./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/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_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e --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 92a2e94d37b272ee27c0439ee0cbbfbef410c319df0760f57a5571087ab94037 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:54:43,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:54:43,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:54:43,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:54:43,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:54:43,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:54:43,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:54:43,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:54:43,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:54:43,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:54:43,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:54:43,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:54:43,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:54:43,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:54:43,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:54:43,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:54:43,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:54:43,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:54:43,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:54:43,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:54:43,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:54:43,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:54:43,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:54:43,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:54:43,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:54:43,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:54:43,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:54:43,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:54:43,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:54:43,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:54:43,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:54:43,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:54:43,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:54:43,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:54:43,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:54:43,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:54:43,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:54:43,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:54:43,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:54:43,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:54:43,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:54:43,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:54:43,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:54:43,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:54:43,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:54:43,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:54:43,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:54:43,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:54:43,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:54:43,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:54:43,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:54:43,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:54:43,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:54:43,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:54:43,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:54:43,850 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:54:43,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:54:43,850 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:54:43,850 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:54:43,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:54:43,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:54:43,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:54:43,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:54:43,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:54:43,852 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:54:43,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:54:43,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:54:43,852 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_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92a2e94d37b272ee27c0439ee0cbbfbef410c319df0760f57a5571087ab94037 [2021-11-13 22:54:44,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:54:44,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:54:44,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:54:44,154 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:54:44,155 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:54:44,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:54:44,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/158f2b743/c116b3063ea44b88a692f8892a8ac494/FLAG7659a2684 [2021-11-13 22:54:45,668 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:54:45,672 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:54:45,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/158f2b743/c116b3063ea44b88a692f8892a8ac494/FLAG7659a2684 [2021-11-13 22:54:46,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/158f2b743/c116b3063ea44b88a692f8892a8ac494 [2021-11-13 22:54:46,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:54:46,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:54:46,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:54:46,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:54:46,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:54:46,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:46" (1/1) ... [2021-11-13 22:54:46,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de44be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46, skipping insertion in model container [2021-11-13 22:54:46,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:46" (1/1) ... [2021-11-13 22:54:46,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:54:46,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:54:50,749 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-13 22:54:50,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@617a840b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:50, skipping insertion in model container [2021-11-13 22:54:50,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:54:50,751 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 22:54:50,753 INFO L158 Benchmark]: Toolchain (without parser) took 4613.09ms. Allocated memory was 107.0MB in the beginning and 163.6MB in the end (delta: 56.6MB). Free memory was 67.8MB in the beginning and 101.1MB in the end (delta: -33.3MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2021-11-13 22:54:50,754 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 51.1MB in the end (delta: 49.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:54:50,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4607.32ms. Allocated memory was 107.0MB in the beginning and 163.6MB in the end (delta: 56.6MB). Free memory was 67.5MB in the beginning and 102.1MB in the end (delta: -34.6MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2021-11-13 22:54:50,758 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 79.7MB. Free memory was 51.1MB in the beginning and 51.1MB in the end (delta: 49.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4607.32ms. Allocated memory was 107.0MB in the beginning and 163.6MB in the end (delta: 56.6MB). Free memory was 67.5MB in the beginning and 102.1MB in the end (delta: -34.6MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * 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... --- 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/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_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e --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 92a2e94d37b272ee27c0439ee0cbbfbef410c319df0760f57a5571087ab94037 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:54:53,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:54:53,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:54:53,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:54:53,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:54:53,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:54:53,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:54:53,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:54:53,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:54:53,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:54:53,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:54:53,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:54:53,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:54:53,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:54:53,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:54:53,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:54:53,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:54:53,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:54:53,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:54:53,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:54:53,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:54:53,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:54:53,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:54:53,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:54:53,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:54:53,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:54:53,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:54:53,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:54:53,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:54:53,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:54:53,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:54:53,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:54:53,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:54:53,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:54:53,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:54:53,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:54:53,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:54:53,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:54:53,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:54:53,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:54:53,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:54:53,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:54:53,359 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:54:53,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:54:53,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:54:53,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:54:53,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:54:53,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:54:53,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:54:53,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:54:53,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:54:53,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:54:53,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:54:53,366 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:54:53,366 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:54:53,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:54:53,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:54:53,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:54:53,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:54:53,367 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:54:53,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:54:53,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:54:53,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:54:53,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:54:53,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:54:53,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:54:53,368 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:54:53,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:54:53,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:54:53,369 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:54:53,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:54:53,369 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_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92a2e94d37b272ee27c0439ee0cbbfbef410c319df0760f57a5571087ab94037 [2021-11-13 22:54:53,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:54:53,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:54:53,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:54:53,824 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:54:53,825 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:54:53,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:54:53,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/295ea8605/8dcfde79a3bc4154b31b70c6bdb26938/FLAGabff55863 [2021-11-13 22:54:55,537 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:54:55,538 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:54:55,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/295ea8605/8dcfde79a3bc4154b31b70c6bdb26938/FLAGabff55863 [2021-11-13 22:54:55,809 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b4f926-718f-46b4-a5a2-0c5c236be295/bin/ukojak-2xVlg8857e/data/295ea8605/8dcfde79a3bc4154b31b70c6bdb26938 [2021-11-13 22:54:55,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:54:55,816 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:54:55,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:54:55,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:54:55,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:54:55,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:55" (1/1) ... [2021-11-13 22:54:55,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68850bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:55, skipping insertion in model container [2021-11-13 22:54:55,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:55" (1/1) ... [2021-11-13 22:54:55,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:54:56,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:55:00,334 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:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) 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: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:1437) 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:1381) 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:1068) 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:1068) 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:1068) 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:1452) 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:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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) [2021-11-13 22:55:00,340 INFO L158 Benchmark]: Toolchain (without parser) took 4522.89ms. Allocated memory was 71.3MB in the beginning and 142.6MB in the end (delta: 71.3MB). Free memory was 33.9MB in the beginning and 54.7MB in the end (delta: -20.8MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2021-11-13 22:55:00,340 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:55:00,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4517.64ms. Allocated memory was 71.3MB in the beginning and 142.6MB in the end (delta: 71.3MB). Free memory was 33.7MB in the beginning and 54.7MB in the end (delta: -21.0MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2021-11-13 22:55:00,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4517.64ms. Allocated memory was 71.3MB in the beginning and 142.6MB in the end (delta: 71.3MB). Free memory was 33.7MB in the beginning and 54.7MB in the end (delta: -21.0MB). Peak memory consumption was 49.1MB. 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