./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_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-usb-dev_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 2f904f4002031a196fa0f0c72c65ad84ce73770a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-usb-dev_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 2f904f4002031a196fa0f0c72c65ad84ce73770a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 00:13:36,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:13:36,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:13:36,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:13:36,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:13:36,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:13:36,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:13:36,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:13:36,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:13:36,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:13:36,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:13:36,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:13:36,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:13:36,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:13:36,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:13:36,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:13:36,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:13:36,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:13:36,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:13:36,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:13:36,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:13:36,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:13:36,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:13:36,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:13:36,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:13:36,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:13:36,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:13:36,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:13:36,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:13:36,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:13:36,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:13:36,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:13:36,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:13:36,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:13:36,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:13:36,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:13:36,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:13:36,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:13:36,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:13:36,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:13:36,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:13:36,307 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:13:36,359 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:13:36,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:13:36,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:13:36,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:13:36,368 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:13:36,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:13:36,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:13:36,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:13:36,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:13:36,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:13:36,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:13:36,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:13:36,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:13:36,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:13:36,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:13:36,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:13:36,379 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:13:36,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:13:36,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:13:36,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:13:36,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:13:36,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:13:36,383 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:13:36,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:13:36,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:13:36,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:13:36,388 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 -> 2f904f4002031a196fa0f0c72c65ad84ce73770a [2019-11-26 00:13:37,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:13:37,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:13:37,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:13:37,081 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:13:37,081 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:13:37,082 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:13:37,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/621fdb522/62f9a143e9384d5f87be594f44c65a1f/FLAG0a5d3f436 [2019-11-26 00:13:40,737 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:13:40,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:13:41,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/621fdb522/62f9a143e9384d5f87be594f44c65a1f/FLAG0a5d3f436 [2019-11-26 00:13:41,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/621fdb522/62f9a143e9384d5f87be594f44c65a1f [2019-11-26 00:13:41,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:13:41,128 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:13:41,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:41,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:13:41,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:13:41,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:41" (1/1) ... [2019-11-26 00:13:41,162 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 12:13:41, skipping insertion in model container [2019-11-26 00:13:41,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:41" (1/1) ... [2019-11-26 00:13:41,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:13:42,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:13:53,245 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:13:53,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5532991b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:53, skipping insertion in model container [2019-11-26 00:13:53,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:53,250 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:13:53,262 INFO L168 Benchmark]: Toolchain (without parser) took 12128.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.3 MB in the beginning and 811.0 MB in the end (delta: 103.3 MB). Peak memory consumption was 182.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:53,262 INFO L168 Benchmark]: CDTParser took 1.72 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:13:53,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12117.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.3 MB in the beginning and 811.0 MB in the end (delta: 103.3 MB). Peak memory consumption was 182.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:53,273 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.72 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 12117.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.3 MB in the beginning and 811.0 MB in the end (delta: 103.3 MB). Peak memory consumption was 182.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14800]: 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 00:13:57,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:13:57,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:13:57,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:13:57,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:13:57,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:13:57,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:13:57,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:13:57,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:13:57,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:13:57,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:13:57,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:13:57,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:13:57,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:13:57,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:13:57,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:13:57,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:13:57,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:13:57,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:13:57,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:13:57,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:13:57,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:13:57,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:13:57,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:13:57,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:13:57,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:13:57,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:13:57,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:13:57,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:13:57,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:13:57,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:13:57,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:13:57,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:13:57,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:13:57,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:13:57,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:13:57,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:13:57,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:13:57,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:13:57,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:13:57,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:13:57,657 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:13:57,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:13:57,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:13:57,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:13:57,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:13:57,705 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:13:57,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:13:57,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:13:57,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:13:57,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:13:57,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:13:57,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:13:57,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:13:57,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:13:57,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:13:57,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:13:57,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:13:57,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:13:57,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:13:57,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:13:57,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:13:57,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:13:57,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:13:57,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:13:57,720 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:13:57,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:13:57,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:13:57,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:13:57,721 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:13:57,724 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 -> 2f904f4002031a196fa0f0c72c65ad84ce73770a [2019-11-26 00:13:58,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:13:58,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:13:58,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:13:58,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:13:58,398 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:13:58,400 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:13:58,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2081ccea3/d6b67220e5924d3ba7786d1ae5e38c09/FLAG18efedf77 [2019-11-26 00:14:01,454 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:14:01,460 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:14:01,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2081ccea3/d6b67220e5924d3ba7786d1ae5e38c09/FLAG18efedf77 [2019-11-26 00:14:01,856 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2081ccea3/d6b67220e5924d3ba7786d1ae5e38c09 [2019-11-26 00:14:01,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:14:01,869 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:14:01,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:01,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:14:01,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:14:01,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:01" (1/1) ... [2019-11-26 00:14:01,895 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 12:14:01, skipping insertion in model container [2019-11-26 00:14:01,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:01" (1/1) ... [2019-11-26 00:14:01,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:14:03,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:14:14,374 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:14:14,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18834240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:14, skipping insertion in model container [2019-11-26 00:14:14,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:14,379 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:14:14,387 INFO L168 Benchmark]: Toolchain (without parser) took 12513.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.0 MB in the beginning and 799.6 MB in the end (delta: 110.4 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:14,390 INFO L168 Benchmark]: CDTParser took 0.33 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 00:14:14,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12505.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.0 MB in the beginning and 799.6 MB in the end (delta: 110.4 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:14,400 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 12505.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.0 MB in the beginning and 799.6 MB in the end (delta: 110.4 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14800]: 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...