./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 9bd2c7ff 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_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.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_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:56:58,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:56:58,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:56:58,633 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:56:58,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:56:58,669 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:56:58,670 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:56:58,671 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:56:58,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:56:58,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:56:58,677 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:56:58,679 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:56:58,679 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:56:58,681 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:56:58,681 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:56:58,682 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:56:58,682 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:56:58,683 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:56:58,683 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:56:58,684 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:56:58,685 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:56:58,685 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:56:58,686 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:56:58,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:56:58,687 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:56:58,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:56:58,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:56:58,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:56:58,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:56:58,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:56:58,691 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:56:58,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:56:58,692 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:56:58,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:58,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:56:58,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:56:58,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:56:58,693 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:56:58,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:56:58,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:56:58,694 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:56:58,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:56:58,695 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2023-11-19 04:56:58,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:56:58,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:56:58,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:56:58,992 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:56:58,992 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:56:58,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/../../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 [2023-11-19 04:57:02,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:57:02,757 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:57:02,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/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 [2023-11-19 04:57:02,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/data/77d15e4d9/56d5dff4c9b2441e8fd16bfbc69ab864/FLAG00c52f173 [2023-11-19 04:57:02,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/data/77d15e4d9/56d5dff4c9b2441e8fd16bfbc69ab864 [2023-11-19 04:57:02,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:57:02,862 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:57:02,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:57:02,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:57:02,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:57:02,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:57:02" (1/1) ... [2023-11-19 04:57:02,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f92cc5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:02, skipping insertion in model container [2023-11-19 04:57:02,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:57:02" (1/1) ... [2023-11-19 04:57:03,089 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:57:05,638 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_1003faa7-0774-4d00-8b94-bf73dc7b3856/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] [2023-11-19 04:57:05,707 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:57:05,782 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:57:05,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7990] [2023-11-19 04:57:05,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7993] [2023-11-19 04:57:05,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7996] [2023-11-19 04:57:05,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7999] [2023-11-19 04:57:06,397 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_1003faa7-0774-4d00-8b94-bf73dc7b3856/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] [2023-11-19 04:57:06,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:57:06,613 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:57:06,620 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:57:06,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06 WrapperNode [2023-11-19 04:57:06,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:57:06,623 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:57:06,623 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:57:06,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:57:06,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:06,774 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,035 INFO L138 Inliner]: procedures = 252, calls = 3686, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 7660 [2023-11-19 04:57:07,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:57:07,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:57:07,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:57:07,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:57:07,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,276 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,350 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:57:07,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:57:07,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:57:07,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:57:07,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (1/1) ... [2023-11-19 04:57:07,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:57:07,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:57:07,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:57:07,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:57:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2023-11-19 04:57:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2023-11-19 04:57:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:57:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:57:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:57:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:57:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-11-19 04:57:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-11-19 04:57:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2023-11-19 04:57:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2023-11-19 04:57:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-11-19 04:57:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-11-19 04:57:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2023-11-19 04:57:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2023-11-19 04:57:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-11-19 04:57:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-11-19 04:57:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2023-11-19 04:57:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2023-11-19 04:57:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-11-19 04:57:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-11-19 04:57:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-19 04:57:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-19 04:57:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:57:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:57:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2023-11-19 04:57:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2023-11-19 04:57:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2023-11-19 04:57:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2023-11-19 04:57:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2023-11-19 04:57:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2023-11-19 04:57:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:57:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2023-11-19 04:57:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2023-11-19 04:57:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2023-11-19 04:57:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2023-11-19 04:57:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-11-19 04:57:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-11-19 04:57:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2023-11-19 04:57:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2023-11-19 04:57:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:57:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2023-11-19 04:57:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2023-11-19 04:57:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2023-11-19 04:57:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2023-11-19 04:57:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-19 04:57:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-19 04:57:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2023-11-19 04:57:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2023-11-19 04:57:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2023-11-19 04:57:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2023-11-19 04:57:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2023-11-19 04:57:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2023-11-19 04:57:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-19 04:57:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-19 04:57:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:57:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:57:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2023-11-19 04:57:07,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2023-11-19 04:57:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:57:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:57:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2023-11-19 04:57:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2023-11-19 04:57:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-19 04:57:07,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-19 04:57:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2023-11-19 04:57:07,582 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2023-11-19 04:57:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2023-11-19 04:57:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2023-11-19 04:57:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-19 04:57:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-19 04:57:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:57:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2023-11-19 04:57:07,583 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2023-11-19 04:57:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2023-11-19 04:57:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2023-11-19 04:57:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2023-11-19 04:57:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2023-11-19 04:57:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-19 04:57:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-19 04:57:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2023-11-19 04:57:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2023-11-19 04:57:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2023-11-19 04:57:07,585 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2023-11-19 04:57:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-19 04:57:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-19 04:57:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:57:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2023-11-19 04:57:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2023-11-19 04:57:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:57:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:57:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:57:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:57:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-19 04:57:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-19 04:57:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:57:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2023-11-19 04:57:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2023-11-19 04:57:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:57:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:57:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2023-11-19 04:57:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2023-11-19 04:57:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:57:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2023-11-19 04:57:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2023-11-19 04:57:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2023-11-19 04:57:07,590 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2023-11-19 04:57:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:57:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-19 04:57:07,591 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-19 04:57:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:57:07,591 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2023-11-19 04:57:07,592 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2023-11-19 04:57:07,592 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2023-11-19 04:57:07,592 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2023-11-19 04:57:07,592 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2023-11-19 04:57:07,593 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2023-11-19 04:57:07,593 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2023-11-19 04:57:07,593 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2023-11-19 04:57:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2023-11-19 04:57:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2023-11-19 04:57:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-19 04:57:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-19 04:57:07,594 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2023-11-19 04:57:07,594 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2023-11-19 04:57:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2023-11-19 04:57:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2023-11-19 04:57:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-11-19 04:57:07,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-11-19 04:57:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2023-11-19 04:57:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2023-11-19 04:57:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2023-11-19 04:57:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2023-11-19 04:57:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:57:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2023-11-19 04:57:07,598 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2023-11-19 04:57:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:57:07,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:57:07,598 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 04:57:07,598 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 04:57:08,495 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:57:08,499 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:57:11,063 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:57:16,392 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:57:22,396 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:57:22,397 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 04:57:22,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:57:22 BoogieIcfgContainer [2023-11-19 04:57:22,420 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:57:22,424 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:57:22,425 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:57:22,429 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:57:22,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:57:02" (1/3) ... [2023-11-19 04:57:22,433 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7add9f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:57:22, skipping insertion in model container [2023-11-19 04:57:22,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:57:06" (2/3) ... [2023-11-19 04:57:22,434 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7add9f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:57:22, skipping insertion in model container [2023-11-19 04:57:22,440 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:57:22" (3/3) ... [2023-11-19 04:57:22,442 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 [2023-11-19 04:57:22,462 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:57:22,462 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-19 04:57:22,464 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7add9f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:57:22, skipping insertion in model container [2023-11-19 04:57:22,464 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:57:22,465 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:57:22,465 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:57:22,466 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:57:22,466 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:57:22" (3/3) ... [2023-11-19 04:57:22,468 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 04:57:22,472 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2023-11-19 04:57:22,472 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2023-11-19 04:57:22,472 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2023-11-19 04:57:22,472 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2023-11-19 04:57:22,472 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2023-11-19 04:57:22,473 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-19 04:57:22,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-19 04:57:22,475 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2023-11-19 04:57:22,476 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2023-11-19 04:57:22,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2023-11-19 04:57:22,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-19 04:57:22,479 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2023-11-19 04:57:22,480 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-19 04:57:22,480 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2023-11-19 04:57:22,480 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2023-11-19 04:57:22,480 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-19 04:57:22,480 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2023-11-19 04:57:22,481 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2023-11-19 04:57:22,481 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2023-11-19 04:57:22,609 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1314 nodes and edges [2023-11-19 04:57:22,633 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 343 nodes and edges [2023-11-19 04:57:22,644 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 122 nodes and edges [2023-11-19 04:57:22,649 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2023-11-19 04:57:22,655 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-11-19 04:57:22,661 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-11-19 04:57:22,666 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-19 04:57:22,671 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 04:57:22,677 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 04:57:22,682 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 04:57:23,577 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/witness.graphml [2023-11-19 04:57:23,578 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/witness.yml [2023-11-19 04:57:23,578 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:57:23,580 INFO L158 Benchmark]: Toolchain (without parser) took 20717.01ms. Allocated memory was 161.5MB in the beginning and 964.7MB in the end (delta: 803.2MB). Free memory was 88.3MB in the beginning and 581.5MB in the end (delta: -493.2MB). Peak memory consumption was 309.8MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,582 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory was 77.0MB in the beginning and 76.8MB in the end (delta: 161.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3758.56ms. Allocated memory was 161.5MB in the beginning and 255.9MB in the end (delta: 94.4MB). Free memory was 88.0MB in the beginning and 100.0MB in the end (delta: -12.0MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 412.91ms. Allocated memory is still 255.9MB. Free memory was 100.0MB in the beginning and 124.0MB in the end (delta: -24.0MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,583 INFO L158 Benchmark]: Boogie Preprocessor took 359.75ms. Allocated memory is still 255.9MB. Free memory was 124.0MB in the beginning and 80.5MB in the end (delta: 43.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,584 INFO L158 Benchmark]: RCFGBuilder took 15023.83ms. Allocated memory was 255.9MB in the beginning and 964.7MB in the end (delta: 708.8MB). Free memory was 80.5MB in the beginning and 747.1MB in the end (delta: -666.6MB). Peak memory consumption was 557.6MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,584 INFO L158 Benchmark]: TraceAbstraction took 39.38ms. Allocated memory is still 964.7MB. Free memory was 746.1MB in the beginning and 745.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,587 INFO L158 Benchmark]: Witness Printer took 1113.01ms. Allocated memory is still 964.7MB. Free memory was 744.0MB in the beginning and 581.5MB in the end (delta: 162.5MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2023-11-19 04:57:23,589 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory was 77.0MB in the beginning and 76.8MB in the end (delta: 161.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3758.56ms. Allocated memory was 161.5MB in the beginning and 255.9MB in the end (delta: 94.4MB). Free memory was 88.0MB in the beginning and 100.0MB in the end (delta: -12.0MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 412.91ms. Allocated memory is still 255.9MB. Free memory was 100.0MB in the beginning and 124.0MB in the end (delta: -24.0MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 359.75ms. Allocated memory is still 255.9MB. Free memory was 124.0MB in the beginning and 80.5MB in the end (delta: 43.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 15023.83ms. Allocated memory was 255.9MB in the beginning and 964.7MB in the end (delta: 708.8MB). Free memory was 80.5MB in the beginning and 747.1MB in the end (delta: -666.6MB). Peak memory consumption was 557.6MB. Max. memory is 16.1GB. * TraceAbstraction took 39.38ms. Allocated memory is still 964.7MB. Free memory was 746.1MB in the beginning and 745.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1113.01ms. Allocated memory is still 964.7MB. Free memory was 744.0MB in the beginning and 581.5MB in the end (delta: 162.5MB). Peak memory consumption was 163.6MB. 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! [2023-11-19 04:57:23,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1003faa7-0774-4d00-8b94-bf73dc7b3856/bin/utaipan-verify-t7M7D8N6sZ/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