./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 30f4e4ab 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 0.1.24-30f4e4a [2019-11-28 02:14:58,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:14:58,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:14:58,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:14:58,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:14:58,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:14:58,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:14:58,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:14:58,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:14:58,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:14:58,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:14:58,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:14:58,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:14:58,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:14:58,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:14:58,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:14:58,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:14:58,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:14:58,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:14:58,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:14:58,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:14:58,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:14:58,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:14:58,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:14:58,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:14:58,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:14:58,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:14:58,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:14:58,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:14:58,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:14:58,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:14:58,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:14:58,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:14:58,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:14:58,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:14:58,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:14:58,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:14:58,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:14:58,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:14:58,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:14:58,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:14:58,332 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:14:58,348 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:14:58,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:14:58,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:14:58,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:14:58,352 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:14:58,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:14:58,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:14:58,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:14:58,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:14:58,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:14:58,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:14:58,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:14:58,353 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:14:58,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:14:58,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:14:58,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:14:58,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:14:58,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:14:58,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:14:58,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:14:58,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:14:58,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:14:58,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:14:58,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:14:58,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:14:58,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:14:58,359 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 [2019-11-28 02:14:58,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:14:58,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:14:58,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:14:58,710 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:14:58,710 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:14:58,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 02:14:58,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97148633c/b27ccff5018b4a6ca3f8c6e56ff70ec3/FLAGb4553e4de [2019-11-28 02:15:00,191 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:15:00,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 02:15:00,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97148633c/b27ccff5018b4a6ca3f8c6e56ff70ec3/FLAGb4553e4de [2019-11-28 02:15:00,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97148633c/b27ccff5018b4a6ca3f8c6e56ff70ec3 [2019-11-28 02:15:00,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:15:00,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:15:00,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:15:00,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:15:00,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:15:00,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:15:00" (1/1) ... [2019-11-28 02:15:00,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190ab090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:15:00, skipping insertion in model container [2019-11-28 02:15:00,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:15:00" (1/1) ... [2019-11-28 02:15:00,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:15:01,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:15:06,568 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:15:06,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61e60559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:15:06, skipping insertion in model container [2019-11-28 02:15:06,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:15:06,570 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:15:06,575 INFO L168 Benchmark]: Toolchain (without parser) took 5982.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 907.8 MB in the beginning and 1.0 GB in the end (delta: -98.4 MB). Peak memory consumption was 210.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:15:06,576 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:15:06,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5979.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 902.4 MB in the beginning and 1.0 GB in the end (delta: -103.7 MB). Peak memory consumption was 205.2 MB. Max. memory is 11.5 GB. [2019-11-28 02:15:06,581 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5979.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 902.4 MB in the beginning and 1.0 GB in the end (delta: -103.7 MB). Peak memory consumption was 205.2 MB. Max. memory is 11.5 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 0.1.24-30f4e4a [2019-11-28 02:15:08,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:15:08,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:15:08,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:15:08,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:15:08,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:15:08,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:15:08,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:15:08,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:15:08,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:15:08,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:15:08,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:15:08,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:15:08,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:15:08,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:15:08,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:15:08,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:15:08,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:15:08,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:15:08,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:15:08,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:15:08,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:15:08,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:15:08,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:15:08,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:15:08,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:15:08,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:15:08,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:15:08,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:15:08,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:15:08,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:15:08,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:15:08,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:15:08,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:15:08,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:15:08,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:15:08,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:15:08,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:15:08,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:15:08,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:15:08,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:15:08,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:15:08,292 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:15:08,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:15:08,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:15:08,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:15:08,294 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:15:08,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:15:08,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:15:08,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:15:08,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:15:08,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:15:08,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:15:08,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:15:08,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:15:08,296 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:15:08,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:15:08,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:15:08,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:15:08,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:15:08,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:15:08,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:15:08,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:15:08,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:15:08,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:15:08,299 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:15:08,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:15:08,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:15:08,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:15:08,300 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:15:08,300 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 [2019-11-28 02:15:08,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:15:08,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:15:08,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:15:08,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:15:08,621 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:15:08,623 INFO L428 ainManager$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 [2019-11-28 02:15:08,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6428849/59843dfe2c194a69bb7fbc878d0a2f7c/FLAGa8d9605c0 [2019-11-28 02:15:10,199 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:15:10,202 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 [2019-11-28 02:15:10,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6428849/59843dfe2c194a69bb7fbc878d0a2f7c/FLAGa8d9605c0 [2019-11-28 02:15:10,561 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6428849/59843dfe2c194a69bb7fbc878d0a2f7c [2019-11-28 02:15:10,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:15:10,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:15:10,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:15:10,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:15:10,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:15:10,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:15:10" (1/1) ... [2019-11-28 02:15:10,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b13cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:15:10, skipping insertion in model container [2019-11-28 02:15:10,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:15:10" (1/1) ... [2019-11-28 02:15:10,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:15:10,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:15:16,489 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:15:16,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77687d4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:15:16, skipping insertion in model container [2019-11-28 02:15:16,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:15:16,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:15:16,495 INFO L168 Benchmark]: Toolchain (without parser) took 5927.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 904.0 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 210.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:15:16,496 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:15:16,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5923.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 904.0 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 210.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:15:16,500 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5923.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 904.0 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 210.4 MB. Max. memory is 11.5 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...