./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 5b36d44f 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-wip.dd.seqcomp-5b36d44 [2021-11-07 15:15:08,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 15:15:08,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 15:15:08,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 15:15:08,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 15:15:08,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 15:15:08,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 15:15:08,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 15:15:08,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 15:15:08,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 15:15:08,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 15:15:08,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 15:15:08,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 15:15:08,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 15:15:08,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 15:15:08,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 15:15:08,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 15:15:08,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 15:15:08,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 15:15:08,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 15:15:08,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 15:15:08,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 15:15:08,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 15:15:08,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 15:15:08,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 15:15:08,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 15:15:08,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 15:15:08,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 15:15:08,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 15:15:08,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 15:15:08,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 15:15:08,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 15:15:08,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 15:15:08,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 15:15:08,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 15:15:08,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 15:15:08,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 15:15:08,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 15:15:08,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 15:15:08,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 15:15:08,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 15:15:08,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 15:15:08,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 15:15:08,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 15:15:08,466 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 15:15:08,466 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 15:15:08,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 15:15:08,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 15:15:08,467 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 15:15:08,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 15:15:08,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 15:15:08,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 15:15:08,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 15:15:08,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 15:15:08,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 15:15:08,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 15:15:08,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 15:15:08,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 15:15:08,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 15:15:08,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 15:15:08,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 15:15:08,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 15:15:08,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 15:15:08,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 15:15:08,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 15:15:08,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 15:15:08,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 15:15:08,472 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 15:15:08,472 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 15:15:08,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 15:15:08,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 15:15:08,473 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-11-07 15:15:08,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 15:15:08,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 15:15:08,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 15:15:08,745 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 15:15:08,746 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 15:15:08,747 INFO L432 ainManager$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 [2021-11-07 15:15:08,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42dfb8907/4b916ee3f6f14dd5aba008ee6a6b5087/FLAGbcdeb52ef [2021-11-07 15:15:09,800 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 15:15:09,801 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 [2021-11-07 15:15:09,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42dfb8907/4b916ee3f6f14dd5aba008ee6a6b5087/FLAGbcdeb52ef [2021-11-07 15:15:10,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42dfb8907/4b916ee3f6f14dd5aba008ee6a6b5087 [2021-11-07 15:15:10,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 15:15:10,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 15:15:10,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 15:15:10,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 15:15:10,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 15:15:10,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:15:10" (1/1) ... [2021-11-07 15:15:10,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62495f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:15:10, skipping insertion in model container [2021-11-07 15:15:10,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:15:10" (1/1) ... [2021-11-07 15:15:10,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 15:15:10,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 15:15:14,240 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-11-07 15:15:14,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33e03231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:15:14, skipping insertion in model container [2021-11-07 15:15:14,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 15:15:14,242 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 15:15:14,244 INFO L158 Benchmark]: Toolchain (without parser) took 3961.98ms. Allocated memory was 113.2MB in the beginning and 190.8MB in the end (delta: 77.6MB). Free memory was 55.5MB in the beginning and 70.1MB in the end (delta: -14.6MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-11-07 15:15:14,244 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 30.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 15:15:14,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3958.60ms. Allocated memory was 113.2MB in the beginning and 190.8MB in the end (delta: 77.6MB). Free memory was 55.0MB in the beginning and 70.1MB in the end (delta: -15.1MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-11-07 15:15:14,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 30.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3958.60ms. Allocated memory was 113.2MB in the beginning and 190.8MB in the end (delta: 77.6MB). Free memory was 55.0MB in the beginning and 70.1MB in the end (delta: -15.1MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * 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-wip.dd.seqcomp-5b36d44 [2021-11-07 15:15:15,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 15:15:15,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 15:15:15,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 15:15:15,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 15:15:15,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 15:15:15,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 15:15:15,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 15:15:15,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 15:15:15,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 15:15:15,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 15:15:15,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 15:15:15,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 15:15:15,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 15:15:15,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 15:15:16,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 15:15:16,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 15:15:16,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 15:15:16,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 15:15:16,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 15:15:16,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 15:15:16,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 15:15:16,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 15:15:16,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 15:15:16,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 15:15:16,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 15:15:16,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 15:15:16,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 15:15:16,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 15:15:16,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 15:15:16,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 15:15:16,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 15:15:16,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 15:15:16,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 15:15:16,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 15:15:16,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 15:15:16,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 15:15:16,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 15:15:16,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 15:15:16,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 15:15:16,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 15:15:16,035 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-07 15:15:16,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 15:15:16,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 15:15:16,079 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 15:15:16,079 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 15:15:16,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 15:15:16,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 15:15:16,081 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 15:15:16,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 15:15:16,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 15:15:16,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 15:15:16,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 15:15:16,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 15:15:16,083 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 15:15:16,083 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 15:15:16,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 15:15:16,084 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 15:15:16,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 15:15:16,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 15:15:16,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 15:15:16,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 15:15:16,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 15:15:16,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 15:15:16,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 15:15:16,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 15:15:16,085 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-07 15:15:16,086 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 15:15:16,086 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 15:15:16,086 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 15:15:16,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 15:15:16,086 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 15:15:16,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 15:15:16,087 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-11-07 15:15:16,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 15:15:16,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 15:15:16,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 15:15:16,380 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 15:15:16,381 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 15:15:16,382 INFO L432 ainManager$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 [2021-11-07 15:15:16,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ae2d83e8/8dffbb65e54e4bd8bf2e541ecac76ae1/FLAG690de6e1f [2021-11-07 15:15:17,843 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 15:15:17,843 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 [2021-11-07 15:15:17,941 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ae2d83e8/8dffbb65e54e4bd8bf2e541ecac76ae1/FLAG690de6e1f [2021-11-07 15:15:18,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ae2d83e8/8dffbb65e54e4bd8bf2e541ecac76ae1 [2021-11-07 15:15:18,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 15:15:18,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 15:15:18,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 15:15:18,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 15:15:18,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 15:15:18,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:15:18" (1/1) ... [2021-11-07 15:15:18,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@483ec748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:15:18, skipping insertion in model container [2021-11-07 15:15:18,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:15:18" (1/1) ... [2021-11-07 15:15:18,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 15:15:18,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 15:15:22,660 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-11-07 15:15:22,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4baf558b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:15:22, skipping insertion in model container [2021-11-07 15:15:22,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 15:15:22,662 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 15:15:22,664 INFO L158 Benchmark]: Toolchain (without parser) took 4245.73ms. Allocated memory was 111.1MB in the beginning and 188.7MB in the end (delta: 77.6MB). Free memory was 63.2MB in the beginning and 120.2MB in the end (delta: -57.0MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-11-07 15:15:22,665 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 15:15:22,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4244.18ms. Allocated memory was 111.1MB in the beginning and 188.7MB in the end (delta: 77.6MB). Free memory was 63.2MB in the beginning and 120.2MB in the end (delta: -57.0MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-11-07 15:15:22,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4244.18ms. Allocated memory was 111.1MB in the beginning and 188.7MB in the end (delta: 77.6MB). Free memory was 63.2MB in the beginning and 120.2MB in the end (delta: -57.0MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * 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