./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.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_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/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_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/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_9ef5be60-f591-463c-9387-113bd5b29760/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 0973a380debfd8d0861c770ca7c5d78ecacd05bb1e11c0d295bb97871c765220 ............................................................................................................................ 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_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/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_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/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_9ef5be60-f591-463c-9387-113bd5b29760/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 0973a380debfd8d0861c770ca7c5d78ecacd05bb1e11c0d295bb97871c765220 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:30:12,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:30:12,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:30:12,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:30:12,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:30:12,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:30:12,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:30:12,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:30:12,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:30:12,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:30:12,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:30:12,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:30:12,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:30:12,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:30:12,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:30:12,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:30:12,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:30:12,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:30:12,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:30:12,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:30:12,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:30:12,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:30:12,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:30:12,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:30:12,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:30:12,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:30:12,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:30:12,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:30:12,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:30:12,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:30:12,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:30:12,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:30:12,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:30:12,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:30:12,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:30:12,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:30:12,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:30:12,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:30:12,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:30:12,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:30:12,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:30:12,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:30:12,630 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:30:12,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:30:12,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:30:12,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:30:12,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:30:12,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:30:12,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:30:12,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:30:12,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:30:12,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:30:12,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:30:12,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:30:12,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:30:12,634 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:30:12,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:30:12,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:30:12,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:30:12,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:30:12,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:12,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:30:12,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:30:12,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:30:12,643 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:30:12,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:30:12,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:30:12,644 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_9ef5be60-f591-463c-9387-113bd5b29760/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0973a380debfd8d0861c770ca7c5d78ecacd05bb1e11c0d295bb97871c765220 [2021-10-29 04:30:12,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:30:12,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:30:12,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:30:12,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:30:12,974 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:30:12,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2021-10-29 04:30:13,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/10ce717ab/311e582eb61c455f8a598cc8c2014330/FLAG5c429e185 [2021-10-29 04:30:15,066 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:30:15,068 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2021-10-29 04:30:15,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/10ce717ab/311e582eb61c455f8a598cc8c2014330/FLAG5c429e185 [2021-10-29 04:30:15,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/10ce717ab/311e582eb61c455f8a598cc8c2014330 [2021-10-29 04:30:15,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:30:15,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:30:15,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:15,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:30:15,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:30:15,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:15" (1/1) ... [2021-10-29 04:30:15,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd50d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:15, skipping insertion in model container [2021-10-29 04:30:15,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:15" (1/1) ... [2021-10-29 04:30:15,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:30:16,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:30:27,862 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2021-10-29 04:30:27,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eb1c0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:27, skipping insertion in model container [2021-10-29 04:30:27,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:27,864 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:30:27,867 INFO L168 Benchmark]: Toolchain (without parser) took 12432.26 ms. Allocated memory was 174.1 MB in the beginning and 272.6 MB in the end (delta: 98.6 MB). Free memory was 98.2 MB in the beginning and 98.4 MB in the end (delta: -186.3 kB). Peak memory consumption was 151.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:27,869 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 111.1 MB. Free memory was 90.4 MB in the beginning and 90.4 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:27,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12427.95 ms. Allocated memory was 174.1 MB in the beginning and 272.6 MB in the end (delta: 98.6 MB). Free memory was 98.2 MB in the beginning and 98.4 MB in the end (delta: -186.3 kB). Peak memory consumption was 151.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:27,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 111.1 MB. Free memory was 90.4 MB in the beginning and 90.4 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 12427.95 ms. Allocated memory was 174.1 MB in the beginning and 272.6 MB in the end (delta: 98.6 MB). Free memory was 98.2 MB in the beginning and 98.4 MB in the end (delta: -186.3 kB). Peak memory consumption was 151.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11741]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg 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 04:30:30,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:30:30,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:30:30,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:30:30,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:30:30,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:30:30,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:30:30,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:30:30,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:30:30,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:30:30,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:30:30,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:30:30,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:30:30,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:30:30,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:30:30,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:30:30,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:30:30,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:30:30,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:30:30,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:30:30,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:30:30,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:30:30,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:30:30,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:30:30,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:30:30,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:30:30,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:30:30,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:30:30,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:30:30,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:30:30,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:30:30,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:30:30,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:30:30,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:30:30,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:30:30,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:30:30,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:30:30,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:30:30,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:30:30,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:30:30,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:30:30,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:30:30,360 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:30:30,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:30:30,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:30:30,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:30:30,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:30:30,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:30:30,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:30:30,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:30:30,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:30:30,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:30:30,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:30:30,366 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:30:30,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:30:30,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:30:30,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:30:30,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:30:30,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:30:30,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:30:30,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:30:30,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:30:30,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:30,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:30:30,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:30:30,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:30:30,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:30:30,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:30:30,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:30:30,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:30:30,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:30:30,371 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_9ef5be60-f591-463c-9387-113bd5b29760/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0973a380debfd8d0861c770ca7c5d78ecacd05bb1e11c0d295bb97871c765220 [2021-10-29 04:30:30,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:30:30,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:30:30,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:30:30,806 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:30:30,807 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:30:30,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2021-10-29 04:30:30,900 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/a09fad871/eed303ef24054d39a2568b0f1bd15c3f/FLAGf6ac62c1d [2021-10-29 04:30:33,476 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:30:33,477 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2021-10-29 04:30:33,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/a09fad871/eed303ef24054d39a2568b0f1bd15c3f/FLAGf6ac62c1d [2021-10-29 04:30:33,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef5be60-f591-463c-9387-113bd5b29760/bin/ukojak-Rh5K9KB4LI/data/a09fad871/eed303ef24054d39a2568b0f1bd15c3f [2021-10-29 04:30:33,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:30:33,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:30:33,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:33,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:30:33,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:30:33,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:33" (1/1) ... [2021-10-29 04:30:33,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21112c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:33, skipping insertion in model container [2021-10-29 04:30:33,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:33" (1/1) ... [2021-10-29 04:30:33,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:30:34,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:30:45,660 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2021-10-29 04:30:45,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e0758fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:45, skipping insertion in model container [2021-10-29 04:30:45,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:45,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:30:45,665 INFO L168 Benchmark]: Toolchain (without parser) took 11988.45 ms. Allocated memory was 199.2 MB in the beginning and 356.5 MB in the end (delta: 157.3 MB). Free memory was 118.9 MB in the beginning and 125.4 MB in the end (delta: -6.5 MB). Peak memory consumption was 151.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:45,667 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:45,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11983.34 ms. Allocated memory was 199.2 MB in the beginning and 356.5 MB in the end (delta: 157.3 MB). Free memory was 118.9 MB in the beginning and 125.4 MB in the end (delta: -6.5 MB). Peak memory consumption was 151.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:45,671 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 67.1 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11983.34 ms. Allocated memory was 199.2 MB in the beginning and 356.5 MB in the end (delta: 157.3 MB). Free memory was 118.9 MB in the beginning and 125.4 MB in the end (delta: -6.5 MB). Peak memory consumption was 151.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11741]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...