./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 6c24879c 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 0.2.2-?-6c24879 [2022-07-12 13:49:07,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:49:07,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:49:07,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:49:07,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:49:07,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:49:07,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:49:07,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:49:07,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:49:07,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:49:07,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:49:07,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:49:07,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:49:07,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:49:07,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:49:07,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:49:07,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:49:07,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:49:07,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:49:07,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:49:07,477 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:49:07,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:49:07,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:49:07,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:49:07,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:49:07,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:49:07,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:49:07,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:49:07,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:49:07,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:49:07,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:49:07,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:49:07,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:49:07,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:49:07,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:49:07,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:49:07,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:49:07,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:49:07,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:49:07,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:49:07,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:49:07,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:49:07,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 13:49:07,514 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:49:07,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:49:07,515 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:49:07,515 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:49:07,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:49:07,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:49:07,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:49:07,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:49:07,517 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:49:07,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:49:07,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 13:49:07,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:49:07,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:49:07,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:49:07,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:49:07,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:49:07,519 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:49:07,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:49:07,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:49:07,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:49:07,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:49:07,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:49:07,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:49:07,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:49:07,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:49:07,520 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 13:49:07,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 13:49:07,521 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:49:07,521 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:49:07,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:49:07,521 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2022-07-12 13:49:07,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:49:07,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:49:07,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:49:07,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:49:07,799 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:49:07,801 INFO L432 ainManager$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 [2022-07-12 13:49:07,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cea3cf9d/105d900780854899902f7459fac7cba9/FLAG305c3e65c [2022-07-12 13:49:09,014 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:49:09,015 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 [2022-07-12 13:49:09,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cea3cf9d/105d900780854899902f7459fac7cba9/FLAG305c3e65c [2022-07-12 13:49:09,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cea3cf9d/105d900780854899902f7459fac7cba9 [2022-07-12 13:49:09,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:49:09,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:49:09,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:49:09,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:49:09,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:49:09,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:49:09" (1/1) ... [2022-07-12 13:49:09,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fffd0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:49:09, skipping insertion in model container [2022-07-12 13:49:09,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:49:09" (1/1) ... [2022-07-12 13:49:09,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:49:09,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:49:13,661 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-12 13:49:13,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@612492f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:49:13, skipping insertion in model container [2022-07-12 13:49:13,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:49:13,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 13:49:13,665 INFO L158 Benchmark]: Toolchain (without parser) took 4438.45ms. Allocated memory was 115.3MB in the beginning and 211.8MB in the end (delta: 96.5MB). Free memory was 62.0MB in the beginning and 134.3MB in the end (delta: -72.3MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2022-07-12 13:49:13,666 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 83.9MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 13:49:13,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4434.51ms. Allocated memory was 115.3MB in the beginning and 211.8MB in the end (delta: 96.5MB). Free memory was 61.5MB in the beginning and 135.3MB in the end (delta: -73.8MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2022-07-12 13:49:13,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 83.9MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4434.51ms. Allocated memory was 115.3MB in the beginning and 211.8MB in the end (delta: 96.5MB). Free memory was 61.5MB in the beginning and 135.3MB in the end (delta: -73.8MB). Peak memory consumption was 75.0MB. 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 0.2.2-?-6c24879 [2022-07-12 13:49:15,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:49:15,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:49:15,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:49:15,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:49:15,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:49:15,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:49:15,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:49:15,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:49:15,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:49:15,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:49:15,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:49:15,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:49:15,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:49:15,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:49:15,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:49:15,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:49:15,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:49:15,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:49:15,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:49:15,516 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:49:15,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:49:15,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:49:15,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:49:15,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:49:15,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:49:15,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:49:15,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:49:15,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:49:15,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:49:15,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:49:15,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:49:15,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:49:15,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:49:15,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:49:15,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:49:15,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:49:15,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:49:15,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:49:15,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:49:15,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:49:15,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:49:15,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 13:49:15,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:49:15,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:49:15,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:49:15,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:49:15,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:49:15,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:49:15,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:49:15,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:49:15,569 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:49:15,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:49:15,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:49:15,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:49:15,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:49:15,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:49:15,570 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 13:49:15,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 13:49:15,571 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 13:49:15,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:49:15,571 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:49:15,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:49:15,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:49:15,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:49:15,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:49:15,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:49:15,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:49:15,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:49:15,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:49:15,573 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 13:49:15,573 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 13:49:15,573 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:49:15,574 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:49:15,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:49:15,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 13:49:15,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2022-07-12 13:49:15,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:49:15,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:49:15,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:49:15,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:49:15,958 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:49:15,960 INFO L432 ainManager$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 [2022-07-12 13:49:16,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10fee6966/c9d9d3391fbb470fbd22c4848e41fae8/FLAG213e13e21 [2022-07-12 13:49:17,432 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:49:17,433 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 [2022-07-12 13:49:17,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10fee6966/c9d9d3391fbb470fbd22c4848e41fae8/FLAG213e13e21 [2022-07-12 13:49:18,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10fee6966/c9d9d3391fbb470fbd22c4848e41fae8 [2022-07-12 13:49:18,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:49:18,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:49:18,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:49:18,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:49:18,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:49:18,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:49:18" (1/1) ... [2022-07-12 13:49:18,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a8502b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:49:18, skipping insertion in model container [2022-07-12 13:49:18,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:49:18" (1/1) ... [2022-07-12 13:49:18,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:49:18,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:49:22,240 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-12 13:49:22,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9ae78cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:49:22, skipping insertion in model container [2022-07-12 13:49:22,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:49:22,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 13:49:22,243 INFO L158 Benchmark]: Toolchain (without parser) took 4231.02ms. Allocated memory was 83.9MB in the beginning and 140.5MB in the end (delta: 56.6MB). Free memory was 41.0MB in the beginning and 59.1MB in the end (delta: -18.2MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-07-12 13:49:22,244 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 13:49:22,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4228.93ms. Allocated memory was 83.9MB in the beginning and 140.5MB in the end (delta: 56.6MB). Free memory was 40.8MB in the beginning and 59.1MB in the end (delta: -18.4MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-07-12 13:49:22,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4228.93ms. Allocated memory was 83.9MB in the beginning and 140.5MB in the end (delta: 56.6MB). Free memory was 40.8MB in the beginning and 59.1MB in the end (delta: -18.4MB). Peak memory consumption was 50.4MB. 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