./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-43_2a-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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/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_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/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_cd525702-9570-41db-bbc9-29d063121508/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 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- 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 12:30:04,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:30:04,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:30:04,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:30:04,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:30:04,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:30:04,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:30:04,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:30:04,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:30:04,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:30:04,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:30:04,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:30:04,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:30:04,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:30:04,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:30:04,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:30:04,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:30:04,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:30:04,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:30:04,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:30:04,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:30:04,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:30:04,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:30:04,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:30:04,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:30:04,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:30:04,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:30:04,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:30:04,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:30:04,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:30:04,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:30:04,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:30:04,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:30:04,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:30:04,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:30:04,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:30:04,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:30:04,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:30:04,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:30:04,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:30:04,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:30:04,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 12:30:04,671 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:30:04,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:30:04,671 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:30:04,672 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:30:04,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:30:04,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:30:04,673 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:30:04,673 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:30:04,673 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:30:04,673 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:30:04,673 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:30:04,673 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:30:04,674 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:30:04,674 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:30:04,674 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:30:04,674 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:30:04,674 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:30:04,674 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:30:04,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 12:30:04,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 12:30:04,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:30:04,676 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 12:30:04,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:30:04,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:30:04,676 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 12:30:04,676 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 12:30:04,676 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 12:30:04,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:30:04,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 12:30:04,677 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:30:04,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:30:04,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:30:04,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:30:04,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:30:04,678 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:30:04,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:30:04,678 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:30:04,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:30:04,678 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:30:04,679 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_cd525702-9570-41db-bbc9-29d063121508/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2022-12-14 12:30:04,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:30:04,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:30:04,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:30:04,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:30:04,872 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:30:04,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 12:30:07,466 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:30:07,948 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:30:07,949 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 12:30:07,992 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data/88ffe2cda/7e7d3e77dbde49d89c4e04fe5dededa9/FLAGdfac11dca [2022-12-14 12:30:08,032 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data/88ffe2cda/7e7d3e77dbde49d89c4e04fe5dededa9 [2022-12-14 12:30:08,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:30:08,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:30:08,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:30:08,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:30:08,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:30:08,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:30:08" (1/1) ... [2022-12-14 12:30:08,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536629b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:30:08, skipping insertion in model container [2022-12-14 12:30:08,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:30:08" (1/1) ... [2022-12-14 12:30:08,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:30:08,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:30:08,540 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2022-12-14 12:30:08,829 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:30:08,931 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 12:30:08,932 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 12:30:08,932 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 12:30:09,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,135 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:09,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,139 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:09,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,141 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:09,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,152 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:09,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,168 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:09,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,171 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:09,171 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 12:30:09,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,172 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 12:30:09,172 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:09,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,173 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:09,173 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:09,173 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:09,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,175 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:09,175 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:09,176 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:09,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,177 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:09,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,177 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:09,178 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:09,179 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:09,180 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:30:09,180 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:09,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,181 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:09,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,193 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:09,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:09,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,209 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:30:09,209 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:09,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,215 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:30:09,215 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:09,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:09,217 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:09,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:09,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:09,243 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 12:30:09,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22f677e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:30:09, skipping insertion in model container [2022-12-14 12:30:09,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:30:09,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 12:30:09,245 INFO L158 Benchmark]: Toolchain (without parser) took 1210.19ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 70.7MB in the beginning and 60.2MB in the end (delta: 10.5MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-14 12:30:09,246 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 12:30:09,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1208.67ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 70.4MB in the beginning and 60.2MB in the end (delta: 10.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-14 12:30:09,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1208.67ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 70.4MB in the beginning and 60.2MB in the end (delta: 10.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/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_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/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_cd525702-9570-41db-bbc9-29d063121508/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 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- 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 12:30:10,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:30:10,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:30:10,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:30:10,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:30:10,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:30:10,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:30:10,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:30:10,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:30:10,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:30:10,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:30:10,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:30:10,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:30:10,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:30:10,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:30:10,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:30:10,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:30:10,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:30:10,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:30:10,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:30:10,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:30:10,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:30:10,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:30:10,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:30:10,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:30:10,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:30:10,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:30:10,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:30:10,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:30:10,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:30:10,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:30:10,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:30:10,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:30:10,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:30:10,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:30:10,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:30:10,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:30:10,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:30:10,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:30:10,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:30:10,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:30:10,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 12:30:10,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:30:10,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:30:10,570 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:30:10,571 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:30:10,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:30:10,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:30:10,571 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:30:10,572 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:30:10,572 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:30:10,572 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:30:10,572 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:30:10,572 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:30:10,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 12:30:10,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 12:30:10,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:30:10,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:30:10,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:30:10,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:30:10,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:30:10,575 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 12:30:10,575 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 12:30:10,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:30:10,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 12:30:10,575 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_cd525702-9570-41db-bbc9-29d063121508/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2022-12-14 12:30:10,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:30:10,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:30:10,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:30:10,795 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:30:10,796 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:30:10,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 12:30:13,479 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:30:14,078 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:30:14,078 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-12-14 12:30:14,139 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data/88aa187db/dfede6bb042f48009e9d01a615a23601/FLAG6a4c85302 [2022-12-14 12:30:14,150 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd525702-9570-41db-bbc9-29d063121508/bin/utaipan-gh47qXpMRh/data/88aa187db/dfede6bb042f48009e9d01a615a23601 [2022-12-14 12:30:14,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:30:14,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:30:14,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:30:14,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:30:14,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:30:14,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:30:14" (1/1) ... [2022-12-14 12:30:14,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a31c90d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:30:14, skipping insertion in model container [2022-12-14 12:30:14,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:30:14" (1/1) ... [2022-12-14 12:30:14,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:30:14,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:30:14,822 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2022-12-14 12:30:15,098 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:30:15,191 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-14 12:30:15,192 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 12:30:15,193 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 12:30:15,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,405 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:15,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,408 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:15,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,410 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:15,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,420 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:15,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,437 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:15,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,440 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:15,446 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 12:30:15,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,447 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 12:30:15,448 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:15,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,449 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:15,449 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:15,449 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:15,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,452 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:15,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:15,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:15,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,454 WARN L623 FunctionHandler]: Unknown extern function saa7146_wait_for_debi_done [2022-12-14 12:30:15,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,455 WARN L623 FunctionHandler]: Unknown extern function saa7146_setgpio [2022-12-14 12:30:15,455 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:15,458 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:15,459 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:30:15,459 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:15,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,461 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:15,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,478 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:15,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,486 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:15,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,503 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:30:15,503 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:15,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,511 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:30:15,512 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:15,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,513 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:15,513 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:30:15,514 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:30:15,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:15,542 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 12:30:15,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55353a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:30:15, skipping insertion in model container [2022-12-14 12:30:15,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:30:15,543 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 12:30:15,544 INFO L158 Benchmark]: Toolchain (without parser) took 1391.01ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 46.1MB in the beginning and 39.3MB in the end (delta: 6.8MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 12:30:15,545 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 12:30:15,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1389.44ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.8MB in the beginning and 39.3MB in the end (delta: 6.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-12-14 12:30:15,546 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 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1389.44ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.8MB in the beginning and 39.3MB in the end (delta: 6.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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