./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP --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 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:33:22,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:33:22,579 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:33:22,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:33:22,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:33:22,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:33:22,613 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:33:22,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:33:22,614 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:33:22,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:33:22,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:33:22,617 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:33:22,617 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:33:22,618 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:33:22,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:33:22,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:33:22,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:33:22,620 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:33:22,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:33:22,621 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:33:22,622 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:33:22,623 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:33:22,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:33:22,624 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:33:22,624 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:33:22,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:33:22,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:33:22,626 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:33:22,626 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:33:22,627 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:33:22,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:33:22,627 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:33:22,628 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:33:22,628 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:33:22,628 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:33:22,629 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:33:22,629 INFO L153 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_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2023-11-06 22:33:22,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:33:22,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:33:22,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:33:22,910 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:33:22,910 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:33:22,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-11-06 22:33:26,084 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:33:26,851 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:33:26,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-11-06 22:33:26,926 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/data/950210d80/73761e71aeb04ef4a6a42145cec1a319/FLAG66a23a553 [2023-11-06 22:33:26,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/data/950210d80/73761e71aeb04ef4a6a42145cec1a319 [2023-11-06 22:33:26,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:33:26,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:33:26,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:33:26,960 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:33:26,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:33:26,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:33:26" (1/1) ... [2023-11-06 22:33:26,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9c930b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:26, skipping insertion in model container [2023-11-06 22:33:26,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:33:26" (1/1) ... [2023-11-06 22:33:27,156 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:33:29,862 WARN L240 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_ed4ed23d-7dfb-438f-a649-5dad3e9542de/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2023-11-06 22:33:29,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:33:29,963 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:33:30,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7990] [2023-11-06 22:33:30,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7993] [2023-11-06 22:33:30,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7996] [2023-11-06 22:33:30,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7999] [2023-11-06 22:33:30,626 WARN L240 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_ed4ed23d-7dfb-438f-a649-5dad3e9542de/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2023-11-06 22:33:30,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:33:30,829 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:33:30,837 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:33:30,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30 WrapperNode [2023-11-06 22:33:30,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:33:30,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:33:30,840 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:33:30,840 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:33:30,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,438 INFO L138 Inliner]: procedures = 252, calls = 3686, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 7660 [2023-11-06 22:33:31,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:33:31,439 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:33:31,439 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:33:31,439 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:33:31,450 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,730 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,879 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:33:31,880 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:33:31,880 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:33:31,880 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:33:31,881 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (1/1) ... [2023-11-06 22:33:31,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:33:31,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:33:31,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:33:31,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:33:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2023-11-06 22:33:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2023-11-06 22:33:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:33:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:33:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:33:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:33:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-11-06 22:33:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-11-06 22:33:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2023-11-06 22:33:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2023-11-06 22:33:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-11-06 22:33:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-11-06 22:33:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2023-11-06 22:33:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2023-11-06 22:33:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-11-06 22:33:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-11-06 22:33:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2023-11-06 22:33:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2023-11-06 22:33:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-11-06 22:33:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-11-06 22:33:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-06 22:33:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-06 22:33:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:33:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:33:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2023-11-06 22:33:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2023-11-06 22:33:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2023-11-06 22:33:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2023-11-06 22:33:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2023-11-06 22:33:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2023-11-06 22:33:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:33:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2023-11-06 22:33:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2023-11-06 22:33:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2023-11-06 22:33:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2023-11-06 22:33:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-11-06 22:33:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-11-06 22:33:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2023-11-06 22:33:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2023-11-06 22:33:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:33:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2023-11-06 22:33:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2023-11-06 22:33:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2023-11-06 22:33:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2023-11-06 22:33:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-06 22:33:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-06 22:33:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2023-11-06 22:33:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2023-11-06 22:33:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2023-11-06 22:33:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2023-11-06 22:33:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2023-11-06 22:33:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2023-11-06 22:33:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:33:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:33:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:33:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:33:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2023-11-06 22:33:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2023-11-06 22:33:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:33:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:33:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2023-11-06 22:33:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2023-11-06 22:33:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-06 22:33:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-06 22:33:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2023-11-06 22:33:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2023-11-06 22:33:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2023-11-06 22:33:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2023-11-06 22:33:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:33:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:33:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:33:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2023-11-06 22:33:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2023-11-06 22:33:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2023-11-06 22:33:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2023-11-06 22:33:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2023-11-06 22:33:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2023-11-06 22:33:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:33:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:33:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2023-11-06 22:33:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2023-11-06 22:33:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2023-11-06 22:33:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2023-11-06 22:33:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:33:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:33:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:33:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2023-11-06 22:33:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2023-11-06 22:33:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:33:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:33:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-06 22:33:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-06 22:33:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:33:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:33:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:33:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2023-11-06 22:33:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2023-11-06 22:33:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-06 22:33:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-06 22:33:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2023-11-06 22:33:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2023-11-06 22:33:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:33:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2023-11-06 22:33:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2023-11-06 22:33:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2023-11-06 22:33:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2023-11-06 22:33:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:33:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-06 22:33:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-06 22:33:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:33:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2023-11-06 22:33:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2023-11-06 22:33:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2023-11-06 22:33:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2023-11-06 22:33:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2023-11-06 22:33:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2023-11-06 22:33:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2023-11-06 22:33:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2023-11-06 22:33:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2023-11-06 22:33:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2023-11-06 22:33:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-06 22:33:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-06 22:33:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2023-11-06 22:33:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2023-11-06 22:33:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2023-11-06 22:33:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2023-11-06 22:33:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-11-06 22:33:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-11-06 22:33:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2023-11-06 22:33:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2023-11-06 22:33:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2023-11-06 22:33:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2023-11-06 22:33:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:33:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2023-11-06 22:33:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2023-11-06 22:33:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:33:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:33:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 22:33:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 22:33:32,827 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:33:32,840 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:33:35,582 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:33:42,185 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:33:42,220 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:33:42,220 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-06 22:33:42,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:33:42 BoogieIcfgContainer [2023-11-06 22:33:42,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:33:42,231 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:33:42,232 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:33:42,236 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:33:42,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:33:26" (1/3) ... [2023-11-06 22:33:42,241 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f34fcb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:33:42, skipping insertion in model container [2023-11-06 22:33:42,242 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:33:30" (2/3) ... [2023-11-06 22:33:42,243 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f34fcb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:33:42, skipping insertion in model container [2023-11-06 22:33:42,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:33:42" (3/3) ... [2023-11-06 22:33:42,245 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-11-06 22:33:42,265 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:33:42,267 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-06 22:33:42,269 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f34fcb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:33:42, skipping insertion in model container [2023-11-06 22:33:42,270 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:33:42,278 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:33:42,279 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:33:42,279 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:33:42,280 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:33:42" (3/3) ... [2023-11-06 22:33:42,282 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 22:33:42,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2023-11-06 22:33:42,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2023-11-06 22:33:42,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2023-11-06 22:33:42,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-06 22:33:42,289 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2023-11-06 22:33:42,290 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2023-11-06 22:33:42,291 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2023-11-06 22:33:42,292 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2023-11-06 22:33:42,293 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2023-11-06 22:33:42,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2023-11-06 22:33:42,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-06 22:33:42,296 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2023-11-06 22:33:42,296 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2023-11-06 22:33:42,296 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2023-11-06 22:33:42,423 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 767 nodes and edges [2023-11-06 22:33:42,448 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 276 nodes and edges [2023-11-06 22:33:42,454 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2023-11-06 22:33:42,459 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2023-11-06 22:33:42,464 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-11-06 22:33:42,470 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-11-06 22:33:42,475 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-06 22:33:42,481 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-06 22:33:42,486 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:33:42,491 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:33:43,402 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 22:33:43,403 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 22:33:43,403 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:33:43,405 INFO L158 Benchmark]: Toolchain (without parser) took 16448.62ms. Allocated memory was 138.4MB in the beginning and 717.2MB in the end (delta: 578.8MB). Free memory was 77.8MB in the beginning and 473.8MB in the end (delta: -396.0MB). Peak memory consumption was 309.3MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,406 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 102.8MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:33:43,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3880.34ms. Allocated memory was 138.4MB in the beginning and 297.8MB in the end (delta: 159.4MB). Free memory was 77.8MB in the beginning and 189.2MB in the end (delta: -111.4MB). Peak memory consumption was 105.3MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 598.68ms. Allocated memory is still 297.8MB. Free memory was 189.2MB in the beginning and 146.2MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,407 INFO L158 Benchmark]: Boogie Preprocessor took 439.94ms. Allocated memory is still 297.8MB. Free memory was 146.2MB in the beginning and 161.9MB in the end (delta: -15.7MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,408 INFO L158 Benchmark]: RCFGBuilder took 10346.74ms. Allocated memory was 297.8MB in the beginning and 461.4MB in the end (delta: 163.6MB). Free memory was 161.9MB in the beginning and 176.1MB in the end (delta: -14.2MB). Peak memory consumption was 195.1MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,408 INFO L158 Benchmark]: TraceAbstraction took 45.30ms. Allocated memory is still 461.4MB. Free memory was 175.1MB in the beginning and 173.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,409 INFO L158 Benchmark]: Witness Printer took 1125.20ms. Allocated memory was 461.4MB in the beginning and 717.2MB in the end (delta: 255.9MB). Free memory was 173.0MB in the beginning and 473.8MB in the end (delta: -300.8MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2023-11-06 22:33:43,412 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 102.8MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3880.34ms. Allocated memory was 138.4MB in the beginning and 297.8MB in the end (delta: 159.4MB). Free memory was 77.8MB in the beginning and 189.2MB in the end (delta: -111.4MB). Peak memory consumption was 105.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 598.68ms. Allocated memory is still 297.8MB. Free memory was 189.2MB in the beginning and 146.2MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 439.94ms. Allocated memory is still 297.8MB. Free memory was 146.2MB in the beginning and 161.9MB in the end (delta: -15.7MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * RCFGBuilder took 10346.74ms. Allocated memory was 297.8MB in the beginning and 461.4MB in the end (delta: 163.6MB). Free memory was 161.9MB in the beginning and 176.1MB in the end (delta: -14.2MB). Peak memory consumption was 195.1MB. Max. memory is 16.1GB. * TraceAbstraction took 45.30ms. Allocated memory is still 461.4MB. Free memory was 175.1MB in the beginning and 173.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1125.20ms. Allocated memory was 461.4MB in the beginning and 717.2MB in the end (delta: 255.9MB). Free memory was 173.0MB in the beginning and 473.8MB in the end (delta: -300.8MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7990] - GenericResultAtLocation [Line: 7993]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7993] - GenericResultAtLocation [Line: 7996]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7996] - GenericResultAtLocation [Line: 7999]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7999] * 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! [2023-11-06 22:33:43,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4ed23d-7dfb-438f-a649-5dad3e9542de/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE