./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e97bf99845f86b2c8b97c1dae65fd3ad265f8a728448202c8ad6b188076019f1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:09:05,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:09:05,452 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 18:09:05,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:09:05,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:09:05,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:09:05,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:09:05,508 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:09:05,509 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:09:05,509 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:09:05,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:09:05,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:09:05,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:09:05,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:09:05,518 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:09:05,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:09:05,520 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:09:05,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:09:05,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:09:05,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:09:05,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:09:05,525 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:09:05,526 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:09:05,526 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:09:05,527 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:09:05,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:09:05,527 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:09:05,528 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:09:05,528 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:09:05,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:09:05,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:09:05,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:09:05,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:09:05,534 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:09:05,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:09:05,536 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:09:05,537 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:09:05,537 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:09:05,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:09:05,538 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e97bf99845f86b2c8b97c1dae65fd3ad265f8a728448202c8ad6b188076019f1 [2024-11-08 18:09:05,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:09:05,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:09:05,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:09:05,937 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:09:05,938 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:09:05,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 18:09:08,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:09:09,248 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:09:09,249 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2024-11-08 18:09:09,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/data/307dbbfa3/c16d8a4ed9b241009e95b77eff8e2c9a/FLAGae502d39b [2024-11-08 18:09:09,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/data/307dbbfa3/c16d8a4ed9b241009e95b77eff8e2c9a [2024-11-08 18:09:09,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:09:09,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:09:09,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:09:09,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:09:09,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:09:09,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:09:09" (1/1) ... [2024-11-08 18:09:09,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b7162c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:09, skipping insertion in model container [2024-11-08 18:09:09,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:09:09" (1/1) ... [2024-11-08 18:09:09,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:09:10,954 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_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2024-11-08 18:09:11,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:09:12,035 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:09:12,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3743] [2024-11-08 18:09:12,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3750] [2024-11-08 18:09:12,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3774] [2024-11-08 18:09:12,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3793] [2024-11-08 18:09:12,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3796] [2024-11-08 18:09:12,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3799] [2024-11-08 18:09:12,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3802] [2024-11-08 18:09:12,350 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_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2024-11-08 18:09:12,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4544] [2024-11-08 18:09:12,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4548] [2024-11-08 18:09:12,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [4628-4629] [2024-11-08 18:09:12,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [4633-4634] [2024-11-08 18:09:12,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [4638-4639] [2024-11-08 18:09:12,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [4643-4644] [2024-11-08 18:09:12,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5291] [2024-11-08 18:09:12,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:09:12,908 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:09:12,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12 WrapperNode [2024-11-08 18:09:12,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:09:12,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:09:12,911 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:09:12,911 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:09:12,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:13,060 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:13,290 INFO L138 Inliner]: procedures = 229, calls = 2589, calls flagged for inlining = 105, calls inlined = 102, statements flattened = 5527 [2024-11-08 18:09:13,291 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:09:13,292 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:09:13,292 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:09:13,292 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:09:13,306 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:13,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:13,356 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,428 INFO L175 MemorySlicer]: Split 1547 memory accesses to 26 slices as follows [15, 105, 9, 68, 8, 7, 0, 5, 8, 3, 180, 5, 24, 44, 5, 8, 5, 2, 1, 5, 75, 84, 6, 32, 4, 839]. 54 percent of accesses are in the largest equivalence class. The 191 initializations are split as follows [0, 0, 0, 12, 8, 0, 0, 5, 8, 0, 0, 5, 24, 0, 5, 8, 5, 2, 1, 5, 75, 0, 6, 0, 4, 18]. The 990 writes are split as follows [12, 90, 0, 56, 0, 0, 0, 0, 0, 2, 180, 0, 0, 44, 0, 0, 0, 0, 0, 0, 0, 81, 0, 32, 0, 493]. [2024-11-08 18:09:14,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:09:14,855 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:09:14,855 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:09:14,855 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:09:14,856 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (1/1) ... [2024-11-08 18:09:14,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:09:14,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:09:14,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:09:14,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a4a56c4-3a4f-45e2-80b2-2c2c031469a0/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 18:09:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 18:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-08 18:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-08 18:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-08 18:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-08 18:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-08 18:09:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-08 18:09:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-08 18:09:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-08 18:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-08 18:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-08 18:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-08 18:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-08 18:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-08 18:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-08 18:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-08 18:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-08 18:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-08 18:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-08 18:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-08 18:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-08 18:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-08 18:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-08 18:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-08 18:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-08 18:09:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-08 18:09:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-08 18:09:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-08 18:09:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-08 18:09:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-08 18:09:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-08 18:09:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-08 18:09:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-08 18:09:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-08 18:09:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-08 18:09:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-08 18:09:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-08 18:09:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-08 18:09:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-08 18:09:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-08 18:09:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-08 18:09:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-08 18:09:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-08 18:09:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-08 18:09:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-08 18:09:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-08 18:09:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-08 18:09:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-08 18:09:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-08 18:09:14,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-08 18:09:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-08 18:09:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-08 18:09:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-08 18:09:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-08 18:09:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 18:09:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 18:09:14,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 18:09:14,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 18:09:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 18:09:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 18:09:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 18:09:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-08 18:09:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-08 18:09:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-08 18:09:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-08 18:09:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-08 18:09:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-08 18:09:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-08 18:09:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-08 18:09:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-08 18:09:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-08 18:09:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-08 18:09:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 18:09:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 18:09:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-08 18:09:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-08 18:09:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2024-11-08 18:09:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2024-11-08 18:09:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_26 [2024-11-08 18:09:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_26 [2024-11-08 18:09:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 18:09:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 18:09:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-08 18:09:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-08 18:09:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 18:09:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 18:09:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-08 18:09:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-08 18:09:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-08 18:09:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-08 18:09:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-08 18:09:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-08 18:09:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 18:09:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 18:09:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 18:09:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 18:09:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-11-08 18:09:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-11-08 18:09:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-08 18:09:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-08 18:09:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2024-11-08 18:09:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2024-11-08 18:09:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 18:09:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 18:09:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-08 18:09:14,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-08 18:09:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 18:09:14,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 18:09:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 18:09:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-08 18:09:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-08 18:09:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2024-11-08 18:09:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2024-11-08 18:09:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 18:09:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 18:09:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 18:09:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 18:09:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-08 18:09:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-08 18:09:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-08 18:09:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-08 18:09:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-08 18:09:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-08 18:09:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-08 18:09:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-08 18:09:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-08 18:09:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-08 18:09:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-08 18:09:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-08 18:09:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-08 18:09:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-08 18:09:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-08 18:09:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2024-11-08 18:09:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2024-11-08 18:09:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-08 18:09:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-08 18:09:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 18:09:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 18:09:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2024-11-08 18:09:14,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2024-11-08 18:09:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 18:09:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 18:09:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 18:09:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 18:09:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 18:09:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-08 18:09:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-08 18:09:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-08 18:09:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-08 18:09:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-08 18:09:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 18:09:14,996 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 18:09:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 18:09:14,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 18:09:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-08 18:09:14,996 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-08 18:09:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 18:09:14,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 18:09:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 18:09:14,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 18:09:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 18:09:14,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 18:09:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 18:09:14,999 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 18:09:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-08 18:09:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-08 18:09:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2024-11-08 18:09:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2024-11-08 18:09:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2024-11-08 18:09:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2024-11-08 18:09:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-08 18:09:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-08 18:09:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-08 18:09:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-08 18:09:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-08 18:09:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-08 18:09:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-08 18:09:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-08 18:09:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-08 18:09:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-08 18:09:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-08 18:09:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-08 18:09:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-08 18:09:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-08 18:09:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-08 18:09:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-08 18:09:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-08 18:09:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-08 18:09:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-08 18:09:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-08 18:09:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-08 18:09:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-08 18:09:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-08 18:09:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-08 18:09:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-08 18:09:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-08 18:09:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-08 18:09:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-08 18:09:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 18:09:15,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 18:09:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 18:09:15,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 18:09:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-08 18:09:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-08 18:09:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 18:09:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 18:09:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 18:09:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 18:09:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 18:09:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 18:09:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 18:09:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 18:09:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 18:09:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-08 18:09:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-08 18:09:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-08 18:09:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-08 18:09:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-08 18:09:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-08 18:09:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-08 18:09:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 18:09:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-08 18:09:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-08 18:09:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 18:09:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 18:09:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 18:09:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 18:09:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 18:09:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 18:09:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 18:09:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 18:09:15,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 18:09:15,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-08 18:09:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-08 18:09:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_7 [2024-11-08 18:09:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_7 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-08 18:09:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-08 18:09:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-08 18:09:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-08 18:09:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-08 18:09:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-08 18:09:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-08 18:09:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-08 18:09:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-08 18:09:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-08 18:09:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-08 18:09:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-08 18:09:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-08 18:09:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-08 18:09:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-08 18:09:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-08 18:09:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-08 18:09:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-08 18:09:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-08 18:09:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-08 18:09:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-08 18:09:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-08 18:09:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-08 18:09:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-08 18:09:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-08 18:09:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-08 18:09:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-08 18:09:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2024-11-08 18:09:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2024-11-08 18:09:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 18:09:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 18:09:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 18:09:15,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 18:09:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 18:09:15,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 18:09:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 18:09:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 18:09:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 18:09:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 18:09:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 18:09:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 18:09:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 18:09:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 18:09:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 18:09:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 18:09:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 18:09:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-08 18:09:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-08 18:09:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 18:09:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-08 18:09:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-08 18:09:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-11-08 18:09:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-11-08 18:09:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2024-11-08 18:09:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2024-11-08 18:09:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 18:09:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 18:09:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2024-11-08 18:09:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2024-11-08 18:09:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 18:09:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-08 18:09:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-08 18:09:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2024-11-08 18:09:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2024-11-08 18:09:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2024-11-08 18:09:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2024-11-08 18:09:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-08 18:09:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-08 18:09:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_6 [2024-11-08 18:09:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_6 [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 18:09:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2024-11-08 18:09:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 18:09:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 18:09:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 18:09:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 18:09:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 18:09:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-08 18:09:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-08 18:09:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-08 18:09:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-08 18:09:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-08 18:09:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-08 18:09:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-08 18:09:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-08 18:09:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-08 18:09:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-08 18:09:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-08 18:09:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-08 18:09:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-08 18:09:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-08 18:09:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-08 18:09:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-08 18:09:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-08 18:09:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-11-08 18:09:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-11-08 18:09:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 18:09:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 18:09:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-08 18:09:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-08 18:09:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-08 18:09:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-08 18:09:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-08 18:09:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-08 18:09:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-08 18:09:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-08 18:09:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-11-08 18:09:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-11-08 18:09:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-08 18:09:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-08 18:09:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 18:09:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 18:09:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 18:09:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 18:09:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 18:09:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 18:09:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 18:09:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 18:09:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 18:09:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 18:09:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-08 18:09:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-08 18:09:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-08 18:09:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-08 18:09:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-08 18:09:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-08 18:09:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-08 18:09:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-08 18:09:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:09:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:09:16,471 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:09:16,477 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:09:56,490 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 18:10:06,450 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-08 18:10:10,363 INFO L? ?]: Removed 2331 outVars from TransFormulas that were not future-live. [2024-11-08 18:10:10,364 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:10:10,444 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:10:10,447 INFO L316 CfgBuilder]: Removed 32 assume(true) statements. [2024-11-08 18:10:10,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:10:10 BoogieIcfgContainer [2024-11-08 18:10:10,448 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:10:10,454 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:10:10,455 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:10:10,460 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:10:10,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:09:09" (1/3) ... [2024-11-08 18:10:10,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@552b9d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:10:10, skipping insertion in model container [2024-11-08 18:10:10,461 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:09:12" (2/3) ... [2024-11-08 18:10:10,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@552b9d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:10:10, skipping insertion in model container [2024-11-08 18:10:10,463 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:10:10" (3/3) ... [2024-11-08 18:10:10,465 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2024-11-08 18:10:10,489 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:10:10,490 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 18:10:10,684 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 18:10:10,693 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@23fa4afe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 18:10:10,693 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 18:10:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand has 1793 states, 1316 states have (on average 1.3806990881458967) internal successors, (1817), 1349 states have internal predecessors, (1817), 399 states have call successors, (399), 78 states have call predecessors, (399), 76 states have return successors, (390), 385 states have call predecessors, (390), 390 states have call successors, (390) [2024-11-08 18:10:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 18:10:10,729 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:10:10,730 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:10:10,731 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:10:10,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:10:10,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1499053076, now seen corresponding path program 1 times [2024-11-08 18:10:10,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:10:10,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136266006] [2024-11-08 18:10:10,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:10:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:12:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:16,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 18:12:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:16,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-08 18:12:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:16,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-08 18:12:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:16,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-08 18:12:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:17,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-08 18:12:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:17,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:12:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:17,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:12:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:17,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 18:12:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:17,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 18:12:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:12:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 18:12:17,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:12:17,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136266006] [2024-11-08 18:12:17,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136266006] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:12:17,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:12:17,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:12:17,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185879050] [2024-11-08 18:12:17,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:12:17,133 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:12:17,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:12:17,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:12:17,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:12:17,171 INFO L87 Difference]: Start difference. First operand has 1793 states, 1316 states have (on average 1.3806990881458967) internal successors, (1817), 1349 states have internal predecessors, (1817), 399 states have call successors, (399), 78 states have call predecessors, (399), 76 states have return successors, (390), 385 states have call predecessors, (390), 390 states have call successors, (390) Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-11-08 18:12:21,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:12:25,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.49s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:12:33,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:12:40,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:12:52,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:12:52,827 INFO L93 Difference]: Finished difference Result 5433 states and 8089 transitions. [2024-11-08 18:12:52,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:12:52,829 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 74 [2024-11-08 18:12:52,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:12:52,885 INFO L225 Difference]: With dead ends: 5433 [2024-11-08 18:12:52,886 INFO L226 Difference]: Without dead ends: 3615 [2024-11-08 18:12:52,912 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:12:52,919 INFO L432 NwaCegarLoop]: 2320 mSDtfsCounter, 2788 mSDsluCounter, 3247 mSDsCounter, 0 mSdLazyCounter, 1589 mSolverCounterSat, 875 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3109 SdHoareTripleChecker+Valid, 5567 SdHoareTripleChecker+Invalid, 2466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 875 IncrementalHoareTripleChecker+Valid, 1589 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2024-11-08 18:12:52,921 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3109 Valid, 5567 Invalid, 2466 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [875 Valid, 1589 Invalid, 2 Unknown, 0 Unchecked, 35.0s Time] [2024-11-08 18:12:52,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3615 states. [2024-11-08 18:12:53,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3615 to 3485. [2024-11-08 18:12:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3485 states, 2577 states have (on average 1.367869615832363) internal successors, (3525), 2617 states have internal predecessors, (3525), 757 states have call successors, (757), 151 states have call predecessors, (757), 150 states have return successors, (752), 742 states have call predecessors, (752), 752 states have call successors, (752) [2024-11-08 18:12:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 3485 states and 5034 transitions. [2024-11-08 18:12:53,367 INFO L78 Accepts]: Start accepts. Automaton has 3485 states and 5034 transitions. Word has length 74 [2024-11-08 18:12:53,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:12:53,368 INFO L471 AbstractCegarLoop]: Abstraction has 3485 states and 5034 transitions. [2024-11-08 18:12:53,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-11-08 18:12:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 5034 transitions. [2024-11-08 18:12:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 18:12:53,385 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:12:53,386 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:12:53,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 18:12:53,388 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:12:53,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:12:53,389 INFO L85 PathProgramCache]: Analyzing trace with hash -1623009536, now seen corresponding path program 1 times [2024-11-08 18:12:53,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:12:53,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063447192] [2024-11-08 18:12:53,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:12:53,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:14:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 18:14:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-08 18:14:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-08 18:14:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-08 18:14:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-08 18:14:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:14:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:14:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 18:14:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 18:14:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-08 18:14:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:14:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 18:14:50,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:14:50,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063447192] [2024-11-08 18:14:50,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063447192] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:14:50,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:14:50,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:14:50,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986060859] [2024-11-08 18:14:50,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:14:50,729 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:14:50,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:14:50,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:14:50,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:14:50,732 INFO L87 Difference]: Start difference. First operand 3485 states and 5034 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:14:54,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:15:09,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:15:23,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:15:23,582 INFO L93 Difference]: Finished difference Result 10668 states and 15716 transitions. [2024-11-08 18:15:23,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:15:23,583 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 83 [2024-11-08 18:15:23,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:15:23,644 INFO L225 Difference]: With dead ends: 10668 [2024-11-08 18:15:23,645 INFO L226 Difference]: Without dead ends: 7206 [2024-11-08 18:15:23,665 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:15:23,666 INFO L432 NwaCegarLoop]: 2549 mSDtfsCounter, 2814 mSDsluCounter, 3305 mSDsCounter, 0 mSdLazyCounter, 1681 mSolverCounterSat, 832 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3126 SdHoareTripleChecker+Valid, 5854 SdHoareTripleChecker+Invalid, 2514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 832 IncrementalHoareTripleChecker+Valid, 1681 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.2s IncrementalHoareTripleChecker+Time [2024-11-08 18:15:23,670 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3126 Valid, 5854 Invalid, 2514 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [832 Valid, 1681 Invalid, 1 Unknown, 0 Unchecked, 32.2s Time] [2024-11-08 18:15:23,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7206 states. [2024-11-08 18:15:24,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7206 to 6988. [2024-11-08 18:15:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6988 states, 5169 states have (on average 1.3658347842909653) internal successors, (7060), 5247 states have internal predecessors, (7060), 1506 states have call successors, (1506), 301 states have call predecessors, (1506), 312 states have return successors, (1603), 1489 states have call predecessors, (1603), 1501 states have call successors, (1603) [2024-11-08 18:15:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 6988 states and 10169 transitions. [2024-11-08 18:15:24,073 INFO L78 Accepts]: Start accepts. Automaton has 6988 states and 10169 transitions. Word has length 83 [2024-11-08 18:15:24,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:15:24,076 INFO L471 AbstractCegarLoop]: Abstraction has 6988 states and 10169 transitions. [2024-11-08 18:15:24,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:15:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 6988 states and 10169 transitions. [2024-11-08 18:15:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 18:15:24,082 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:15:24,083 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:15:24,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 18:15:24,083 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:15:24,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:15:24,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1224823896, now seen corresponding path program 1 times [2024-11-08 18:15:24,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:15:24,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391714014] [2024-11-08 18:15:24,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:15:24,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:17:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 18:17:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-08 18:17:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-08 18:17:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-08 18:17:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-08 18:17:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:17:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:17:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 18:17:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 18:17:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-08 18:17:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:17:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 18:17:05,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:17:05,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391714014] [2024-11-08 18:17:05,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391714014] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:17:05,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:17:05,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:17:05,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050450170] [2024-11-08 18:17:05,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:17:05,704 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:17:05,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:17:05,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:17:05,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:17:05,706 INFO L87 Difference]: Start difference. First operand 6988 states and 10169 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:17:09,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:17:19,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:17:32,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:17:36,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:17:41,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:17:41,236 INFO L93 Difference]: Finished difference Result 21329 states and 31253 transitions. [2024-11-08 18:17:41,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:17:41,237 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 84 [2024-11-08 18:17:41,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:17:41,355 INFO L225 Difference]: With dead ends: 21329 [2024-11-08 18:17:41,356 INFO L226 Difference]: Without dead ends: 14364 [2024-11-08 18:17:41,397 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:17:41,399 INFO L432 NwaCegarLoop]: 2952 mSDtfsCounter, 2754 mSDsluCounter, 3523 mSDsCounter, 0 mSdLazyCounter, 1842 mSolverCounterSat, 729 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3079 SdHoareTripleChecker+Valid, 6475 SdHoareTripleChecker+Invalid, 2573 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 729 IncrementalHoareTripleChecker+Valid, 1842 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.7s IncrementalHoareTripleChecker+Time [2024-11-08 18:17:41,399 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3079 Valid, 6475 Invalid, 2573 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [729 Valid, 1842 Invalid, 2 Unknown, 0 Unchecked, 34.7s Time] [2024-11-08 18:17:41,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14364 states. [2024-11-08 18:17:42,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14364 to 13939. [2024-11-08 18:17:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13939 states, 10316 states have (on average 1.3654517254749903) internal successors, (14086), 10468 states have internal predecessors, (14086), 2998 states have call successors, (2998), 601 states have call predecessors, (2998), 624 states have return successors, (3209), 2969 states have call predecessors, (3209), 2993 states have call successors, (3209) [2024-11-08 18:17:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13939 states to 13939 states and 20293 transitions. [2024-11-08 18:17:42,302 INFO L78 Accepts]: Start accepts. Automaton has 13939 states and 20293 transitions. Word has length 84 [2024-11-08 18:17:42,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:17:42,305 INFO L471 AbstractCegarLoop]: Abstraction has 13939 states and 20293 transitions. [2024-11-08 18:17:42,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:17:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 13939 states and 20293 transitions. [2024-11-08 18:17:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 18:17:42,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:17:42,310 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:17:42,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 18:17:42,311 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:17:42,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:17:42,311 INFO L85 PathProgramCache]: Analyzing trace with hash -686648061, now seen corresponding path program 1 times [2024-11-08 18:17:42,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:17:42,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382082453] [2024-11-08 18:17:42,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:17:42,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:19:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 18:19:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-08 18:19:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-08 18:19:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-08 18:19:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-08 18:19:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:19:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:19:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 18:19:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 18:19:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-08 18:19:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:19:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 18:19:28,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:19:28,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382082453] [2024-11-08 18:19:28,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382082453] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:19:28,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:19:28,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:19:28,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922396276] [2024-11-08 18:19:28,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:19:28,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:19:28,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:19:28,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:19:28,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:19:28,613 INFO L87 Difference]: Start difference. First operand 13939 states and 20293 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:19:32,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:19:53,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:20:00,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:20:00,990 INFO L93 Difference]: Finished difference Result 14362 states and 21096 transitions. [2024-11-08 18:20:00,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:20:00,991 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 85 [2024-11-08 18:20:00,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:20:01,093 INFO L225 Difference]: With dead ends: 14362 [2024-11-08 18:20:01,093 INFO L226 Difference]: Without dead ends: 14359 [2024-11-08 18:20:01,105 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:20:01,106 INFO L432 NwaCegarLoop]: 2947 mSDtfsCounter, 2757 mSDsluCounter, 3519 mSDsCounter, 0 mSdLazyCounter, 1840 mSolverCounterSat, 729 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3083 SdHoareTripleChecker+Valid, 6466 SdHoareTripleChecker+Invalid, 2570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 729 IncrementalHoareTripleChecker+Valid, 1840 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.6s IncrementalHoareTripleChecker+Time [2024-11-08 18:20:01,107 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3083 Valid, 6466 Invalid, 2570 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [729 Valid, 1840 Invalid, 1 Unknown, 0 Unchecked, 31.6s Time] [2024-11-08 18:20:01,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14359 states. [2024-11-08 18:20:01,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14359 to 13940. [2024-11-08 18:20:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13940 states, 10317 states have (on average 1.3654163031889115) internal successors, (14087), 10469 states have internal predecessors, (14087), 2998 states have call successors, (2998), 601 states have call predecessors, (2998), 624 states have return successors, (3209), 2969 states have call predecessors, (3209), 2993 states have call successors, (3209) [2024-11-08 18:20:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13940 states to 13940 states and 20294 transitions. [2024-11-08 18:20:01,983 INFO L78 Accepts]: Start accepts. Automaton has 13940 states and 20294 transitions. Word has length 85 [2024-11-08 18:20:01,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:20:01,983 INFO L471 AbstractCegarLoop]: Abstraction has 13940 states and 20294 transitions. [2024-11-08 18:20:01,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:20:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 13940 states and 20294 transitions. [2024-11-08 18:20:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 18:20:01,990 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:20:01,990 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:20:01,990 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 18:20:01,991 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:20:01,991 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:20:01,993 INFO L85 PathProgramCache]: Analyzing trace with hash 187268283, now seen corresponding path program 1 times [2024-11-08 18:20:01,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:20:01,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076152677] [2024-11-08 18:20:01,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:20:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:21:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 18:21:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-08 18:21:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-08 18:21:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-08 18:21:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-08 18:21:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:21:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:21:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 18:21:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 18:21:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-08 18:21:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:21:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 18:21:56,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:21:56,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076152677] [2024-11-08 18:21:56,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076152677] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:21:56,477 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:21:56,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:21:56,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562694697] [2024-11-08 18:21:56,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:21:56,478 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:21:56,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:21:56,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:21:56,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:21:56,479 INFO L87 Difference]: Start difference. First operand 13940 states and 20294 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:22:00,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:22:14,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:22:17,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:22:17,019 INFO L93 Difference]: Finished difference Result 14358 states and 21092 transitions. [2024-11-08 18:22:17,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 18:22:17,020 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 86 [2024-11-08 18:22:17,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:22:17,103 INFO L225 Difference]: With dead ends: 14358 [2024-11-08 18:22:17,103 INFO L226 Difference]: Without dead ends: 14355 [2024-11-08 18:22:17,114 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:22:17,115 INFO L432 NwaCegarLoop]: 2293 mSDtfsCounter, 2528 mSDsluCounter, 1223 mSDsCounter, 0 mSdLazyCounter, 988 mSolverCounterSat, 474 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2842 SdHoareTripleChecker+Valid, 3516 SdHoareTripleChecker+Invalid, 1463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 474 IncrementalHoareTripleChecker+Valid, 988 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2024-11-08 18:22:17,116 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2842 Valid, 3516 Invalid, 1463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [474 Valid, 988 Invalid, 1 Unknown, 0 Unchecked, 19.9s Time] [2024-11-08 18:22:17,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14355 states. [2024-11-08 18:22:17,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14355 to 13939. [2024-11-08 18:22:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13939 states, 10317 states have (on average 1.365319375787535) internal successors, (14086), 10468 states have internal predecessors, (14086), 2997 states have call successors, (2997), 601 states have call predecessors, (2997), 624 states have return successors, (3209), 2969 states have call predecessors, (3209), 2993 states have call successors, (3209) [2024-11-08 18:22:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13939 states to 13939 states and 20292 transitions. [2024-11-08 18:22:17,946 INFO L78 Accepts]: Start accepts. Automaton has 13939 states and 20292 transitions. Word has length 86 [2024-11-08 18:22:17,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:22:17,948 INFO L471 AbstractCegarLoop]: Abstraction has 13939 states and 20292 transitions. [2024-11-08 18:22:17,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-08 18:22:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 13939 states and 20292 transitions. [2024-11-08 18:22:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 18:22:17,951 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:22:17,951 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:22:17,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 18:22:17,951 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:22:17,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:22:17,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1508876038, now seen corresponding path program 1 times [2024-11-08 18:22:17,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:22:17,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919497357] [2024-11-08 18:22:17,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:22:17,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms