./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-43_2a-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_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/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_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/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_923ef706-9a89-484f-b2a6-849b4795a552/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 4cd69eee5310cab4185c603fe5130fa2e34dd138fe5f50a028586baad7f120c2 --- 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 15:25:26,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:25:26,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:25:26,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:25:26,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:25:26,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:25:26,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:25:26,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:25:26,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:25:26,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:25:26,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:25:26,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:25:26,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:25:26,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:25:26,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:25:26,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:25:26,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:25:26,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:25:26,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:25:26,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:25:26,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:25:26,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:25:26,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:25:26,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:25:26,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:25:26,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:25:26,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:25:26,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:25:26,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:25:26,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:25:26,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:25:26,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:25:26,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:25:26,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:25:26,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:25:26,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:25:26,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:25:26,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:25:26,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:25:26,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:25:26,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:25:26,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:25:26,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:25:26,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:25:26,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:25:26,474 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:25:26,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:25:26,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:25:26,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:25:26,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:25:26,476 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:25:26,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:25:26,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:25:26,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:25:26,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:25:26,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:25:26,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:25:26,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:25:26,479 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:25:26,479 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_923ef706-9a89-484f-b2a6-849b4795a552/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cd69eee5310cab4185c603fe5130fa2e34dd138fe5f50a028586baad7f120c2 [2022-12-13 15:25:26,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:25:26,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:25:26,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:25:26,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:25:26,660 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:25:26,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-13 15:25:29,292 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:25:29,905 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:25:29,906 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-13 15:25:29,977 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data/f594c615a/4b36876593f5470e8997d95c27959e5b/FLAGbb3a0f0f1 [2022-12-13 15:25:29,991 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data/f594c615a/4b36876593f5470e8997d95c27959e5b [2022-12-13 15:25:29,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:25:29,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:25:29,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:25:29,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:25:29,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:25:30,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:25:29" (1/1) ... [2022-12-13 15:25:30,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4648a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:25:30, skipping insertion in model container [2022-12-13 15:25:30,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:25:29" (1/1) ... [2022-12-13 15:25:30,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:25:30,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:25:30,968 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:25:31,009 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:25:31,140 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:25:31,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:25:31,173 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:25:31,190 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:25:31,206 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:25:31,255 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:25:31,287 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 15:25:31,951 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:25:32,021 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:25:32,063 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:25:32,096 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 15:25:32,388 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:32,406 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 15:25:32,464 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 15:25:33,019 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:25:33,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:33,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:33,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:33,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:33,035 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,045 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,048 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,049 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,051 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,158 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:25:33,158 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-13 15:25:33,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:33,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:25:33,162 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:25:33,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:25:33,172 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-12-13 15:25:33,173 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:25:33,173 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:25:33,174 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:25:33,220 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,239 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,240 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:33,306 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-12-13 15:25:33,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1818af33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:25:33, skipping insertion in model container [2022-12-13 15:25:33,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:25:33,307 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:25:33,309 INFO L158 Benchmark]: Toolchain (without parser) took 3313.49ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 60.7MB in the beginning and 94.1MB in the end (delta: -33.3MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-13 15:25:33,309 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 132.1MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:25:33,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3311.17ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 60.7MB in the beginning and 94.1MB in the end (delta: -33.3MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-13 15:25:33,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 132.1MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3311.17ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 60.7MB in the beginning and 94.1MB in the end (delta: -33.3MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: 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_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/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_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/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_923ef706-9a89-484f-b2a6-849b4795a552/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 4cd69eee5310cab4185c603fe5130fa2e34dd138fe5f50a028586baad7f120c2 --- 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 15:25:34,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:25:34,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:25:34,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:25:34,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:25:34,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:25:34,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:25:34,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:25:34,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:25:34,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:25:34,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:25:34,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:25:34,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:25:34,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:25:34,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:25:34,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:25:34,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:25:34,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:25:34,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:25:34,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:25:34,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:25:34,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:25:34,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:25:34,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:25:34,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:25:34,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:25:34,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:25:34,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:25:34,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:25:34,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:25:34,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:25:34,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:25:34,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:25:34,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:25:34,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:25:34,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:25:34,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:25:34,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:25:34,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:25:34,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:25:34,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:25:34,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:25:34,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:25:34,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:25:34,728 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:25:34,728 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:25:34,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:25:34,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:25:34,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:25:34,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:25:34,730 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:25:34,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:25:34,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:25:34,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:25:34,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:25:34,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:25:34,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:25:34,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:25:34,731 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:25:34,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:25:34,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:25:34,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:25:34,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:25:34,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:25:34,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:25:34,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:25:34,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:25:34,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:25:34,734 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:25:34,734 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:25:34,734 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_923ef706-9a89-484f-b2a6-849b4795a552/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cd69eee5310cab4185c603fe5130fa2e34dd138fe5f50a028586baad7f120c2 [2022-12-13 15:25:34,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:25:34,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:25:34,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:25:34,988 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:25:34,988 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:25:34,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-13 15:25:37,609 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:25:38,185 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:25:38,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-12-13 15:25:38,279 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data/b1a46be68/02a876c8334b41ff9c52bc1705d5509c/FLAG21c329a1c [2022-12-13 15:25:38,293 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923ef706-9a89-484f-b2a6-849b4795a552/bin/uautomizer-uyxdKDjOR8/data/b1a46be68/02a876c8334b41ff9c52bc1705d5509c [2022-12-13 15:25:38,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:25:38,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:25:38,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:25:38,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:25:38,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:25:38,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:25:38" (1/1) ... [2022-12-13 15:25:38,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ebf284e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:25:38, skipping insertion in model container [2022-12-13 15:25:38,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:25:38" (1/1) ... [2022-12-13 15:25:38,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:25:38,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:25:39,433 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:25:39,472 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:25:39,628 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:25:39,649 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:25:39,669 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:25:39,690 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:25:39,707 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:25:39,755 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:25:39,786 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 15:25:40,398 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:25:40,469 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:25:40,509 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:25:40,541 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 15:25:40,822 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:40,840 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 15:25:40,895 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 15:25:41,458 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:25:41,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:41,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:41,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:41,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:41,475 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,486 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,489 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,490 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,493 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,597 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:25:41,597 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-13 15:25:41,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:25:41,601 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:25:41,602 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:25:41,603 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:25:41,613 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-12-13 15:25:41,613 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:25:41,614 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:25:41,614 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:25:41,660 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,678 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,679 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:25:41,743 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-12-13 15:25:41,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15c1214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:25:41, skipping insertion in model container [2022-12-13 15:25:41,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:25:41,744 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:25:41,746 INFO L158 Benchmark]: Toolchain (without parser) took 3447.98ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 39.7MB in the beginning and 45.0MB in the end (delta: -5.2MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2022-12-13 15:25:41,746 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:25:41,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3446.03ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 39.5MB in the beginning and 45.5MB in the end (delta: -6.0MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2022-12-13 15:25:41,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3446.03ms. Allocated memory was 77.6MB in the beginning and 119.5MB in the end (delta: 41.9MB). Free memory was 39.5MB in the beginning and 45.5MB in the end (delta: -6.0MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: 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