./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 13:19:38,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:19:38,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:19:38,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:19:38,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:19:38,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:19:38,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:19:38,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:19:38,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:19:38,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:19:38,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:19:38,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:19:38,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:19:38,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:19:38,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:19:38,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:19:38,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:19:38,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:19:38,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:19:38,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:19:38,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:19:38,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:19:38,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:19:38,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:19:38,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:19:38,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:19:38,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:19:38,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:19:38,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:19:38,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:19:38,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:19:38,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:19:38,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:19:38,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:19:38,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:19:38,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:19:38,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:19:38,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:19:38,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:19:38,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:19:38,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:19:38,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 13:19:38,824 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:19:38,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:19:38,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:19:38,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:19:38,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:19:38,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:19:38,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:19:38,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:19:38,826 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:19:38,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:19:38,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:19:38,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:19:38,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:19:38,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:19:38,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:19:38,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:19:38,827 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:19:38,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:19:38,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:19:38,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:19:38,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:19:38,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:19:38,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:19:38,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:19:38,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:19:38,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:19:38,829 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 [2022-12-13 13:19:39,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:19:39,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:19:39,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:19:39,057 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:19:39,057 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:19:39,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2022-12-13 13:19:41,650 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:19:41,973 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:19:41,974 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2022-12-13 13:19:41,994 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/data/48782d9fa/a588879d1da24b6caf3d9efcc2bb0b35/FLAGf9de63d7f [2022-12-13 13:19:42,219 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/data/48782d9fa/a588879d1da24b6caf3d9efcc2bb0b35 [2022-12-13 13:19:42,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:19:42,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:19:42,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:19:42,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:19:42,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:19:42,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:19:42" (1/1) ... [2022-12-13 13:19:42,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331eee5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:42, skipping insertion in model container [2022-12-13 13:19:42,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:19:42" (1/1) ... [2022-12-13 13:19:42,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:19:42,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:19:42,671 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2022-12-13 13:19:42,671 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2022-12-13 13:19:42,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2022-12-13 13:19:42,822 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 13:19:42,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,826 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 13:19:42,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,827 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:19:42,828 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 13:19:42,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,831 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:19:42,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:42,863 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-13 13:19:42,891 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:19:42,894 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 13:19:42,895 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-12-13 13:19:42,896 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-13 13:19:42,896 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 13:19:42,897 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:42,898 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:42,898 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 13:19:42,899 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:42,899 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:42,900 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:42,900 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:42,901 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:42,901 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:42,902 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:19:42,902 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:19:42,973 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:19:42,986 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_1 [2022-12-13 13:19:42,987 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:42,988 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:42,988 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 13:19:42,988 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:42,989 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:42,989 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:42,990 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:42,990 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:42,991 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:42,997 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 13:19:43,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:19:43,041 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:19:43,131 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2022-12-13 13:19:43,131 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2022-12-13 13:19:43,134 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2022-12-13 13:19:43,137 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 13:19:43,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,139 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 13:19:43,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:19:43,140 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 13:19:43,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,143 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:19:43,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:19:43,168 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_init [2022-12-13 13:19:43,172 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:19:43,174 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 13:19:43,174 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-12-13 13:19:43,175 WARN L623 FunctionHandler]: Unknown extern function dvb_usb_device_exit [2022-12-13 13:19:43,175 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 13:19:43,176 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:43,176 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:43,177 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 13:19:43,177 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:43,177 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:43,178 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:43,178 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:43,179 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:43,179 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:43,179 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:19:43,180 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:19:43,198 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:19:43,209 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_1 [2022-12-13 13:19:43,210 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:43,210 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:43,211 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 13:19:43,211 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:43,212 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:43,212 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:19:43,213 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:43,213 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 13:19:43,214 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 13:19:43,214 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 13:19:43,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:19:43,287 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:19:43,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43 WrapperNode [2022-12-13 13:19:43,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:19:43,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:19:43,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:19:43,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:19:43,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,378 INFO L138 Inliner]: procedures = 114, calls = 992, calls flagged for inlining = 34, calls inlined = 30, statements flattened = 1510 [2022-12-13 13:19:43,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:19:43,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:19:43,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:19:43,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:19:43,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,441 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:19:43,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:19:43,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:19:43,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:19:43,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (1/1) ... [2022-12-13 13:19:43,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:19:43,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:19:43,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 13:19:43,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 13:19:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2022-12-13 13:19:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2022-12-13 13:19:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2022-12-13 13:19:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2022-12-13 13:19:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 13:19:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 13:19:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 13:19:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 13:19:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2022-12-13 13:19:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2022-12-13 13:19:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2022-12-13 13:19:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2022-12-13 13:19:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2022-12-13 13:19:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 13:19:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2022-12-13 13:19:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2022-12-13 13:19:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2022-12-13 13:19:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2022-12-13 13:19:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 13:19:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2022-12-13 13:19:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 13:19:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2022-12-13 13:19:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2022-12-13 13:19:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2022-12-13 13:19:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2022-12-13 13:19:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 13:19:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 13:19:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 13:19:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 13:19:43,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:19:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:19:43,830 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:19:43,832 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:19:44,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 13:19:59,674 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:19:59,683 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:19:59,684 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 13:19:59,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:19:59 BoogieIcfgContainer [2022-12-13 13:19:59,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:19:59,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 13:19:59,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 13:19:59,692 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 13:19:59,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 01:19:42" (1/3) ... [2022-12-13 13:19:59,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d45281f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:19:59, skipping insertion in model container [2022-12-13 13:19:59,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:19:43" (2/3) ... [2022-12-13 13:19:59,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d45281f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:19:59, skipping insertion in model container [2022-12-13 13:19:59,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:19:59" (3/3) ... [2022-12-13 13:19:59,695 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2022-12-13 13:19:59,713 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 13:19:59,713 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-12-13 13:19:59,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d45281f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 01:19:59, skipping insertion in model container [2022-12-13 13:19:59,715 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 13:19:59,716 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 13:19:59,716 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 13:19:59,716 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 13:19:59,716 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:19:59" (3/3) ... [2022-12-13 13:19:59,719 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 13:19:59,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_get_tune_settings [2022-12-13 13:19:59,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-12-13 13:19:59,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_usb_op [2022-12-13 13:19:59,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_set_frontend [2022-12-13 13:19:59,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_read_reg [2022-12-13 13:19:59,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_power_ctrl [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_ber [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_rc_query [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_unc_blocks [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_status [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-13 13:19:59,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-13 13:19:59,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_read_signal_strength [2022-12-13 13:19:59,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_sleep [2022-12-13 13:19:59,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vp7045_fe_release [2022-12-13 13:19:59,748 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2022-12-13 13:19:59,750 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2022-12-13 13:19:59,752 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-12-13 13:19:59,754 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-13 13:19:59,756 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-13 13:19:59,758 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 13:20:00,051 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 13:20:00,051 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 13:20:00,053 INFO L158 Benchmark]: Toolchain (without parser) took 17830.76ms. Allocated memory was 125.8MB in the beginning and 926.9MB in the end (delta: 801.1MB). Free memory was 82.3MB in the beginning and 712.5MB in the end (delta: -630.1MB). Peak memory consumption was 171.3MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,053 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:20:00,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1065.33ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 82.3MB in the beginning and 62.0MB in the end (delta: 20.3MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.96ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 62.0MB in the beginning and 120.1MB in the end (delta: -58.1MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,054 INFO L158 Benchmark]: Boogie Preprocessor took 76.08ms. Allocated memory is still 184.5MB. Free memory was 120.1MB in the beginning and 108.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,055 INFO L158 Benchmark]: RCFGBuilder took 16231.19ms. Allocated memory was 184.5MB in the beginning and 926.9MB in the end (delta: 742.4MB). Free memory was 108.6MB in the beginning and 767.0MB in the end (delta: -658.4MB). Peak memory consumption was 557.9MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,055 INFO L158 Benchmark]: TraceAbstraction took 26.71ms. Allocated memory is still 926.9MB. Free memory was 765.9MB in the beginning and 763.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,055 INFO L158 Benchmark]: Witness Printer took 335.84ms. Allocated memory is still 926.9MB. Free memory was 763.7MB in the beginning and 712.5MB in the end (delta: 51.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-13 13:20:00,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1065.33ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 82.3MB in the beginning and 62.0MB in the end (delta: 20.3MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.96ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 62.0MB in the beginning and 120.1MB in the end (delta: -58.1MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.08ms. Allocated memory is still 184.5MB. Free memory was 120.1MB in the beginning and 108.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 16231.19ms. Allocated memory was 184.5MB in the beginning and 926.9MB in the end (delta: 742.4MB). Free memory was 108.6MB in the beginning and 767.0MB in the end (delta: -658.4MB). Peak memory consumption was 557.9MB. Max. memory is 16.1GB. * TraceAbstraction took 26.71ms. Allocated memory is still 926.9MB. Free memory was 765.9MB in the beginning and 763.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 335.84ms. Allocated memory is still 926.9MB. Free memory was 763.7MB in the beginning and 712.5MB in the end (delta: 51.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-12-13 13:20:00,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4390dfb7-713a-4d04-9d9f-1ce517e70332/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE