./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:51,878 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:52,000 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:51:52,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:52,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:52,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:52,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:52,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:52,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:52,032 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:52,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:52,034 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:52,034 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:52,035 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:52,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:52,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:52,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:52,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:52,038 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:52,038 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:52,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:52,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:52,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:52,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:52,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:52,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:52,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:52,043 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:52,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:52,044 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:52,044 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2023-11-19 02:51:52,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:52,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:52,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:52,323 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:52,324 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:52,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-11-19 02:51:55,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:56,122 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:56,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-11-19 02:51:56,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/data/baeb3d549/8715705555884c459487e75d1b388df9/FLAG1c357c4da [2023-11-19 02:51:56,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/data/baeb3d549/8715705555884c459487e75d1b388df9 [2023-11-19 02:51:56,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:56,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:56,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:56,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:56,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:56,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:56" (1/1) ... [2023-11-19 02:51:56,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5293e557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:56, skipping insertion in model container [2023-11-19 02:51:56,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:56" (1/1) ... [2023-11-19 02:51:56,429 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:58,946 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2023-11-19 02:51:58,950 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2023-11-19 02:51:58,951 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2023-11-19 02:51:58,952 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2023-11-19 02:51:58,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:59,041 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:59,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5204] [2023-11-19 02:51:59,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5211] [2023-11-19 02:51:59,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5218] [2023-11-19 02:51:59,427 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2023-11-19 02:51:59,428 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2023-11-19 02:51:59,429 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2023-11-19 02:51:59,429 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_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2023-11-19 02:51:59,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:59,667 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:51:59,675 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:59,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59 WrapperNode [2023-11-19 02:51:59,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:59,678 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:59,678 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:59,678 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:59,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:51:59,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,006 INFO L138 Inliner]: procedures = 396, calls = 1652, calls flagged for inlining = 231, calls inlined = 193, statements flattened = 4504 [2023-11-19 02:52:00,006 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:52:00,007 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:52:00,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:52:00,008 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:52:00,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,040 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,041 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,279 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:52:00,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:52:00,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:52:00,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:52:00,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:59" (1/1) ... [2023-11-19 02:52:00,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:52:00,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:52:00,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:52:00,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77dfc0b6-200d-4810-9c31-1ac5c971b5f9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:52:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:52:00,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:52:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:52:00,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:52:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-11-19 02:52:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-11-19 02:52:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:52:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:52:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2023-11-19 02:52:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2023-11-19 02:52:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 02:52:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 02:52:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:52:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:52:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 02:52:00,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 02:52:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 02:52:00,435 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 02:52:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 02:52:00,435 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2023-11-19 02:52:00,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2023-11-19 02:52:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:52:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:52:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 02:52:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 02:52:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 02:52:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 02:52:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:52:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:52:00,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 02:52:00,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 02:52:00,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:52:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-11-19 02:52:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-11-19 02:52:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:52:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:52:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 02:52:00,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 02:52:00,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 02:52:00,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 02:52:00,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:52:00,444 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 02:52:00,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 02:52:00,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:52:00,445 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-19 02:52:00,445 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-19 02:52:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:52:00,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:52:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 02:52:00,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 02:52:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:52:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-11-19 02:52:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-11-19 02:52:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:52:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:52:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:52:00,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:52:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-11-19 02:52:00,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-11-19 02:52:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2023-11-19 02:52:00,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2023-11-19 02:52:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:52:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:52:00,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:52:00,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 02:52:00,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 02:52:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-19 02:52:00,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-19 02:52:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 02:52:00,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 02:52:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2023-11-19 02:52:00,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2023-11-19 02:52:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:52:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 02:52:00,455 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 02:52:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2023-11-19 02:52:00,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2023-11-19 02:52:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:52:00,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:52:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:52:00,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:52:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:52:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:52:00,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:52:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:52:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:52:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2023-11-19 02:52:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2023-11-19 02:52:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-11-19 02:52:00,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-11-19 02:52:00,460 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 02:52:00,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 02:52:00,460 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:52:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:52:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2023-11-19 02:52:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2023-11-19 02:52:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:52:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:52:00,462 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2023-11-19 02:52:00,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2023-11-19 02:52:00,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:52:00,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:52:00,462 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 02:52:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 02:52:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-19 02:52:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-19 02:52:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:52:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:52:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:52:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:52:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2023-11-19 02:52:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2023-11-19 02:52:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-11-19 02:52:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-11-19 02:52:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:52:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:52:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:52:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:52:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 02:52:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 02:52:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 02:52:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 02:52:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2023-11-19 02:52:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2023-11-19 02:52:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:52:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:52:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:52:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 02:52:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 02:52:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2023-11-19 02:52:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2023-11-19 02:52:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 02:52:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 02:52:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:52:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:52:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 02:52:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 02:52:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 02:52:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 02:52:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:52:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:52:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:52:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:52:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 02:52:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 02:52:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 02:52:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 02:52:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-19 02:52:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-19 02:52:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 02:52:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 02:52:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:52:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:52:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2023-11-19 02:52:00,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2023-11-19 02:52:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2023-11-19 02:52:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2023-11-19 02:52:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2023-11-19 02:52:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2023-11-19 02:52:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-19 02:52:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-19 02:52:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:52:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:52:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:52:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2023-11-19 02:52:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2023-11-19 02:52:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2023-11-19 02:52:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2023-11-19 02:52:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-11-19 02:52:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-11-19 02:52:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2023-11-19 02:52:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2023-11-19 02:52:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:52:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:52:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 02:52:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 02:52:00,497 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2023-11-19 02:52:00,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2023-11-19 02:52:00,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 02:52:00,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 02:52:00,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:52:00,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:52:00,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:52:01,363 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:52:01,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:52:01,449 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:52:06,806 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 02:52:06,926 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:52:09,047 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:52:09,047 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:52:09,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:09 BoogieIcfgContainer [2023-11-19 02:52:09,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:52:09,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:52:09,064 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:52:09,074 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:52:09,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:09" (1/1) ... [2023-11-19 02:52:09,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:52:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1208 states and 1753 transitions. [2023-11-19 02:52:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1753 transitions. [2023-11-19 02:52:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-19 02:52:09,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:09,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1215 states and 1770 transitions. [2023-11-19 02:52:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1770 transitions. [2023-11-19 02:52:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-19 02:52:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:10,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-19 02:52:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1219 states and 1783 transitions. [2023-11-19 02:52:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1783 transitions. [2023-11-19 02:52:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-19 02:52:11,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-19 02:52:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1220 states and 1784 transitions. [2023-11-19 02:52:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1784 transitions. [2023-11-19 02:52:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-19 02:52:11,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:11,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1226 states and 1790 transitions. [2023-11-19 02:52:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1790 transitions. [2023-11-19 02:52:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-19 02:52:12,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1236 states and 1815 transitions. [2023-11-19 02:52:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1815 transitions. [2023-11-19 02:52:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-19 02:52:12,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1247 states and 1844 transitions. [2023-11-19 02:52:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1844 transitions. [2023-11-19 02:52:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 02:52:13,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1254 states and 1867 transitions. [2023-11-19 02:52:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1867 transitions. [2023-11-19 02:52:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 02:52:14,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1262 states and 1889 transitions. [2023-11-19 02:52:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1889 transitions. [2023-11-19 02:52:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 02:52:15,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-19 02:52:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1267 states and 1910 transitions. [2023-11-19 02:52:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1910 transitions. [2023-11-19 02:52:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 02:52:15,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:15,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1270 states and 1913 transitions. [2023-11-19 02:52:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1913 transitions. [2023-11-19 02:52:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 02:52:16,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1276 states and 1930 transitions. [2023-11-19 02:52:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1930 transitions. [2023-11-19 02:52:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 02:52:17,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:17,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1279 states and 1940 transitions. [2023-11-19 02:52:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1940 transitions. [2023-11-19 02:52:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 02:52:17,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:17,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-19 02:52:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1285 states and 1956 transitions. [2023-11-19 02:52:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1956 transitions. [2023-11-19 02:52:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:18,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1286 states and 1957 transitions. [2023-11-19 02:52:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1957 transitions. [2023-11-19 02:52:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 02:52:18,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-19 02:52:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1287 states and 1958 transitions. [2023-11-19 02:52:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1958 transitions. [2023-11-19 02:52:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 02:52:19,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:19,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1293 states and 1974 transitions. [2023-11-19 02:52:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1974 transitions. [2023-11-19 02:52:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 02:52:19,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:19,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1294 states and 1974 transitions. [2023-11-19 02:52:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1974 transitions. [2023-11-19 02:52:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 02:52:19,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-19 02:52:20,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1298 states and 1982 transitions. [2023-11-19 02:52:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1982 transitions. [2023-11-19 02:52:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 02:52:20,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:20,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-19 02:52:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1303 states and 1998 transitions. [2023-11-19 02:52:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1998 transitions. [2023-11-19 02:52:21,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:21,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-19 02:52:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1312 states and 2027 transitions. [2023-11-19 02:52:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2027 transitions. [2023-11-19 02:52:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:22,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1313 states and 2028 transitions. [2023-11-19 02:52:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2028 transitions. [2023-11-19 02:52:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:22,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:22,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:22,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-19 02:52:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1317 states and 2036 transitions. [2023-11-19 02:52:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2036 transitions. [2023-11-19 02:52:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:23,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:23,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:23,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-19 02:52:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1322 states and 2052 transitions. [2023-11-19 02:52:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2052 transitions. [2023-11-19 02:52:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 02:52:24,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:24,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1323 states and 2053 transitions. [2023-11-19 02:52:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2053 transitions. [2023-11-19 02:52:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:24,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:24,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1327 states and 2057 transitions. [2023-11-19 02:52:24,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2057 transitions. [2023-11-19 02:52:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:52:24,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-19 02:52:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1337 states and 2080 transitions. [2023-11-19 02:52:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2080 transitions. [2023-11-19 02:52:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 02:52:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:25,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1342 states and 2092 transitions. [2023-11-19 02:52:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2092 transitions. [2023-11-19 02:52:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 02:52:25,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1343 states and 2093 transitions. [2023-11-19 02:52:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2093 transitions. [2023-11-19 02:52:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 02:52:26,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:26,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1346 states and 2096 transitions. [2023-11-19 02:52:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2096 transitions. [2023-11-19 02:52:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 02:52:26,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 02:52:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1347 states and 2097 transitions. [2023-11-19 02:52:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2097 transitions. [2023-11-19 02:52:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 02:52:26,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:26,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1357 states and 2123 transitions. [2023-11-19 02:52:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2123 transitions. [2023-11-19 02:52:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:52:27,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1362 states and 2135 transitions. [2023-11-19 02:52:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2135 transitions. [2023-11-19 02:52:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 02:52:28,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1363 states and 2136 transitions. [2023-11-19 02:52:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2136 transitions. [2023-11-19 02:52:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 02:52:28,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-19 02:52:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1364 states and 2137 transitions. [2023-11-19 02:52:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2137 transitions. [2023-11-19 02:52:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 02:52:28,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 02:52:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1367 states and 2140 transitions. [2023-11-19 02:52:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2140 transitions. [2023-11-19 02:52:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 02:52:29,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-19 02:52:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1368 states and 2141 transitions. [2023-11-19 02:52:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2141 transitions. [2023-11-19 02:52:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 02:52:29,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:29,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2023-11-19 02:52:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1377 states and 2165 transitions. [2023-11-19 02:52:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2165 transitions. [2023-11-19 02:52:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 02:52:30,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:30,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-19 02:52:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1387 states and 2187 transitions. [2023-11-19 02:52:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2187 transitions. [2023-11-19 02:52:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 02:52:31,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-19 02:52:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1388 states and 2188 transitions. [2023-11-19 02:52:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2188 transitions. [2023-11-19 02:52:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 02:52:31,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:31,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2023-11-19 02:52:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1393 states and 2199 transitions. [2023-11-19 02:52:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2199 transitions. [2023-11-19 02:52:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 02:52:31,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2023-11-19 02:52:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1397 states and 2212 transitions. [2023-11-19 02:52:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2212 transitions. [2023-11-19 02:52:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 02:52:32,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-19 02:52:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1398 states and 2213 transitions. [2023-11-19 02:52:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2213 transitions. [2023-11-19 02:52:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 02:52:33,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:33,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-19 02:52:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1399 states and 2214 transitions. [2023-11-19 02:52:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2214 transitions. [2023-11-19 02:52:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 02:52:33,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:33,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-19 02:52:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1412 states and 2248 transitions. [2023-11-19 02:52:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2248 transitions. [2023-11-19 02:52:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 02:52:34,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-19 02:52:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1422 states and 2269 transitions. [2023-11-19 02:52:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2269 transitions. [2023-11-19 02:52:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:52:34,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:34,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1214 trivial. 0 not checked. [2023-11-19 02:52:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1426 states and 2279 transitions. [2023-11-19 02:52:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2279 transitions. [2023-11-19 02:52:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 02:52:35,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:35,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked.