./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI --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 e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI --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 e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b ...................................................................................................................................................................... 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 0.2.1-dev-b2eff8b [2021-10-29 04:23:12,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:23:12,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:23:12,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:23:12,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:23:12,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:23:12,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:23:12,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:23:12,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:23:12,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:23:12,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:23:12,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:23:12,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:23:12,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:23:12,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:23:12,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:23:12,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:23:12,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:23:12,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:23:12,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:23:12,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:23:12,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:23:12,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:23:12,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:23:12,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:23:12,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:23:12,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:23:12,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:23:12,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:23:12,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:23:12,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:23:12,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:23:12,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:23:12,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:23:12,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:23:12,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:23:12,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:23:12,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:23:12,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:23:12,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:23:12,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:23:12,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:23:12,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:23:12,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:23:12,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:23:12,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:23:12,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:23:12,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:23:12,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:23:12,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:23:12,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:23:12,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:23:12,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:23:12,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:23:12,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:23:12,788 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:23:12,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:23:12,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:23:12,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:23:12,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:23:12,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:12,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:23:12,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:23:12,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:23:12,790 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:23:12,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:23:12,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:23:12,791 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2021-10-29 04:23:13,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:23:13,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:23:13,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:23:13,182 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:23:13,183 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:23:13,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 04:23:13,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/7868772e6/78128aa201594e82b87d5e6b2394124f/FLAG800f3137c [2021-10-29 04:23:14,709 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:23:14,710 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 04:23:14,821 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/7868772e6/78128aa201594e82b87d5e6b2394124f/FLAG800f3137c [2021-10-29 04:23:15,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/7868772e6/78128aa201594e82b87d5e6b2394124f [2021-10-29 04:23:15,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:23:15,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:23:15,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:15,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:23:15,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:23:15,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:15" (1/1) ... [2021-10-29 04:23:15,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34fe1ec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:15, skipping insertion in model container [2021-10-29 04:23:15,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:15" (1/1) ... [2021-10-29 04:23:15,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:23:15,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:23:20,869 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-29 04:23:20,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36c23820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:20, skipping insertion in model container [2021-10-29 04:23:20,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:20,871 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:23:20,875 INFO L168 Benchmark]: Toolchain (without parser) took 5723.16 ms. Allocated memory was 92.3 MB in the beginning and 182.5 MB in the end (delta: 90.2 MB). Free memory was 51.3 MB in the beginning and 107.1 MB in the end (delta: -55.8 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:20,877 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 65.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:23:20,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5717.00 ms. Allocated memory was 92.3 MB in the beginning and 182.5 MB in the end (delta: 90.2 MB). Free memory was 51.1 MB in the beginning and 107.1 MB in the end (delta: -56.0 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:20,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 65.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5717.00 ms. Allocated memory was 92.3 MB in the beginning and 182.5 MB in the end (delta: 90.2 MB). Free memory was 51.1 MB in the beginning and 107.1 MB in the end (delta: -56.0 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9712]: 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 0.2.1-dev-b2eff8b [2021-10-29 04:23:23,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:23:23,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:23:23,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:23:23,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:23:23,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:23:23,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:23:23,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:23:23,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:23:23,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:23:23,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:23:23,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:23:23,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:23:23,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:23:23,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:23:23,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:23:23,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:23:23,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:23:23,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:23:23,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:23:23,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:23:23,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:23:23,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:23:23,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:23:23,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:23:23,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:23:23,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:23:24,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:23:24,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:23:24,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:23:24,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:23:24,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:23:24,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:23:24,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:23:24,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:23:24,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:23:24,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:23:24,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:23:24,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:23:24,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:23:24,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:23:24,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:23:24,081 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:23:24,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:23:24,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:23:24,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:23:24,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:23:24,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:23:24,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:23:24,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:23:24,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:23:24,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:23:24,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:23:24,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:23:24,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:23:24,090 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:23:24,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:23:24,090 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:23:24,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:23:24,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:23:24,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:23:24,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:23:24,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:24,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:23:24,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:23:24,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:23:24,093 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:23:24,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:23:24,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:23:24,093 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:23:24,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:23:24,094 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2021-10-29 04:23:24,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:23:24,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:23:24,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:23:24,587 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:23:24,588 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:23:24,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 04:23:24,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/a85a256f5/61ecdd5fa8574c0da5c3c08eb3072b9d/FLAG3389c3487 [2021-10-29 04:23:26,439 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:23:26,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 04:23:26,558 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/a85a256f5/61ecdd5fa8574c0da5c3c08eb3072b9d/FLAG3389c3487 [2021-10-29 04:23:27,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c62eb8d-8930-45e5-a964-d30c37499438/bin/ukojak-Rh5K9KB4LI/data/a85a256f5/61ecdd5fa8574c0da5c3c08eb3072b9d [2021-10-29 04:23:27,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:23:27,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:23:27,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:27,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:23:27,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:23:27,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:27" (1/1) ... [2021-10-29 04:23:27,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:27, skipping insertion in model container [2021-10-29 04:23:27,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:27" (1/1) ... [2021-10-29 04:23:27,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:23:27,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:23:32,274 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:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1421) 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:1365) 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:1052) 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:1052) 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:1052) 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:1436) 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:3224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2021-10-29 04:23:32,281 INFO L168 Benchmark]: Toolchain (without parser) took 5180.21 ms. Allocated memory was 67.1 MB in the beginning and 176.2 MB in the end (delta: 109.1 MB). Free memory was 28.6 MB in the beginning and 99.0 MB in the end (delta: -70.4 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:32,282 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:23:32,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5151.82 ms. Allocated memory was 67.1 MB in the beginning and 176.2 MB in the end (delta: 109.1 MB). Free memory was 28.4 MB in the beginning and 99.0 MB in the end (delta: -70.5 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:32,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5151.82 ms. Allocated memory was 67.1 MB in the beginning and 176.2 MB in the end (delta: 109.1 MB). Free memory was 28.4 MB in the beginning and 99.0 MB in the end (delta: -70.5 MB). Peak memory consumption was 50.3 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...