./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--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R --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 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de --- 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-38b53e6 [2022-11-25 16:46:55,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:46:55,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:46:55,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:46:55,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:46:55,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:46:55,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:46:55,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:46:55,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:46:55,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:46:55,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:46:55,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:46:55,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:46:55,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:46:55,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:46:55,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:46:55,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:46:55,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:46:55,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:46:55,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:46:55,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:46:55,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:46:55,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:46:55,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:46:55,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:46:55,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:46:55,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:46:55,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:46:55,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:46:55,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:46:55,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:46:55,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:46:55,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:46:55,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:46:55,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:46:55,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:46:55,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:46:55,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:46:55,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:46:55,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:46:55,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:46:55,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 16:46:55,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:46:55,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:46:55,573 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:46:55,574 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:46:55,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:46:55,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:46:55,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:46:55,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:46:55,576 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:46:55,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:46:55,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 16:46:55,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:46:55,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:46:55,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:46:55,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:46:55,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:46:55,579 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:46:55,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:46:55,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:46:55,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:46:55,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:46:55,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:46:55,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:46:55,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:46:55,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:46:55,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 16:46:55,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 16:46:55,582 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:46:55,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:46:55,582 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:46:55,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:46:55,583 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_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de [2022-11-25 16:46:55,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:46:55,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:46:55,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:46:55,941 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:46:55,941 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:46:55,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-11-25 16:46:59,005 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:46:59,940 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:46:59,940 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-11-25 16:47:00,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data/0d2c94764/422fe126caa045868f8ffaec0680b946/FLAGce6d81643 [2022-11-25 16:47:00,038 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data/0d2c94764/422fe126caa045868f8ffaec0680b946 [2022-11-25 16:47:00,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:47:00,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:47:00,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:47:00,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:47:00,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:47:00,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:47:00" (1/1) ... [2022-11-25 16:47:00,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd9a28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:47:00, skipping insertion in model container [2022-11-25 16:47:00,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:47:00" (1/1) ... [2022-11-25 16:47:00,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:47:00,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:47:01,080 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 16:47:01,110 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 16:47:01,130 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 16:47:02,087 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 16:47:02,240 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-11-25 16:47:02,270 WARN L623 FunctionHandler]: Unknown extern function pid_vnr [2022-11-25 16:47:02,289 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 16:47:02,796 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 16:47:02,924 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 16:47:02,933 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 16:47:02,942 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 16:47:03,204 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-11-25 16:47:03,205 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 16:47:03,205 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 16:47:03,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:03,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:03,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:03,266 WARN L623 FunctionHandler]: Unknown extern function acpi_evaluate_object [2022-11-25 16:47:03,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:03,269 WARN L623 FunctionHandler]: Unknown extern function acpi_format_exception [2022-11-25 16:47:03,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:03,286 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-11-25 16:47:03,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4635157b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:47:03, skipping insertion in model container [2022-11-25 16:47:03,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:47:03,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 16:47:03,289 INFO L158 Benchmark]: Toolchain (without parser) took 3243.35ms. Allocated memory was 163.6MB in the beginning and 203.4MB in the end (delta: 39.8MB). Free memory was 114.3MB in the beginning and 137.6MB in the end (delta: -23.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-11-25 16:47:03,290 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:47:03,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3238.89ms. Allocated memory was 163.6MB in the beginning and 203.4MB in the end (delta: 39.8MB). Free memory was 114.3MB in the beginning and 137.6MB in the end (delta: -23.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-11-25 16:47:03,292 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3238.89ms. Allocated memory was 163.6MB in the beginning and 203.4MB in the end (delta: 39.8MB). Free memory was 114.3MB in the beginning and 137.6MB in the end (delta: -23.2MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5410]: 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_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R --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 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de --- 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-38b53e6 [2022-11-25 16:47:05,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:47:05,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:47:05,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:47:05,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:47:05,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:47:05,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:47:05,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:47:05,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:47:05,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:47:05,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:47:05,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:47:05,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:47:05,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:47:05,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:47:05,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:47:05,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:47:05,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:47:05,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:47:05,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:47:05,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:47:05,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:47:05,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:47:05,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:47:05,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:47:05,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:47:05,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:47:05,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:47:05,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:47:05,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:47:05,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:47:05,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:47:05,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:47:05,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:47:05,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:47:05,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:47:05,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:47:05,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:47:05,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:47:05,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:47:05,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:47:05,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 16:47:05,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:47:05,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:47:05,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:47:05,846 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:47:05,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:47:05,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:47:05,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:47:05,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:47:05,849 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:47:05,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:47:05,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:47:05,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:47:05,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:47:05,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:47:05,852 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 16:47:05,852 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 16:47:05,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 16:47:05,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:47:05,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:47:05,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:47:05,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:47:05,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:47:05,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:47:05,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:47:05,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:47:05,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:47:05,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:47:05,856 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 16:47:05,856 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 16:47:05,856 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:47:05,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:47:05,857 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:47:05,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:47:05,858 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 16:47:05,858 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_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de [2022-11-25 16:47:06,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:47:06,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:47:06,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:47:06,294 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:47:06,294 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:47:06,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-11-25 16:47:09,360 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:47:10,254 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:47:10,254 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-11-25 16:47:10,330 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data/b546cff16/075efc78cfa844bb8f49753255061412/FLAGe6389d875 [2022-11-25 16:47:10,352 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521b55db-b542-4f22-b200-1bd3912e8710/bin/uautomizer-ZsLfNo2U6R/data/b546cff16/075efc78cfa844bb8f49753255061412 [2022-11-25 16:47:10,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:47:10,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:47:10,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:47:10,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:47:10,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:47:10,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:47:10" (1/1) ... [2022-11-25 16:47:10,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176d84a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:47:10, skipping insertion in model container [2022-11-25 16:47:10,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:47:10" (1/1) ... [2022-11-25 16:47:10,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:47:10,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:47:11,499 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 16:47:11,544 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 16:47:11,574 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 16:47:13,023 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 16:47:13,205 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-11-25 16:47:13,240 WARN L623 FunctionHandler]: Unknown extern function pid_vnr [2022-11-25 16:47:13,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 16:47:13,746 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 16:47:13,841 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 16:47:13,848 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 16:47:13,854 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 16:47:14,065 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-11-25 16:47:14,067 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 16:47:14,067 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 16:47:14,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:14,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:14,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:14,147 WARN L623 FunctionHandler]: Unknown extern function acpi_evaluate_object [2022-11-25 16:47:14,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:14,149 WARN L623 FunctionHandler]: Unknown extern function acpi_format_exception [2022-11-25 16:47:14,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:47:14,161 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-11-25 16:47:14,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@400a3b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:47:14, skipping insertion in model container [2022-11-25 16:47:14,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:47:14,162 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 16:47:14,164 INFO L158 Benchmark]: Toolchain (without parser) took 3805.02ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 44.1MB in the beginning and 54.9MB in the end (delta: -10.8MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-11-25 16:47:14,165 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:47:14,166 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3798.01ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 43.8MB in the beginning and 54.9MB in the end (delta: -11.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-11-25 16:47:14,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3798.01ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 43.8MB in the beginning and 54.9MB in the end (delta: -11.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5410]: 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