./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.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 c061525714a0cc068157af468124a455b6e5996b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.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 c061525714a0cc068157af468124a455b6e5996b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:15,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:15,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:15,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:15,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:15,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:15,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:15,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:15,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:15,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:15,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:15,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:15,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:15,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:15,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:15,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:15,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:15,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:15,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:15,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:15,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:15,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:15,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:15,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:15,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:15,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:15,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:15,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:15,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:15,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:15,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:15,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:15,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:15,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:15,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:15,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:15,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:15,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:15,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:15,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:15,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:15,478 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:55:15,507 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:15,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:15,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:15,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:15,513 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:15,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:15,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:55:15,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:15,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:15,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:15,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:15,515 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:15,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:15,518 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:15,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:15,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:15,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:15,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:15,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:15,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:15,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:15,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:15,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:15,520 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:55:15,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:55:15,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:15,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:15,523 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 -> c061525714a0cc068157af468124a455b6e5996b [2019-11-24 21:55:15,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:16,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:16,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:16,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:16,018 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:16,019 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-24 21:55:16,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b16dae7/5e4a68e47c66432c994a8e9f6e7195af/FLAG7aec827bd [2019-11-24 21:55:17,358 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:17,359 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-24 21:55:17,424 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b16dae7/5e4a68e47c66432c994a8e9f6e7195af/FLAG7aec827bd [2019-11-24 21:55:17,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b16dae7/5e4a68e47c66432c994a8e9f6e7195af [2019-11-24 21:55:17,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:17,664 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:17,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:17,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:17,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:17,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:17" (1/1) ... [2019-11-24 21:55:17,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c3db17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:17, skipping insertion in model container [2019-11-24 21:55:17,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:17" (1/1) ... [2019-11-24 21:55:17,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:17,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:20,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:20,426 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:55:20,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20565441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:20, skipping insertion in model container [2019-11-24 21:55:20,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:20,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:55:20,434 INFO L168 Benchmark]: Toolchain (without parser) took 2768.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 916.6 MB in the end (delta: 33.5 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:20,437 INFO L168 Benchmark]: CDTParser took 0.50 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. [2019-11-24 21:55:20,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2755.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 916.6 MB in the end (delta: 33.5 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:20,444 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 2755.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 916.6 MB in the end (delta: 33.5 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7327]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:23,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:23,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:23,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:23,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:23,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:23,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:23,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:23,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:23,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:23,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:23,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:23,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:23,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:23,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:23,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:23,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:23,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:23,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:23,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:23,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:23,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:23,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:23,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:23,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:23,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:23,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:23,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:23,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:23,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:23,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:23,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:23,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:23,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:23,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:23,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:23,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:23,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:23,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:23,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:23,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:23,321 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:55:23,350 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:23,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:23,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:23,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:23,357 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:23,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:23,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:23,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:23,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:23,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:23,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:23,360 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:55:23,360 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:55:23,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:23,363 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:23,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:23,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:23,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:23,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:23,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:23,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:23,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:23,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:23,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:23,365 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:55:23,365 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:55:23,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:23,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:23,368 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:55:23,368 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 -> c061525714a0cc068157af468124a455b6e5996b [2019-11-24 21:55:23,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:23,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:23,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:23,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:23,861 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:23,863 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-24 21:55:23,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ba31c45/5da3964cd2c1467e8fb9efdc5b37166b/FLAG21aaec637 [2019-11-24 21:55:25,214 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:25,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-24 21:55:25,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ba31c45/5da3964cd2c1467e8fb9efdc5b37166b/FLAG21aaec637 [2019-11-24 21:55:25,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ba31c45/5da3964cd2c1467e8fb9efdc5b37166b [2019-11-24 21:55:25,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:25,512 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:25,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:25,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:25,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:25,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:25" (1/1) ... [2019-11-24 21:55:25,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:25, skipping insertion in model container [2019-11-24 21:55:25,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:25" (1/1) ... [2019-11-24 21:55:25,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:25,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:28,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:28,444 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:55:28,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:29,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:29,320 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:55:29,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:30,409 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:55:30,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30 WrapperNode [2019-11-24 21:55:30,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:30,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:55:30,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:55:30,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:55:30,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:30,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:30,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:55:30,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:55:30,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:55:30,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:55:30,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:30,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:30,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:30,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:31,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:31,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:31,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:30" (1/1) ... [2019-11-24 21:55:31,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:55:31,204 INFO L168 Benchmark]: Toolchain (without parser) took 5688.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.3 MB in the beginning and 864.4 MB in the end (delta: 92.8 MB). Peak memory consumption was 92.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:31,205 INFO L168 Benchmark]: CDTParser took 0.80 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. [2019-11-24 21:55:31,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4889.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.3 MB in the beginning and 926.2 MB in the end (delta: 31.0 MB). Peak memory consumption was 286.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:31,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 406.92 ms. Allocated memory is still 1.0 GB. Free memory was 926.2 MB in the beginning and 898.1 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:31,210 INFO L168 Benchmark]: Boogie Preprocessor took 380.14 ms. Allocated memory is still 1.0 GB. Free memory was 898.1 MB in the beginning and 864.4 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:31,221 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 4889.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.3 MB in the beginning and 926.2 MB in the end (delta: 31.0 MB). Peak memory consumption was 286.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 406.92 ms. Allocated memory is still 1.0 GB. Free memory was 926.2 MB in the beginning and 898.1 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 380.14 ms. Allocated memory is still 1.0 GB. Free memory was 898.1 MB in the beginning and 864.4 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...