./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.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 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.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 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:47:06,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:47:06,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:47:06,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:47:06,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:47:06,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:47:06,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:47:06,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:47:06,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:47:06,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:47:06,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:47:06,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:47:06,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:47:06,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:47:06,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:47:06,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:47:06,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:47:06,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:47:06,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:47:06,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:47:06,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:47:06,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:47:06,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:47:06,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:47:06,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:47:06,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:47:06,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:47:06,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:47:06,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:47:06,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:47:06,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:47:06,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:47:06,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:47:06,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:47:06,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:47:06,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:47:06,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:47:06,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:47:06,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:47:06,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:47:06,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:47:06,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:47:06,495 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:47:06,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:47:06,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:47:06,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:47:06,507 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:47:06,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:47:06,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:47:06,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:47:06,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:47:06,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:47:06,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:47:06,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:47:06,517 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:47:06,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:47:06,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:47:06,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:47:06,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:47:06,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:47:06,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:47:06,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:47:06,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:47:06,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:47:06,523 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:47:06,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:47:06,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:47:06,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:47:06,527 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 -> 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 [2019-11-27 10:47:07,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:47:07,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:47:07,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:47:07,165 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:47:07,170 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:47:07,171 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 10:47:07,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d1d9c37/06528e684dd7402bbe42ee0ff8bde236/FLAG5e8793b2a [2019-11-27 10:47:10,221 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:47:10,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 10:47:10,501 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d1d9c37/06528e684dd7402bbe42ee0ff8bde236/FLAG5e8793b2a [2019-11-27 10:47:10,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d1d9c37/06528e684dd7402bbe42ee0ff8bde236 [2019-11-27 10:47:10,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:47:10,555 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:47:10,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:10,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:47:10,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:47:10,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:10" (1/1) ... [2019-11-27 10:47:10,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f636103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:10, skipping insertion in model container [2019-11-27 10:47:10,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:10" (1/1) ... [2019-11-27 10:47:10,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:47:11,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:47:18,418 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-27 10:47:18,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ee97b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:18, skipping insertion in model container [2019-11-27 10:47:18,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:18,422 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:47:18,442 INFO L168 Benchmark]: Toolchain (without parser) took 7872.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 895.7 MB in the end (delta: 20.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:18,443 INFO L168 Benchmark]: CDTParser took 0.72 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 10:47:18,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7862.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 895.7 MB in the end (delta: 20.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:18,453 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 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 7862.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 895.7 MB in the end (delta: 20.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9878]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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 10:47:22,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:47:22,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:47:22,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:47:22,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:47:22,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:47:22,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:47:23,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:47:23,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:47:23,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:47:23,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:47:23,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:47:23,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:47:23,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:47:23,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:47:23,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:47:23,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:47:23,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:47:23,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:47:23,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:47:23,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:47:23,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:47:23,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:47:23,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:47:23,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:47:23,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:47:23,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:47:23,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:47:23,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:47:23,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:47:23,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:47:23,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:47:23,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:47:23,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:47:23,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:47:23,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:47:23,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:47:23,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:47:23,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:47:23,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:47:23,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:47:23,175 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:47:23,234 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:47:23,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:47:23,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:47:23,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:47:23,248 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:47:23,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:47:23,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:47:23,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:47:23,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:47:23,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:47:23,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:47:23,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:47:23,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:47:23,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:47:23,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:47:23,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:47:23,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:47:23,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:47:23,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:47:23,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:47:23,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:47:23,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:47:23,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:47:23,266 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:47:23,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:47:23,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:47:23,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:47:23,269 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:47:23,269 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 -> 8e1e709b76f5ac269f3c3b7ac90b7160f01e3e37 [2019-11-27 10:47:23,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:47:24,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:47:24,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:47:24,039 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:47:24,044 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:47:24,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 10:47:24,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbcd2907c/7c75db35859a4b66aac8e18e9096c082/FLAG96677f7c8 [2019-11-27 10:47:27,047 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:47:27,050 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 10:47:27,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbcd2907c/7c75db35859a4b66aac8e18e9096c082/FLAG96677f7c8 [2019-11-27 10:47:27,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbcd2907c/7c75db35859a4b66aac8e18e9096c082 [2019-11-27 10:47:27,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:47:27,451 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:47:27,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:27,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:47:27,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:47:27,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:27" (1/1) ... [2019-11-27 10:47:27,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:27, skipping insertion in model container [2019-11-27 10:47:27,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:27" (1/1) ... [2019-11-27 10:47:27,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:47:28,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:47:36,940 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-11-27 10:47:36,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47be196d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:36, skipping insertion in model container [2019-11-27 10:47:36,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:36,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:47:36,952 INFO L168 Benchmark]: Toolchain (without parser) took 9494.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 889.0 MB in the end (delta: 32.6 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:36,955 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:47:36,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9485.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 889.0 MB in the end (delta: 32.6 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:36,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9485.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 889.0 MB in the end (delta: 32.6 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9878]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...