 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:13:14,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:14,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:13:14,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:13:14,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:14" (1/1) ... [2019-11-26 00:13:14,393 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 12:13:14, skipping insertion in model container [2019-11-26 00:13:14,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:14" (1/1) ... [2019-11-26 00:13:14,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:13:15,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:13:29,680 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:13:29,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f122b70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:29, skipping insertion in model container [2019-11-26 00:13:29,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:29,683 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:13:29,694 INFO L168 Benchmark]: Toolchain (without parser) took 15322.64 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 779.3 MB in the end (delta: 130.8 MB). Peak memory consumption was 198.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:29,700 INFO L168 Benchmark]: CDTParser took 0.31 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 00:13:29,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15310.40 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 779.3 MB in the end (delta: 130.8 MB). Peak memory consumption was 198.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:29,706 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 15310.40 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 779.3 MB in the end (delta: 130.8 MB). Peak memory consumption was 198.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15095]: 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...