./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.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_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/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_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/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_5758d353-5a41-49c4-b02d-207cdfcc6d97/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 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 --- 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 19:11:00,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:11:00,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:11:00,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:11:00,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:11:00,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:11:00,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:11:00,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:11:00,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:11:00,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:11:00,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:11:00,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:11:00,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:11:00,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:11:00,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:11:00,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:11:00,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:11:00,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:11:00,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:11:00,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:11:00,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:11:00,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:11:00,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:11:00,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:11:00,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:11:00,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:11:00,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:11:00,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:11:00,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:11:00,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:11:00,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:11:01,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:11:01,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:11:01,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:11:01,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:11:01,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:11:01,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:11:01,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:11:01,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:11:01,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:11:01,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:11:01,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 19:11:01,038 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:11:01,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:11:01,039 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:11:01,039 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:11:01,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:11:01,052 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:11:01,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:11:01,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:11:01,053 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:11:01,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:11:01,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:11:01,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:11:01,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:11:01,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:11:01,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:11:01,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:11:01,054 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:11:01,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:11:01,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:11:01,055 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:11:01,055 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:11:01,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:11:01,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:11:01,056 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:11:01,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:11:01,057 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:11:01,057 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_5758d353-5a41-49c4-b02d-207cdfcc6d97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 [2022-12-13 19:11:01,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:11:01,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:11:01,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:11:01,267 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:11:01,267 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:11:01,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-13 19:11:03,838 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:11:04,407 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:11:04,408 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-13 19:11:04,475 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data/50249b7dc/f86f3b36a8d644a1a2585dfb51fba1e2/FLAG8175c6df1 [2022-12-13 19:11:04,487 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data/50249b7dc/f86f3b36a8d644a1a2585dfb51fba1e2 [2022-12-13 19:11:04,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:11:04,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:11:04,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:11:04,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:11:04,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:11:04,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:11:04" (1/1) ... [2022-12-13 19:11:04,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78d1f691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:11:04, skipping insertion in model container [2022-12-13 19:11:04,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:11:04" (1/1) ... [2022-12-13 19:11:04,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:11:04,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:11:05,434 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:11:05,578 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 19:11:05,592 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 19:11:05,606 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 19:11:05,619 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 19:11:05,801 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:11:06,621 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:11:06,930 WARN L623 FunctionHandler]: Unknown extern function __ssb_driver_register [2022-12-13 19:11:07,130 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:07,205 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 19:11:07,970 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 19:11:07,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:07,972 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:07,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:07,973 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:07,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:07,975 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:07,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:07,977 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:07,987 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:07,999 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,002 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,004 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,006 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,018 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,020 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,050 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:11:08,132 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:11:08,132 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:11:08,155 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,156 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,168 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,169 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:08,171 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-12-13 19:11:08,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@711ab9e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:11:08, skipping insertion in model container [2022-12-13 19:11:08,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:11:08,172 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:11:08,173 INFO L158 Benchmark]: Toolchain (without parser) took 3682.38ms. Allocated memory was 121.6MB in the beginning and 201.3MB in the end (delta: 79.7MB). Free memory was 72.3MB in the beginning and 134.3MB in the end (delta: -62.0MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2022-12-13 19:11:08,173 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:11:08,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3680.70ms. Allocated memory was 121.6MB in the beginning and 201.3MB in the end (delta: 79.7MB). Free memory was 72.3MB in the beginning and 134.3MB in the end (delta: -62.0MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2022-12-13 19:11:08,175 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3680.70ms. Allocated memory was 121.6MB in the beginning and 201.3MB in the end (delta: 79.7MB). Free memory was 72.3MB in the beginning and 134.3MB in the end (delta: -62.0MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8122]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/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_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/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_5758d353-5a41-49c4-b02d-207cdfcc6d97/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 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 --- 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 19:11:09,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:11:09,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:11:09,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:11:09,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:11:09,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:11:09,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:11:09,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:11:09,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:11:09,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:11:09,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:11:09,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:11:09,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:11:09,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:11:09,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:11:09,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:11:09,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:11:09,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:11:09,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:11:09,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:11:09,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:11:09,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:11:09,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:11:09,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:11:09,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:11:09,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:11:09,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:11:09,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:11:09,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:11:09,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:11:09,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:11:09,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:11:09,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:11:09,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:11:09,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:11:09,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:11:09,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:11:09,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:11:09,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:11:09,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:11:09,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:11:09,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 19:11:09,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:11:09,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:11:09,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:11:09,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:11:09,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:11:09,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:11:09,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:11:09,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:11:09,620 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:11:09,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:11:09,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:11:09,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:11:09,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:11:09,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:11:09,621 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:11:09,621 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:11:09,621 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:11:09,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:11:09,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:11:09,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:11:09,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:11:09,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:11:09,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:11:09,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:11:09,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:11:09,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:11:09,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:11:09,623 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:11:09,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:11:09,624 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:11:09,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:11:09,624 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:11:09,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:11:09,624 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:11:09,624 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:11:09,625 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_5758d353-5a41-49c4-b02d-207cdfcc6d97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 290d5c5f829479b56e16463faed26f141fa1595d1a764e48f6b11f63bb351e98 [2022-12-13 19:11:09,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:11:09,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:11:09,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:11:09,862 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:11:09,863 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:11:09,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-13 19:11:12,486 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:11:13,043 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:11:13,043 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-12-13 19:11:13,095 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data/36a4622e5/3fb4be5f4f2d40f3af7286562f3b1ef6/FLAG99e233965 [2022-12-13 19:11:13,106 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5758d353-5a41-49c4-b02d-207cdfcc6d97/bin/uautomizer-uyxdKDjOR8/data/36a4622e5/3fb4be5f4f2d40f3af7286562f3b1ef6 [2022-12-13 19:11:13,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:11:13,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:11:13,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:11:13,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:11:13,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:11:13,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:11:13" (1/1) ... [2022-12-13 19:11:13,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@670888db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:11:13, skipping insertion in model container [2022-12-13 19:11:13,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:11:13" (1/1) ... [2022-12-13 19:11:13,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:11:13,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:11:14,077 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:11:14,265 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 19:11:14,276 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 19:11:14,286 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 19:11:14,297 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 19:11:14,483 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:11:15,296 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:11:15,535 WARN L623 FunctionHandler]: Unknown extern function __ssb_driver_register [2022-12-13 19:11:15,728 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:15,805 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 19:11:16,655 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 19:11:16,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:16,658 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:16,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:16,660 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:16,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:16,662 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:16,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:11:16,663 WARN L623 FunctionHandler]: Unknown extern function vprintk [2022-12-13 19:11:16,674 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,687 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,689 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,691 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,693 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,706 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,708 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,740 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:11:16,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:11:16,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:11:16,838 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,839 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,852 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,853 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:11:16,854 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-12-13 19:11:16,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31d94913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:11:16, skipping insertion in model container [2022-12-13 19:11:16,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:11:16,855 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:11:16,856 INFO L158 Benchmark]: Toolchain (without parser) took 3746.67ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 31.1MB in the beginning and 41.1MB in the end (delta: -10.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-12-13 19:11:16,857 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:11:16,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3745.03ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 30.9MB in the beginning and 41.7MB in the end (delta: -10.8MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-12-13 19:11:16,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3745.03ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 30.9MB in the beginning and 41.7MB in the end (delta: -10.8MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8122]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN