./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-media-rc-imon.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3 --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 0218c205b1f42ba405c10b64ad30f25a08546eebc84cd72110e50d60099a95cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:23:52,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:23:52,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:23:52,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:23:52,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:23:52,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:23:52,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:23:52,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:23:52,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:23:52,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:23:52,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:23:52,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:23:52,178 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:23:52,178 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:23:52,178 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:23:52,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:23:52,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:52,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:23:52,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:23:52,178 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:23:52,179 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:23:52,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:23:52,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0218c205b1f42ba405c10b64ad30f25a08546eebc84cd72110e50d60099a95cf [2024-11-25 05:23:52,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:23:52,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:23:52,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:23:52,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:23:52,521 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:23:52,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-25 05:23:55,728 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/data/f6d9343b6/d2441952330c41c2b2889890b1379e6d/FLAGdf5661c42 [2024-11-25 05:23:56,392 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:23:56,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2024-11-25 05:23:56,437 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/data/f6d9343b6/d2441952330c41c2b2889890b1379e6d/FLAGdf5661c42 [2024-11-25 05:23:56,458 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/data/f6d9343b6/d2441952330c41c2b2889890b1379e6d [2024-11-25 05:23:56,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:23:56,464 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:23:56,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:56,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:23:56,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:23:56,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:56" (1/1) ... [2024-11-25 05:23:56,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@483d2710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:56, skipping insertion in model container [2024-11-25 05:23:56,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:56" (1/1) ... [2024-11-25 05:23:56,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:23:58,831 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-11-25 05:23:58,835 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-11-25 05:23:58,836 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-11-25 05:23:58,836 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-11-25 05:23:58,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:58,928 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:23:59,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3861] [2024-11-25 05:23:59,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3916] [2024-11-25 05:23:59,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3919] [2024-11-25 05:23:59,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-25 05:23:59,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-25 05:23:59,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4628] [2024-11-25 05:23:59,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4634] [2024-11-25 05:23:59,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [4749-4750] [2024-11-25 05:23:59,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [4756-4757] [2024-11-25 05:23:59,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [4763-4764] [2024-11-25 05:23:59,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [4770-4771] [2024-11-25 05:23:59,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5506] [2024-11-25 05:23:59,389 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2024-11-25 05:23:59,390 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2024-11-25 05:23:59,390 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2024-11-25 05:23:59,391 WARN L250 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_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2024-11-25 05:23:59,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:59,563 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:23:59,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59 WrapperNode [2024-11-25 05:23:59,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:59,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:59,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:23:59,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:23:59,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:23:59,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:23:59,954 INFO L138 Inliner]: procedures = 343, calls = 2873, calls flagged for inlining = 192, calls inlined = 162, statements flattened = 5006 [2024-11-25 05:23:59,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:59,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:23:59,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:23:59,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:23:59,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:23:59,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:23:59,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:23:59,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,148 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,162 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,231 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:24:00,300 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:24:00,300 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:24:00,300 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:24:00,302 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:59" (1/1) ... [2024-11-25 05:24:00,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:24:00,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:24:00,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:24:00,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c0c65a9-7c3d-4635-bb0e-f9e7f1961a39/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:24:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 05:24:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 05:24:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-25 05:24:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-25 05:24:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 05:24:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 05:24:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 05:24:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:24:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 05:24:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 05:24:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 05:24:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 05:24:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-25 05:24:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-25 05:24:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 05:24:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 05:24:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-25 05:24:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-25 05:24:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 05:24:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 05:24:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-25 05:24:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-25 05:24:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-25 05:24:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-25 05:24:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-11-25 05:24:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-11-25 05:24:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-25 05:24:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-25 05:24:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-25 05:24:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2024-11-25 05:24:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-25 05:24:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 05:24:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-25 05:24:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-25 05:24:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-25 05:24:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:24:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 05:24:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 05:24:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 05:24:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 05:24:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-25 05:24:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-25 05:24:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-25 05:24:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-25 05:24:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:24:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:24:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-25 05:24:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-25 05:24:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 05:24:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 05:24:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 05:24:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 05:24:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2024-11-25 05:24:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 05:24:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 05:24:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 05:24:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-25 05:24:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-25 05:24:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 05:24:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 05:24:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-25 05:24:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 05:24:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-25 05:24:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 05:24:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 05:24:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-25 05:24:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-25 05:24:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-25 05:24:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-25 05:24:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:24:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-25 05:24:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-25 05:24:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-25 05:24:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-25 05:24:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 05:24:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 05:24:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 05:24:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 05:24:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 05:24:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 05:24:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 05:24:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 05:24:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 05:24:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 05:24:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-25 05:24:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-11-25 05:24:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 05:24:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 05:24:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-25 05:24:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-25 05:24:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-25 05:24:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:24:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 05:24:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 05:24:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:24:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-25 05:24:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-25 05:24:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-11-25 05:24:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-11-25 05:24:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-25 05:24:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-25 05:24:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 05:24:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 05:24:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-25 05:24:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-25 05:24:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 05:24:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 05:24:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:24:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:24:01,254 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:24:01,257 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:24:01,616 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 05:25:06,765 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 05:25:07,803 INFO L? ?]: Removed 1601 outVars from TransFormulas that were not future-live. [2024-11-25 05:25:07,804 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:25:09,667 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:25:09,671 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 05:25:09,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:09 BoogieIcfgContainer [2024-11-25 05:25:09,672 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:25:09,672 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:25:09,673 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:25:09,685 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:25:09,686 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:25:09" (1/1) ... [2024-11-25 05:25:09,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:25:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1261 states and 1839 transitions. [2024-11-25 05:25:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1839 transitions. [2024-11-25 05:25:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:25:09,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:09,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:26:43,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1267 states and 1855 transitions. [2024-11-25 05:26:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1855 transitions. [2024-11-25 05:26:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:26:45,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:28:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:28:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:20,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1274 states and 1875 transitions. [2024-11-25 05:28:20,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1875 transitions. [2024-11-25 05:28:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-25 05:28:20,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:20,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:29:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:29:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1279 states and 1880 transitions. [2024-11-25 05:29:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1880 transitions. [2024-11-25 05:29:54,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 05:29:54,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:54,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:31:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:31:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1409 trivial. 0 not checked. [2024-11-25 05:31:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:31:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1284 states and 1896 transitions. [2024-11-25 05:31:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1896 transitions. [2024-11-25 05:31:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:31:16,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:31:16,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:32:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:32:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:32:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:32:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1289 states and 1901 transitions. [2024-11-25 05:32:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1901 transitions. [2024-11-25 05:32:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:32:35,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:32:35,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:33:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:33:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:34:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:34:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1298 states and 1926 transitions. [2024-11-25 05:34:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1926 transitions. [2024-11-25 05:34:00,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:34:00,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:34:00,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:35:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:35:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:35:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:35:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1304 states and 1932 transitions. [2024-11-25 05:35:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1932 transitions. [2024-11-25 05:35:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-25 05:35:17,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:35:17,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:36:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:36:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:36:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:36:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1314 states and 1960 transitions. [2024-11-25 05:36:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1960 transitions. [2024-11-25 05:36:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-25 05:36:50,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:36:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:38:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:38:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:38:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:38:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1325 states and 1992 transitions. [2024-11-25 05:38:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1992 transitions. [2024-11-25 05:38:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-25 05:38:42,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:38:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms