./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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-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-da95e15 [2019-11-27 10:43:13,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:13,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:13,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:13,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:13,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:13,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:13,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:13,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:13,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:13,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:13,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:13,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:13,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:13,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:13,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:13,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:13,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:13,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:13,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:13,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:13,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:13,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:13,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:13,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:13,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:13,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:13,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:13,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:13,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:13,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:13,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:13,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:13,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:13,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:13,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:13,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:13,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:13,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:13,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:13,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:13,477 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:43:13,516 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:13,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:13,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:13,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:13,524 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:13,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:13,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:43:13,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:13,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:13,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:13,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:13,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:13,528 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:13,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:13,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:13,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:13,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:13,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:13,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:13,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:13,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:13,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:13,534 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:43:13,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:43:13,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:13,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:13,538 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 [2019-11-27 10:43:14,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:14,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:14,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:14,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:14,175 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:14,179 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-27 10:43:14,337 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d95eba5c5/5e02e1066b6a457688f5cc5b6807c38b/FLAG9abd237f5 [2019-11-27 10:43:17,110 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:17,114 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-27 10:43:17,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d95eba5c5/5e02e1066b6a457688f5cc5b6807c38b/FLAG9abd237f5 [2019-11-27 10:43:17,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d95eba5c5/5e02e1066b6a457688f5cc5b6807c38b [2019-11-27 10:43:17,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:17,468 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:17,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:17,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:17,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:17,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:17" (1/1) ... [2019-11-27 10:43:17,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa48b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:17, skipping insertion in model container [2019-11-27 10:43:17,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:17" (1/1) ... [2019-11-27 10:43:17,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:18,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:20,233 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-11-27 10:43:20,239 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-11-27 10:43:22,743 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-11-27 10:43:22,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4227bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:22, skipping insertion in model container [2019-11-27 10:43:22,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:22,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:43:22,761 INFO L168 Benchmark]: Toolchain (without parser) took 5288.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 919.6 MB in the end (delta: -4.2 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:22,766 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:43:22,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5281.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 919.6 MB in the end (delta: -4.2 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:22,778 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5281.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 919.6 MB in the end (delta: -4.2 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 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-da95e15 [2019-11-27 10:43:26,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:26,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:27,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:27,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:27,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:27,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:27,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:27,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:27,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:27,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:27,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:27,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:27,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:27,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:27,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:27,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:27,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:27,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:27,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:27,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:27,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:27,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:27,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:27,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:27,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:27,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:27,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:27,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:27,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:27,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:27,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:27,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:27,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:27,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:27,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:27,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:27,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:27,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:27,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:27,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:27,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:43:27,189 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:27,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:27,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:27,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:27,197 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:27,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:27,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:27,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:27,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:27,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:27,203 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:43:27,204 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:43:27,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:27,205 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:27,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:27,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:27,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:27,207 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:27,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:27,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:27,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:27,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:27,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:27,211 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:43:27,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:43:27,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:27,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:27,213 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:43:27,213 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 [2019-11-27 10:43:27,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:27,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:27,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:27,871 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:27,871 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:27,873 INFO L428 ainManager$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 [2019-11-27 10:43:28,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9550c1a6/b200c21a30254851ba436c5cb54df931/FLAGaa6de3171 [2019-11-27 10:43:30,759 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:30,766 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 [2019-11-27 10:43:30,986 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9550c1a6/b200c21a30254851ba436c5cb54df931/FLAGaa6de3171 [2019-11-27 10:43:31,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9550c1a6/b200c21a30254851ba436c5cb54df931 [2019-11-27 10:43:31,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:31,038 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:31,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:31,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:31,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:31,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:31" (1/1) ... [2019-11-27 10:43:31,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:31, skipping insertion in model container [2019-11-27 10:43:31,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:31" (1/1) ... [2019-11-27 10:43:31,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:31,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:33,607 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-11-27 10:43:33,608 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-11-27 10:43:36,143 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-11-27 10:43:36,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35aa92a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:36, skipping insertion in model container [2019-11-27 10:43:36,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:36,149 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:43:36,158 INFO L168 Benchmark]: Toolchain (without parser) took 5113.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 912.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:36,159 INFO L168 Benchmark]: CDTParser took 3.08 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:43:36,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5102.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 912.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:36,170 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.08 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5102.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 912.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 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...