./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.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 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 02:52:05,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:52:05,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:52:05,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:52:05,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:52:05,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:52:05,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:52:05,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:52:05,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:52:05,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:52:05,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:52:05,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:52:05,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:52:05,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:52:05,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:52:05,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:52:05,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:52:05,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:52:05,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:52:05,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:52:05,601 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:52:05,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:52:05,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:52:05,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:52:05,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:52:05,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:52:05,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:52:05,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:52:05,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:52:05,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:52:05,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:52:05,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:52:05,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:52:05,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:52:05,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:52:05,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:52:05,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:52:05,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:52:05,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:52:05,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:52:05,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:52:05,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:52:05,624 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 02:52:05,653 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:52:05,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:52:05,653 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:52:05,654 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:52:05,654 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:52:05,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:52:05,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:52:05,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:52:05,656 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:52:05,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:52:05,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 02:52:05,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:52:05,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:52:05,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:52:05,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:52:05,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:52:05,658 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:52:05,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:52:05,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:52:05,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:52:05,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:52:05,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:52:05,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:52:05,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:52:05,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:52:05,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 02:52:05,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 02:52:05,661 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:52:05,661 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:52:05,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:52:05,661 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2022-07-20 02:52:05,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:52:05,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:52:05,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:52:05,892 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:52:05,893 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:52:05,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:52:05,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6f263f7/b33a1f94bf7a441d9c6406021b6a7812/FLAG094eeb992 [2022-07-20 02:52:06,949 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:52:06,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:52:07,050 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6f263f7/b33a1f94bf7a441d9c6406021b6a7812/FLAG094eeb992 [2022-07-20 02:52:07,425 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6f263f7/b33a1f94bf7a441d9c6406021b6a7812 [2022-07-20 02:52:07,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:52:07,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:52:07,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:52:07,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:52:07,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:52:07,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:52:07" (1/1) ... [2022-07-20 02:52:07,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca1c77f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:52:07, skipping insertion in model container [2022-07-20 02:52:07,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:52:07" (1/1) ... [2022-07-20 02:52:07,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:52:07,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:52:11,467 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-20 02:52:11,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3151bc43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:52:11, skipping insertion in model container [2022-07-20 02:52:11,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 02:52:11,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 02:52:11,472 INFO L158 Benchmark]: Toolchain (without parser) took 4040.80ms. Allocated memory was 98.6MB in the beginning and 182.5MB in the end (delta: 83.9MB). Free memory was 49.2MB in the beginning and 70.7MB in the end (delta: -21.5MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2022-07-20 02:52:11,473 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 98.6MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 02:52:11,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4038.81ms. Allocated memory was 98.6MB in the beginning and 182.5MB in the end (delta: 83.9MB). Free memory was 49.2MB in the beginning and 70.7MB in the end (delta: -21.5MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2022-07-20 02:52:11,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 98.6MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4038.81ms. Allocated memory was 98.6MB in the beginning and 182.5MB in the end (delta: 83.9MB). Free memory was 49.2MB in the beginning and 70.7MB in the end (delta: -21.5MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.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 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 02:52:13,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:52:13,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:52:13,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:52:13,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:52:13,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:52:13,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:52:13,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:52:13,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:52:13,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:52:13,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:52:13,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:52:13,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:52:13,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:52:13,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:52:13,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:52:13,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:52:13,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:52:13,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:52:13,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:52:13,340 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:52:13,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:52:13,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:52:13,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:52:13,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:52:13,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:52:13,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:52:13,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:52:13,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:52:13,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:52:13,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:52:13,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:52:13,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:52:13,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:52:13,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:52:13,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:52:13,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:52:13,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:52:13,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:52:13,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:52:13,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:52:13,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:52:13,367 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 02:52:13,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:52:13,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:52:13,400 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:52:13,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:52:13,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:52:13,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:52:13,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:52:13,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:52:13,403 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:52:13,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:52:13,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:52:13,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:52:13,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:52:13,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:52:13,405 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 02:52:13,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 02:52:13,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 02:52:13,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:52:13,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:52:13,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:52:13,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:52:13,406 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:52:13,406 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:52:13,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:52:13,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:52:13,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:52:13,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:52:13,407 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 02:52:13,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 02:52:13,408 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:52:13,408 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:52:13,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:52:13,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 02:52:13,409 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2022-07-20 02:52:13,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:52:13,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:52:13,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:52:13,741 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:52:13,742 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:52:13,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:52:13,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e82b0453/b04a6fd371d542758d4a93f34025f4e7/FLAG3974e76f2 [2022-07-20 02:52:15,038 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:52:15,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:52:15,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e82b0453/b04a6fd371d542758d4a93f34025f4e7/FLAG3974e76f2 [2022-07-20 02:52:15,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e82b0453/b04a6fd371d542758d4a93f34025f4e7 [2022-07-20 02:52:15,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:52:15,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:52:15,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:52:15,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:52:15,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:52:15,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:52:15" (1/1) ... [2022-07-20 02:52:15,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42930b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:52:15, skipping insertion in model container [2022-07-20 02:52:15,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:52:15" (1/1) ... [2022-07-20 02:52:15,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:52:15,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:52:18,725 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.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) [2022-07-20 02:52:18,731 INFO L158 Benchmark]: Toolchain (without parser) took 3582.41ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 33.0MB in the beginning and 78.7MB in the end (delta: -45.7MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2022-07-20 02:52:18,731 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 02:52:18,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3579.10ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 32.9MB in the beginning and 78.7MB in the end (delta: -45.8MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2022-07-20 02:52:18,733 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 52.4MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3579.10ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 32.9MB in the beginning and 78.7MB in the end (delta: -45.8MB). Peak memory consumption was 59.1MB. 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