./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-drivers-clk1_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 dbcd8d8113ca4f0062c1178ccf01840f2e343b0f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-drivers-clk1_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 dbcd8d8113ca4f0062c1178ccf01840f2e343b0f .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:06:43,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:06:43,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:06:43,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:06:43,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:06:43,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:06:43,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:06:43,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:06:43,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:06:43,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:06:43,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:06:43,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:06:43,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:06:43,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:06:43,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:06:43,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:06:43,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:06:43,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:06:43,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:06:43,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:06:43,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:06:43,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:06:43,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:06:43,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:06:43,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:06:43,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:06:43,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:06:43,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:06:43,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:06:43,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:06:43,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:06:43,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:06:43,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:06:43,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:06:43,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:06:43,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:06:43,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:06:43,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:06:43,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:06:43,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:06:43,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:06:43,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:06:43,565 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:06:43,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:06:43,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:06:43,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:06:43,573 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:06:43,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:06:43,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:06:43,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:06:43,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:06:43,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:06:43,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:06:43,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:06:43,580 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:06:43,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:06:43,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:06:43,583 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:06:43,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:06:43,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:06:43,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:06:43,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:06:43,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:06:43,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:06:43,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:06:43,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:06:43,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:06:43,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:06:43,589 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 -> dbcd8d8113ca4f0062c1178ccf01840f2e343b0f [2019-11-27 11:06:44,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:06:44,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:06:44,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:06:44,262 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:06:44,265 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:06:44,266 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 11:06:44,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc189b01/fcb73950d3c0472a8ff2ac515492ab81/FLAGd9a6e90ab [2019-11-27 11:06:47,690 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:06:47,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 11:06:47,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc189b01/fcb73950d3c0472a8ff2ac515492ab81/FLAGd9a6e90ab [2019-11-27 11:06:48,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc189b01/fcb73950d3c0472a8ff2ac515492ab81 [2019-11-27 11:06:48,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:06:48,020 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:06:48,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:06:48,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:06:48,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:06:48,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:06:48" (1/1) ... [2019-11-27 11:06:48,049 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 27.11 11:06:48, skipping insertion in model container [2019-11-27 11:06:48,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:06:48" (1/1) ... [2019-11-27 11:06:48,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:06:49,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:07:00,249 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:07:00,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75425b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:07:00, skipping insertion in model container [2019-11-27 11:07:00,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:00,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:07:00,266 INFO L168 Benchmark]: Toolchain (without parser) took 12241.25 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 815.4 MB in the end (delta: 94.7 MB). Peak memory consumption was 182.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:00,269 INFO L168 Benchmark]: CDTParser took 1.81 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. [2019-11-27 11:07:00,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12232.31 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 815.4 MB in the end (delta: 94.7 MB). Peak memory consumption was 182.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:00,280 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.81 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 12232.31 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 815.4 MB in the end (delta: 94.7 MB). Peak memory consumption was 182.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14837]: 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-da95e15 [2019-11-27 11:07:04,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:07:04,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:07:04,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:07:04,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:07:04,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:07:04,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:07:04,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:07:04,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:07:04,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:07:04,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:07:04,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:07:04,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:07:04,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:07:04,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:07:04,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:07:04,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:07:04,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:07:04,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:07:04,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:07:04,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:07:04,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:07:04,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:07:04,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:07:04,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:07:04,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:07:04,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:07:04,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:07:04,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:07:04,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:07:04,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:07:04,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:07:04,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:07:04,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:07:04,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:07:04,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:07:04,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:07:04,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:07:04,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:07:04,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:07:04,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:07:04,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:07:04,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:07:04,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:07:04,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:07:04,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:07:04,723 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:07:04,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:07:04,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:07:04,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:07:04,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:07:04,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:07:04,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:07:04,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:07:04,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:07:04,731 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:07:04,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:07:04,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:07:04,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:07:04,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:07:04,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:07:04,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:07:04,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:07:04,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:07:04,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:07:04,739 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:07:04,739 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:07:04,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:07:04,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:07:04,741 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:07:04,741 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 -> dbcd8d8113ca4f0062c1178ccf01840f2e343b0f [2019-11-27 11:07:05,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:07:05,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:07:05,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:07:05,449 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:07:05,453 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:07:05,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 11:07:05,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75390108/0c8d7fb53e874de6a482b2829d176ab6/FLAGc089f7072 [2019-11-27 11:07:09,192 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:07:09,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-27 11:07:09,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75390108/0c8d7fb53e874de6a482b2829d176ab6/FLAGc089f7072 [2019-11-27 11:07:09,580 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75390108/0c8d7fb53e874de6a482b2829d176ab6 [2019-11-27 11:07:09,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:07:09,595 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:07:09,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:09,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:07:09,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:07:09,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:07:09" (1/1) ... [2019-11-27 11:07:09,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16684da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:07:09, skipping insertion in model container [2019-11-27 11:07:09,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:07:09" (1/1) ... [2019-11-27 11:07:09,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:07:10,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:07:21,532 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:07:21,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2471954c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:07:21, skipping insertion in model container [2019-11-27 11:07:21,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:21,534 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:07:21,544 INFO L168 Benchmark]: Toolchain (without parser) took 11943.36 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 800.1 MB in the end (delta: 108.6 MB). Peak memory consumption was 182.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:21,546 INFO L168 Benchmark]: CDTParser took 0.46 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. [2019-11-27 11:07:21,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11933.66 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 800.1 MB in the end (delta: 108.6 MB). Peak memory consumption was 182.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:21,555 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 11933.66 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 800.1 MB in the end (delta: 108.6 MB). Peak memory consumption was 182.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14837]: 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...