./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.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_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/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_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/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_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/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 f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:27,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:27,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:07:27,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:27,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:27,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:27,969 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:27,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:27,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:27,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:27,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:27,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:27,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:27,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:27,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:27,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:27,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:27,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:27,976 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:27,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:27,977 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:27,982 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:27,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:27,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:27,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:27,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:27,989 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:27,990 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:27,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:27,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:27,992 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_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 [2023-11-24 23:07:28,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:28,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:28,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:28,375 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:28,376 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:28,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2023-11-24 23:07:31,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:32,311 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:32,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2023-11-24 23:07:32,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/data/93a2ac818/fd0e19daac0e469fabbcae90f1d2daf3/FLAGd32afb1e5 [2023-11-24 23:07:32,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/data/93a2ac818/fd0e19daac0e469fabbcae90f1d2daf3 [2023-11-24 23:07:32,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:32,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:32,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:32,416 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:32,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:32,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:32" (1/1) ... [2023-11-24 23:07:32,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3607b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:32, skipping insertion in model container [2023-11-24 23:07:32,426 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:32" (1/1) ... [2023-11-24 23:07:32,602 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:33,882 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_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2023-11-24 23:07:35,397 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:35,554 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:35,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6923] [2023-11-24 23:07:35,710 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_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2023-11-24 23:07:36,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:36,178 WARN L675 CHandler]: The function __VERIFIER_nondet_u16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:36,179 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:36,179 WARN L675 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:36,187 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:36,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36 WrapperNode [2023-11-24 23:07:36,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:36,190 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:36,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:36,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:36,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:36,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:36,629 INFO L138 Inliner]: procedures = 307, calls = 3914, calls flagged for inlining = 137, calls inlined = 133, statements flattened = 7164 [2023-11-24 23:07:36,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:36,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:36,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:36,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:36,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:36,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:36,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:36,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:37,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:37,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:37,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:37,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:37,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:37,228 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:37,229 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:37,229 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:37,230 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:36" (1/1) ... [2023-11-24 23:07:37,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:37,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:37,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:37,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c73f918-4f17-4bd4-be69-65f3eeb85a9d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2023-11-24 23:07:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2023-11-24 23:07:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_register_led [2023-11-24 23:07:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_register_led [2023-11-24 23:07:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 23:07:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 23:07:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-24 23:07:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-24 23:07:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_add_interface [2023-11-24 23:07:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_add_interface [2023-11-24 23:07:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2023-11-24 23:07:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2023-11-24 23:07:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:07:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:07:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:07:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:07:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-24 23:07:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-24 23:07:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-24 23:07:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-24 23:07:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-24 23:07:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-24 23:07:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-24 23:07:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-24 23:07:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-24 23:07:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-24 23:07:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_1 [2023-11-24 23:07:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_1 [2023-11-24 23:07:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2023-11-24 23:07:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2023-11-24 23:07:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:07:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:07:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2023-11-24 23:07:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2023-11-24 23:07:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2023-11-24 23:07:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2023-11-24 23:07:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2023-11-24 23:07:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2023-11-24 23:07:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-24 23:07:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-24 23:07:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2023-11-24 23:07:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2023-11-24 23:07:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_b_rf_init [2023-11-24 23:07:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_b_rf_init [2023-11-24 23:07:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:07:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:07:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-24 23:07:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-24 23:07:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:07:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:07:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:07:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:07:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:07:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:07:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-11-24 23:07:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-11-24 23:07:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_remove_interface [2023-11-24 23:07:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_remove_interface [2023-11-24 23:07:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:07:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:07:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2023-11-24 23:07:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2023-11-24 23:07:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:07:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_stop [2023-11-24 23:07:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_stop [2023-11-24 23:07:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_set_anaparam [2023-11-24 23:07:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_set_anaparam [2023-11-24 23:07:37,335 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:07:37,335 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:07:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_configure_filter [2023-11-24 23:07:37,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_configure_filter [2023-11-24 23:07:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2023-11-24 23:07:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2023-11-24 23:07:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:07:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_rfkill_poll [2023-11-24 23:07:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_rfkill_poll [2023-11-24 23:07:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-24 23:07:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-24 23:07:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-24 23:07:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:07:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:07:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-24 23:07:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-24 23:07:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-24 23:07:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-24 23:07:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:07:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:07:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2023-11-24 23:07:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2023-11-24 23:07:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:07:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:07:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_config [2023-11-24 23:07:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_config [2023-11-24 23:07:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:07:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:07:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2023-11-24 23:07:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2023-11-24 23:07:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-24 23:07:37,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-24 23:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 23:07:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 23:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-24 23:07:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-24 23:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2023-11-24 23:07:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2023-11-24 23:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8_idx [2023-11-24 23:07:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8_idx [2023-11-24 23:07:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 23:07:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 23:07:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_is_radio_enabled [2023-11-24 23:07:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_is_radio_enabled [2023-11-24 23:07:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_disconnect [2023-11-24 23:07:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_disconnect [2023-11-24 23:07:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-24 23:07:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-24 23:07:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-24 23:07:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-24 23:07:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-24 23:07:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-24 23:07:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-24 23:07:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-24 23:07:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:07:37,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 23:07:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 23:07:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2023-11-24 23:07:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2023-11-24 23:07:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 23:07:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 23:07:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:07:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:07:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:07:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2023-11-24 23:07:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2023-11-24 23:07:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:07:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_write_phy [2023-11-24 23:07:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_write_phy [2023-11-24 23:07:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_tx [2023-11-24 23:07:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_tx [2023-11-24 23:07:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:07:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:07:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-24 23:07:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-24 23:07:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2023-11-24 23:07:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2023-11-24 23:07:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 23:07:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 23:07:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_conf_tx [2023-11-24 23:07:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_conf_tx [2023-11-24 23:07:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-24 23:07:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-24 23:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:07:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2023-11-24 23:07:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2023-11-24 23:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2023-11-24 23:07:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2023-11-24 23:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2023-11-24 23:07:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2023-11-24 23:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:07:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_unregister_led [2023-11-24 23:07:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_unregister_led [2023-11-24 23:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2023-11-24 23:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_init_urbs [2023-11-24 23:07:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_init_urbs [2023-11-24 23:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2023-11-24 23:07:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2023-11-24 23:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_bss_info_changed [2023-11-24 23:07:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_bss_info_changed [2023-11-24 23:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-24 23:07:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-24 23:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-24 23:07:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-24 23:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2023-11-24 23:07:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2023-11-24 23:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:07:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:07:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:07:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2023-11-24 23:07:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2023-11-24 23:07:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:07:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:07:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-24 23:07:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-24 23:07:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2023-11-24 23:07:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2023-11-24 23:07:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-24 23:07:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-24 23:07:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-24 23:07:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-24 23:07:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_get_tsf [2023-11-24 23:07:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_get_tsf [2023-11-24 23:07:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-24 23:07:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-24 23:07:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-24 23:07:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-24 23:07:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-24 23:07:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-24 23:07:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32_idx [2023-11-24 23:07:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32_idx [2023-11-24 23:07:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2023-11-24 23:07:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2023-11-24 23:07:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2023-11-24 23:07:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2023-11-24 23:07:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16_idx [2023-11-24 23:07:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16_idx [2023-11-24 23:07:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_cmd_reset [2023-11-24 23:07:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_cmd_reset [2023-11-24 23:07:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2023-11-24 23:07:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2023-11-24 23:07:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_prepare_multicast [2023-11-24 23:07:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_prepare_multicast [2023-11-24 23:07:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 23:07:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 23:07:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-24 23:07:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-24 23:07:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2023-11-24 23:07:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2023-11-24 23:07:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-24 23:07:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-24 23:07:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-24 23:07:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-24 23:07:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-24 23:07:38,324 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:38,329 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:38,556 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:07:57,902 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:02,283 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:02,283 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-24 23:08:02,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:02 BoogieIcfgContainer [2023-11-24 23:08:02,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:02,289 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:02,289 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:02,299 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:02,300 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:02" (1/1) ... [2023-11-24 23:08:02,309 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2132 states and 3246 transitions. [2023-11-24 23:08:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3246 transitions. [2023-11-24 23:08:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:08:02,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 23:08:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2138 states and 3296 transitions. [2023-11-24 23:08:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3296 transitions. [2023-11-24 23:08:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:08:04,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-24 23:08:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2139 states and 3297 transitions. [2023-11-24 23:08:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3297 transitions. [2023-11-24 23:08:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:08:05,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-24 23:08:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2140 states and 3298 transitions. [2023-11-24 23:08:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3298 transitions. [2023-11-24 23:08:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:08:06,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 23:08:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 2143 states and 3341 transitions. [2023-11-24 23:08:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3341 transitions. [2023-11-24 23:08:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:08:06,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-24 23:08:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2145 states and 3344 transitions. [2023-11-24 23:08:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3344 transitions. [2023-11-24 23:08:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:08:07,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-24 23:08:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2147 states and 3347 transitions. [2023-11-24 23:08:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3347 transitions. [2023-11-24 23:08:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:08:08,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 23:08:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2149 states and 3349 transitions. [2023-11-24 23:08:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3349 transitions. [2023-11-24 23:08:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:08:08,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:08:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2163 states and 3416 transitions. [2023-11-24 23:08:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3416 transitions. [2023-11-24 23:08:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:08:09,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-24 23:08:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2165 states and 3419 transitions. [2023-11-24 23:08:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3419 transitions. [2023-11-24 23:08:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:08:10,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-24 23:08:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 2167 states and 3423 transitions. [2023-11-24 23:08:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3423 transitions. [2023-11-24 23:08:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:08:10,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 23:08:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2166 states and 3418 transitions. [2023-11-24 23:08:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3418 transitions. [2023-11-24 23:08:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:08:11,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 23:08:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2165 states and 3413 transitions. [2023-11-24 23:08:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3413 transitions. [2023-11-24 23:08:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:08:11,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 23:08:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 2173 states and 3455 transitions. [2023-11-24 23:08:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3455 transitions. [2023-11-24 23:08:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:08:12,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-24 23:08:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2176 states and 3462 transitions. [2023-11-24 23:08:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3462 transitions. [2023-11-24 23:08:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:13,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:08:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2177 states and 3462 transitions. [2023-11-24 23:08:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3462 transitions. [2023-11-24 23:08:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:14,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:08:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 2178 states and 3463 transitions. [2023-11-24 23:08:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 3463 transitions. [2023-11-24 23:08:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:15,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-24 23:08:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 2181 states and 3468 transitions. [2023-11-24 23:08:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3468 transitions. [2023-11-24 23:08:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:15,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-24 23:08:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2183 states and 3472 transitions. [2023-11-24 23:08:15,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3472 transitions. [2023-11-24 23:08:15,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:15,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,246 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:08:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 2187 states and 3505 transitions. [2023-11-24 23:08:16,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3505 transitions. [2023-11-24 23:08:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:16,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-24 23:08:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 2189 states and 3507 transitions. [2023-11-24 23:08:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3507 transitions. [2023-11-24 23:08:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:17,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms