./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.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-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.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 7a42f8d4f34a409d4aed59e536cce9eb95d9fbfc ........................................................................................................................ 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-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.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 7a42f8d4f34a409d4aed59e536cce9eb95d9fbfc .......................................................................................................................... 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 01:40:44,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:40:44,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:40:44,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:40:44,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:40:44,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:40:44,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:40:44,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:40:44,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:40:44,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:40:44,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:40:44,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:40:44,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:40:44,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:40:44,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:40:44,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:40:44,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:40:44,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:40:44,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:40:44,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:40:44,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:40:44,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:40:44,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:40:44,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:40:44,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:40:44,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:40:44,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:40:44,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:40:44,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:40:44,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:40:44,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:40:44,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:40:44,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:40:44,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:40:44,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:40:44,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:40:44,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:40:44,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:40:44,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:40:44,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:40:44,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:40:44,532 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:40:44,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:40:44,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:40:44,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:40:44,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:40:44,562 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:40:44,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:40:44,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:40:44,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:40:44,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:40:44,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:40:44,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:40:44,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:40:44,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:40:44,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:40:44,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:40:44,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:40:44,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:40:44,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:40:44,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:40:44,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:40:44,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:40:44,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:40:44,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:40:44,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:40:44,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:40:44,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:40:44,573 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 -> 7a42f8d4f34a409d4aed59e536cce9eb95d9fbfc [2019-11-28 01:40:44,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:40:44,911 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:40:44,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:40:44,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:40:44,916 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:40:44,917 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2019-11-28 01:40:44,981 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c027edd26/167ed4480405474bbcc0c3dad384b137/FLAG7e74813bd [2019-11-28 01:40:45,899 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:40:45,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2019-11-28 01:40:45,959 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c027edd26/167ed4480405474bbcc0c3dad384b137/FLAG7e74813bd [2019-11-28 01:40:46,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c027edd26/167ed4480405474bbcc0c3dad384b137 [2019-11-28 01:40:46,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:40:46,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:40:46,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:40:46,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:40:46,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:40:46,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:40:46" (1/1) ... [2019-11-28 01:40:46,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c3f867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:40:46, skipping insertion in model container [2019-11-28 01:40:46,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:40:46" (1/1) ... [2019-11-28 01:40:46,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:40:46,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:40:48,130 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2019-11-28 01:40:48,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cd8d474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:40:48, skipping insertion in model container [2019-11-28 01:40:48,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:40:48,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:40:48,138 INFO L168 Benchmark]: Toolchain (without parser) took 1718.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -128.6 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:40:48,140 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:40:48,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1714.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -128.6 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:40:48,146 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1714.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -128.6 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7148]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg 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 01:40:50,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:40:50,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:40:50,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:40:50,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:40:50,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:40:50,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:40:50,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:40:50,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:40:50,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:40:50,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:40:50,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:40:50,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:40:50,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:40:50,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:40:50,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:40:50,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:40:50,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:40:50,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:40:50,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:40:50,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:40:50,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:40:50,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:40:50,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:40:50,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:40:50,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:40:50,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:40:50,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:40:50,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:40:50,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:40:50,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:40:50,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:40:50,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:40:50,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:40:50,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:40:50,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:40:50,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:40:50,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:40:50,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:40:50,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:40:50,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:40:50,318 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:40:50,348 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:40:50,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:40:50,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:40:50,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:40:50,351 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:40:50,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:40:50,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:40:50,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:40:50,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:40:50,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:40:50,352 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:40:50,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:40:50,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:40:50,353 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:40:50,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:40:50,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:40:50,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:40:50,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:40:50,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:40:50,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:40:50,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:40:50,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:40:50,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:40:50,356 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:40:50,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:40:50,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:40:50,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:40:50,357 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:40:50,358 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 -> 7a42f8d4f34a409d4aed59e536cce9eb95d9fbfc [2019-11-28 01:40:50,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:40:50,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:40:50,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:40:50,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:40:50,708 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:40:50,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2019-11-28 01:40:50,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f58c48a3/75ddf09e48414677ba11384e3cd494b5/FLAGaf6d39e23 [2019-11-28 01:40:51,763 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:40:51,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2019-11-28 01:40:51,830 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f58c48a3/75ddf09e48414677ba11384e3cd494b5/FLAGaf6d39e23 [2019-11-28 01:40:52,138 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f58c48a3/75ddf09e48414677ba11384e3cd494b5 [2019-11-28 01:40:52,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:40:52,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:40:52,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:40:52,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:40:52,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:40:52,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:40:52" (1/1) ... [2019-11-28 01:40:52,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e553462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:40:52, skipping insertion in model container [2019-11-28 01:40:52,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:40:52" (1/1) ... [2019-11-28 01:40:52,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:40:52,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:40:53,966 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2019-11-28 01:40:53,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b3a81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:40:53, skipping insertion in model container [2019-11-28 01:40:53,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:40:53,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:40:53,975 INFO L168 Benchmark]: Toolchain (without parser) took 1829.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 65.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:40:53,976 INFO L168 Benchmark]: CDTParser took 0.41 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 01:40:53,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1825.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 65.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:40:53,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1825.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 65.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7148]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...