./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.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-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.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 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 13:03:15,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:03:15,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:03:15,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:03:15,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:03:15,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:03:15,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:03:15,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:03:15,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:03:15,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:03:15,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:03:15,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:03:15,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:03:15,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:03:15,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:03:15,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:03:15,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:03:15,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:03:15,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:03:15,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:03:15,403 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:03:15,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:03:15,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:03:15,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:03:15,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:03:15,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:03:15,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:03:15,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:03:15,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:03:15,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:03:15,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:03:15,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:03:15,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:03:15,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:03:15,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:03:15,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:03:15,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:03:15,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:03:15,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:03:15,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:03:15,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:03:15,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:03:15,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 13:03:15,452 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:03:15,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:03:15,453 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:03:15,453 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:03:15,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:03:15,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:03:15,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:03:15,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:03:15,455 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:03:15,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:03:15,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 13:03:15,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:03:15,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:03:15,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:03:15,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:03:15,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:03:15,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:03:15,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:03:15,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:03:15,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:03:15,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:03:15,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:03:15,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:03:15,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:03:15,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:03:15,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 13:03:15,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 13:03:15,459 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:03:15,460 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:03:15,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:03:15,460 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 [2022-07-12 13:03:15,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:03:15,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:03:15,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:03:15,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:03:15,679 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:03:15,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2022-07-12 13:03:15,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d7d2a21/265bf18d0d6b43109b8b54d7deeb7d6f/FLAG92c784328 [2022-07-12 13:03:16,413 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:03:16,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2022-07-12 13:03:16,456 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d7d2a21/265bf18d0d6b43109b8b54d7deeb7d6f/FLAG92c784328 [2022-07-12 13:03:16,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d7d2a21/265bf18d0d6b43109b8b54d7deeb7d6f [2022-07-12 13:03:16,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:03:16,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:03:16,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:03:16,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:03:16,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:03:16,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:03:16" (1/1) ... [2022-07-12 13:03:16,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25749a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:03:16, skipping insertion in model container [2022-07-12 13:03:16,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:03:16" (1/1) ... [2022-07-12 13:03:16,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:03:16,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:03:17,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i[153102,153115] [2022-07-12 13:03:17,448 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-07-12 13:03:17,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e123b76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:03:17, skipping insertion in model container [2022-07-12 13:03:17,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:03:17,450 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 13:03:17,451 INFO L158 Benchmark]: Toolchain (without parser) took 939.77ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 54.4MB in the beginning and 63.0MB in the end (delta: -8.6MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-07-12 13:03:17,452 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory was 55.4MB in the beginning and 55.4MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 13:03:17,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 935.25ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 54.2MB in the beginning and 63.0MB in the end (delta: -8.8MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-07-12 13:03:17,455 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 98.6MB. Free memory was 55.4MB in the beginning and 55.4MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 935.25ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 54.2MB in the beginning and 63.0MB in the end (delta: -8.8MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5834]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd 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-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.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 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 13:03:19,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:03:19,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:03:19,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:03:19,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:03:19,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:03:19,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:03:19,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:03:19,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:03:19,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:03:19,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:03:19,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:03:19,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:03:19,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:03:19,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:03:19,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:03:19,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:03:19,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:03:19,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:03:19,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:03:19,285 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:03:19,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:03:19,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:03:19,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:03:19,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:03:19,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:03:19,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:03:19,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:03:19,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:03:19,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:03:19,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:03:19,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:03:19,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:03:19,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:03:19,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:03:19,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:03:19,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:03:19,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:03:19,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:03:19,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:03:19,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:03:19,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:03:19,320 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 13:03:19,351 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:03:19,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:03:19,352 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:03:19,352 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:03:19,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:03:19,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:03:19,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:03:19,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:03:19,354 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:03:19,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:03:19,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:03:19,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:03:19,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:03:19,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:03:19,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 13:03:19,357 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 13:03:19,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 13:03:19,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:03:19,357 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:03:19,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:03:19,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:03:19,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:03:19,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:03:19,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:03:19,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:03:19,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:03:19,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:03:19,359 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 13:03:19,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 13:03:19,360 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:03:19,360 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:03:19,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:03:19,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 13:03:19,361 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 [2022-07-12 13:03:19,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:03:19,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:03:19,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:03:19,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:03:19,680 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:03:19,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2022-07-12 13:03:19,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48e2339ba/48cbcaa339ed44259a816f2cc2a08671/FLAG8d84c563b [2022-07-12 13:03:20,415 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:03:20,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2022-07-12 13:03:20,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48e2339ba/48cbcaa339ed44259a816f2cc2a08671/FLAG8d84c563b [2022-07-12 13:03:20,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48e2339ba/48cbcaa339ed44259a816f2cc2a08671 [2022-07-12 13:03:20,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:03:20,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:03:20,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:03:20,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:03:20,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:03:20,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:03:20" (1/1) ... [2022-07-12 13:03:20,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9c0259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:03:20, skipping insertion in model container [2022-07-12 13:03:20,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:03:20" (1/1) ... [2022-07-12 13:03:20,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:03:20,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:03:21,375 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i[153102,153115] [2022-07-12 13:03:21,652 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1454) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-12 13:03:21,662 INFO L158 Benchmark]: Toolchain (without parser) took 1134.70ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 32.8MB in the beginning and 42.8MB in the end (delta: -10.0MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-07-12 13:03:21,663 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 13:03:21,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1131.51ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 32.7MB in the beginning and 42.8MB in the end (delta: -10.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-07-12 13:03:21,666 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 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1131.51ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 32.7MB in the beginning and 42.8MB in the end (delta: -10.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type