./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--thunderbolt--thunderbolt.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a621364e853f6cea57e1b9be3d64dd0229cd7b56b8697c8ff667994a99ac7d5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:49,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:49,742 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:38:49,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:49,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:49,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:49,794 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:49,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:49,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:49,801 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:49,802 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:49,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:49,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:49,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:49,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:49,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:49,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:49,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:49,808 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:49,808 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:49,808 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:49,809 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:49,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:49,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:49,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:49,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:49,812 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:49,812 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:49,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:49,813 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:49,815 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a621364e853f6cea57e1b9be3d64dd0229cd7b56b8697c8ff667994a99ac7d5 [2023-11-19 03:38:50,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:50,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:50,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:50,171 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:50,171 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:50,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-19 03:38:53,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:54,006 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:54,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-19 03:38:54,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/data/5b635d95c/c08ba78714744962983a773a04576de6/FLAG521d0fed1 [2023-11-19 03:38:54,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/data/5b635d95c/c08ba78714744962983a773a04576de6 [2023-11-19 03:38:54,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:54,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:54,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:54,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:54,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:54,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:54" (1/1) ... [2023-11-19 03:38:54,100 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17c3812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:54, skipping insertion in model container [2023-11-19 03:38:54,100 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:54" (1/1) ... [2023-11-19 03:38:54,268 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:56,829 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_b6d36600-9c56-4160-980e-2ad209391e16/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[297077,297090] [2023-11-19 03:38:56,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:56,942 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:38:57,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5201] [2023-11-19 03:38:57,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5926] [2023-11-19 03:38:57,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5999] [2023-11-19 03:38:57,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [7431] [2023-11-19 03:38:57,741 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_b6d36600-9c56-4160-980e-2ad209391e16/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[297077,297090] [2023-11-19 03:38:57,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:57,871 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:38:57,879 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:38:57,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57 WrapperNode [2023-11-19 03:38:57,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:57,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:57,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:38:57,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:38:57,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,295 INFO L138 Inliner]: procedures = 357, calls = 3961, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 7343 [2023-11-19 03:38:58,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:58,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:38:58,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:38:58,297 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:38:58,308 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,384 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,384 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,826 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:38:58,890 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:38:58,891 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:38:58,891 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:38:58,892 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:57" (1/1) ... [2023-11-19 03:38:58,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:58,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:38:58,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:38:58,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d36600-9c56-4160-980e-2ad209391e16/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:38:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 03:38:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 03:38:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure ring_desc_base [2023-11-19 03:38:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_desc_base [2023-11-19 03:38:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_shutdown_and_free [2023-11-19 03:38:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_shutdown_and_free [2023-11-19 03:38:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_shutdown [2023-11-19 03:38:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_shutdown [2023-11-19 03:38:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:38:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:38:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_port [2023-11-19 03:38:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_port [2023-11-19 03:38:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_active [2023-11-19 03:38:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_active [2023-11-19 03:38:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-11-19 03:38:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-11-19 03:38:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:38:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:38:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:38:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:38:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:38:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:38:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_read_n [2023-11-19 03:38:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_read_n [2023-11-19 03:38:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:38:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:38:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx [2023-11-19 03:38:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx [2023-11-19 03:38:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_read [2023-11-19 03:38:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_read [2023-11-19 03:38:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure ring_work [2023-11-19 03:38:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_work [2023-11-19 03:38:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_get_drom_offset [2023-11-19 03:38:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_get_drom_offset [2023-11-19 03:38:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-11-19 03:38:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-11-19 03:38:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_free [2023-11-19 03:38:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_free [2023-11-19 03:38:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 03:38:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 03:38:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite16desc [2023-11-19 03:38:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite16desc [2023-11-19 03:38:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32options [2023-11-19 03:38:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32options [2023-11-19 03:38:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_free [2023-11-19 03:38:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_free [2023-11-19 03:38:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_active [2023-11-19 03:38:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_active [2023-11-19 03:38:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 03:38:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 03:38:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_cap [2023-11-19 03:38:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_cap [2023-11-19 03:38:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:38:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:38:58,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:38:58,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:38:58,983 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_deactivate [2023-11-19 03:38:58,983 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_deactivate [2023-11-19 03:38:58,983 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_write [2023-11-19 03:38:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_write [2023-11-19 03:38:58,984 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_submit [2023-11-19 03:38:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_submit [2023-11-19 03:38:58,984 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_disable_interrupts [2023-11-19 03:38:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_disable_interrupts [2023-11-19 03:38:58,984 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 03:38:58,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 03:38:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_route [2023-11-19 03:38:58,985 INFO L138 BoogieDeclarations]: Found implementation of procedure get_route [2023-11-19 03:38:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure check_header [2023-11-19 03:38:58,986 INFO L138 BoogieDeclarations]: Found implementation of procedure check_header [2023-11-19 03:38:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:38:58,987 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:38:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_alloc [2023-11-19 03:38:58,987 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_alloc [2023-11-19 03:38:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:38:58,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:38:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_suspend_noirq [2023-11-19 03:38:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_suspend_noirq [2023-11-19 03:38:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_read [2023-11-19 03:38:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_read [2023-11-19 03:38:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_port_active [2023-11-19 03:38:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_port_active [2023-11-19 03:38:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure tb_activate_pcie_devices [2023-11-19 03:38:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_activate_pcie_devices [2023-11-19 03:38:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_suspend [2023-11-19 03:38:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_suspend [2023-11-19 03:38:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_alloc [2023-11-19 03:38:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_alloc [2023-11-19 03:38:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read_uid_only [2023-11-19 03:38:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read_uid_only [2023-11-19 03:38:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:38:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:38:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:38:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_write [2023-11-19 03:38:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_write [2023-11-19 03:38:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_activate [2023-11-19 03:38:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_activate [2023-11-19 03:38:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_interrupt_work [2023-11-19 03:38:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_interrupt_work [2023-11-19 03:38:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:38:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:38:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:38:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-19 03:38:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-19 03:38:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:38:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:38:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 03:38:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 03:38:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read_raw [2023-11-19 03:38:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read_raw [2023-11-19 03:38:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:38:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_long [2023-11-19 03:38:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_long [2023-11-19 03:38:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:38:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_set_unpplugged [2023-11-19 03:38:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_set_unpplugged [2023-11-19 03:38:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32desc [2023-11-19 03:38:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32desc [2023-11-19 03:38:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:38:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:38:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route_length [2023-11-19 03:38:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route_length [2023-11-19 03:38:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_resume_noirq [2023-11-19 03:38:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_resume_noirq [2023-11-19 03:38:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 03:38:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 03:38:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:38:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:38:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 03:38:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 03:38:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:38:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:38:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc8 [2023-11-19 03:38:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc8 [2023-11-19 03:38:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_alloc [2023-11-19 03:38:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_alloc [2023-11-19 03:38:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 03:38:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 03:38:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 03:38:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 03:38:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure ring_free [2023-11-19 03:38:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_free [2023-11-19 03:38:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 03:38:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 03:38:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ring_write_descriptors [2023-11-19 03:38:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_write_descriptors [2023-11-19 03:38:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:38:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite64desc [2023-11-19 03:38:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite64desc [2023-11-19 03:38:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deallocate_nfc [2023-11-19 03:38:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deallocate_nfc [2023-11-19 03:38:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_unplugged_children [2023-11-19 03:38:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_unplugged_children [2023-11-19 03:38:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc [2023-11-19 03:38:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc [2023-11-19 03:38:59,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:38:59,005 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:38:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:38:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure tb_plug_events_active [2023-11-19 03:38:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_plug_events_active [2023-11-19 03:38:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-19 03:38:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-19 03:38:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:38:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:38:59,012 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_stop [2023-11-19 03:38:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_stop [2023-11-19 03:38:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:38:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_resume [2023-11-19 03:38:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_resume [2023-11-19 03:38:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_print_error [2023-11-19 03:38:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_print_error [2023-11-19 03:38:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure tb_wait_for_port [2023-11-19 03:38:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_wait_for_port [2023-11-19 03:38:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:38:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:38:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_add_nfc_credits [2023-11-19 03:38:59,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_add_nfc_credits [2023-11-19 03:38:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-19 03:38:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-19 03:38:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-19 03:38:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-19 03:38:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_switch [2023-11-19 03:38:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_switch [2023-11-19 03:38:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:38:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:38:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_start [2023-11-19 03:38:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_start [2023-11-19 03:38:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_restart [2023-11-19 03:38:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_restart [2023-11-19 03:38:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ring_start [2023-11-19 03:38:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_start [2023-11-19 03:38:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:38:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:38:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure check_config_address [2023-11-19 03:38:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure check_config_address [2023-11-19 03:38:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure ring_stop [2023-11-19 03:38:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_stop [2023-11-19 03:38:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write [2023-11-19 03:38:59,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write [2023-11-19 03:38:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:38:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:38:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:38:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:38:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:38:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read [2023-11-19 03:38:59,024 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read [2023-11-19 03:38:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:38:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:38:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_free [2023-11-19 03:38:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_free [2023-11-19 03:38:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure __crc32c_le [2023-11-19 03:38:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __crc32c_le [2023-11-19 03:38:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:38:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kcalloc [2023-11-19 03:38:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kcalloc [2023-11-19 03:38:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-19 03:38:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_index [2023-11-19 03:38:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_index [2023-11-19 03:38:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:38:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:38:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_free [2023-11-19 03:38:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_free [2023-11-19 03:38:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:38:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_is_invalid [2023-11-19 03:38:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_is_invalid [2023-11-19 03:38:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2023-11-19 03:38:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2023-11-19 03:38:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:38:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_transfer [2023-11-19 03:38:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_transfer [2023-11-19 03:38:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_basic [2023-11-19 03:38:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_basic [2023-11-19 03:38:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_init_path [2023-11-19 03:38:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_init_path [2023-11-19 03:38:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deactivate_hops [2023-11-19 03:38:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deactivate_hops [2023-11-19 03:38:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_free [2023-11-19 03:38:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_free [2023-11-19 03:38:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure tb_is_upstream_port [2023-11-19 03:38:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_is_upstream_port [2023-11-19 03:38:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc [2023-11-19 03:38:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc [2023-11-19 03:38:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure tb_upstream_port [2023-11-19 03:38:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_upstream_port [2023-11-19 03:38:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure __ring_enqueue [2023-11-19 03:38:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __ring_enqueue [2023-11-19 03:38:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure make_header [2023-11-19 03:38:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure make_header [2023-11-19 03:38:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 03:38:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 03:38:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_invalid_tunnels [2023-11-19 03:38:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_invalid_tunnels [2023-11-19 03:38:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 03:38:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 03:38:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_read [2023-11-19 03:38:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_read [2023-11-19 03:38:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 03:38:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 03:38:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_deactivate [2023-11-19 03:38:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_deactivate [2023-11-19 03:38:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:38:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:38:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_out [2023-11-19 03:38:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_out [2023-11-19 03:38:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_write [2023-11-19 03:38:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_write [2023-11-19 03:38:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:38:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:38:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 03:38:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 03:38:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:38:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx [2023-11-19 03:38:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx [2023-11-19 03:38:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:38:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:38:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route [2023-11-19 03:38:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route [2023-11-19 03:39:00,438 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:39:00,448 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:39:01,130 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:39:32,719 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:39:34,953 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:39:34,953 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:39:34,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:34 BoogieIcfgContainer [2023-11-19 03:39:34,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:39:34,980 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:39:34,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:39:34,991 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:39:34,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:34" (1/1) ... [2023-11-19 03:39:35,000 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:39:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 2362 states and 3458 transitions. [2023-11-19 03:39:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3458 transitions. [2023-11-19 03:39:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:39:35,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:39:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2364 states and 3501 transitions. [2023-11-19 03:39:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3501 transitions. [2023-11-19 03:39:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:39:38,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:39:41,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2372 states and 3557 transitions. [2023-11-19 03:39:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 3557 transitions. [2023-11-19 03:39:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:39:41,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:41,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms