./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 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-usb-dev_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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:18:22,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:18:22,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:18:22,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:18:22,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:18:22,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:18:22,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:18:22,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:18:22,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:18:22,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:18:22,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:18:22,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:18:22,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:18:22,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:18:22,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:18:22,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:18:22,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:18:22,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:18:22,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:18:22,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:18:22,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:18:22,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:18:22,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:18:22,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:18:22,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:18:22,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:18:22,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:18:22,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:18:22,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:18:22,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:18:22,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:18:22,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:18:22,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:18:22,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:18:22,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:18:22,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:18:22,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:18:22,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:18:22,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:18:22,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:18:22,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:18:22,470 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:18:22,495 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:18:22,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:18:22,496 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:18:22,496 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:18:22,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:18:22,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:18:22,498 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:18:22,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:18:22,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:18:22,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:18:22,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:18:22,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:18:22,500 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:18:22,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:18:22,500 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:18:22,500 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:18:22,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:18:22,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:18:22,500 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-12-21 17:18:22,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:18:22,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:18:22,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:18:22,713 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:18:22,714 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:18:22,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:18:22,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/098afa2e1/20f62011d13248e4b2c8ccf5b4344063/FLAG2e7a12255 [2021-12-21 17:18:23,817 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:18:23,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:18:23,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/098afa2e1/20f62011d13248e4b2c8ccf5b4344063/FLAG2e7a12255 [2021-12-21 17:18:24,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/098afa2e1/20f62011d13248e4b2c8ccf5b4344063 [2021-12-21 17:18:24,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:18:24,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:18:24,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:18:24,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:18:24,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:18:24,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:18:24" (1/1) ... [2021-12-21 17:18:24,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e4e82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:18:24, skipping insertion in model container [2021-12-21 17:18:24,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:18:24" (1/1) ... [2021-12-21 17:18:24,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:18:24,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:18:27,823 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-12-21 17:18:27,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e1736c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:18:27, skipping insertion in model container [2021-12-21 17:18:27,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:18:27,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 17:18:27,828 INFO L158 Benchmark]: Toolchain (without parser) took 3716.62ms. Allocated memory was 98.6MB in the beginning and 169.9MB in the end (delta: 71.3MB). Free memory was 50.2MB in the beginning and 92.3MB in the end (delta: -42.1MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2021-12-21 17:18:27,829 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 17:18:27,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3714.11ms. Allocated memory was 98.6MB in the beginning and 169.9MB in the end (delta: 71.3MB). Free memory was 49.8MB in the beginning and 92.3MB in the end (delta: -42.5MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2021-12-21 17:18:27,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3714.11ms. Allocated memory was 98.6MB in the beginning and 169.9MB in the end (delta: 71.3MB). Free memory was 49.8MB in the beginning and 92.3MB in the end (delta: -42.5MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: 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-usb-dev_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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:18:29,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:18:29,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:18:29,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:18:29,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:18:29,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:18:29,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:18:29,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:18:29,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:18:29,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:18:29,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:18:29,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:18:29,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:18:29,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:18:29,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:18:29,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:18:29,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:18:29,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:18:29,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:18:29,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:18:29,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:18:29,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:18:29,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:18:29,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:18:29,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:18:29,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:18:29,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:18:29,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:18:29,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:18:29,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:18:29,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:18:29,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:18:29,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:18:29,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:18:29,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:18:29,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:18:29,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:18:29,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:18:29,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:18:29,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:18:29,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:18:29,623 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-21 17:18:29,658 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:18:29,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:18:29,659 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:18:29,660 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:18:29,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:18:29,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:18:29,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:18:29,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:18:29,662 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:18:29,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:18:29,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:18:29,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:18:29,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:18:29,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:18:29,664 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 17:18:29,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 17:18:29,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 17:18:29,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:18:29,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:18:29,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:18:29,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:18:29,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:18:29,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:18:29,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:18:29,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:18:29,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:18:29,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:18:29,667 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 17:18:29,667 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 17:18:29,668 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:18:29,668 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:18:29,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:18:29,668 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:18:29,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 17:18:29,669 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-12-21 17:18:29,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:18:30,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:18:30,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:18:30,008 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:18:30,011 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:18:30,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:18:30,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c90dee47/7ab924c9a0c14569988a6fef7f339f03/FLAGf595f7185 [2021-12-21 17:18:31,183 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:18:31,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-12-21 17:18:31,300 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c90dee47/7ab924c9a0c14569988a6fef7f339f03/FLAGf595f7185 [2021-12-21 17:18:31,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c90dee47/7ab924c9a0c14569988a6fef7f339f03 [2021-12-21 17:18:31,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:18:31,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:18:31,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:18:31,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:18:31,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:18:31,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:18:31" (1/1) ... [2021-12-21 17:18:31,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3236aae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:18:31, skipping insertion in model container [2021-12-21 17:18:31,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:18:31" (1/1) ... [2021-12-21 17:18:31,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:18:31,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:18:35,072 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:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) 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:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) 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:1385) 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:1069) 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:1069) 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:1069) 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:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-12-21 17:18:35,078 INFO L158 Benchmark]: Toolchain (without parser) took 3488.30ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 31.6MB in the beginning and 63.8MB in the end (delta: -32.2MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-12-21 17:18:35,080 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 48.1MB in the beginning and 48.1MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 17:18:35,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3486.70ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 31.5MB in the beginning and 63.8MB in the end (delta: -32.3MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-12-21 17:18:35,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 48.1MB in the beginning and 48.1MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3486.70ms. Allocated memory was 67.1MB in the beginning and 130.0MB in the end (delta: 62.9MB). Free memory was 31.5MB in the beginning and 63.8MB in the end (delta: -32.3MB). Peak memory consumption was 46.9MB. 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