./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R --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 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:55:14,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:55:14,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:55:14,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:55:14,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:55:14,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:55:14,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:55:14,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:55:14,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:55:14,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:55:14,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:55:14,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:55:14,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:55:14,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:55:14,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:55:14,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:55:14,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:55:14,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:55:14,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:55:14,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:55:14,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:55:14,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:55:14,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:55:14,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:55:14,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:55:14,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:55:14,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:55:14,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:55:14,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:55:14,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:55:14,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:55:14,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:55:14,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:55:14,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:55:14,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:55:14,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:55:14,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:55:14,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:55:14,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:55:14,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:55:14,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:55:14,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:55:14,167 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:55:14,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:55:14,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:55:14,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:55:14,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:55:14,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:55:14,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:55:14,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:55:14,170 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:55:14,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:55:14,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:55:14,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:55:14,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:55:14,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:55:14,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:55:14,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:55:14,173 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:55:14,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:55:14,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:55:14,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:55:14,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:55:14,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:55:14,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:55:14,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:55:14,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:55:14,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:55:14,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:55:14,175 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:55:14,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:55:14,176 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:55:14,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:55:14,177 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_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a [2022-11-25 17:55:14,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:55:14,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:55:14,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:55:14,521 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:55:14,522 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:55:14,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-11-25 17:55:17,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:55:18,695 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:55:18,696 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-11-25 17:55:18,787 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data/0badf418e/928c7b97d5c8480d8f0163c9d427be1c/FLAG33d314509 [2022-11-25 17:55:18,805 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data/0badf418e/928c7b97d5c8480d8f0163c9d427be1c [2022-11-25 17:55:18,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:55:18,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:55:18,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:55:18,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:55:18,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:55:18,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:55:18" (1/1) ... [2022-11-25 17:55:18,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59d6672d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:55:18, skipping insertion in model container [2022-11-25 17:55:18,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:55:18" (1/1) ... [2022-11-25 17:55:18,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:55:19,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:55:20,151 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:55:20,248 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:55:20,506 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:55:20,518 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:55:20,531 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:55:20,543 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:55:20,556 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:55:20,614 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:55:20,661 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 17:55:20,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:55:21,516 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:55:21,572 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:55:21,615 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 17:55:21,647 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:55:21,953 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:21,977 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-11-25 17:55:22,054 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 17:55:22,947 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:55:22,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:22,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:22,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:22,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:22,971 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:22,985 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:22,989 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:22,993 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:22,996 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:23,124 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 17:55:23,124 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 17:55:23,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:23,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:55:23,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:55:23,141 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:55:23,152 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-11-25 17:55:23,153 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:55:23,154 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:55:23,155 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:55:23,213 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:23,238 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:23,241 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:23,363 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-11-25 17:55:23,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1605f004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:55:23, skipping insertion in model container [2022-11-25 17:55:23,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:55:23,365 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:55:23,367 INFO L158 Benchmark]: Toolchain (without parser) took 4554.48ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 108.7MB in the beginning and 96.4MB in the end (delta: 12.2MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2022-11-25 17:55:23,368 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:55:23,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4549.01ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 108.7MB in the beginning and 96.4MB in the end (delta: 12.2MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2022-11-25 17:55:23,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4549.01ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 108.7MB in the beginning and 96.4MB in the end (delta: 12.2MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10415]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R --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 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:55:25,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:55:25,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:55:25,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:55:25,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:55:25,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:55:25,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:55:25,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:55:25,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:55:25,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:55:25,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:55:25,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:55:25,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:55:25,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:55:25,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:55:25,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:55:25,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:55:25,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:55:25,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:55:25,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:55:25,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:55:25,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:55:25,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:55:25,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:55:25,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:55:25,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:55:25,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:55:25,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:55:25,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:55:25,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:55:25,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:55:25,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:55:25,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:55:25,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:55:25,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:55:25,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:55:25,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:55:25,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:55:25,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:55:25,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:55:25,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:55:25,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:55:25,664 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:55:25,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:55:25,670 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:55:25,670 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:55:25,671 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:55:25,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:55:25,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:55:25,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:55:25,673 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:55:25,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:55:25,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:55:25,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:55:25,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:55:25,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:55:25,676 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:55:25,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:55:25,677 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:55:25,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:55:25,677 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:55:25,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:55:25,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:55:25,678 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:55:25,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:55:25,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:55:25,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:55:25,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:55:25,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:55:25,680 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:55:25,680 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:55:25,681 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:55:25,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:55:25,681 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:55:25,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:55:25,682 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:55:25,682 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_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a [2022-11-25 17:55:26,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:55:26,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:55:26,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:55:26,166 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:55:26,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:55:26,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-11-25 17:55:29,216 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:55:30,203 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:55:30,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-11-25 17:55:30,271 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data/1ea8d60c5/f91309f8f2b84ba29117bc5e99ff6290/FLAGbd5645774 [2022-11-25 17:55:30,296 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd110826-7569-4208-91ec-e1cb8e1baac1/bin/uautomizer-ZsLfNo2U6R/data/1ea8d60c5/f91309f8f2b84ba29117bc5e99ff6290 [2022-11-25 17:55:30,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:55:30,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:55:30,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:55:30,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:55:30,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:55:30,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:55:30" (1/1) ... [2022-11-25 17:55:30,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1923d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:55:30, skipping insertion in model container [2022-11-25 17:55:30,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:55:30" (1/1) ... [2022-11-25 17:55:30,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:55:30,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:55:31,759 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:55:31,830 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:55:32,053 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:55:32,064 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:55:32,075 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:55:32,086 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:55:32,097 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:55:32,147 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:55:32,188 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 17:55:32,463 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:55:33,220 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:55:33,278 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:55:33,328 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 17:55:33,367 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:55:33,678 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:33,701 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-11-25 17:55:33,767 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 17:55:34,564 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:55:34,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:34,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:34,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:34,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:34,590 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,607 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,610 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,612 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,615 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,746 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 17:55:34,747 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 17:55:34,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:55:34,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:55:34,754 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:55:34,754 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:55:34,766 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-11-25 17:55:34,766 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:55:34,767 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:55:34,768 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:55:34,831 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,851 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,853 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:55:34,967 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-11-25 17:55:34,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d49831d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:55:34, skipping insertion in model container [2022-11-25 17:55:34,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:55:34,968 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:55:34,970 INFO L158 Benchmark]: Toolchain (without parser) took 4664.45ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 61.8MB in the beginning and 89.5MB in the end (delta: -27.8MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2022-11-25 17:55:34,971 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:55:34,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4658.06ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 61.8MB in the beginning and 89.5MB in the end (delta: -27.8MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2022-11-25 17:55:34,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4658.06ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 61.8MB in the beginning and 89.5MB in the end (delta: -27.8MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10415]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN