./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:44:12,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:44:12,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:44:12,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:44:12,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:44:12,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:44:12,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:44:12,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:44:12,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:44:12,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:44:12,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:44:12,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:44:12,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:44:12,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:44:12,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:44:12,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:44:12,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:44:12,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:44:12,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:44:12,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:44:12,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:44:12,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:44:12,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:44:12,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:44:12,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:44:12,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:44:12,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:44:12,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:44:12,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:44:12,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:44:12,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:44:12,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:44:12,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:44:12,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:44:12,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:44:12,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:44:12,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:44:12,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:44:12,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:44:12,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:44:12,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:44:12,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:44:12,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:44:12,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:44:12,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:44:12,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:44:12,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:44:12,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:44:12,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:44:12,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:44:12,189 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:44:12,189 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:44:12,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:44:12,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:44:12,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:44:12,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:44:12,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:44:12,189 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:44:12,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:44:12,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:44:12,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2022-12-14 21:44:12,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:44:12,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:44:12,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:44:12,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:44:12,381 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:44:12,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-12-14 21:44:14,922 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:44:15,495 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:44:15,495 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-12-14 21:44:15,556 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data/2017700ea/c40f8d05ab2a4cf184c925bcefecdcd1/FLAG1b594d615 [2022-12-14 21:44:15,567 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data/2017700ea/c40f8d05ab2a4cf184c925bcefecdcd1 [2022-12-14 21:44:15,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:44:15,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:44:15,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:44:15,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:44:15,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:44:15,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:44:15" (1/1) ... [2022-12-14 21:44:15,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8642f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:15, skipping insertion in model container [2022-12-14 21:44:15,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:44:15" (1/1) ... [2022-12-14 21:44:15,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:44:15,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:44:16,119 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 21:44:16,261 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:44:16,652 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 21:44:16,668 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 21:44:16,685 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 21:44:16,701 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 21:44:16,717 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 21:44:16,754 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 21:44:16,843 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 21:44:16,954 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 21:44:17,014 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:44:17,055 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 21:44:17,165 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 21:44:17,207 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 21:44:17,443 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:17,508 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 21:44:18,110 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 21:44:18,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:44:18,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:44:18,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:44:18,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:44:18,129 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,140 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,142 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,144 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,146 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,268 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 21:44:18,268 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 21:44:18,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:44:18,273 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:44:18,273 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:44:18,274 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:44:18,287 WARN L623 FunctionHandler]: Unknown extern function ssb_device_enable [2022-12-14 21:44:18,287 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:44:18,288 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:44:18,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:44:18,350 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,369 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,371 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:18,437 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-12-14 21:44:18,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b9d283d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:18, skipping insertion in model container [2022-12-14 21:44:18,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:44:18,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 21:44:18,439 INFO L158 Benchmark]: Toolchain (without parser) took 2868.99ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 96.4MB in the beginning and 107.7MB in the end (delta: -11.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-12-14 21:44:18,440 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory was 86.9MB in the beginning and 86.8MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:44:18,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2867.34ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 96.4MB in the beginning and 107.7MB in the end (delta: -11.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-12-14 21:44:18,441 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 117.4MB. Free memory was 86.9MB in the beginning and 86.8MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2867.34ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 96.4MB in the beginning and 107.7MB in the end (delta: -11.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9712]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:44:19,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:44:19,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:44:19,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:44:19,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:44:19,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:44:19,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:44:19,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:44:19,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:44:19,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:44:19,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:44:19,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:44:19,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:44:19,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:44:19,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:44:19,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:44:19,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:44:19,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:44:19,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:44:19,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:44:19,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:44:19,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:44:19,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:44:19,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:44:19,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:44:19,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:44:19,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:44:19,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:44:19,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:44:19,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:44:19,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:44:19,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:44:19,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:44:19,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:44:19,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:44:19,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:44:19,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:44:19,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:44:19,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:44:19,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:44:19,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:44:19,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 21:44:19,778 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:44:19,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:44:19,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:44:19,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:44:19,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:44:19,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:44:19,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:44:19,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:44:19,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:44:19,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:44:19,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:44:19,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:44:19,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:44:19,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:44:19,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:44:19,782 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:44:19,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:44:19,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:44:19,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:44:19,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:44:19,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:44:19,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:44:19,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:44:19,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:44:19,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:44:19,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:44:19,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:44:19,784 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:44:19,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:44:19,784 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2022-12-14 21:44:20,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:44:20,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:44:20,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:44:20,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:44:20,024 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:44:20,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-12-14 21:44:22,590 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:44:23,211 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:44:23,211 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-12-14 21:44:23,256 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data/24e13a1e8/4ce52a82844a49a8a49ac1a4c5b1690e/FLAG1875f17f1 [2022-12-14 21:44:23,678 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2106c-f839-4a74-ae93-aa9160a7beb2/bin/ukojak-rkRKPMF4O4/data/24e13a1e8/4ce52a82844a49a8a49ac1a4c5b1690e [2022-12-14 21:44:23,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:44:23,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:44:23,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:44:23,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:44:23,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:44:23,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:44:23" (1/1) ... [2022-12-14 21:44:23,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ed0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:23, skipping insertion in model container [2022-12-14 21:44:23,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:44:23" (1/1) ... [2022-12-14 21:44:23,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:44:23,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:44:24,366 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 21:44:24,503 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:44:24,868 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 21:44:24,884 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 21:44:24,900 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 21:44:24,916 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 21:44:24,932 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 21:44:24,956 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 21:44:25,040 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 21:44:25,159 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 21:44:25,214 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:44:25,252 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 21:44:25,352 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 21:44:25,391 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 21:44:25,607 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:44:25,672 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-14 21:44:26,244 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 21:44:26,246 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:678) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1476) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:44:26,250 INFO L158 Benchmark]: Toolchain (without parser) took 2565.28ms. Allocated memory was 73.4MB in the beginning and 127.9MB in the end (delta: 54.5MB). Free memory was 34.7MB in the beginning and 60.9MB in the end (delta: -26.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-14 21:44:26,250 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:44:26,251 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2562.62ms. Allocated memory was 73.4MB in the beginning and 127.9MB in the end (delta: 54.5MB). Free memory was 34.5MB in the beginning and 60.9MB in the end (delta: -26.4MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-14 21:44:26,252 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2562.62ms. Allocated memory was 73.4MB in the beginning and 127.9MB in the end (delta: 54.5MB). Free memory was 34.5MB in the beginning and 60.9MB in the end (delta: -26.4MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type