./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 3a877d22 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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:34:56,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:34:56,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:34:56,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:34:56,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:34:56,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:34:56,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:34:56,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:34:56,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:34:56,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:34:56,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:34:56,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:34:56,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:34:56,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:34:56,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:34:56,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:34:56,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:34:56,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:34:56,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:34:56,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:34:56,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:34:56,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:34:56,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:34:56,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:34:56,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:34:56,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:34:56,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:34:56,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:34:56,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:34:56,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:34:56,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:34:56,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:34:56,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:34:56,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:34:56,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:34:56,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:34:56,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:34:56,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:34:56,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:34:56,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:34:56,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:34:56,220 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:34:56,237 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:34:56,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:34:56,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:34:56,238 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:34:56,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:34:56,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:34:56,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:34:56,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:34:56,240 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:34:56,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:34:56,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:34:56,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:34:56,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:34:56,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:34:56,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:34:56,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:34:56,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:34:56,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:34:56,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:34:56,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:34:56,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:34:56,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:34:56,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:34:56,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:34:56,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:34:56,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:34:56,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:34:56,245 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:34:56,246 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:34:56,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:34:56,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:34:56,246 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-12-15 13:34:56,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:34:56,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:34:56,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:34:56,468 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:34:56,469 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:34:56,470 INFO L432 ainManager$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 [2021-12-15 13:34:56,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8c3be5f/e44ebe1f0fda47e88bcd08ec629f1093/FLAG028665360 [2021-12-15 13:34:57,529 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:34:57,531 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 [2021-12-15 13:34:57,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8c3be5f/e44ebe1f0fda47e88bcd08ec629f1093/FLAG028665360 [2021-12-15 13:34:58,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8c3be5f/e44ebe1f0fda47e88bcd08ec629f1093 [2021-12-15 13:34:58,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:34:58,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:34:58,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:34:58,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:34:58,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:34:58,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:34:58" (1/1) ... [2021-12-15 13:34:58,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597c01eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:58, skipping insertion in model container [2021-12-15 13:34:58,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:34:58" (1/1) ... [2021-12-15 13:34:58,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:34:58,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:35:01,415 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-12-15 13:35:01,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e977c37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:01, skipping insertion in model container [2021-12-15 13:35:01,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:01,417 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-15 13:35:01,419 INFO L158 Benchmark]: Toolchain (without parser) took 3365.05ms. Allocated memory was 123.7MB in the beginning and 182.5MB in the end (delta: 58.7MB). Free memory was 72.9MB in the beginning and 122.5MB in the end (delta: -49.6MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2021-12-15 13:35:01,420 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 98.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:35:01,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3361.64ms. Allocated memory was 123.7MB in the beginning and 182.5MB in the end (delta: 58.7MB). Free memory was 72.3MB in the beginning and 122.5MB in the end (delta: -50.2MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2021-12-15 13:35:01,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 98.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3361.64ms. Allocated memory was 123.7MB in the beginning and 182.5MB in the end (delta: 58.7MB). Free memory was 72.3MB in the beginning and 122.5MB in the end (delta: -50.2MB). Peak memory consumption was 61.8MB. 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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:35:03,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:35:03,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:35:03,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:35:03,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:35:03,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:35:03,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:35:03,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:35:03,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:35:03,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:35:03,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:35:03,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:35:03,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:35:03,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:35:03,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:35:03,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:35:03,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:35:03,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:35:03,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:35:03,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:35:03,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:35:03,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:35:03,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:35:03,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:35:03,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:35:03,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:35:03,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:35:03,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:35:03,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:35:03,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:35:03,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:35:03,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:35:03,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:35:03,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:35:03,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:35:03,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:35:03,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:35:03,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:35:03,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:35:03,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:35:03,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:35:03,262 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:35:03,295 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:35:03,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:35:03,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:35:03,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:35:03,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:35:03,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:35:03,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:35:03,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:35:03,301 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:35:03,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:35:03,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:35:03,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:35:03,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:35:03,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:35:03,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:35:03,302 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:35:03,303 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:35:03,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:35:03,303 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:35:03,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:35:03,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:35:03,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:35:03,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:35:03,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:35:03,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:35:03,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:35:03,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:35:03,305 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:35:03,305 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:35:03,305 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:35:03,305 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:35:03,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:35:03,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:35:03,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:35:03,306 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-12-15 13:35:03,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:35:03,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:35:03,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:35:03,617 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:35:03,618 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:35:03,619 INFO L432 ainManager$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 [2021-12-15 13:35:03,676 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca0c79a8/6158f97e88134dcabeb510bd4d6c0ff4/FLAG5a18535af [2021-12-15 13:35:04,773 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:35:04,774 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 [2021-12-15 13:35:04,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca0c79a8/6158f97e88134dcabeb510bd4d6c0ff4/FLAG5a18535af [2021-12-15 13:35:05,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca0c79a8/6158f97e88134dcabeb510bd4d6c0ff4 [2021-12-15 13:35:05,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:35:05,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:35:05,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:05,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:35:05,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:35:05,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:05" (1/1) ... [2021-12-15 13:35:05,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac9ecf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:05, skipping insertion in model container [2021-12-15 13:35:05,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:05" (1/1) ... [2021-12-15 13:35:05,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:35:05,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:35:08,235 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) [2021-12-15 13:35:08,240 INFO L158 Benchmark]: Toolchain (without parser) took 3059.10ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 32.0MB in the beginning and 37.7MB in the end (delta: -5.7MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-12-15 13:35:08,242 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:35:08,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3055.85ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 31.7MB in the beginning and 37.7MB in the end (delta: -6.0MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-12-15 13:35:08,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3055.85ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 31.7MB in the beginning and 37.7MB in the end (delta: -6.0MB). Peak memory consumption was 49.2MB. 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