./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.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_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/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_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/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_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/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 0f420ae29f1d217fd86475befc2729bf689978fed36c08e1357ee5c24faa0f48 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:04,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:04,258 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:53:04,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:04,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:04,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:04,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:04,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:04,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:04,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:04,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:04,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:04,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:04,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:04,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:04,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:04,302 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:04,303 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:04,303 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:04,304 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:04,304 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:04,305 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:04,306 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:04,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:04,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:04,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:04,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:04,309 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:04,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:04,310 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:04,311 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_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f420ae29f1d217fd86475befc2729bf689978fed36c08e1357ee5c24faa0f48 [2023-11-24 22:53:04,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:04,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:04,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:04,669 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:04,669 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:04,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-24 22:53:07,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:08,452 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:08,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-24 22:53:08,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/data/5d11a1254/510f6e46d09d4e22a54ff1734b107caf/FLAG544ab83d6 [2023-11-24 22:53:08,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/data/5d11a1254/510f6e46d09d4e22a54ff1734b107caf [2023-11-24 22:53:08,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:08,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:08,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:08,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:08,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:08,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:08" (1/1) ... [2023-11-24 22:53:08,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54539cb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:08, skipping insertion in model container [2023-11-24 22:53:08,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:08" (1/1) ... [2023-11-24 22:53:08,675 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:10,880 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_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i[238753,238766] [2023-11-24 22:53:10,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:10,978 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:11,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [4015] [2023-11-24 22:53:11,420 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_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i[238753,238766] [2023-11-24 22:53:11,432 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:11,521 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:53:11,529 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:11,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11 WrapperNode [2023-11-24 22:53:11,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:11,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:11,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:11,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:11,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,923 INFO L138 Inliner]: procedures = 257, calls = 1850, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 5395 [2023-11-24 22:53:11,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:11,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:11,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:11,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:11,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,981 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:12,115 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:12,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:12,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:12,216 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:12,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:12,259 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:12,259 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:12,260 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:12,261 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:12,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:12,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:12,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:12,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6cf3c90-34a5-4604-96b6-c2c4f9f101b2/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 22:53:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 22:53:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:53:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:53:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:53:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:53:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2023-11-24 22:53:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2023-11-24 22:53:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_11 [2023-11-24 22:53:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_11 [2023-11-24 22:53:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2023-11-24 22:53:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2023-11-24 22:53:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2023-11-24 22:53:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2023-11-24 22:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-11-24 22:53:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-11-24 22:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-24 22:53:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-24 22:53:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:53:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:53:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-11-24 22:53:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-11-24 22:53:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-24 22:53:12,341 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-24 22:53:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2023-11-24 22:53:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2023-11-24 22:53:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:53:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:53:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:53:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:53:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:53:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:53:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_49 [2023-11-24 22:53:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_49 [2023-11-24 22:53:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:53:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:53:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2023-11-24 22:53:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2023-11-24 22:53:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-24 22:53:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-24 22:53:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2023-11-24 22:53:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2023-11-24 22:53:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-24 22:53:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-24 22:53:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2023-11-24 22:53:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2023-11-24 22:53:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2023-11-24 22:53:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2023-11-24 22:53:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2023-11-24 22:53:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2023-11-24 22:53:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:53:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2023-11-24 22:53:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2023-11-24 22:53:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 22:53:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 22:53:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-11-24 22:53:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-11-24 22:53:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:53:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2023-11-24 22:53:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2023-11-24 22:53:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 22:53:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 22:53:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2023-11-24 22:53:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2023-11-24 22:53:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2023-11-24 22:53:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2023-11-24 22:53:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2023-11-24 22:53:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2023-11-24 22:53:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-24 22:53:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-24 22:53:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:53:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:53:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:53:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:53:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:53:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:53:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-24 22:53:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-24 22:53:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:53:12,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:53:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2023-11-24 22:53:12,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2023-11-24 22:53:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:53:12,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:53:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-24 22:53:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-24 22:53:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2023-11-24 22:53:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2023-11-24 22:53:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-24 22:53:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-24 22:53:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2023-11-24 22:53:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2023-11-24 22:53:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2023-11-24 22:53:12,353 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2023-11-24 22:53:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-24 22:53:12,353 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-24 22:53:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:53:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2023-11-24 22:53:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2023-11-24 22:53:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:53:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 22:53:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 22:53:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2023-11-24 22:53:12,354 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2023-11-24 22:53:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-11-24 22:53:12,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-11-24 22:53:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-24 22:53:12,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-24 22:53:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:53:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2023-11-24 22:53:12,355 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2023-11-24 22:53:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-24 22:53:12,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-24 22:53:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:53:12,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:53:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 22:53:12,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 22:53:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2023-11-24 22:53:12,357 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2023-11-24 22:53:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-24 22:53:12,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-24 22:53:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:53:12,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:53:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-24 22:53:12,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-24 22:53:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:53:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2023-11-24 22:53:12,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2023-11-24 22:53:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-11-24 22:53:12,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-11-24 22:53:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2023-11-24 22:53:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2023-11-24 22:53:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:53:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:53:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2023-11-24 22:53:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2023-11-24 22:53:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:53:12,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:53:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:53:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2023-11-24 22:53:12,360 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2023-11-24 22:53:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2023-11-24 22:53:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2023-11-24 22:53:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 22:53:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 22:53:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-24 22:53:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-24 22:53:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-11-24 22:53:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-11-24 22:53:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2023-11-24 22:53:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2023-11-24 22:53:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_8 [2023-11-24 22:53:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_8 [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:53:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2023-11-24 22:53:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:53:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:53:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2023-11-24 22:53:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2023-11-24 22:53:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2023-11-24 22:53:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2023-11-24 22:53:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-24 22:53:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-24 22:53:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 22:53:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 22:53:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2023-11-24 22:53:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2023-11-24 22:53:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-24 22:53:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-24 22:53:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2023-11-24 22:53:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2023-11-24 22:53:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2023-11-24 22:53:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2023-11-24 22:53:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-24 22:53:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-24 22:53:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-24 22:53:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-24 22:53:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2023-11-24 22:53:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2023-11-24 22:53:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-11-24 22:53:12,432 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-11-24 22:53:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-24 22:53:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-24 22:53:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_46 [2023-11-24 22:53:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_46 [2023-11-24 22:53:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-11-24 22:53:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-11-24 22:53:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 22:53:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 22:53:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2023-11-24 22:53:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2023-11-24 22:53:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2023-11-24 22:53:12,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2023-11-24 22:53:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-24 22:53:12,434 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-24 22:53:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2023-11-24 22:53:12,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2023-11-24 22:53:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2023-11-24 22:53:12,434 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2023-11-24 22:53:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-24 22:53:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:12,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:13,184 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:13,188 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:15,385 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:53:19,600 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:23,676 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:23,676 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:53:23,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:23 BoogieIcfgContainer [2023-11-24 22:53:23,679 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:23,680 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:23,680 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:23,691 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:23,692 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,702 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1323 states and 1938 transitions. [2023-11-24 22:53:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1938 transitions. [2023-11-24 22:53:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:53:23,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1348 states and 2018 transitions. [2023-11-24 22:53:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2018 transitions. [2023-11-24 22:53:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:53:25,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:25,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1351 states and 2063 transitions. [2023-11-24 22:53:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2063 transitions. [2023-11-24 22:53:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:53:25,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:25,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1355 states and 2110 transitions. [2023-11-24 22:53:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2110 transitions. [2023-11-24 22:53:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:53:26,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:26,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1382 states and 2204 transitions. [2023-11-24 22:53:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2204 transitions. [2023-11-24 22:53:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:53:27,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:27,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1410 states and 2299 transitions. [2023-11-24 22:53:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2299 transitions. [2023-11-24 22:53:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:53:28,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1411 states and 2300 transitions. [2023-11-24 22:53:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2300 transitions. [2023-11-24 22:53:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:53:29,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1417 states and 2353 transitions. [2023-11-24 22:53:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2353 transitions. [2023-11-24 22:53:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:53:30,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1446 states and 2452 transitions. [2023-11-24 22:53:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2452 transitions. [2023-11-24 22:53:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:53:32,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1447 states and 2455 transitions. [2023-11-24 22:53:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2455 transitions. [2023-11-24 22:53:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:53:32,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1450 states and 2496 transitions. [2023-11-24 22:53:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2496 transitions. [2023-11-24 22:53:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:53:33,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1452 states and 2535 transitions. [2023-11-24 22:53:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2535 transitions. [2023-11-24 22:53:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:34,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-24 22:53:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1456 states and 2549 transitions. [2023-11-24 22:53:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2549 transitions. [2023-11-24 22:53:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:35,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:53:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1457 states and 2550 transitions. [2023-11-24 22:53:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2550 transitions. [2023-11-24 22:53:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:53:35,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1487 states and 2650 transitions. [2023-11-24 22:53:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2650 transitions. [2023-11-24 22:53:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1488 states and 2653 transitions. [2023-11-24 22:53:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2653 transitions. [2023-11-24 22:53:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:38,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1491 states and 2695 transitions. [2023-11-24 22:53:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2695 transitions. [2023-11-24 22:53:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:38,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1493 states and 2733 transitions. [2023-11-24 22:53:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2733 transitions. [2023-11-24 22:53:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:39,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1498 states and 2779 transitions. [2023-11-24 22:53:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2779 transitions. [2023-11-24 22:53:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:41,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-24 22:53:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1500 states and 2782 transitions. [2023-11-24 22:53:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2782 transitions. [2023-11-24 22:53:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:41,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-24 22:53:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1504 states and 2796 transitions. [2023-11-24 22:53:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2796 transitions. [2023-11-24 22:53:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:42,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,605 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:53:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1505 states and 2797 transitions. [2023-11-24 22:53:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2797 transitions. [2023-11-24 22:53:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:42,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-24 22:53:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1513 states and 2854 transitions. [2023-11-24 22:53:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2854 transitions. [2023-11-24 22:53:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-24 22:53:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1516 states and 2863 transitions. [2023-11-24 22:53:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2863 transitions. [2023-11-24 22:53:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:45,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1522 states and 2912 transitions. [2023-11-24 22:53:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2912 transitions. [2023-11-24 22:53:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:47,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:53:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1525 states and 2953 transitions. [2023-11-24 22:53:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2953 transitions. [2023-11-24 22:53:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:53:48,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat