./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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-32_7a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 16:46:36,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 16:46:36,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 16:46:36,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 16:46:36,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 16:46:36,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 16:46:36,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 16:46:36,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 16:46:36,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 16:46:36,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 16:46:36,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 16:46:36,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 16:46:36,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 16:46:36,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 16:46:36,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 16:46:36,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 16:46:36,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 16:46:36,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 16:46:36,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 16:46:36,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 16:46:36,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 16:46:36,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 16:46:36,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 16:46:36,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 16:46:36,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 16:46:36,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 16:46:36,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 16:46:36,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 16:46:36,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 16:46:36,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 16:46:36,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 16:46:36,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 16:46:36,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 16:46:36,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 16:46:36,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 16:46:36,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 16:46:36,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 16:46:36,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 16:46:36,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 16:46:36,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 16:46:36,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 16:46:36,553 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 16:46:36,574 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 16:46:36,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 16:46:36,574 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 16:46:36,575 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 16:46:36,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 16:46:36,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 16:46:36,576 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 16:46:36,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 16:46:36,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 16:46:36,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 16:46:36,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 16:46:36,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 16:46:36,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 16:46:36,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 16:46:36,577 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 16:46:36,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 16:46:36,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 16:46:36,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 16:46:36,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 16:46:36,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:46:36,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 16:46:36,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 16:46:36,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 16:46:36,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-11-06 16:46:36,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 16:46:36,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 16:46:36,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 16:46:36,788 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 16:46:36,789 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 16:46:36,790 INFO L432 ainManager$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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-11-06 16:46:36,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c83d505c/f5c54fd2743c4b469ab44aacd7a07331/FLAG6296ebdf5 [2021-11-06 16:46:37,619 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 16:46:37,619 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-11-06 16:46:37,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c83d505c/f5c54fd2743c4b469ab44aacd7a07331/FLAG6296ebdf5 [2021-11-06 16:46:38,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c83d505c/f5c54fd2743c4b469ab44aacd7a07331 [2021-11-06 16:46:38,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 16:46:38,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 16:46:38,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 16:46:38,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 16:46:38,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 16:46:38,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:46:38" (1/1) ... [2021-11-06 16:46:38,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c7a2903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:46:38, skipping insertion in model container [2021-11-06 16:46:38,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:46:38" (1/1) ... [2021-11-06 16:46:38,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 16:46:38,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 16:46:42,070 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-11-06 16:46:42,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76c4ac85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:46:42, skipping insertion in model container [2021-11-06 16:46:42,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 16:46:42,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 16:46:42,073 INFO L168 Benchmark]: Toolchain (without parser) took 3982.90 ms. Allocated memory was 102.8 MB in the beginning and 167.8 MB in the end (delta: 65.0 MB). Free memory was 59.0 MB in the beginning and 68.4 MB in the end (delta: -9.4 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. [2021-11-06 16:46:42,074 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 77.6 MB. Free memory was 56.9 MB in the beginning and 56.9 MB in the end (delta: 26.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 16:46:42,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3980.01 ms. Allocated memory was 102.8 MB in the beginning and 167.8 MB in the end (delta: 65.0 MB). Free memory was 58.7 MB in the beginning and 68.4 MB in the end (delta: -9.7 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. [2021-11-06 16:46:42,078 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 77.6 MB. Free memory was 56.9 MB in the beginning and 56.9 MB in the end (delta: 26.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3980.01 ms. Allocated memory was 102.8 MB in the beginning and 167.8 MB in the end (delta: 65.0 MB). Free memory was 58.7 MB in the beginning and 68.4 MB in the end (delta: -9.7 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-32_7a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 16:46:43,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 16:46:43,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 16:46:43,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 16:46:43,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 16:46:43,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 16:46:43,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 16:46:43,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 16:46:43,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 16:46:43,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 16:46:43,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 16:46:43,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 16:46:43,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 16:46:43,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 16:46:43,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 16:46:43,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 16:46:43,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 16:46:43,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 16:46:43,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 16:46:43,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 16:46:43,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 16:46:43,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 16:46:43,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 16:46:43,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 16:46:43,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 16:46:43,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 16:46:43,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 16:46:43,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 16:46:43,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 16:46:43,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 16:46:43,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 16:46:43,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 16:46:43,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 16:46:43,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 16:46:43,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 16:46:43,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 16:46:43,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 16:46:43,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 16:46:43,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 16:46:43,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 16:46:43,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 16:46:43,662 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 16:46:43,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 16:46:43,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 16:46:43,684 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 16:46:43,684 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 16:46:43,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 16:46:43,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 16:46:43,686 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 16:46:43,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 16:46:43,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 16:46:43,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 16:46:43,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 16:46:43,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 16:46:43,687 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 16:46:43,687 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 16:46:43,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 16:46:43,688 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 16:46:43,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 16:46:43,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 16:46:43,688 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 16:46:43,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 16:46:43,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:46:43,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 16:46:43,689 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 16:46:43,690 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 16:46:43,690 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-11-06 16:46:43,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 16:46:43,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 16:46:43,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 16:46:43,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 16:46:43,938 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 16:46:43,939 INFO L432 ainManager$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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-11-06 16:46:43,977 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a7a24a2/84dbdb644f144e1c94392ceacc0231a6/FLAG9272edf37 [2021-11-06 16:46:45,026 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 16:46:45,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-11-06 16:46:45,139 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a7a24a2/84dbdb644f144e1c94392ceacc0231a6/FLAG9272edf37 [2021-11-06 16:46:45,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a7a24a2/84dbdb644f144e1c94392ceacc0231a6 [2021-11-06 16:46:45,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 16:46:45,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 16:46:45,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 16:46:45,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 16:46:45,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 16:46:45,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:46:45" (1/1) ... [2021-11-06 16:46:45,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@195ef5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:46:45, skipping insertion in model container [2021-11-06 16:46:45,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:46:45" (1/1) ... [2021-11-06 16:46:45,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 16:46:45,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 16:46:49,339 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-11-06 16:46:49,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60be60ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:46:49, skipping insertion in model container [2021-11-06 16:46:49,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 16:46:49,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 16:46:49,341 INFO L168 Benchmark]: Toolchain (without parser) took 4069.24 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 32.5 MB in the beginning and 71.1 MB in the end (delta: -38.6 MB). Peak memory consumption was 76.2 MB. Max. memory is 16.1 GB. [2021-11-06 16:46:49,341 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 16:46:49,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4066.52 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 32.2 MB in the beginning and 71.1 MB in the end (delta: -38.8 MB). Peak memory consumption was 76.2 MB. Max. memory is 16.1 GB. [2021-11-06 16:46:49,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4066.52 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 32.2 MB in the beginning and 71.1 MB in the end (delta: -38.8 MB). Peak memory consumption was 76.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN