./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 30e01a73 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:30:25,800 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:30:25,889 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:30:25,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:30:25,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:30:25,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:30:25,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:30:25,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:30:25,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:30:25,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:30:25,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:30:25,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:30:25,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:30:25,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:30:25,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:30:25,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:30:25,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:30:25,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:30:25,938 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:30:25,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:30:25,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:30:25,944 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:30:25,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:30:25,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:25,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:30:25,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:30:25,948 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:30:25,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:30:25,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:30:25,949 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:30:25,950 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2023-11-23 20:30:26,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:30:26,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:30:26,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:30:26,323 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:30:26,324 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:30:26,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-11-23 20:30:30,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:30:30,968 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:30:30,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-11-23 20:30:31,030 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/data/cdf332dab/4c9150be2ca148d1b7451fe73322f0d2/FLAG1be5397ae [2023-11-23 20:30:31,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/data/cdf332dab/4c9150be2ca148d1b7451fe73322f0d2 [2023-11-23 20:30:31,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:30:31,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:30:31,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:31,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:30:31,076 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:30:31,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:31" (1/1) ... [2023-11-23 20:30:31,081 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae4c0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:31, skipping insertion in model container [2023-11-23 20:30:31,081 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:31" (1/1) ... [2023-11-23 20:30:31,332 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:30:34,457 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:34,463 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:34,465 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:34,466 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:34,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:34,539 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:30:34,697 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] [2023-11-23 20:30:34,699 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] [2023-11-23 20:30:34,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5218] [2023-11-23 20:30:35,086 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:35,088 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:35,088 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:35,089 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_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/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] [2023-11-23 20:30:35,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:35,382 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:35,390 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:30:35,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35 WrapperNode [2023-11-23 20:30:35,391 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:35,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:35,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:30:35,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:30:35,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,531 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,706 INFO L138 Inliner]: procedures = 396, calls = 1652, calls flagged for inlining = 231, calls inlined = 193, statements flattened = 4504 [2023-11-23 20:30:35,707 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:35,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:30:35,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:30:35,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:30:35,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,759 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:36,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:36,050 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:30:36,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:30:36,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:30:36,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:30:36,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:36,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:36,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:30:36,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:30:36,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dcd22aa-9428-4a7c-9ca4-f979570aa86b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:30:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:30:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:30:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:30:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:30:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-11-23 20:30:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-11-23 20:30:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:30:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:30:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2023-11-23 20:30:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2023-11-23 20:30:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:30:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:30:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:30:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:30:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:30:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:30:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-23 20:30:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-23 20:30:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:30:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2023-11-23 20:30:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2023-11-23 20:30:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:30:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:30:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:30:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:30:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:30:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:30:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:30:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:30:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-23 20:30:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-23 20:30:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:30:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-11-23 20:30:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-11-23 20:30:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:30:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:30:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:30:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:30:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:30:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:30:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:30:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:30:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:30:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:30:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-23 20:30:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-23 20:30:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:30:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:30:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 20:30:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 20:30:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:30:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-11-23 20:30:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-11-23 20:30:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:30:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:30:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:30:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:30:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-11-23 20:30:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-11-23 20:30:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2023-11-23 20:30:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2023-11-23 20:30:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:30:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:30:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:30:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:30:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:30:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-23 20:30:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-23 20:30:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-23 20:30:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-23 20:30:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2023-11-23 20:30:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2023-11-23 20:30:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:30:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-23 20:30:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-23 20:30:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2023-11-23 20:30:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2023-11-23 20:30:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:30:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:30:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:30:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:30:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:30:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:30:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:30:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:30:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:30:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2023-11-23 20:30:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2023-11-23 20:30:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-11-23 20:30:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-11-23 20:30:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 20:30:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 20:30:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:30:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:30:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2023-11-23 20:30:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2023-11-23 20:30:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:30:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:30:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2023-11-23 20:30:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2023-11-23 20:30:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:30:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:30:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:30:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:30:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-23 20:30:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-23 20:30:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:30:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:30:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:30:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:30:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2023-11-23 20:30:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2023-11-23 20:30:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-11-23 20:30:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-11-23 20:30:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:30:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:30:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:30:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:30:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-23 20:30:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-23 20:30:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-23 20:30:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-23 20:30:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2023-11-23 20:30:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2023-11-23 20:30:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:30:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:30:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:30:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:30:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:30:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2023-11-23 20:30:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2023-11-23 20:30:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:30:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:30:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:30:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:30:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-23 20:30:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-23 20:30:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:30:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:30:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:30:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:30:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:30:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:30:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 20:30:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 20:30:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:30:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:30:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-23 20:30:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-23 20:30:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:30:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:30:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:30:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:30:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2023-11-23 20:30:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2023-11-23 20:30:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2023-11-23 20:30:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2023-11-23 20:30:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2023-11-23 20:30:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2023-11-23 20:30:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-23 20:30:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-23 20:30:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:30:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:30:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:30:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2023-11-23 20:30:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2023-11-23 20:30:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2023-11-23 20:30:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2023-11-23 20:30:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-11-23 20:30:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-11-23 20:30:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2023-11-23 20:30:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2023-11-23 20:30:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:30:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:30:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-23 20:30:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-23 20:30:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2023-11-23 20:30:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2023-11-23 20:30:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 20:30:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 20:30:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:30:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:30:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:30:37,057 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:30:37,062 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:30:37,136 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:30:42,104 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:30:42,302 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:30:44,650 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:30:44,651 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:30:44,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:44 BoogieIcfgContainer [2023-11-23 20:30:44,654 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:30:44,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:30:44,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:30:44,669 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:30:44,669 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:44" (1/1) ... [2023-11-23 20:30:44,682 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:30:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1208 states and 1753 transitions. [2023-11-23 20:30:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1753 transitions. [2023-11-23 20:30:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-23 20:30:44,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:30:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1215 states and 1770 transitions. [2023-11-23 20:30:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1770 transitions. [2023-11-23 20:30:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-23 20:30:46,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:46,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-23 20:30:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1220 states and 1784 transitions. [2023-11-23 20:30:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1784 transitions. [2023-11-23 20:30:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-23 20:30:46,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:46,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:30:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1226 states and 1790 transitions. [2023-11-23 20:30:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1790 transitions. [2023-11-23 20:30:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-23 20:30:47,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:47,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:30:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1236 states and 1815 transitions. [2023-11-23 20:30:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1815 transitions. [2023-11-23 20:30:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-23 20:30:48,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:48,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:30:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1247 states and 1844 transitions. [2023-11-23 20:30:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1844 transitions. [2023-11-23 20:30:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-23 20:30:49,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:30:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1254 states and 1867 transitions. [2023-11-23 20:30:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1867 transitions. [2023-11-23 20:30:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-23 20:30:50,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:50,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:30:50,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1262 states and 1889 transitions. [2023-11-23 20:30:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1889 transitions. [2023-11-23 20:30:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-23 20:30:50,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-23 20:30:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1267 states and 1910 transitions. [2023-11-23 20:30:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1910 transitions. [2023-11-23 20:30:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-23 20:30:51,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:51,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:30:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1270 states and 1913 transitions. [2023-11-23 20:30:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1913 transitions. [2023-11-23 20:30:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:30:51,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:30:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1276 states and 1930 transitions. [2023-11-23 20:30:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1930 transitions. [2023-11-23 20:30:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-23 20:30:52,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:30:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1279 states and 1940 transitions. [2023-11-23 20:30:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1940 transitions. [2023-11-23 20:30:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-23 20:30:53,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:53,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-23 20:30:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1285 states and 1956 transitions. [2023-11-23 20:30:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1956 transitions. [2023-11-23 20:30:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:30:54,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:54,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:30:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1286 states and 1957 transitions. [2023-11-23 20:30:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1957 transitions. [2023-11-23 20:30:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:30:54,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-23 20:30:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1287 states and 1958 transitions. [2023-11-23 20:30:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1958 transitions. [2023-11-23 20:30:55,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:30:55,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:55,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:30:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1293 states and 1974 transitions. [2023-11-23 20:30:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1974 transitions. [2023-11-23 20:30:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:30:55,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:55,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:30:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1294 states and 1974 transitions. [2023-11-23 20:30:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1974 transitions. [2023-11-23 20:30:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:30:56,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:56,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-23 20:30:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1303 states and 1998 transitions. [2023-11-23 20:30:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1998 transitions. [2023-11-23 20:30:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:30:56,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-23 20:30:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1312 states and 2027 transitions. [2023-11-23 20:30:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2027 transitions. [2023-11-23 20:30:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:30:58,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:30:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1313 states and 2028 transitions. [2023-11-23 20:30:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2028 transitions. [2023-11-23 20:30:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:30:58,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-23 20:30:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1322 states and 2052 transitions. [2023-11-23 20:30:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2052 transitions. [2023-11-23 20:30:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:30:59,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:30:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1323 states and 2053 transitions. [2023-11-23 20:30:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2053 transitions. [2023-11-23 20:30:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:30:59,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:59,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:31:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1327 states and 2057 transitions. [2023-11-23 20:31:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2057 transitions. [2023-11-23 20:31:00,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:31:00,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:00,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-23 20:31:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1337 states and 2080 transitions. [2023-11-23 20:31:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2080 transitions. [2023-11-23 20:31:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:31:00,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:00,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:31:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1342 states and 2092 transitions. [2023-11-23 20:31:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2092 transitions. [2023-11-23 20:31:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:31:01,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:31:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1343 states and 2093 transitions. [2023-11-23 20:31:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2093 transitions. [2023-11-23 20:31:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:31:02,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:31:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1346 states and 2096 transitions. [2023-11-23 20:31:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2096 transitions. [2023-11-23 20:31:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:31:02,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-23 20:31:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1347 states and 2097 transitions. [2023-11-23 20:31:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2097 transitions. [2023-11-23 20:31:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:31:02,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:02,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:31:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1357 states and 2123 transitions. [2023-11-23 20:31:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2123 transitions. [2023-11-23 20:31:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:31:03,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:31:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1362 states and 2135 transitions. [2023-11-23 20:31:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2135 transitions. [2023-11-23 20:31:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:31:03,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:03,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:31:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1363 states and 2136 transitions. [2023-11-23 20:31:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2136 transitions. [2023-11-23 20:31:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:31:04,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-23 20:31:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1364 states and 2137 transitions. [2023-11-23 20:31:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2137 transitions. [2023-11-23 20:31:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:31:04,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:31:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1367 states and 2140 transitions. [2023-11-23 20:31:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2140 transitions. [2023-11-23 20:31:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:31:04,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:31:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1368 states and 2141 transitions. [2023-11-23 20:31:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2141 transitions. [2023-11-23 20:31:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:31:05,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:05,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2023-11-23 20:31:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1372 states and 2149 transitions. [2023-11-23 20:31:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2149 transitions. [2023-11-23 20:31:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:31:05,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:05,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2023-11-23 20:31:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1377 states and 2165 transitions. [2023-11-23 20:31:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2165 transitions. [2023-11-23 20:31:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:31:06,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-23 20:31:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1387 states and 2187 transitions. [2023-11-23 20:31:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2187 transitions. [2023-11-23 20:31:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:31:07,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:31:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1388 states and 2188 transitions. [2023-11-23 20:31:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2188 transitions. [2023-11-23 20:31:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:31:07,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:07,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:31:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1389 states and 2189 transitions. [2023-11-23 20:31:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2189 transitions. [2023-11-23 20:31:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:31:08,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:08,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:31:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2023-11-23 20:31:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:31:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1394 states and 2200 transitions. [2023-11-23 20:31:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2200 transitions. [2023-11-23 20:31:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:31:08,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:31:08,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:31:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat