./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--b43--b43.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_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/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_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/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--b43--b43.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/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_8891c480-4939-4869-b71d-0089b2d57e80/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 c5f963ada43021bee77e417d313437be2dafb9f4fef61c58e87d2fffa0f44337 --- 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 06:50:10,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:50:10,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:50:10,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:50:10,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:50:10,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:50:10,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:50:10,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:50:10,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:50:10,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:50:10,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:50:10,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:50:10,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:50:10,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:50:10,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:50:10,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:50:10,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:50:10,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:50:10,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:50:10,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:50:10,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:50:10,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:50:10,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:50:10,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:50:10,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:50:10,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:50:10,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:50:10,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:50:10,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:50:10,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:50:10,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:50:10,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:50:10,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:50:10,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:50:10,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:50:10,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:50:10,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:50:10,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:50:10,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:50:10,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:50:10,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:50:10,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:50:10,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:50:10,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:50:10,257 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:50:10,257 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:50:10,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:50:10,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:50:10,258 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:50:10,258 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:50:10,258 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:50:10,258 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:50:10,258 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:50:10,258 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:50:10,259 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:50:10,259 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:50:10,259 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:50:10,259 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:50:10,259 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:50:10,259 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:50:10,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:50:10,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:50:10,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:50:10,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:50:10,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:50:10,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:50:10,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:50:10,261 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:50:10,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:50:10,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:50:10,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:50:10,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:50:10,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:50:10,261 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:50:10,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:50:10,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:50:10,262 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:50:10,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:50:10,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:50:10,262 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:50:10,262 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_8891c480-4939-4869-b71d-0089b2d57e80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f963ada43021bee77e417d313437be2dafb9f4fef61c58e87d2fffa0f44337 [2022-12-14 06:50:10,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:50:10,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:50:10,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:50:10,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:50:10,473 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:50:10,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-12-14 06:50:12,930 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:50:13,839 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:50:13,839 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-12-14 06:50:13,924 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data/7783232ff/f3e4cf88357846a2bba941b0e0270abc/FLAG2634bdd9a [2022-12-14 06:50:13,998 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data/7783232ff/f3e4cf88357846a2bba941b0e0270abc [2022-12-14 06:50:14,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:50:14,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:50:14,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:50:14,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:50:14,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:50:14,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:13" (1/1) ... [2022-12-14 06:50:14,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f671fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:14, skipping insertion in model container [2022-12-14 06:50:14,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:13" (1/1) ... [2022-12-14 06:50:14,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:50:14,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:50:15,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:50:15,546 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 06:50:15,562 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:50:15,579 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 06:50:15,595 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:50:15,691 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 06:50:15,763 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 06:50:16,216 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 06:50:17,755 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:50:17,925 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:50:18,576 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:18,625 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-14 06:50:18,765 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 06:50:20,389 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 06:50:20,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:20,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:20,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:20,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:20,413 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,433 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,435 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,437 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,438 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,459 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,460 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,509 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,616 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:50:20,617 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:50:20,618 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:50:20,660 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,660 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,681 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,682 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:20,683 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 06:50:20,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56374f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:20, skipping insertion in model container [2022-12-14 06:50:20,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:50:20,684 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 06:50:20,686 INFO L158 Benchmark]: Toolchain (without parser) took 6683.17ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 94.5MB in the beginning and 70.1MB in the end (delta: 24.5MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2022-12-14 06:50:20,686 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 119.5MB. Free memory was 82.8MB in the beginning and 82.8MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 06:50:20,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6681.16ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 94.5MB in the beginning and 70.1MB in the end (delta: 24.5MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2022-12-14 06:50:20,688 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 119.5MB. Free memory was 82.8MB in the beginning and 82.8MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6681.16ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 94.5MB in the beginning and 70.1MB in the end (delta: 24.5MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11680]: 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_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/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_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/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--b43--b43.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/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_8891c480-4939-4869-b71d-0089b2d57e80/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 c5f963ada43021bee77e417d313437be2dafb9f4fef61c58e87d2fffa0f44337 --- 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 06:50:21,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:50:21,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:50:21,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:50:21,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:50:21,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:50:21,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:50:21,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:50:21,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:50:21,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:50:21,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:50:21,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:50:21,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:50:21,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:50:21,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:50:21,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:50:21,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:50:21,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:50:21,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:50:21,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:50:21,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:50:21,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:50:21,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:50:21,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:50:21,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:50:21,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:50:21,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:50:21,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:50:21,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:50:21,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:50:21,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:50:21,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:50:21,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:50:21,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:50:21,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:50:21,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:50:21,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:50:21,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:50:21,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:50:21,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:50:21,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:50:21,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 06:50:22,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:50:22,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:50:22,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:50:22,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:50:22,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:50:22,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:50:22,007 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:50:22,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:50:22,007 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:50:22,007 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:50:22,007 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:50:22,007 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:50:22,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:50:22,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:50:22,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:50:22,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:50:22,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:50:22,009 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 06:50:22,009 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 06:50:22,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 06:50:22,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:50:22,010 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:50:22,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:50:22,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:50:22,010 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 06:50:22,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:50:22,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:50:22,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:50:22,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:50:22,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:50:22,012 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 06:50:22,012 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 06:50:22,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:50:22,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:50:22,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 06:50:22,012 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_8891c480-4939-4869-b71d-0089b2d57e80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f963ada43021bee77e417d313437be2dafb9f4fef61c58e87d2fffa0f44337 [2022-12-14 06:50:22,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:50:22,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:50:22,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:50:22,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:50:22,249 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:50:22,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-12-14 06:50:24,762 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:50:25,737 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:50:25,737 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-12-14 06:50:25,825 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data/f1dd8c9e2/143a772a1898462b8be849d9704fb7b1/FLAG1ee3497aa [2022-12-14 06:50:26,328 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8891c480-4939-4869-b71d-0089b2d57e80/bin/utaipan-gh47qXpMRh/data/f1dd8c9e2/143a772a1898462b8be849d9704fb7b1 [2022-12-14 06:50:26,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:50:26,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:50:26,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:50:26,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:50:26,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:50:26,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:26" (1/1) ... [2022-12-14 06:50:26,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@519e50a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:26, skipping insertion in model container [2022-12-14 06:50:26,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:26" (1/1) ... [2022-12-14 06:50:26,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:50:26,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:50:27,864 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:50:27,880 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 06:50:27,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:50:27,912 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 06:50:27,929 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:50:28,026 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 06:50:28,090 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 06:50:28,565 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 06:50:30,129 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:50:30,306 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:50:31,005 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:31,054 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-14 06:50:31,198 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 06:50:32,810 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 06:50:32,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:32,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:32,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:32,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:50:32,840 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,864 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,868 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,871 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,874 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,901 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,903 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:32,961 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:33,071 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:50:33,072 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:50:33,073 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:50:33,109 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:33,110 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:33,129 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:33,130 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:50:33,132 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 06:50:33,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b14d26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:33, skipping insertion in model container [2022-12-14 06:50:33,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:50:33,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 06:50:33,134 INFO L158 Benchmark]: Toolchain (without parser) took 6802.76ms. Allocated memory was 100.7MB in the beginning and 348.1MB in the end (delta: 247.5MB). Free memory was 33.2MB in the beginning and 254.0MB in the end (delta: -220.9MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-12-14 06:50:33,135 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 06:50:33,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6800.96ms. Allocated memory was 100.7MB in the beginning and 348.1MB in the end (delta: 247.5MB). Free memory was 32.9MB in the beginning and 254.0MB in the end (delta: -221.1MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-12-14 06:50:33,136 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6800.96ms. Allocated memory was 100.7MB in the beginning and 348.1MB in the end (delta: 247.5MB). Free memory was 32.9MB in the beginning and 254.0MB in the end (delta: -221.1MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11680]: 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