./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/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_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:17:45,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:45,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:17:45,683 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:45,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:45,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:45,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:45,756 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:45,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:45,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:45,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:45,766 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:45,767 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:45,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:45,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:45,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:45,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:45,772 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:45,772 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:45,773 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:45,774 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:45,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:45,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:45,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:45,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:45,777 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:45,778 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:45,779 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:45,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:45,780 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:45,782 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_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a621364e853f6cea57e1b9be3d64dd0229cd7b56b8697c8ff667994a99ac7d5 [2023-11-24 22:17:46,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:46,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:46,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:46,244 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:46,245 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:46,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/../../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 [2023-11-24 22:17:49,859 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:50,735 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:50,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/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 [2023-11-24 22:17:50,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/data/1b3647fbd/fdf7f34ac18f420793cad9adfedb5397/FLAGc366bb730 [2023-11-24 22:17:50,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/data/1b3647fbd/fdf7f34ac18f420793cad9adfedb5397 [2023-11-24 22:17:50,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:50,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:50,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:50,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:50,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:50,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:50" (1/1) ... [2023-11-24 22:17:50,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eea3b68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:50, skipping insertion in model container [2023-11-24 22:17:50,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:50" (1/1) ... [2023-11-24 22:17:51,026 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:54,284 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_25775861-223f-4667-b956-d1741ae059f1/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] [2023-11-24 22:17:54,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:54,418 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:54,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5201] [2023-11-24 22:17:54,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5926] [2023-11-24 22:17:54,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5999] [2023-11-24 22:17:55,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [7431] [2023-11-24 22:17:55,396 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_25775861-223f-4667-b956-d1741ae059f1/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] [2023-11-24 22:17:55,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:55,541 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:17:55,551 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:55,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55 WrapperNode [2023-11-24 22:17:55,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:55,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:55,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:55,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:55,563 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:55,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,168 INFO L138 Inliner]: procedures = 357, calls = 3961, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 7621 [2023-11-24 22:17:56,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:56,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:56,170 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:56,170 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:56,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,550 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:56,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:56,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:56,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:56,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:55" (1/1) ... [2023-11-24 22:17:56,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:56,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:56,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:56,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25775861-223f-4667-b956-d1741ae059f1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 22:17:57,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 22:17:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ring_desc_base [2023-11-24 22:17:57,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_desc_base [2023-11-24 22:17:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_shutdown_and_free [2023-11-24 22:17:57,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_shutdown_and_free [2023-11-24 22:17:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_shutdown [2023-11-24 22:17:57,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_shutdown [2023-11-24 22:17:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 22:17:57,007 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 22:17:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_port [2023-11-24 22:17:57,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_port [2023-11-24 22:17:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_active [2023-11-24 22:17:57,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_active [2023-11-24 22:17:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-11-24 22:17:57,010 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-11-24 22:17:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:17:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:17:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:17:57,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:17:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:17:57,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:17:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_read_n [2023-11-24 22:17:57,012 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_read_n [2023-11-24 22:17:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:17:57,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:17:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx [2023-11-24 22:17:57,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx [2023-11-24 22:17:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_read [2023-11-24 22:17:57,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_read [2023-11-24 22:17:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure ring_work [2023-11-24 22:17:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_work [2023-11-24 22:17:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_get_drom_offset [2023-11-24 22:17:57,014 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_get_drom_offset [2023-11-24 22:17:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-11-24 22:17:57,016 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-11-24 22:17:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_free [2023-11-24 22:17:57,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_free [2023-11-24 22:17:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-24 22:17:57,018 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-24 22:17:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite16desc [2023-11-24 22:17:57,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite16desc [2023-11-24 22:17:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32options [2023-11-24 22:17:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32options [2023-11-24 22:17:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_free [2023-11-24 22:17:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_free [2023-11-24 22:17:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_active [2023-11-24 22:17:57,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_active [2023-11-24 22:17:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-24 22:17:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-24 22:17:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_cap [2023-11-24 22:17:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_cap [2023-11-24 22:17:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:17:57,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:17:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:17:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:17:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_deactivate [2023-11-24 22:17:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_deactivate [2023-11-24 22:17:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_write [2023-11-24 22:17:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_write [2023-11-24 22:17:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_submit [2023-11-24 22:17:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_submit [2023-11-24 22:17:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_disable_interrupts [2023-11-24 22:17:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_disable_interrupts [2023-11-24 22:17:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-24 22:17:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-24 22:17:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_route [2023-11-24 22:17:57,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_route [2023-11-24 22:17:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure check_header [2023-11-24 22:17:57,026 INFO L138 BoogieDeclarations]: Found implementation of procedure check_header [2023-11-24 22:17:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:17:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:17:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_alloc [2023-11-24 22:17:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_alloc [2023-11-24 22:17:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 22:17:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 22:17:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_suspend_noirq [2023-11-24 22:17:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_suspend_noirq [2023-11-24 22:17:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_read [2023-11-24 22:17:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_read [2023-11-24 22:17:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_port_active [2023-11-24 22:17:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_port_active [2023-11-24 22:17:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure tb_activate_pcie_devices [2023-11-24 22:17:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_activate_pcie_devices [2023-11-24 22:17:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_suspend [2023-11-24 22:17:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_suspend [2023-11-24 22:17:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_alloc [2023-11-24 22:17:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_alloc [2023-11-24 22:17:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read_uid_only [2023-11-24 22:17:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read_uid_only [2023-11-24 22:17:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:17:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 22:17:57,031 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 22:17:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_write [2023-11-24 22:17:57,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_write [2023-11-24 22:17:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_activate [2023-11-24 22:17:57,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_activate [2023-11-24 22:17:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_interrupt_work [2023-11-24 22:17:57,034 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_interrupt_work [2023-11-24 22:17:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:17:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 22:17:57,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 22:17:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-24 22:17:57,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-24 22:17:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 22:17:57,035 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 22:17:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-24 22:17:57,035 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-24 22:17:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read_raw [2023-11-24 22:17:57,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read_raw [2023-11-24 22:17:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:17:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_long [2023-11-24 22:17:57,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_long [2023-11-24 22:17:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:17:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_set_unpplugged [2023-11-24 22:17:57,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_set_unpplugged [2023-11-24 22:17:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32desc [2023-11-24 22:17:57,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32desc [2023-11-24 22:17:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:17:57,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:17:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route_length [2023-11-24 22:17:57,038 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route_length [2023-11-24 22:17:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_resume_noirq [2023-11-24 22:17:57,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_resume_noirq [2023-11-24 22:17:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-24 22:17:57,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-24 22:17:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:17:57,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:17:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-24 22:17:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-24 22:17:57,042 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:17:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:17:57,042 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc8 [2023-11-24 22:17:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc8 [2023-11-24 22:17:57,042 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_alloc [2023-11-24 22:17:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_alloc [2023-11-24 22:17:57,043 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-24 22:17:57,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-24 22:17:57,043 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-24 22:17:57,043 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-24 22:17:57,043 INFO L130 BoogieDeclarations]: Found specification of procedure ring_free [2023-11-24 22:17:57,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_free [2023-11-24 22:17:57,044 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-24 22:17:57,045 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-24 22:17:57,045 INFO L130 BoogieDeclarations]: Found specification of procedure ring_write_descriptors [2023-11-24 22:17:57,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_write_descriptors [2023-11-24 22:17:57,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:17:57,046 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite64desc [2023-11-24 22:17:57,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite64desc [2023-11-24 22:17:57,046 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deallocate_nfc [2023-11-24 22:17:57,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deallocate_nfc [2023-11-24 22:17:57,047 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_unplugged_children [2023-11-24 22:17:57,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_unplugged_children [2023-11-24 22:17:57,047 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc [2023-11-24 22:17:57,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc [2023-11-24 22:17:57,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-24 22:17:57,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-24 22:17:57,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:17:57,052 INFO L130 BoogieDeclarations]: Found specification of procedure tb_plug_events_active [2023-11-24 22:17:57,053 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_plug_events_active [2023-11-24 22:17:57,054 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-24 22:17:57,055 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-24 22:17:57,055 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 22:17:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 22:17:57,057 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_stop [2023-11-24 22:17:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_stop [2023-11-24 22:17:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:17:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_resume [2023-11-24 22:17:57,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_resume [2023-11-24 22:17:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_print_error [2023-11-24 22:17:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_print_error [2023-11-24 22:17:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure tb_wait_for_port [2023-11-24 22:17:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_wait_for_port [2023-11-24 22:17:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:17:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:17:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_add_nfc_credits [2023-11-24 22:17:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_add_nfc_credits [2023-11-24 22:17:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-24 22:17:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-24 22:17:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-24 22:17:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-24 22:17:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_switch [2023-11-24 22:17:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_switch [2023-11-24 22:17:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:17:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:17:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_start [2023-11-24 22:17:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_start [2023-11-24 22:17:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_restart [2023-11-24 22:17:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_restart [2023-11-24 22:17:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure ring_start [2023-11-24 22:17:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_start [2023-11-24 22:17:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:17:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:17:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure check_config_address [2023-11-24 22:17:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure check_config_address [2023-11-24 22:17:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure ring_stop [2023-11-24 22:17:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_stop [2023-11-24 22:17:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write [2023-11-24 22:17:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write [2023-11-24 22:17:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-24 22:17:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-24 22:17:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:17:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:17:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:17:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read [2023-11-24 22:17:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read [2023-11-24 22:17:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:17:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:17:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_free [2023-11-24 22:17:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_free [2023-11-24 22:17:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure __crc32c_le [2023-11-24 22:17:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __crc32c_le [2023-11-24 22:17:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:17:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kcalloc [2023-11-24 22:17:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kcalloc [2023-11-24 22:17:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-24 22:17:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_index [2023-11-24 22:17:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_index [2023-11-24 22:17:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-24 22:17:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-24 22:17:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_free [2023-11-24 22:17:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_free [2023-11-24 22:17:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_is_invalid [2023-11-24 22:17:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_is_invalid [2023-11-24 22:17:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2023-11-24 22:17:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2023-11-24 22:17:57,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:17:57,073 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_transfer [2023-11-24 22:17:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_transfer [2023-11-24 22:17:57,073 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_basic [2023-11-24 22:17:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_basic [2023-11-24 22:17:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_init_path [2023-11-24 22:17:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_init_path [2023-11-24 22:17:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deactivate_hops [2023-11-24 22:17:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deactivate_hops [2023-11-24 22:17:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_free [2023-11-24 22:17:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_free [2023-11-24 22:17:57,075 INFO L130 BoogieDeclarations]: Found specification of procedure tb_is_upstream_port [2023-11-24 22:17:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_is_upstream_port [2023-11-24 22:17:57,075 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc [2023-11-24 22:17:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc [2023-11-24 22:17:57,075 INFO L130 BoogieDeclarations]: Found specification of procedure tb_upstream_port [2023-11-24 22:17:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_upstream_port [2023-11-24 22:17:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure __ring_enqueue [2023-11-24 22:17:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __ring_enqueue [2023-11-24 22:17:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure make_header [2023-11-24 22:17:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure make_header [2023-11-24 22:17:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-24 22:17:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-24 22:17:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_invalid_tunnels [2023-11-24 22:17:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_invalid_tunnels [2023-11-24 22:17:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-24 22:17:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-24 22:17:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_read [2023-11-24 22:17:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_read [2023-11-24 22:17:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-24 22:17:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-24 22:17:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_deactivate [2023-11-24 22:17:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_deactivate [2023-11-24 22:17:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:17:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:17:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_out [2023-11-24 22:17:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_out [2023-11-24 22:17:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_write [2023-11-24 22:17:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_write [2023-11-24 22:17:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-24 22:17:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-24 22:17:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 22:17:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 22:17:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx [2023-11-24 22:17:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx [2023-11-24 22:17:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route [2023-11-24 22:17:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route [2023-11-24 22:17:58,511 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:58,518 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:59,497 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:18:27,902 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:18:30,069 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:18:30,069 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:18:30,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:30 BoogieIcfgContainer [2023-11-24 22:18:30,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:18:30,079 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:18:30,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:18:30,089 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:18:30,089 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:30" (1/1) ... [2023-11-24 22:18:30,099 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:18:30,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2391 states and 3487 transitions. [2023-11-24 22:18:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3487 transitions. [2023-11-24 22:18:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:18:30,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:18:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2393 states and 3530 transitions. [2023-11-24 22:18:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3530 transitions. [2023-11-24 22:18:33,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:18:33,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:33,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:18:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 2401 states and 3586 transitions. [2023-11-24 22:18:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3586 transitions. [2023-11-24 22:18:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:18:36,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms