./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-dev-03d7b7b [2022-02-20 22:57:13,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:57:13,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:57:13,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:57:13,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:57:13,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:57:13,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:57:13,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:57:13,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:57:13,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:57:13,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:57:13,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:57:13,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:57:13,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:57:13,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:57:13,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:57:13,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:57:13,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:57:13,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:57:13,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:57:13,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:57:13,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:57:13,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:57:13,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:57:13,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:57:13,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:57:13,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:57:13,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:57:13,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:57:13,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:57:13,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:57:13,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:57:13,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:57:13,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:57:13,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:57:13,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:57:13,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:57:13,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:57:13,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:57:13,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:57:13,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:57:13,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:57:13,688 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:57:13,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:57:13,689 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:57:13,689 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:57:13,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:57:13,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:57:13,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:57:13,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:57:13,691 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:57:13,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:57:13,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:57:13,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:57:13,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:57:13,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:57:13,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:57:13,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:57:13,693 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:57:13,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:57:13,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:57:13,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:57:13,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:57:13,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:57:13,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:57:13,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:57:13,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:57:13,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:57:13,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:57:13,695 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:57:13,695 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:57:13,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:57:13,696 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2022-02-20 22:57:13,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:57:13,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:57:13,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:57:13,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:57:13,893 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:57:13,894 INFO L432 ainManager$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 [2022-02-20 22:57:13,935 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c362db62b/ea506bab6bea4120a6d9f6fb0e48fa1f/FLAGd81c2dbe6 [2022-02-20 22:57:14,834 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:57:14,834 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 [2022-02-20 22:57:14,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c362db62b/ea506bab6bea4120a6d9f6fb0e48fa1f/FLAGd81c2dbe6 [2022-02-20 22:57:14,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c362db62b/ea506bab6bea4120a6d9f6fb0e48fa1f [2022-02-20 22:57:14,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:57:14,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:57:14,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:57:14,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:57:14,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:57:14,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:57:14" (1/1) ... [2022-02-20 22:57:14,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20257028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:57:14, skipping insertion in model container [2022-02-20 22:57:14,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:57:14" (1/1) ... [2022-02-20 22:57:14,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:57:15,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:57:18,968 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-02-20 22:57:18,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@92ebdae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:57:18, skipping insertion in model container [2022-02-20 22:57:18,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:57:18,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:57:18,971 INFO L158 Benchmark]: Toolchain (without parser) took 4046.06ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 82.6MB in the beginning and 113.2MB in the end (delta: -30.7MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2022-02-20 22:57:18,972 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 48.4MB in the beginning and 48.3MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:57:18,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4041.56ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 82.6MB in the beginning and 113.2MB in the end (delta: -30.7MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2022-02-20 22:57:18,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 48.4MB in the beginning and 48.3MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4041.56ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 82.6MB in the beginning and 113.2MB in the end (delta: -30.7MB). Peak memory consumption was 73.0MB. 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 -ea -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-dev-03d7b7b [2022-02-20 22:57:20,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:57:20,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:57:20,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:57:20,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:57:20,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:57:20,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:57:20,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:57:20,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:57:20,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:57:20,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:57:20,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:57:20,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:57:20,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:57:20,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:57:20,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:57:20,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:57:20,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:57:20,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:57:20,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:57:20,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:57:20,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:57:20,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:57:20,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:57:20,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:57:20,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:57:20,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:57:20,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:57:20,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:57:20,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:57:20,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:57:20,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:57:20,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:57:20,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:57:20,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:57:20,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:57:20,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:57:20,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:57:20,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:57:20,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:57:20,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:57:20,633 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:57:20,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:57:20,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:57:20,668 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:57:20,668 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:57:20,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:57:20,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:57:20,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:57:20,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:57:20,670 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:57:20,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:57:20,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:57:20,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:57:20,673 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:57:20,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:57:20,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:57:20,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:57:20,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:57:20,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:57:20,682 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:57:20,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:57:20,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:57:20,683 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2022-02-20 22:57:20,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:57:20,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:57:20,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:57:20,949 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:57:20,950 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:57:20,951 INFO L432 ainManager$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 [2022-02-20 22:57:20,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f98af23a/c54fbe536e4f4ce793e9b8d618b81079/FLAG63a5622b7 [2022-02-20 22:57:22,007 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:57:22,008 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 [2022-02-20 22:57:22,093 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f98af23a/c54fbe536e4f4ce793e9b8d618b81079/FLAG63a5622b7 [2022-02-20 22:57:22,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f98af23a/c54fbe536e4f4ce793e9b8d618b81079 [2022-02-20 22:57:22,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:57:22,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:57:22,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:57:22,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:57:22,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:57:22,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:57:22" (1/1) ... [2022-02-20 22:57:22,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f5fb07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:57:22, skipping insertion in model container [2022-02-20 22:57:22,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:57:22" (1/1) ... [2022-02-20 22:57:22,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:57:22,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:57:25,581 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:1011) 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:1449) 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:1392) 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:1076) 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:1076) 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:1076) 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:1465) 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:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) 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) [2022-02-20 22:57:25,585 INFO L158 Benchmark]: Toolchain (without parser) took 3298.87ms. Allocated memory was 83.9MB in the beginning and 165.7MB in the end (delta: 81.8MB). Free memory was 44.3MB in the beginning and 111.3MB in the end (delta: -67.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2022-02-20 22:57:25,586 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:57:25,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3296.09ms. Allocated memory was 83.9MB in the beginning and 165.7MB in the end (delta: 81.8MB). Free memory was 44.1MB in the beginning and 111.3MB in the end (delta: -67.3MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2022-02-20 22:57:25,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3296.09ms. Allocated memory was 83.9MB in the beginning and 165.7MB in the end (delta: 81.8MB). Free memory was 44.1MB in the beginning and 111.3MB in the end (delta: -67.3MB). Peak memory consumption was 66.9MB. 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