./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_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-12-13 20:29:14,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:29:14,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:29:14,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:29:14,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:29:14,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:29:14,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:29:14,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:29:14,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:29:14,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:29:14,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:29:14,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:29:14,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:29:14,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:29:14,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:29:14,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:29:14,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:29:14,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:29:14,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:29:14,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:29:14,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:29:14,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:29:14,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:29:14,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:29:14,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:29:14,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:29:14,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:29:14,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:29:14,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:29:14,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:29:14,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:29:14,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:29:14,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:29:14,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:29:14,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:29:14,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:29:14,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:29:14,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:29:14,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:29:14,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:29:14,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:29:14,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:29:14,082 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:29:14,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:29:14,082 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:29:14,082 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:29:14,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:29:14,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:29:14,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:29:14,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:29:14,084 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:29:14,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:29:14,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:29:14,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:29:14,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:29:14,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:29:14,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:29:14,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:29:14,086 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:29:14,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:29:14,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:29:14,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:29:14,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:29:14,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:29:14,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:29:14,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:29:14,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:29:14,087 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:29:14,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:29:14,087 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:29:14,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:29:14,088 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:29:14,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:29:14,088 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:29:14,088 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f963ada43021bee77e417d313437be2dafb9f4fef61c58e87d2fffa0f44337 [2022-12-13 20:29:14,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:29:14,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:29:14,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:29:14,303 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:29:14,303 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:29:14,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 20:29:16,822 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:29:17,695 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:29:17,695 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/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 [2022-12-13 20:29:17,822 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data/d28cfb516/bad7bfec626b4aaba1c82b8b85afd719/FLAGdd60ccb78 [2022-12-13 20:29:17,897 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data/d28cfb516/bad7bfec626b4aaba1c82b8b85afd719 [2022-12-13 20:29:17,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:29:17,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:29:17,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:29:17,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:29:17,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:29:17,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:29:17" (1/1) ... [2022-12-13 20:29:17,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05b8c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:29:17, skipping insertion in model container [2022-12-13 20:29:17,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:29:17" (1/1) ... [2022-12-13 20:29:17,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:29:18,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:29:19,454 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 20:29:19,482 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 20:29:19,501 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 20:29:19,519 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 20:29:19,538 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:29:19,644 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:29:19,711 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 20:29:20,179 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 20:29:21,860 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:29:22,040 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 20:29:22,728 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:22,778 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 20:29:22,926 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 20:29:24,623 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 20:29:24,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:24,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:24,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:24,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:24,649 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,669 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,671 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,673 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,675 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,695 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,697 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,753 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,886 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:29:24,887 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:29:24,888 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:29:24,928 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,929 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,953 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,954 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:24,955 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-12-13 20:29:24,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ddd003a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:29:24, skipping insertion in model container [2022-12-13 20:29:24,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:29:24,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:29:24,958 INFO L158 Benchmark]: Toolchain (without parser) took 7056.94ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 73.0MB in the beginning and 110.3MB in the end (delta: -37.3MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2022-12-13 20:29:24,958 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 115.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:29:24,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7055.48ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 73.0MB in the beginning and 110.3MB in the end (delta: -37.3MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2022-12-13 20:29:24,960 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 142.6MB. Free memory is still 115.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7055.48ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 73.0MB in the beginning and 110.3MB in the end (delta: -37.3MB). Peak memory consumption was 80.1MB. 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_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-12-13 20:29:26,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:29:26,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:29:26,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:29:26,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:29:26,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:29:26,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:29:26,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:29:26,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:29:26,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:29:26,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:29:26,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:29:26,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:29:26,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:29:26,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:29:26,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:29:26,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:29:26,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:29:26,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:29:26,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:29:26,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:29:26,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:29:26,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:29:26,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:29:26,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:29:26,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:29:26,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:29:26,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:29:26,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:29:26,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:29:26,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:29:26,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:29:26,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:29:26,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:29:26,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:29:26,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:29:26,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:29:26,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:29:26,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:29:26,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:29:26,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:29:26,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 20:29:26,435 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:29:26,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:29:26,435 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:29:26,436 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:29:26,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:29:26,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:29:26,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:29:26,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:29:26,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:29:26,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:29:26,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:29:26,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:29:26,439 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f963ada43021bee77e417d313437be2dafb9f4fef61c58e87d2fffa0f44337 [2022-12-13 20:29:26,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:29:26,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:29:26,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:29:26,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:29:26,659 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:29:26,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 20:29:29,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:29:30,354 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:29:30,354 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/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 [2022-12-13 20:29:30,473 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data/7897ece39/93fd951e51fd46f9bed69fb7edd1db1d/FLAG7149dd545 [2022-12-13 20:29:30,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2119229c-be6a-4b6f-bfaa-2ec9ea645f3f/bin/uautomizer-uyxdKDjOR8/data/7897ece39/93fd951e51fd46f9bed69fb7edd1db1d [2022-12-13 20:29:30,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:29:30,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:29:30,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:29:30,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:29:30,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:29:30,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:29:30" (1/1) ... [2022-12-13 20:29:30,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1612e7cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:29:30, skipping insertion in model container [2022-12-13 20:29:30,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:29:30" (1/1) ... [2022-12-13 20:29:30,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:29:31,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:29:32,491 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 20:29:32,508 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 20:29:32,526 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 20:29:32,543 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 20:29:32,561 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:29:32,665 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:29:32,735 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 20:29:33,238 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 20:29:34,924 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:29:35,135 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 20:29:35,855 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:35,914 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 20:29:36,065 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 20:29:37,844 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 20:29:37,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:37,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:37,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:37,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:29:37,871 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,890 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,892 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,894 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,895 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,915 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,917 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:37,968 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:38,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:29:38,083 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:29:38,084 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:29:38,120 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:38,121 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:38,140 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:38,141 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:29:38,142 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-12-13 20:29:38,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a87ad59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:29:38, skipping insertion in model container [2022-12-13 20:29:38,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:29:38,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:29:38,144 INFO L158 Benchmark]: Toolchain (without parser) took 7380.03ms. Allocated memory was 98.6MB in the beginning and 255.9MB in the end (delta: 157.3MB). Free memory was 28.0MB in the beginning and 114.8MB in the end (delta: -86.8MB). Peak memory consumption was 111.6MB. Max. memory is 16.1GB. [2022-12-13 20:29:38,145 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory was 30.7MB in the beginning and 30.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:29:38,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7378.63ms. Allocated memory was 98.6MB in the beginning and 255.9MB in the end (delta: 157.3MB). Free memory was 27.8MB in the beginning and 114.8MB in the end (delta: -87.1MB). Peak memory consumption was 111.6MB. Max. memory is 16.1GB. [2022-12-13 20:29:38,146 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 was 30.7MB in the beginning and 30.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7378.63ms. Allocated memory was 98.6MB in the beginning and 255.9MB in the end (delta: 157.3MB). Free memory was 27.8MB in the beginning and 114.8MB in the end (delta: -87.1MB). Peak memory consumption was 111.6MB. 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