./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b23d696088177e28ce305e807374d6064c8f3e4a .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b23d696088177e28ce305e807374d6064c8f3e4a ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-03 11:05:19,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:05:19,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:05:19,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:05:19,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:05:19,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:05:19,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:05:19,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:05:19,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:05:19,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:05:19,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:05:19,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:05:19,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:05:19,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:05:19,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:05:19,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:05:19,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:05:19,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:05:19,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:05:19,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:05:19,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:05:19,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:05:19,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:05:19,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:05:19,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:05:19,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:05:19,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:05:19,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:05:19,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:05:19,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:05:19,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:05:19,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:05:19,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:05:19,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:05:19,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:05:19,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:05:19,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:05:19,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:05:19,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:05:19,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:05:19,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:05:19,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-03 11:05:19,275 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:05:19,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:05:19,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:05:19,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:05:19,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:05:19,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:05:19,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:05:19,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 11:05:19,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:05:19,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:05:19,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:05:19,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:05:19,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:05:19,283 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:05:19,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:05:19,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:05:19,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:05:19,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:05:19,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:05:19,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:05:19,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:05:19,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:05:19,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:05:19,285 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-03 11:05:19,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 11:05:19,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:05:19,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:05:19,286 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b23d696088177e28ce305e807374d6064c8f3e4a [2020-12-03 11:05:19,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:05:19,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:05:19,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:05:19,577 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:05:19,593 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:05:19,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-03 11:05:19,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/c4d3cbddd/e29e3069239c40539199a6682cd64b1b/FLAGb9cf7c508 [2020-12-03 11:05:20,986 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:05:20,987 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-03 11:05:21,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/c4d3cbddd/e29e3069239c40539199a6682cd64b1b/FLAGb9cf7c508 [2020-12-03 11:05:21,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/c4d3cbddd/e29e3069239c40539199a6682cd64b1b [2020-12-03 11:05:21,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:05:21,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:05:21,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:05:21,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:05:21,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:05:21,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:05:21" (1/1) ... [2020-12-03 11:05:21,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e2d5d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:05:21, skipping insertion in model container [2020-12-03 11:05:21,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:05:21" (1/1) ... [2020-12-03 11:05:21,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:05:21,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:05:25,689 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-12-03 11:05:25,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4961fd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:05:25, skipping insertion in model container [2020-12-03 11:05:25,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:05:25,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 11:05:25,694 INFO L168 Benchmark]: Toolchain (without parser) took 4528.25 ms. Allocated memory was 98.6 MB in the beginning and 142.6 MB in the end (delta: 44.0 MB). Free memory was 46.7 MB in the beginning and 56.9 MB in the end (delta: -10.2 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:05:25,694 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 81.8 MB. Free memory is still 61.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:05:25,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4525.63 ms. Allocated memory was 98.6 MB in the beginning and 142.6 MB in the end (delta: 44.0 MB). Free memory was 46.2 MB in the beginning and 56.9 MB in the end (delta: -10.7 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:05:25,697 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 81.8 MB. Free memory is still 61.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4525.63 ms. Allocated memory was 98.6 MB in the beginning and 142.6 MB in the end (delta: 44.0 MB). Free memory was 46.2 MB in the beginning and 56.9 MB in the end (delta: -10.7 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9705]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-03 11:05:28,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:05:28,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:05:28,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:05:28,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:05:28,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:05:28,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:05:28,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:05:28,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:05:28,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:05:28,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:05:28,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:05:28,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:05:28,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:05:28,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:05:28,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:05:28,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:05:28,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:05:28,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:05:28,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:05:28,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:05:28,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:05:28,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:05:28,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:05:28,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:05:28,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:05:28,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:05:28,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:05:28,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:05:28,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:05:28,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:05:28,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:05:28,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:05:28,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:05:28,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:05:28,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:05:28,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:05:28,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:05:28,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:05:28,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:05:28,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:05:28,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-03 11:05:28,317 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:05:28,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:05:28,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:05:28,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:05:28,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:05:28,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:05:28,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:05:28,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:05:28,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:05:28,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:05:28,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:05:28,325 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 11:05:28,325 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 11:05:28,325 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 11:05:28,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:05:28,326 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:05:28,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:05:28,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:05:28,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:05:28,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:05:28,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:05:28,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:05:28,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:05:28,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:05:28,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:05:28,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 11:05:28,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-03 11:05:28,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:05:28,329 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-03 11:05:28,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:05:28,329 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-03 11:05:28,330 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b23d696088177e28ce305e807374d6064c8f3e4a [2020-12-03 11:05:28,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:05:28,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:05:28,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:05:28,804 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:05:28,804 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:05:28,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-03 11:05:28,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/4c9317306/5330b9b9dbda45708e92677db9c1bd0a/FLAG7c213c93e [2020-12-03 11:05:30,632 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:05:30,632 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-03 11:05:30,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/4c9317306/5330b9b9dbda45708e92677db9c1bd0a/FLAG7c213c93e [2020-12-03 11:05:30,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65c478ef-f2ac-432b-8209-449db3420e21/bin/ukojak/data/4c9317306/5330b9b9dbda45708e92677db9c1bd0a [2020-12-03 11:05:30,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:05:30,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:05:30,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:05:30,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:05:30,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:05:30,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:05:30" (1/1) ... [2020-12-03 11:05:30,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23098afb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:05:30, skipping insertion in model container [2020-12-03 11:05:30,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:05:30" (1/1) ... [2020-12-03 11:05:30,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:05:31,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:05:35,392 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:983) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) 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:1408) 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:1352) 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:1045) 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:1045) 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:1045) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-12-03 11:05:35,398 INFO L168 Benchmark]: Toolchain (without parser) took 4531.82 ms. Allocated memory was 65.0 MB in the beginning and 178.3 MB in the end (delta: 113.2 MB). Free memory was 27.6 MB in the beginning and 119.4 MB in the end (delta: -91.8 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:05:35,399 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.0 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:05:35,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4527.77 ms. Allocated memory was 65.0 MB in the beginning and 178.3 MB in the end (delta: 113.2 MB). Free memory was 27.3 MB in the beginning and 119.4 MB in the end (delta: -92.1 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:05:35,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.0 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4527.77 ms. Allocated memory was 65.0 MB in the beginning and 178.3 MB in the end (delta: 113.2 MB). Free memory was 27.3 MB in the beginning and 119.4 MB in the end (delta: -92.1 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. * 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...