./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.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_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 --- 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 [2022-12-14 10:02:02,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:02:02,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:02:02,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:02:02,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:02:02,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:02:02,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:02:02,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:02:02,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:02:02,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:02:02,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:02:02,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:02:02,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:02:02,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:02:02,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:02:02,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:02:02,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:02:02,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:02:02,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:02:02,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:02:02,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:02:02,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:02:02,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:02:02,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:02:02,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:02:02,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:02:02,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:02:02,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:02:02,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:02:02,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:02:02,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:02:02,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:02:02,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:02:02,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:02:02,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:02:02,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:02:02,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:02:02,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:02:02,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:02:02,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:02:02,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:02:02,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:02:02,210 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:02:02,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:02:02,210 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:02:02,210 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:02:02,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:02:02,211 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:02:02,211 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:02:02,211 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:02:02,211 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:02:02,211 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:02:02,211 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:02:02,212 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:02:02,212 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:02:02,212 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:02:02,212 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:02:02,212 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:02:02,212 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:02:02,212 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:02:02,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:02:02,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:02:02,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:02:02,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:02:02,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:02:02,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:02:02,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:02:02,214 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:02:02,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:02:02,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:02:02,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:02:02,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:02:02,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:02:02,214 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:02:02,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:02:02,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:02:02,215 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:02:02,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:02:02,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:02:02,215 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:02:02,215 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_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 [2022-12-14 10:02:02,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:02:02,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:02:02,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:02:02,444 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:02:02,444 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:02:02,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-12-14 10:02:04,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:02:05,441 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:02:05,441 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-12-14 10:02:05,479 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data/77614a316/b1b25591be164a2092ecd311b7d31562/FLAGf0f78d122 [2022-12-14 10:02:05,532 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data/77614a316/b1b25591be164a2092ecd311b7d31562 [2022-12-14 10:02:05,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:02:05,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:02:05,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:02:05,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:02:05,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:02:05,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:05" (1/1) ... [2022-12-14 10:02:05,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44926194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05, skipping insertion in model container [2022-12-14 10:02:05,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:05" (1/1) ... [2022-12-14 10:02:05,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:02:05,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:02:06,091 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 10:02:06,311 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 10:02:06,418 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:06,425 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:06,434 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:06,442 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:06,452 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:06,485 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-14 10:02:06,502 WARN L623 FunctionHandler]: Unknown extern function class_find_device [2022-12-14 10:02:06,509 WARN L623 FunctionHandler]: Unknown extern function class_for_each_device [2022-12-14 10:02:06,517 WARN L623 FunctionHandler]: Unknown extern function device_initialize [2022-12-14 10:02:06,518 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-14 10:02:06,519 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-14 10:02:06,520 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-14 10:02:06,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,523 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 10:02:06,523 WARN L623 FunctionHandler]: Unknown extern function device_add [2022-12-14 10:02:06,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,526 WARN L623 FunctionHandler]: Unknown extern function device_del [2022-12-14 10:02:06,526 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 10:02:06,527 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 10:02:06,528 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-12-14 10:02:06,529 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-12-14 10:02:06,530 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-12-14 10:02:06,531 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-12-14 10:02:06,532 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-12-14 10:02:06,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,538 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-12-14 10:02:06,538 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-12-14 10:02:06,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,540 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-12-14 10:02:06,541 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 10:02:06,541 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-12-14 10:02:06,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,548 WARN L623 FunctionHandler]: Unknown extern function __class_register [2022-12-14 10:02:06,550 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-14 10:02:06,556 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-14 10:02:06,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2022-12-14 10:02:06,589 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 10:02:06,636 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 10:02:06,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,696 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:02:06,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:06,705 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2022-12-14 10:02:06,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c1159a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:06, skipping insertion in model container [2022-12-14 10:02:06,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:02:06,706 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:02:06,707 INFO L158 Benchmark]: Toolchain (without parser) took 1170.16ms. Allocated memory is still 134.2MB. Free memory was 79.4MB in the beginning and 71.3MB in the end (delta: 8.0MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2022-12-14 10:02:06,707 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 109.1MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:02:06,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1168.08ms. Allocated memory is still 134.2MB. Free memory was 79.0MB in the beginning and 71.3MB in the end (delta: 7.7MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2022-12-14 10:02:06,709 INFO L339 ainManager$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 109.1MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1168.08ms. Allocated memory is still 134.2MB. Free memory was 79.0MB in the beginning and 71.3MB in the end (delta: 7.7MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5682]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID 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_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 --- 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 [2022-12-14 10:02:08,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:02:08,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:02:08,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:02:08,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:02:08,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:02:08,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:02:08,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:02:08,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:02:08,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:02:08,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:02:08,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:02:08,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:02:08,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:02:08,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:02:08,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:02:08,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:02:08,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:02:08,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:02:08,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:02:08,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:02:08,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:02:08,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:02:08,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:02:08,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:02:08,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:02:08,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:02:08,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:02:08,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:02:08,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:02:08,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:02:08,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:02:08,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:02:08,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:02:08,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:02:08,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:02:08,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:02:08,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:02:08,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:02:08,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:02:08,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:02:08,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 10:02:08,125 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:02:08,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:02:08,126 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:02:08,126 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:02:08,126 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:02:08,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:02:08,127 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:02:08,127 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:02:08,127 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:02:08,127 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:02:08,127 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:02:08,128 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:02:08,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:02:08,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 10:02:08,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:02:08,130 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:02:08,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:02:08,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:02:08,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 10:02:08,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:02:08,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:02:08,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:02:08,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:02:08,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:02:08,131 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 10:02:08,131 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 10:02:08,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:02:08,132 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:02:08,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 10:02:08,132 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_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccb132c695bb8de4b780a866890bb06110154d1122dafb82c924b78db0c67895 [2022-12-14 10:02:08,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:02:08,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:02:08,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:02:08,373 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:02:08,374 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:02:08,375 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-12-14 10:02:10,896 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:02:11,346 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:02:11,347 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-12-14 10:02:11,382 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data/90bc4506b/76f583426f3443b1a06ed8496343a72f/FLAG00b6d093d [2022-12-14 10:02:11,450 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/bin/utaipan-gh47qXpMRh/data/90bc4506b/76f583426f3443b1a06ed8496343a72f [2022-12-14 10:02:11,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:02:11,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:02:11,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:02:11,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:02:11,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:02:11,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:11" (1/1) ... [2022-12-14 10:02:11,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658da175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:11, skipping insertion in model container [2022-12-14 10:02:11,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:11" (1/1) ... [2022-12-14 10:02:11,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:02:11,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:02:11,881 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 10:02:12,066 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 10:02:12,165 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:12,174 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:12,182 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:12,189 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:12,196 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:02:12,225 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-14 10:02:12,238 WARN L623 FunctionHandler]: Unknown extern function class_find_device [2022-12-14 10:02:12,251 WARN L623 FunctionHandler]: Unknown extern function class_for_each_device [2022-12-14 10:02:12,258 WARN L623 FunctionHandler]: Unknown extern function device_initialize [2022-12-14 10:02:12,258 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-14 10:02:12,259 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-14 10:02:12,260 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-14 10:02:12,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,263 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 10:02:12,263 WARN L623 FunctionHandler]: Unknown extern function device_add [2022-12-14 10:02:12,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,265 WARN L623 FunctionHandler]: Unknown extern function device_del [2022-12-14 10:02:12,266 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 10:02:12,266 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 10:02:12,267 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-12-14 10:02:12,269 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-12-14 10:02:12,269 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock [2022-12-14 10:02:12,270 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-12-14 10:02:12,271 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock [2022-12-14 10:02:12,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,276 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-12-14 10:02:12,277 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-12-14 10:02:12,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,279 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_irqsave [2022-12-14 10:02:12,279 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 10:02:12,280 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_irqrestore [2022-12-14 10:02:12,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,286 WARN L623 FunctionHandler]: Unknown extern function __class_register [2022-12-14 10:02:12,288 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-14 10:02:12,293 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-14 10:02:12,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_855673de-8b7e-4f04-98ca-58a5261aaec3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2022-12-14 10:02:12,323 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 10:02:12,362 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 10:02:12,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,412 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:02:12,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:02:12,422 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2022-12-14 10:02:12,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66037d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:12, skipping insertion in model container [2022-12-14 10:02:12,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:02:12,423 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:02:12,424 INFO L158 Benchmark]: Toolchain (without parser) took 970.80ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 49.8MB in the beginning and 53.3MB in the end (delta: -3.6MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-12-14 10:02:12,425 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:02:12,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 969.12ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 49.5MB in the beginning and 53.3MB in the end (delta: -3.9MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-12-14 10:02:12,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 969.12ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 49.5MB in the beginning and 53.3MB in the end (delta: -3.9MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5682]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID 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