./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-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4 --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 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:06:58,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:06:58,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:06:58,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:06:58,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:06:58,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:06:58,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:06:58,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:06:58,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:06:58,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:06:58,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:06:58,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:06:58,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:06:58,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:06:58,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:06:58,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:06:58,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:06:58,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:06:58,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:06:58,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:06:58,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:06:58,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:06:58,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:06:58,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:06:58,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:06:58,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:06:58,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:06:58,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:06:58,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:06:58,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:06:58,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:06:58,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:06:58,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:06:58,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:06:58,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:06:58,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:06:58,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:06:58,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:06:58,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:06:58,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:06:58,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:06:58,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:06:58,508 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:06:58,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:06:58,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:06:58,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:06:58,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:06:58,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:06:58,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:06:58,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:06:58,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:06:58,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:06:58,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:06:58,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:06:58,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:06:58,511 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:06:58,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:06:58,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:06:58,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:06:58,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:06:58,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:58,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:06:58,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:06:58,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:06:58,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:06:58,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:06:58,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:06:58,513 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_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2022-12-15 03:06:58,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:06:58,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:06:58,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:06:58,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:06:58,703 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:06:58,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-12-15 03:07:01,284 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:07:01,775 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:07:01,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-12-15 03:07:01,816 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data/8dd61919e/c37a451d0be6498099fa03896d25fa60/FLAG9ac0e4b5f [2022-12-15 03:07:01,828 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data/8dd61919e/c37a451d0be6498099fa03896d25fa60 [2022-12-15 03:07:01,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:07:01,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:07:01,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:01,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:07:01,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:07:01,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:01" (1/1) ... [2022-12-15 03:07:01,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2d51f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:01, skipping insertion in model container [2022-12-15 03:07:01,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:01" (1/1) ... [2022-12-15 03:07:01,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:07:01,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:02,545 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 03:07:02,561 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 03:07:02,587 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 03:07:02,714 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 03:07:02,831 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-15 03:07:02,871 WARN L623 FunctionHandler]: Unknown extern function pid_vnr [2022-12-15 03:07:02,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 03:07:03,241 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 03:07:03,244 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 03:07:03,271 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-15 03:07:03,334 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 03:07:03,338 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 03:07:03,343 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 03:07:03,493 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-15 03:07:03,494 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 03:07:03,494 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-15 03:07:03,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:03,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:03,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:03,542 WARN L623 FunctionHandler]: Unknown extern function acpi_evaluate_object [2022-12-15 03:07:03,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:03,544 WARN L623 FunctionHandler]: Unknown extern function acpi_format_exception [2022-12-15 03:07:03,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:03,553 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-12-15 03:07:03,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cbb42f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:03, skipping insertion in model container [2022-12-15 03:07:03,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:03,554 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 03:07:03,555 INFO L158 Benchmark]: Toolchain (without parser) took 1723.06ms. Allocated memory is still 205.5MB. Free memory was 151.5MB in the beginning and 131.0MB in the end (delta: 20.4MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. [2022-12-15 03:07:03,555 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 205.5MB. Free memory is still 178.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:03,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1721.13ms. Allocated memory is still 205.5MB. Free memory was 151.5MB in the beginning and 131.0MB in the end (delta: 20.4MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. [2022-12-15 03:07:03,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 205.5MB. Free memory is still 178.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1721.13ms. Allocated memory is still 205.5MB. Free memory was 151.5MB in the beginning and 131.0MB in the end (delta: 20.4MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4 --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 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:07:04,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:07:04,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:07:04,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:07:04,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:07:04,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:07:04,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:07:04,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:07:04,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:07:04,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:07:04,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:07:04,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:07:04,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:07:04,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:07:04,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:07:04,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:07:04,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:07:04,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:07:05,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:07:05,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:07:05,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:07:05,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:07:05,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:07:05,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:07:05,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:07:05,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:07:05,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:07:05,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:07:05,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:07:05,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:07:05,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:07:05,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:07:05,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:07:05,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:07:05,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:07:05,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:07:05,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:07:05,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:07:05,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:07:05,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:07:05,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:07:05,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:07:05,044 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:07:05,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:07:05,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:07:05,046 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:07:05,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:07:05,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:07:05,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:07:05,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:07:05,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:07:05,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:07:05,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:07:05,047 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:07:05,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:07:05,048 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:07:05,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:07:05,048 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:07:05,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:07:05,048 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:07:05,049 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:07:05,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:07:05,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:05,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:07:05,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:07:05,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:07:05,050 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:07:05,050 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:07:05,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:07:05,050 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:07:05,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:07:05,050 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_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2022-12-15 03:07:05,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:07:05,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:07:05,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:07:05,280 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:07:05,281 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:07:05,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-12-15 03:07:07,925 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:07:08,373 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:07:08,373 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-12-15 03:07:08,419 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data/9f007a558/ce5d3dd9af4641069cafab6833352a5b/FLAG3632d1fe1 [2022-12-15 03:07:08,434 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3f42b7-a3a1-41ff-bc5d-0c950ef32908/bin/ukojak-rkRKPMF4O4/data/9f007a558/ce5d3dd9af4641069cafab6833352a5b [2022-12-15 03:07:08,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:07:08,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:07:08,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:08,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:07:08,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:07:08,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:08" (1/1) ... [2022-12-15 03:07:08,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422ca6dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:08, skipping insertion in model container [2022-12-15 03:07:08,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:08" (1/1) ... [2022-12-15 03:07:08,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:07:08,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:09,100 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 03:07:09,114 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 03:07:09,142 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 03:07:09,285 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 03:07:09,414 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-15 03:07:09,456 WARN L623 FunctionHandler]: Unknown extern function pid_vnr [2022-12-15 03:07:09,477 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 03:07:09,879 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 03:07:09,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 03:07:09,913 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-15 03:07:09,976 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 03:07:09,981 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 03:07:09,985 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 03:07:10,137 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-15 03:07:10,137 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 03:07:10,138 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-15 03:07:10,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:10,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:10,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:10,190 WARN L623 FunctionHandler]: Unknown extern function acpi_evaluate_object [2022-12-15 03:07:10,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:10,193 WARN L623 FunctionHandler]: Unknown extern function acpi_format_exception [2022-12-15 03:07:10,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 03:07:10,203 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-12-15 03:07:10,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15e9b040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:10, skipping insertion in model container [2022-12-15 03:07:10,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:10,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 03:07:10,205 INFO L158 Benchmark]: Toolchain (without parser) took 1766.77ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 35.2MB in the beginning and 41.5MB in the end (delta: -6.3MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-12-15 03:07:10,205 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:10,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1764.66ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 35.0MB in the beginning and 41.5MB in the end (delta: -6.5MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-12-15 03:07:10,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1764.66ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 35.0MB in the beginning and 41.5MB in the end (delta: -6.5MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf 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: UNKNOWN