./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 35987657 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-?-3598765 [2022-07-21 14:22:50,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:22:50,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:22:50,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:22:50,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:22:50,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:22:50,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:22:50,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:22:50,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:22:50,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:22:50,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:22:50,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:22:50,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:22:50,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:22:50,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:22:50,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:22:50,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:22:50,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:22:50,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:22:50,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:22:50,832 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:22:50,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:22:50,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:22:50,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:22:50,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:22:50,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:22:50,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:22:50,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:22:50,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:22:50,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:22:50,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:22:50,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:22:50,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:22:50,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:22:50,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:22:50,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:22:50,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:22:50,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:22:50,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:22:50,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:22:50,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:22:50,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:22:50,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 14:22:50,887 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:22:50,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:22:50,890 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:22:50,890 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:22:50,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:22:50,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:22:50,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:22:50,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:22:50,892 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:22:50,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:22:50,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 14:22:50,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:22:50,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:22:50,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:22:50,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:22:50,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:22:50,894 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:22:50,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:22:50,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:22:50,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:22:50,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:22:50,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:22:50,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:22:50,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:22:50,896 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:22:50,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 14:22:50,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 14:22:50,897 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:22:50,897 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:22:50,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:22:50,898 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2022-07-21 14:22:51,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:22:51,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:22:51,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:22:51,255 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:22:51,257 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:22:51,258 INFO L432 ainManager$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 [2022-07-21 14:22:51,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15480759/58be08a561c248d2912b873631cd1862/FLAG7df2cdc3b [2022-07-21 14:22:52,380 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:22:52,381 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 [2022-07-21 14:22:52,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15480759/58be08a561c248d2912b873631cd1862/FLAG7df2cdc3b [2022-07-21 14:22:52,836 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15480759/58be08a561c248d2912b873631cd1862 [2022-07-21 14:22:52,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:22:52,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:22:52,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:22:52,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:22:52,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:22:52,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:22:52" (1/1) ... [2022-07-21 14:22:52,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287a254c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:22:52, skipping insertion in model container [2022-07-21 14:22:52,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:22:52" (1/1) ... [2022-07-21 14:22:52,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:22:53,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:22:56,540 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-21 14:22:56,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e779032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:22:56, skipping insertion in model container [2022-07-21 14:22:56,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 14:22:56,541 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 14:22:56,543 INFO L158 Benchmark]: Toolchain (without parser) took 3701.85ms. Allocated memory was 65.0MB in the beginning and 123.7MB in the end (delta: 58.7MB). Free memory was 26.1MB in the beginning and 42.8MB in the end (delta: -16.7MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-07-21 14:22:56,543 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 46.4MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 14:22:56,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3699.20ms. Allocated memory was 65.0MB in the beginning and 123.7MB in the end (delta: 58.7MB). Free memory was 25.8MB in the beginning and 42.8MB in the end (delta: -17.0MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-07-21 14:22:56,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 46.4MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3699.20ms. Allocated memory was 65.0MB in the beginning and 123.7MB in the end (delta: 58.7MB). Free memory was 25.8MB in the beginning and 42.8MB in the end (delta: -17.0MB). Peak memory consumption was 52.9MB. 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-?-3598765 [2022-07-21 14:22:58,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:22:58,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:22:58,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:22:58,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:22:58,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:22:58,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:22:58,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:22:58,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:22:58,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:22:58,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:22:58,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:22:58,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:22:58,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:22:58,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:22:58,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:22:58,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:22:58,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:22:58,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:22:58,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:22:58,250 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:22:58,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:22:58,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:22:58,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:22:58,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:22:58,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:22:58,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:22:58,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:22:58,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:22:58,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:22:58,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:22:58,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:22:58,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:22:58,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:22:58,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:22:58,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:22:58,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:22:58,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:22:58,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:22:58,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:22:58,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:22:58,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:22:58,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 14:22:58,307 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:22:58,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:22:58,307 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:22:58,308 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:22:58,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:22:58,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:22:58,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:22:58,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:22:58,309 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:22:58,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:22:58,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:22:58,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:22:58,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:22:58,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:22:58,311 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 14:22:58,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 14:22:58,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 14:22:58,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:22:58,312 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:22:58,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:22:58,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:22:58,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:22:58,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:22:58,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:22:58,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:22:58,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:22:58,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:22:58,313 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 14:22:58,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 14:22:58,314 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:22:58,314 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:22:58,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:22:58,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 14:22:58,315 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2022-07-21 14:22:58,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:22:58,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:22:58,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:22:58,651 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:22:58,652 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:22:58,653 INFO L432 ainManager$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 [2022-07-21 14:22:58,712 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0066e83/c578ce7a467d4b6c801f1ad3637c458f/FLAGb4f5e81ff [2022-07-21 14:22:59,901 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:22:59,902 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 [2022-07-21 14:23:00,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0066e83/c578ce7a467d4b6c801f1ad3637c458f/FLAGb4f5e81ff [2022-07-21 14:23:00,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db0066e83/c578ce7a467d4b6c801f1ad3637c458f [2022-07-21 14:23:00,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:23:00,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:23:00,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:23:00,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:23:00,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:23:00,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:23:00" (1/1) ... [2022-07-21 14:23:00,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284053c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:23:00, skipping insertion in model container [2022-07-21 14:23:00,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:23:00" (1/1) ... [2022-07-21 14:23:00,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:23:00,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:23:04,142 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) [2022-07-21 14:23:04,151 INFO L158 Benchmark]: Toolchain (without parser) took 3906.74ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 44.7MB in the beginning and 41.0MB in the end (delta: 3.7MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-07-21 14:23:04,152 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 40.0MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 14:23:04,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3902.75ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 44.5MB in the beginning and 41.0MB in the end (delta: 3.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-07-21 14:23:04,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 40.0MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3902.75ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 44.5MB in the beginning and 41.0MB in the end (delta: 3.5MB). Peak memory consumption was 49.3MB. 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