./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 509859d6 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 0.1.24-509859d [2019-11-27 17:09:31,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:09:31,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:09:32,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:09:32,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:09:32,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:09:32,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:09:32,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:09:32,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:09:32,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:09:32,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:09:32,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:09:32,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:09:32,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:09:32,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:09:32,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:09:32,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:09:32,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:09:32,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:09:32,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:09:32,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:09:32,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:09:32,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:09:32,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:09:32,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:09:32,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:09:32,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:09:32,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:09:32,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:09:32,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:09:32,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:09:32,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:09:32,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:09:32,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:09:32,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:09:32,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:09:32,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:09:32,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:09:32,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:09:32,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:09:32,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:09:32,172 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:09:32,218 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:09:32,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:09:32,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:09:32,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:09:32,228 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:09:32,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:09:32,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:09:32,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:09:32,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:09:32,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:09:32,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:09:32,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:09:32,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:09:32,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:09:32,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:09:32,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:09:32,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:09:32,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:09:32,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:09:32,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:09:32,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:09:32,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:09:32,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:09:32,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:09:32,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:09:32,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:09:32,244 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 17:09:32,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:09:32,883 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:09:32,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:09:32,896 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:09:32,899 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:09:32,900 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 17:09:33,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da4802b06/b3a451f33ae3464da89384d0faba89a4/FLAG19c4b6a0e [2019-11-27 17:09:36,041 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:09:36,043 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-11-27 17:09:36,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da4802b06/b3a451f33ae3464da89384d0faba89a4/FLAG19c4b6a0e [2019-11-27 17:09:36,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da4802b06/b3a451f33ae3464da89384d0faba89a4 [2019-11-27 17:09:36,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:09:36,391 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:09:36,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:09:36,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:09:36,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:09:36,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:09:36" (1/1) ... [2019-11-27 17:09:36,418 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 05:09:36, skipping insertion in model container [2019-11-27 17:09:36,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:09:36" (1/1) ... [2019-11-27 17:09:36,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:09:37,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:09:44,877 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 17:09:44,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69ee7da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:09:44, skipping insertion in model container [2019-11-27 17:09:44,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:09:44,879 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:09:44,897 INFO L168 Benchmark]: Toolchain (without parser) took 8490.75 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 900.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:09:44,902 INFO L168 Benchmark]: CDTParser took 0.75 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 17:09:44,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8484.23 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 900.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:09:44,913 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 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 8484.23 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 900.9 MB in the end (delta: 14.9 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 0.1.24-509859d [2019-11-27 17:09:49,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:09:49,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:09:49,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:09:49,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:09:49,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:09:49,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:09:49,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:09:49,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:09:49,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:09:49,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:09:49,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:09:49,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:09:49,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:09:49,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:09:49,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:09:49,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:09:49,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:09:49,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:09:49,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:09:49,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:09:49,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:09:49,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:09:49,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:09:49,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:09:49,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:09:49,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:09:49,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:09:49,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:09:49,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:09:49,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:09:49,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:09:49,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:09:49,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:09:49,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:09:49,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:09:49,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:09:49,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:09:49,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:09:49,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:09:49,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:09:49,615 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:09:49,662 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:09:49,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:09:49,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:09:49,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:09:49,671 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:09:49,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:09:49,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:09:49,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:09:49,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:09:49,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:09:49,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:09:49,677 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:09:49,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:09:49,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:09:49,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:09:49,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:09:49,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:09:49,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:09:49,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:09:49,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:09:49,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:09:49,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:09:49,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:09:49,687 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:09:49,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:09:49,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:09:49,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:09:49,688 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:09:49,688 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 17:09:50,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:09:50,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:09:50,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:09:50,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:09:50,368 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:09:50,371 INFO L428 ainManager$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 17:09:50,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfde30569/7c244610cd1c4cceab780dfc1c27f288/FLAG77cc7bde1 [2019-11-27 17:09:53,514 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:09:53,520 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 17:09:53,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfde30569/7c244610cd1c4cceab780dfc1c27f288/FLAG77cc7bde1 [2019-11-27 17:09:53,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfde30569/7c244610cd1c4cceab780dfc1c27f288 [2019-11-27 17:09:53,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:09:53,859 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:09:53,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:09:53,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:09:53,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:09:53,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:09:53" (1/1) ... [2019-11-27 17:09:53,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24eb77c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:09:53, skipping insertion in model container [2019-11-27 17:09:53,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:09:53" (1/1) ... [2019-11-27 17:09:53,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:09:54,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:10:01,020 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 17:10:01,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2412f69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:01, skipping insertion in model container [2019-11-27 17:10:01,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:01,023 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:10:01,031 INFO L168 Benchmark]: Toolchain (without parser) took 7167.00 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 890.5 MB in the end (delta: 25.3 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:01,033 INFO L168 Benchmark]: CDTParser took 1.77 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 17:10:01,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7158.22 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 890.5 MB in the end (delta: 25.3 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:01,037 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.77 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 7158.22 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 890.5 MB in the end (delta: 25.3 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...