./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- 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 14:58:39,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:58:39,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:58:39,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:58:39,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:58:39,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:58:39,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:58:39,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:58:39,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:58:39,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:58:39,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:58:39,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:58:39,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:58:39,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:58:39,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:58:39,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:58:39,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:58:39,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:58:39,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:58:39,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:58:39,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:58:39,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:58:39,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:58:39,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:58:39,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:58:39,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:58:39,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:58:39,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:58:39,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:58:39,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:58:39,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:58:39,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:58:39,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:58:39,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:58:39,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:58:39,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:58:39,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:58:39,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:58:39,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:58:39,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:58:39,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:58:39,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 14:58:39,267 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:58:39,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:58:39,268 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:58:39,268 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:58:39,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:58:39,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:58:39,269 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:58:39,269 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:58:39,269 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:58:39,269 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:58:39,269 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:58:39,269 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:58:39,269 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:58:39,270 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:58:39,270 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:58:39,270 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:58:39,270 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:58:39,270 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:58:39,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:58:39,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:58:39,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:58:39,271 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:58:39,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:58:39,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:58:39,272 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:58:39,272 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:58:39,272 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:58:39,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:58:39,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:58:39,272 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:58:39,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:58:39,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:58:39,273 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:58:39,274 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_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-12-14 14:58:39,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:58:39,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:58:39,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:58:39,460 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:58:39,461 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:58:39,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 14:58:42,007 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:58:42,436 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:58:42,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 14:58:42,475 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data/ca0ca428d/3f216fc53c3e4f5b9f99042ffbc17e9a/FLAG02e7ab8bc [2022-12-14 14:58:42,489 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data/ca0ca428d/3f216fc53c3e4f5b9f99042ffbc17e9a [2022-12-14 14:58:42,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:58:42,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:58:42,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:58:42,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:58:42,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:58:42,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:58:42" (1/1) ... [2022-12-14 14:58:42,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f6c533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:58:42, skipping insertion in model container [2022-12-14 14:58:42,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:58:42" (1/1) ... [2022-12-14 14:58:42,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:58:42,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:58:43,099 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-12-14 14:58:43,702 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:58:43,783 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 14:58:43,784 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:58:43,784 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:58:43,820 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:43,828 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:43,911 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:43,919 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:43,927 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:43,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,950 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:43,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,953 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:43,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,955 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:43,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,965 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:43,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,980 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:43,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,983 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:43,983 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 14:58:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,985 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 14:58:43,985 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,985 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:43,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:43,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:43,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,988 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:43,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:43,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:43,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,989 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:43,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,990 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:43,990 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:43,992 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:43,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:43,993 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:44,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,005 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:44,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,010 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:44,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,028 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:44,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:44,055 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-12-14 14:58:44,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dfa93ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:58:44, skipping insertion in model container [2022-12-14 14:58:44,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:58:44,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 14:58:44,057 INFO L158 Benchmark]: Toolchain (without parser) took 1563.05ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 58.7MB in the beginning and 79.9MB in the end (delta: -21.3MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-14 14:58:44,057 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 123.7MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:58:44,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1560.93ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 58.7MB in the beginning and 79.9MB in the end (delta: -21.3MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-14 14:58:44,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 123.7MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1560.93ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 58.7MB in the beginning and 79.9MB in the end (delta: -21.3MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- 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 14:58:45,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:58:45,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:58:45,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:58:45,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:58:45,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:58:45,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:58:45,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:58:45,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:58:45,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:58:45,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:58:45,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:58:45,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:58:45,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:58:45,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:58:45,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:58:45,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:58:45,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:58:45,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:58:45,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:58:45,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:58:45,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:58:45,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:58:45,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:58:45,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:58:45,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:58:45,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:58:45,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:58:45,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:58:45,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:58:45,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:58:45,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:58:45,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:58:45,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:58:45,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:58:45,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:58:45,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:58:45,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:58:45,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:58:45,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:58:45,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:58:45,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 14:58:45,518 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:58:45,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:58:45,519 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:58:45,519 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:58:45,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:58:45,520 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:58:45,520 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:58:45,520 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:58:45,520 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:58:45,521 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:58:45,521 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:58:45,521 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:58:45,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:58:45,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:58:45,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:58:45,522 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:58:45,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:58:45,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:58:45,523 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:58:45,523 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:58:45,523 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:58:45,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:58:45,524 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:58:45,524 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 14:58:45,524 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 14:58:45,524 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:58:45,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:58:45,525 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 14:58:45,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:58:45,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:58:45,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:58:45,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:58:45,526 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 14:58:45,526 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 14:58:45,526 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:58:45,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 14:58:45,526 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_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-12-14 14:58:45,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:58:45,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:58:45,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:58:45,773 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:58:45,773 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:58:45,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 14:58:48,320 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:58:48,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:58:48,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 14:58:48,951 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data/d3489e48e/4995973e802d42fbac5e65d0f29ede01/FLAGd6aac0786 [2022-12-14 14:58:49,385 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02a99f01-d837-4ff7-b6c2-5d54b198b296/bin/utaipan-gh47qXpMRh/data/d3489e48e/4995973e802d42fbac5e65d0f29ede01 [2022-12-14 14:58:49,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:58:49,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:58:49,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:58:49,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:58:49,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:58:49,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:58:49" (1/1) ... [2022-12-14 14:58:49,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fb87c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:58:49, skipping insertion in model container [2022-12-14 14:58:49,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:58:49" (1/1) ... [2022-12-14 14:58:49,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:58:49,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:58:49,978 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-12-14 14:58:50,621 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:58:50,699 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 14:58:50,701 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:58:50,701 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:58:50,733 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:50,741 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:50,821 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:50,829 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:50,837 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:58:50,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,858 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:50,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,861 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:50,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,864 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:50,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,874 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:50,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,892 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:50,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,896 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:50,896 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 14:58:50,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,899 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 14:58:50,899 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:50,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,900 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:50,900 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:50,901 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:50,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,903 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:50,903 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:50,903 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:58:50,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,905 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 14:58:50,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,905 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 14:58:50,906 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:50,913 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:50,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,916 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:50,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,932 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:50,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,940 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:50,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,962 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:58:50,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:58:50,997 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-12-14 14:58:50,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69941f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:58:50, skipping insertion in model container [2022-12-14 14:58:50,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:58:50,998 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 14:58:51,000 INFO L158 Benchmark]: Toolchain (without parser) took 1611.49ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.6MB in the beginning and 49.3MB in the end (delta: 2.3MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-12-14 14:58:51,001 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 69.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:58:51,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1609.83ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.4MB in the beginning and 49.3MB in the end (delta: 2.1MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-12-14 14:58:51,003 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 69.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1609.83ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.4MB in the beginning and 49.3MB in the end (delta: 2.1MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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