./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.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 0e328df33356b4891cae52c46c5b80b2bf0e69ee ........................................................................................................................... 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.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 0e328df33356b4891cae52c46c5b80b2bf0e69ee ............................................................................................................................. 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 01:43:07,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:43:07,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:43:07,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:43:07,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:43:07,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:43:07,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:43:07,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:43:07,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:43:07,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:43:07,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:43:07,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:43:07,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:43:07,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:43:07,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:43:07,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:43:07,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:43:07,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:43:07,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:43:07,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:43:07,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:43:07,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:43:07,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:43:07,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:43:07,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:43:07,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:43:07,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:43:07,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:43:07,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:43:07,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:43:07,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:43:07,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:43:07,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:43:07,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:43:07,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:43:07,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:43:07,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:43:07,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:43:07,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:43:07,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:43:07,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:43:07,483 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:43:07,498 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:43:07,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:43:07,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:43:07,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:43:07,501 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:43:07,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:43:07,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:43:07,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:43:07,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:43:07,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:43:07,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:43:07,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:43:07,503 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:43:07,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:43:07,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:43:07,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:43:07,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:43:07,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:43:07,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:43:07,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:43:07,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:43:07,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:43:07,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:43:07,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:43:07,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:43:07,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:43:07,507 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 -> 0e328df33356b4891cae52c46c5b80b2bf0e69ee [2019-11-28 01:43:07,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:43:07,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:43:07,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:43:07,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:43:07,857 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:43:07,858 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-28 01:43:07,924 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec58f72e/b0db331862e8407784a1083e20803fed/FLAG041d2562d [2019-11-28 01:43:09,224 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:43:09,225 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-28 01:43:09,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec58f72e/b0db331862e8407784a1083e20803fed/FLAG041d2562d [2019-11-28 01:43:09,744 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ec58f72e/b0db331862e8407784a1083e20803fed [2019-11-28 01:43:09,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:43:09,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:43:09,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:43:09,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:43:09,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:43:09,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:43:09" (1/1) ... [2019-11-28 01:43:09,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e1ac5fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:43:09, skipping insertion in model container [2019-11-28 01:43:09,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:43:09" (1/1) ... [2019-11-28 01:43:09,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:43:10,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:43:11,132 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-11-28 01:43:11,133 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-11-28 01:43:12,511 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-11-28 01:43:12,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f530075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:43:12, skipping insertion in model container [2019-11-28 01:43:12,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:43:12,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:43:12,521 INFO L168 Benchmark]: Toolchain (without parser) took 2764.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 920.0 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 175.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:43:12,524 INFO L168 Benchmark]: CDTParser took 0.67 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 01:43:12,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2759.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 914.6 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 170.2 MB. Max. memory is 11.5 GB. [2019-11-28 01:43:12,530 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 2759.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 914.6 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 170.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9346]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk 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 01:43:14,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:43:14,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:43:14,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:43:14,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:43:14,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:43:14,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:43:14,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:43:14,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:43:14,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:43:14,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:43:14,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:43:14,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:43:14,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:43:14,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:43:14,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:43:14,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:43:14,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:43:14,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:43:14,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:43:14,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:43:14,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:43:14,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:43:14,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:43:14,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:43:14,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:43:14,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:43:14,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:43:14,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:43:14,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:43:14,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:43:14,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:43:14,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:43:14,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:43:14,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:43:14,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:43:14,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:43:14,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:43:14,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:43:14,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:43:14,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:43:14,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:43:14,321 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:43:14,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:43:14,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:43:14,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:43:14,323 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:43:14,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:43:14,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:43:14,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:43:14,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:43:14,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:43:14,325 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:43:14,326 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:43:14,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:43:14,326 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:43:14,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:43:14,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:43:14,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:43:14,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:43:14,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:43:14,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:43:14,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:43:14,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:43:14,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:43:14,329 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:43:14,329 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:43:14,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:43:14,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:43:14,330 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:43:14,331 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 -> 0e328df33356b4891cae52c46c5b80b2bf0e69ee [2019-11-28 01:43:14,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:43:14,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:43:14,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:43:14,689 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:43:14,689 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:43:14,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-28 01:43:14,766 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/657b4f0dd/c376a85193d24edea6ca4832711c2c81/FLAG5e6da0310 [2019-11-28 01:43:15,851 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:43:15,853 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-28 01:43:15,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/657b4f0dd/c376a85193d24edea6ca4832711c2c81/FLAG5e6da0310 [2019-11-28 01:43:16,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/657b4f0dd/c376a85193d24edea6ca4832711c2c81 [2019-11-28 01:43:16,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:43:16,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:43:16,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:43:16,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:43:16,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:43:16,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:43:16" (1/1) ... [2019-11-28 01:43:16,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f820d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:43:16, skipping insertion in model container [2019-11-28 01:43:16,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:43:16" (1/1) ... [2019-11-28 01:43:16,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:43:16,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:43:17,435 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-11-28 01:43:17,436 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-11-28 01:43:18,684 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-11-28 01:43:18,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17389566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:43:18, skipping insertion in model container [2019-11-28 01:43:18,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:43:18,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:43:18,689 INFO L168 Benchmark]: Toolchain (without parser) took 2646.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:43:18,690 INFO L168 Benchmark]: CDTParser took 0.24 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 01:43:18,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2643.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 912.0 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 168.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:43:18,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 2643.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 912.0 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 168.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9346]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...