./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.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_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/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_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/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_b207b122-668c-4b21-8ce6-3b39d70066a7/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 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 --- 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 06:11:54,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:11:54,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:11:54,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:11:54,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:11:54,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:11:54,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:11:54,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:11:54,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:11:54,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:11:54,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:11:54,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:11:54,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:11:54,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:11:54,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:11:54,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:11:54,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:11:54,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:11:54,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:11:54,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:11:54,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:11:54,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:11:54,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:11:54,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:11:54,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:11:54,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:11:54,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:11:54,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:11:54,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:11:54,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:11:54,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:11:54,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:11:54,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:11:54,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:11:54,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:11:54,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:11:54,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:11:54,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:11:54,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:11:54,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:11:54,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:11:54,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:11:54,679 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:11:54,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:11:54,680 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:11:54,680 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:11:54,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:11:54,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:11:54,681 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:11:54,681 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:11:54,681 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:11:54,681 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:11:54,681 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:11:54,682 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:11:54,682 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:11:54,682 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:11:54,682 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:11:54,682 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:11:54,682 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:11:54,683 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:11:54,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:11:54,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:11:54,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:11:54,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:11:54,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:11:54,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:11:54,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:11:54,684 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:11:54,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:11:54,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:11:54,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:11:54,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:11:54,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:11:54,685 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:11:54,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:11:54,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:11:54,686 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:11:54,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:11:54,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:11:54,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:11:54,687 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_b207b122-668c-4b21-8ce6-3b39d70066a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 [2022-12-14 06:11:54,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:11:54,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:11:54,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:11:54,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:11:54,896 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:11:54,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-14 06:11:57,444 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:11:58,131 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:11:58,131 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-14 06:11:58,189 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data/4d436228b/9c6c9243ecc243a98d6ac62e4f2f79ab/FLAGbf8a32238 [2022-12-14 06:11:58,534 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data/4d436228b/9c6c9243ecc243a98d6ac62e4f2f79ab [2022-12-14 06:11:58,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:11:58,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:11:58,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:11:58,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:11:58,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:11:58,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:58" (1/1) ... [2022-12-14 06:11:58,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@130a4633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:58, skipping insertion in model container [2022-12-14 06:11:58,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:58" (1/1) ... [2022-12-14 06:11:58,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:11:58,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:11:59,386 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 06:11:59,522 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:11:59,532 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 06:11:59,543 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:11:59,553 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 06:11:59,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:12:00,584 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:12:00,815 WARN L623 FunctionHandler]: Unknown extern function __ssb_driver_register [2022-12-14 06:12:01,004 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,079 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 06:12:01,883 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 06:12:01,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:01,886 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:01,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:01,888 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:01,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:01,891 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:01,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:01,893 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:01,904 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,917 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,920 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,923 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,926 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,940 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,941 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:01,975 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:02,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:12:02,056 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:12:02,056 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:12:02,081 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:02,082 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:02,096 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:02,097 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:02,099 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-12-14 06:12:02,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@637540db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:12:02, skipping insertion in model container [2022-12-14 06:12:02,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:12:02,100 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 06:12:02,102 INFO L158 Benchmark]: Toolchain (without parser) took 3560.63ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.7MB in the beginning and 61.4MB in the end (delta: 20.3MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-14 06:12:02,103 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 06:12:02,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3557.81ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.7MB in the beginning and 61.5MB in the end (delta: 20.1MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-14 06:12:02,105 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3557.81ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.7MB in the beginning and 61.5MB in the end (delta: 20.1MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8122]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- 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_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/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_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/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_b207b122-668c-4b21-8ce6-3b39d70066a7/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 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 --- 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 06:12:03,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:12:03,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:12:03,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:12:03,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:12:03,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:12:03,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:12:03,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:12:03,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:12:03,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:12:03,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:12:03,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:12:03,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:12:03,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:12:03,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:12:03,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:12:03,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:12:03,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:12:03,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:12:03,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:12:03,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:12:03,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:12:03,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:12:03,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:12:03,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:12:03,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:12:03,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:12:03,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:12:03,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:12:03,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:12:03,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:12:03,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:12:03,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:12:03,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:12:03,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:12:03,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:12:03,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:12:03,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:12:03,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:12:03,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:12:03,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:12:03,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 06:12:03,492 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:12:03,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:12:03,493 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:12:03,493 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:12:03,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:12:03,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:12:03,493 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:12:03,494 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:12:03,494 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:12:03,494 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:12:03,494 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:12:03,494 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:12:03,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 06:12:03,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:12:03,496 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:12:03,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:12:03,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:12:03,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 06:12:03,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:12:03,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:12:03,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:12:03,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:12:03,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:12:03,503 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 06:12:03,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 06:12:03,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:12:03,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:12:03,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 06:12:03,504 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_b207b122-668c-4b21-8ce6-3b39d70066a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 [2022-12-14 06:12:03,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:12:03,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:12:03,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:12:03,758 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:12:03,759 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:12:03,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-14 06:12:06,368 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:12:07,117 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:12:07,118 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-14 06:12:07,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data/783c44fa5/3b100c94f5114ecaa0a6e02f03b5d8d0/FLAG357641cfb [2022-12-14 06:12:07,206 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b207b122-668c-4b21-8ce6-3b39d70066a7/bin/utaipan-gh47qXpMRh/data/783c44fa5/3b100c94f5114ecaa0a6e02f03b5d8d0 [2022-12-14 06:12:07,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:12:07,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:12:07,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:12:07,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:12:07,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:12:07,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:12:07" (1/1) ... [2022-12-14 06:12:07,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531ae174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:12:07, skipping insertion in model container [2022-12-14 06:12:07,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:12:07" (1/1) ... [2022-12-14 06:12:07,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:12:07,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:12:08,166 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 06:12:08,312 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:12:08,324 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 06:12:08,335 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:12:08,347 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 06:12:08,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:12:09,453 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:12:09,688 WARN L623 FunctionHandler]: Unknown extern function __ssb_driver_register [2022-12-14 06:12:09,890 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:09,971 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 06:12:10,808 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 06:12:10,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:10,810 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:10,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:10,812 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:10,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:10,814 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:10,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:12:10,816 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-14 06:12:10,826 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,839 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,841 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,843 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,845 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,858 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,859 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,892 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:12:10,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:12:10,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:12:10,997 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:10,998 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:11,011 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:11,012 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:12:11,015 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-12-14 06:12:11,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e389314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:12:11, skipping insertion in model container [2022-12-14 06:12:11,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:12:11,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 06:12:11,017 INFO L158 Benchmark]: Toolchain (without parser) took 3806.68ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 43.1MB in the beginning and 57.5MB in the end (delta: -14.4MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2022-12-14 06:12:11,017 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 06:12:11,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3804.48ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 42.9MB in the beginning and 57.5MB in the end (delta: -14.6MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2022-12-14 06:12:11,019 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 54.5MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3804.48ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 42.9MB in the beginning and 57.5MB in the end (delta: -14.6MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8122]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN