./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a --- 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 08:13:30,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:13:30,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:13:30,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:13:30,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:13:30,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:13:30,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:13:30,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:13:30,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:13:30,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:13:30,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:13:30,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:13:30,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:13:30,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:13:30,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:13:30,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:13:30,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:13:30,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:13:30,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:13:30,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:13:30,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:13:30,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:13:30,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:13:30,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:13:30,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:13:30,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:13:30,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:13:30,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:13:30,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:13:30,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:13:30,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:13:30,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:13:30,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:13:30,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:13:30,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:13:30,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:13:30,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:13:30,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:13:30,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:13:30,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:13:30,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:13:30,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 08:13:30,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:13:30,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:13:30,811 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:13:30,811 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:13:30,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:13:30,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:13:30,811 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:13:30,812 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:13:30,812 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:13:30,813 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:13:30,813 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:13:30,813 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:13:30,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:13:30,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:13:30,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:13:30,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:13:30,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:13:30,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:13:30,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:13:30,816 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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a [2022-12-14 08:13:30,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:13:30,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:13:30,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:13:30,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:13:30,998 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:13:30,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-14 08:13:33,578 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:13:34,246 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:13:34,247 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-14 08:13:34,312 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data/0299cc8e7/936c48f555044569912789e88075e2a2/FLAG675cb7522 [2022-12-14 08:13:34,326 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data/0299cc8e7/936c48f555044569912789e88075e2a2 [2022-12-14 08:13:34,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:13:34,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:13:34,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:13:34,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:13:34,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:13:34,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:13:34" (1/1) ... [2022-12-14 08:13:34,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63062983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:34, skipping insertion in model container [2022-12-14 08:13:34,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:13:34" (1/1) ... [2022-12-14 08:13:34,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:13:34,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:13:35,122 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 08:13:35,180 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:13:35,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 08:13:35,379 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 08:13:35,388 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 08:13:35,397 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 08:13:35,406 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 08:13:35,451 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:13:35,485 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 08:13:35,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:13:36,190 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:13:36,233 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 08:13:36,268 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 08:13:36,295 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 08:13:36,541 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:36,557 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-14 08:13:36,614 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 08:13:37,131 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:13:37,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:37,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:37,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:37,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:37,146 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,156 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,158 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,160 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,162 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,259 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 08:13:37,260 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 08:13:37,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:37,263 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:13:37,264 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:13:37,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:13:37,274 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-12-14 08:13:37,274 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:13:37,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:13:37,275 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:13:37,318 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,336 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,337 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:37,398 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-12-14 08:13:37,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@433b67c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:37, skipping insertion in model container [2022-12-14 08:13:37,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:13:37,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 08:13:37,400 INFO L158 Benchmark]: Toolchain (without parser) took 3069.35ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 78.4MB in the beginning and 90.8MB in the end (delta: -12.5MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2022-12-14 08:13:37,401 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 146.8MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 08:13:37,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3067.07ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 77.8MB in the beginning and 90.8MB in the end (delta: -13.1MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2022-12-14 08:13:37,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 146.8MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3067.07ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 77.8MB in the beginning and 90.8MB in the end (delta: -13.1MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10415]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a --- 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 08:13:38,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:13:38,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:13:38,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:13:38,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:13:38,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:13:38,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:13:38,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:13:38,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:13:38,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:13:38,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:13:38,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:13:38,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:13:38,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:13:38,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:13:38,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:13:38,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:13:38,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:13:38,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:13:38,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:13:38,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:13:38,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:13:38,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:13:38,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:13:38,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:13:38,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:13:38,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:13:38,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:13:38,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:13:38,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:13:38,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:13:38,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:13:38,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:13:38,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:13:38,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:13:38,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:13:38,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:13:38,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:13:38,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:13:38,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:13:38,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:13:38,786 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 08:13:38,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:13:38,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:13:38,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:13:38,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:13:38,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:13:38,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:13:38,803 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:13:38,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:13:38,803 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:13:38,803 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:13:38,803 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:13:38,803 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:13:38,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:13:38,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:13:38,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:13:38,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:13:38,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:13:38,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 08:13:38,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:13:38,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:13:38,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:13:38,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:13:38,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:13:38,806 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 08:13:38,806 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 08:13:38,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:13:38,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:13:38,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 08:13:38,806 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_74f20ed3-4c40-4d44-8861-2809bfaa30bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a [2022-12-14 08:13:39,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:13:39,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:13:39,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:13:39,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:13:39,043 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:13:39,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-14 08:13:41,663 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:13:42,203 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:13:42,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-14 08:13:42,261 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data/6ece5ccf3/8aff4af963014fddac33c0eccc69a23b/FLAG49cad91f7 [2022-12-14 08:13:42,272 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f20ed3-4c40-4d44-8861-2809bfaa30bf/bin/utaipan-gh47qXpMRh/data/6ece5ccf3/8aff4af963014fddac33c0eccc69a23b [2022-12-14 08:13:42,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:13:42,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:13:42,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:13:42,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:13:42,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:13:42,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:13:42" (1/1) ... [2022-12-14 08:13:42,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:42, skipping insertion in model container [2022-12-14 08:13:42,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:13:42" (1/1) ... [2022-12-14 08:13:42,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:13:42,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:13:43,040 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 08:13:43,083 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:13:43,248 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 08:13:43,256 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 08:13:43,265 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 08:13:43,273 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 08:13:43,281 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 08:13:43,320 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:13:43,351 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 08:13:43,556 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:13:44,018 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:13:44,060 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 08:13:44,095 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 08:13:44,121 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 08:13:44,367 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:44,383 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-14 08:13:44,438 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 08:13:44,965 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:13:44,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:44,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:44,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:44,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:44,982 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:44,992 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:44,994 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:44,996 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:44,999 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:45,094 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 08:13:45,095 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 08:13:45,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:13:45,099 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:13:45,100 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:13:45,100 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:13:45,110 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-12-14 08:13:45,110 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:13:45,111 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:13:45,111 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:13:45,154 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:45,172 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:45,174 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:13:45,235 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-12-14 08:13:45,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@554f9791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:13:45, skipping insertion in model container [2022-12-14 08:13:45,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:13:45,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 08:13:45,237 INFO L158 Benchmark]: Toolchain (without parser) took 2961.61ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 45.1MB in the beginning and 46.0MB in the end (delta: -884.9kB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-12-14 08:13:45,238 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 08:13:45,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2960.09ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 44.8MB in the beginning and 46.0MB in the end (delta: -1.2MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-12-14 08:13:45,239 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2960.09ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 44.8MB in the beginning and 46.0MB in the end (delta: -1.2MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10415]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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