./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-32_7a-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_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/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_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/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_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/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 d253b745dee5ef05ffbbca6087a2bac9710536fabca8626c0fece9fd6b3fe837 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:50,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:50,164 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:08:50,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:50,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:50,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:50,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:50,230 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:50,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:50,237 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:50,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:50,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:50,239 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:50,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:50,242 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:50,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:50,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:50,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:50,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:50,245 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:50,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:50,246 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:50,247 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:50,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:50,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:50,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:50,250 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:50,250 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:50,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:50,251 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:50,272 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_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d253b745dee5ef05ffbbca6087a2bac9710536fabca8626c0fece9fd6b3fe837 [2023-11-19 04:08:50,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:50,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:50,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:50,699 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:50,700 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:50,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-19 04:08:53,999 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:54,907 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:54,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-11-19 04:08:54,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/data/fceea8bca/0ab8ea6dd336494091f04ed485d4dcea/FLAG21b3321f1 [2023-11-19 04:08:54,973 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/data/fceea8bca/0ab8ea6dd336494091f04ed485d4dcea [2023-11-19 04:08:54,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:54,978 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:54,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:54,980 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:54,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:54,987 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:54" (1/1) ... [2023-11-19 04:08:54,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@502a9f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:54, skipping insertion in model container [2023-11-19 04:08:54,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:54" (1/1) ... [2023-11-19 04:08:55,193 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:58,851 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_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[312804,312817] [2023-11-19 04:08:59,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:59,198 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:59,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5435] [2023-11-19 04:08:59,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6164] [2023-11-19 04:08:59,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6237] [2023-11-19 04:08:59,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [7854] [2023-11-19 04:09:00,010 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_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[312804,312817] [2023-11-19 04:09:00,069 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:00,299 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:00,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00 WrapperNode [2023-11-19 04:09:00,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:00,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:00,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:00,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:00,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:00,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:00,877 INFO L138 Inliner]: procedures = 480, calls = 4187, calls flagged for inlining = 167, calls inlined = 159, statements flattened = 7637 [2023-11-19 04:09:00,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:00,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:00,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:00,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:00,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:00,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:00,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:00,948 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:01,578 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:01,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:01,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:01,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:01,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:01,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:01,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e54854-aa45-4f5a-91d3-f88c0f66a4e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tb_ring [2023-11-19 04:09:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tb_ring [2023-11-19 04:09:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_shutdown_and_free [2023-11-19 04:09:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_shutdown_and_free [2023-11-19 04:09:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-11-19 04:09:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-11-19 04:09:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:09:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:09:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:09:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:09:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_get_drom_offset [2023-11-19 04:09:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_get_drom_offset [2023-11-19 04:09:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_free [2023-11-19 04:09:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_free [2023-11-19 04:09:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 04:09:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 04:09:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32options [2023-11-19 04:09:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32options [2023-11-19 04:09:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_active [2023-11-19 04:09:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_active [2023-11-19 04:09:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_submit [2023-11-19 04:09:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_submit [2023-11-19 04:09:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_disable_interrupts [2023-11-19 04:09:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_disable_interrupts [2023-11-19 04:09:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure get_route [2023-11-19 04:09:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure get_route [2023-11-19 04:09:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure check_header [2023-11-19 04:09:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure check_header [2023-11-19 04:09:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 04:09:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 04:09:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure tb_activate_pcie_devices [2023-11-19 04:09:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_activate_pcie_devices [2023-11-19 04:09:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:09:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:09:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 04:09:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 04:09:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tb_ring [2023-11-19 04:09:01,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tb_ring [2023-11-19 04:09:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read_raw [2023-11-19 04:09:01,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read_raw [2023-11-19 04:09:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:09:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_long [2023-11-19 04:09:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_long [2023-11-19 04:09:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_set_unpplugged [2023-11-19 04:09:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_set_unpplugged [2023-11-19 04:09:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:09:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:09:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc8 [2023-11-19 04:09:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc8 [2023-11-19 04:09:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ring_write_descriptors [2023-11-19 04:09:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_write_descriptors [2023-11-19 04:09:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:09:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:09:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure tb_plug_events_active [2023-11-19 04:09:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_plug_events_active [2023-11-19 04:09:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-19 04:09:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-19 04:09:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:09:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:09:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_stop [2023-11-19 04:09:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_stop [2023-11-19 04:09:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tb [2023-11-19 04:09:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tb [2023-11-19 04:09:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:09:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_print_error [2023-11-19 04:09:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_print_error [2023-11-19 04:09:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:09:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:09:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_add_nfc_credits [2023-11-19 04:09:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_add_nfc_credits [2023-11-19 04:09:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-19 04:09:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-19 04:09:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-19 04:09:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-19 04:09:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_start [2023-11-19 04:09:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_start [2023-11-19 04:09:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ring_start [2023-11-19 04:09:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_start [2023-11-19 04:09:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ring_stop [2023-11-19 04:09:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_stop [2023-11-19 04:09:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write [2023-11-19 04:09:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write [2023-11-19 04:09:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 04:09:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 04:09:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read [2023-11-19 04:09:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read [2023-11-19 04:09:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:09:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:09:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_free [2023-11-19 04:09:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_free [2023-11-19 04:09:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:09:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_index [2023-11-19 04:09:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_index [2023-11-19 04:09:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 04:09:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 04:09:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:09:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_basic [2023-11-19 04:09:01,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_basic [2023-11-19 04:09:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure tb_upstream_port [2023-11-19 04:09:01,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_upstream_port [2023-11-19 04:09:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure __ring_enqueue [2023-11-19 04:09:01,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __ring_enqueue [2023-11-19 04:09:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:09:01,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:09:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:09:01,690 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:09:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 04:09:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 04:09:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:09:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:09:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tb [2023-11-19 04:09:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tb [2023-11-19 04:09:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx [2023-11-19 04:09:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx [2023-11-19 04:09:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 04:09:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 04:09:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ring_desc_base [2023-11-19 04:09:01,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_desc_base [2023-11-19 04:09:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_shutdown [2023-11-19 04:09:01,693 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_shutdown [2023-11-19 04:09:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:09:01,693 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:09:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_port [2023-11-19 04:09:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_port [2023-11-19 04:09:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_active [2023-11-19 04:09:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_active [2023-11-19 04:09:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:09:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:09:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:09:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:09:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_read_n [2023-11-19 04:09:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_read_n [2023-11-19 04:09:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx [2023-11-19 04:09:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx [2023-11-19 04:09:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_read [2023-11-19 04:09:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_read [2023-11-19 04:09:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure ring_work [2023-11-19 04:09:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_work [2023-11-19 04:09:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-11-19 04:09:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-11-19 04:09:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite16desc [2023-11-19 04:09:01,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite16desc [2023-11-19 04:09:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_free [2023-11-19 04:09:01,697 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_free [2023-11-19 04:09:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 04:09:01,697 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 04:09:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_cap [2023-11-19 04:09:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_cap [2023-11-19 04:09:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:09:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:09:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:09:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:09:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_deactivate [2023-11-19 04:09:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_deactivate [2023-11-19 04:09:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_write [2023-11-19 04:09:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_write [2023-11-19 04:09:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 04:09:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 04:09:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:09:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:09:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_alloc [2023-11-19 04:09:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_alloc [2023-11-19 04:09:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_suspend_noirq [2023-11-19 04:09:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_suspend_noirq [2023-11-19 04:09:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_read [2023-11-19 04:09:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_read [2023-11-19 04:09:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:09:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:09:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_port_active [2023-11-19 04:09:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_port_active [2023-11-19 04:09:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_suspend [2023-11-19 04:09:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_suspend [2023-11-19 04:09:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_alloc [2023-11-19 04:09:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_alloc [2023-11-19 04:09:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:09:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:09:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read_uid_only [2023-11-19 04:09:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read_uid_only [2023-11-19 04:09:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:09:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:09:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:09:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_write [2023-11-19 04:09:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_write [2023-11-19 04:09:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_activate [2023-11-19 04:09:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_activate [2023-11-19 04:09:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_interrupt_work [2023-11-19 04:09:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_interrupt_work [2023-11-19 04:09:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:09:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-19 04:09:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-19 04:09:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 04:09:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 04:09:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:09:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32desc [2023-11-19 04:09:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32desc [2023-11-19 04:09:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:09:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:09:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route_length [2023-11-19 04:09:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route_length [2023-11-19 04:09:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_resume_noirq [2023-11-19 04:09:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_resume_noirq [2023-11-19 04:09:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 04:09:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 04:09:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:09:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:09:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 04:09:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 04:09:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_alloc [2023-11-19 04:09:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_alloc [2023-11-19 04:09:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:09:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:09:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 04:09:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 04:09:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure ring_free [2023-11-19 04:09:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_free [2023-11-19 04:09:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 04:09:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 04:09:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite64desc [2023-11-19 04:09:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite64desc [2023-11-19 04:09:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deallocate_nfc [2023-11-19 04:09:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deallocate_nfc [2023-11-19 04:09:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_unplugged_children [2023-11-19 04:09:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_unplugged_children [2023-11-19 04:09:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc [2023-11-19 04:09:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc [2023-11-19 04:09:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 04:09:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 04:09:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_resume [2023-11-19 04:09:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_resume [2023-11-19 04:09:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure tb_wait_for_port [2023-11-19 04:09:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_wait_for_port [2023-11-19 04:09:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_switch [2023-11-19 04:09:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_switch [2023-11-19 04:09:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_restart [2023-11-19 04:09:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_restart [2023-11-19 04:09:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:09:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:09:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure check_config_address [2023-11-19 04:09:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure check_config_address [2023-11-19 04:09:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:09:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:09:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:09:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure __crc32c_le [2023-11-19 04:09:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __crc32c_le [2023-11-19 04:09:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kcalloc [2023-11-19 04:09:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kcalloc [2023-11-19 04:09:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_free [2023-11-19 04:09:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_free [2023-11-19 04:09:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_is_invalid [2023-11-19 04:09:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_is_invalid [2023-11-19 04:09:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2023-11-19 04:09:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2023-11-19 04:09:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_transfer [2023-11-19 04:09:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_transfer [2023-11-19 04:09:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_init_path [2023-11-19 04:09:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_init_path [2023-11-19 04:09:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deactivate_hops [2023-11-19 04:09:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deactivate_hops [2023-11-19 04:09:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_free [2023-11-19 04:09:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_free [2023-11-19 04:09:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure tb_is_upstream_port [2023-11-19 04:09:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_is_upstream_port [2023-11-19 04:09:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc [2023-11-19 04:09:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc [2023-11-19 04:09:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure make_header [2023-11-19 04:09:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure make_header [2023-11-19 04:09:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 04:09:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 04:09:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_invalid_tunnels [2023-11-19 04:09:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_invalid_tunnels [2023-11-19 04:09:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 04:09:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 04:09:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_read [2023-11-19 04:09:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_read [2023-11-19 04:09:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_deactivate [2023-11-19 04:09:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_deactivate [2023-11-19 04:09:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_out [2023-11-19 04:09:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_out [2023-11-19 04:09:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_write [2023-11-19 04:09:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_write [2023-11-19 04:09:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tb_nhi [2023-11-19 04:09:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tb_nhi [2023-11-19 04:09:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route [2023-11-19 04:09:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route [2023-11-19 04:09:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tb_nhi [2023-11-19 04:09:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tb_nhi [2023-11-19 04:09:03,062 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:03,075 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:03,787 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:09:37,713 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:40,305 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:40,310 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:09:40,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:40 BoogieIcfgContainer [2023-11-19 04:09:40,334 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:40,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:40,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:40,346 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:40,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:40" (1/1) ... [2023-11-19 04:09:40,357 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2439 states and 3575 transitions. [2023-11-19 04:09:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3575 transitions. [2023-11-19 04:09:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:09:40,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2449 states and 3631 transitions. [2023-11-19 04:09:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3631 transitions. [2023-11-19 04:09:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 04:09:42,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.