./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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8 --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 Automizer --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 [2022-12-13 17:08:00,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:08:00,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:08:00,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:08:00,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:08:00,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:08:00,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:08:00,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:08:00,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:08:00,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:08:00,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:08:00,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:08:00,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:08:00,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:08:00,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:08:00,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:08:00,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:08:00,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:08:00,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:08:00,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:08:00,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:08:00,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:08:00,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:08:00,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:08:00,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:08:00,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:08:00,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:08:00,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:08:00,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:08:00,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:08:00,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:08:00,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:08:00,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:08:00,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:08:00,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:08:00,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:08:00,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:08:00,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:08:00,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:08:00,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:08:00,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:08:00,495 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 17:08:00,517 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:08:00,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:08:00,517 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:08:00,517 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:08:00,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:08:00,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:08:00,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:08:00,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:08:00,519 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:08:00,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:08:00,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:08:00,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:08:00,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:08:00,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:08:00,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:08:00,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:08:00,525 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:08:00,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:08:00,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:08:00,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:08:00,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:08:00,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:08:00,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:08:00,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:08:00,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:08:00,527 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:08:00,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:08:00,527 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:08:00,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:08:00,528 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:08:00,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:08:00,528 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:08:00,528 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2022-12-13 17:08:00,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:08:00,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:08:00,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:08:00,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:08:00,733 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:08:00,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 17:08:03,327 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:08:03,749 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:08:03,750 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/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 [2022-12-13 17:08:03,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data/b72c6936e/84839a3fa69f45e1a30ecacf138357d9/FLAGcee45f3c9 [2022-12-13 17:08:03,900 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data/b72c6936e/84839a3fa69f45e1a30ecacf138357d9 [2022-12-13 17:08:03,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:08:03,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:08:03,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:08:03,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:08:03,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:08:03,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:08:03" (1/1) ... [2022-12-13 17:08:03,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7236b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:08:03, skipping insertion in model container [2022-12-13 17:08:03,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:08:03" (1/1) ... [2022-12-13 17:08:03,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:08:04,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:08:04,566 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:08:04,582 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 17:08:04,614 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:08:04,773 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 17:08:04,922 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-13 17:08:04,974 WARN L623 FunctionHandler]: Unknown extern function pid_vnr [2022-12-13 17:08:04,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 17:08:05,355 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 17:08:05,359 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:08:05,387 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 17:08:05,452 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 17:08:05,456 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 17:08:05,461 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 17:08:05,617 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 17:08:05,618 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 17:08:05,618 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 17:08:05,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:05,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:05,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:05,666 WARN L623 FunctionHandler]: Unknown extern function acpi_evaluate_object [2022-12-13 17:08:05,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:05,668 WARN L623 FunctionHandler]: Unknown extern function acpi_format_exception [2022-12-13 17:08:05,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:05,675 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-12-13 17:08:05,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25eb7add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:08:05, skipping insertion in model container [2022-12-13 17:08:05,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:08:05,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:08:05,678 INFO L158 Benchmark]: Toolchain (without parser) took 1774.47ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 73.4MB in the beginning and 81.6MB in the end (delta: -8.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2022-12-13 17:08:05,678 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 101.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:08:05,678 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1773.05ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 73.1MB in the beginning and 81.6MB in the end (delta: -8.6MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2022-12-13 17:08:05,679 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 101.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1773.05ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 73.1MB in the beginning and 81.6MB in the end (delta: -8.6MB). Peak memory consumption was 38.7MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8 --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 Automizer --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 [2022-12-13 17:08:07,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:08:07,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:08:07,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:08:07,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:08:07,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:08:07,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:08:07,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:08:07,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:08:07,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:08:07,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:08:07,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:08:07,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:08:07,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:08:07,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:08:07,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:08:07,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:08:07,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:08:07,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:08:07,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:08:07,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:08:07,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:08:07,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:08:07,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:08:07,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:08:07,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:08:07,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:08:07,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:08:07,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:08:07,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:08:07,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:08:07,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:08:07,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:08:07,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:08:07,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:08:07,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:08:07,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:08:07,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:08:07,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:08:07,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:08:07,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:08:07,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 17:08:07,138 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:08:07,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:08:07,138 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:08:07,139 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:08:07,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:08:07,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:08:07,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:08:07,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:08:07,140 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:08:07,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:08:07,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:08:07,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:08:07,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:08:07,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:08:07,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 17:08:07,142 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 17:08:07,142 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 17:08:07,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:08:07,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:08:07,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:08:07,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:08:07,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:08:07,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:08:07,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:08:07,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:08:07,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:08:07,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:08:07,144 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 17:08:07,144 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 17:08:07,145 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:08:07,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:08:07,145 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:08:07,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:08:07,145 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 17:08:07,145 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:08:07,146 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2022-12-13 17:08:07,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:08:07,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:08:07,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:08:07,367 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:08:07,367 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:08:07,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 17:08:09,887 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:08:10,400 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:08:10,401 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/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 [2022-12-13 17:08:10,437 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data/728423242/e162147e2a8d4cef9bc33173a8d426aa/FLAG7c592dc80 [2022-12-13 17:08:10,950 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c36bea5-1edc-494a-9aab-95b8b8d3e504/bin/uautomizer-uyxdKDjOR8/data/728423242/e162147e2a8d4cef9bc33173a8d426aa [2022-12-13 17:08:10,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:08:10,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:08:10,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:08:10,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:08:10,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:08:10,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:08:10" (1/1) ... [2022-12-13 17:08:10,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c654e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:08:10, skipping insertion in model container [2022-12-13 17:08:10,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:08:10" (1/1) ... [2022-12-13 17:08:10,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:08:11,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:08:11,648 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:08:11,660 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 17:08:11,682 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:08:11,802 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 17:08:11,899 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-13 17:08:11,943 WARN L623 FunctionHandler]: Unknown extern function pid_vnr [2022-12-13 17:08:11,961 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 17:08:12,274 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 17:08:12,277 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:08:12,301 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 17:08:12,360 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 17:08:12,365 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 17:08:12,369 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 17:08:12,514 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 17:08:12,515 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 17:08:12,515 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 17:08:12,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:12,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:12,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:12,560 WARN L623 FunctionHandler]: Unknown extern function acpi_evaluate_object [2022-12-13 17:08:12,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:12,562 WARN L623 FunctionHandler]: Unknown extern function acpi_format_exception [2022-12-13 17:08:12,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:08:12,569 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-12-13 17:08:12,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f504797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:08:12, skipping insertion in model container [2022-12-13 17:08:12,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:08:12,570 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:08:12,571 INFO L158 Benchmark]: Toolchain (without parser) took 1614.37ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 39.7MB in the beginning and 49.4MB in the end (delta: -9.7MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-12-13 17:08:12,572 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:08:12,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1612.61ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 39.4MB in the beginning and 50.0MB in the end (delta: -10.6MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-12-13 17:08:12,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1612.61ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 39.4MB in the beginning and 50.0MB in the end (delta: -10.6MB). Peak memory consumption was 34.0MB. 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