./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/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_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/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_e7832755-04ab-48cf-a251-27d00d4c5032/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 353dbf3616cd0bc5e0984ff90371bf7d97aa0b9a5a0ff793228fe6026a607d17 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:04:11,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:04:11,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 17:04:11,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:04:11,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:04:11,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:04:11,265 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:04:11,266 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:04:11,266 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:04:11,267 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:04:11,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:04:11,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:04:11,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:04:11,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:04:11,269 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:04:11,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:04:11,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:04:11,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:04:11,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:04:11,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:04:11,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:04:11,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:04:11,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:04:11,276 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:04:11,277 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:04:11,277 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:04:11,277 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:04:11,278 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:04:11,278 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:04:11,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:04:11,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:04:11,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:04:11,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:04:11,284 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:04:11,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:04:11,284 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:04:11,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:04:11,285 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:04:11,285 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:04:11,286 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_e7832755-04ab-48cf-a251-27d00d4c5032/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 353dbf3616cd0bc5e0984ff90371bf7d97aa0b9a5a0ff793228fe6026a607d17 [2024-11-08 17:04:11,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:04:11,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:04:11,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:04:11,701 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:04:11,703 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:04:11,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i Unable to find full path for "g++" [2024-11-08 17:04:13,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:04:14,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:04:14,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-08 17:04:14,514 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/data/8cffeec32/5dc64a61f23d402192199d594fe7b0d5/FLAG993f24550 [2024-11-08 17:04:14,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/data/8cffeec32/5dc64a61f23d402192199d594fe7b0d5 [2024-11-08 17:04:14,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:04:14,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:04:14,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:04:14,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:04:14,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:04:14,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:04:14" (1/1) ... [2024-11-08 17:04:14,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@229d6b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:14, skipping insertion in model container [2024-11-08 17:04:14,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:04:14" (1/1) ... [2024-11-08 17:04:14,685 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:04:16,340 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_e7832755-04ab-48cf-a251-27d00d4c5032/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i[218543,218556] [2024-11-08 17:04:16,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:04:16,452 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:04:16,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3317-3318] [2024-11-08 17:04:16,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3355] [2024-11-08 17:04:16,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3358] [2024-11-08 17:04:16,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3361] [2024-11-08 17:04:16,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3364] [2024-11-08 17:04:17,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5603] [2024-11-08 17:04:17,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5608] [2024-11-08 17:04:17,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5613] [2024-11-08 17:04:17,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5618] [2024-11-08 17:04:17,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5652] [2024-11-08 17:04:17,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5657] [2024-11-08 17:04:17,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5662] [2024-11-08 17:04:17,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5667] [2024-11-08 17:04:17,086 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_e7832755-04ab-48cf-a251-27d00d4c5032/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i[218543,218556] [2024-11-08 17:04:17,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:04:17,178 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:04:17,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17 WrapperNode [2024-11-08 17:04:17,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:04:17,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:04:17,180 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:04:17,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:04:17,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:17,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:17,415 INFO L138 Inliner]: procedures = 186, calls = 2382, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5377 [2024-11-08 17:04:17,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:04:17,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:04:17,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:04:17,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:04:17,428 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:17,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:17,470 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,308 INFO L175 MemorySlicer]: Split 1483 memory accesses to 44 slices as follows [7, 8, 30, 8, 8, 1, 8, 8, 8, 8, 8, 8, 11, 8, 8, 49, 8, 3, 8, 1, 971, 8, 2, 8, 8, 30, 8, 4, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 5, 5, 128, 8, 8]. 65 percent of accesses are in the largest equivalence class. The 360 initializations are split as follows [0, 8, 0, 8, 8, 0, 8, 8, 8, 8, 0, 8, 0, 8, 8, 0, 8, 0, 8, 0, 132, 8, 2, 8, 8, 0, 8, 4, 8, 8, 8, 8, 8, 8, 0, 5, 5, 5, 5, 5, 5, 0, 8, 8]. The 706 writes are split as follows [0, 0, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 1, 0, 3, 0, 0, 531, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0]. [2024-11-08 17:04:18,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,571 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:04:18,612 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:04:18,612 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:04:18,612 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:04:18,613 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (1/1) ... [2024-11-08 17:04:18,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:04:18,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:04:18,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:04:18,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7832755-04ab-48cf-a251-27d00d4c5032/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:04:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-08 17:04:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-08 17:04:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-08 17:04:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-08 17:04:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-08 17:04:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-08 17:04:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-08 17:04:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-08 17:04:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-08 17:04:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-08 17:04:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-08 17:04:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-08 17:04:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-08 17:04:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-08 17:04:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-08 17:04:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-08 17:04:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-08 17:04:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-08 17:04:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2024-11-08 17:04:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2024-11-08 17:04:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2024-11-08 17:04:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2024-11-08 17:04:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2024-11-08 17:04:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2024-11-08 17:04:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#39 [2024-11-08 17:04:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#40 [2024-11-08 17:04:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#41 [2024-11-08 17:04:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#42 [2024-11-08 17:04:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#43 [2024-11-08 17:04:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-08 17:04:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-08 17:04:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-08 17:04:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-08 17:04:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-08 17:04:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-08 17:04:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-08 17:04:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-08 17:04:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-08 17:04:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-08 17:04:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-08 17:04:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-08 17:04:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-08 17:04:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-08 17:04:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-08 17:04:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-08 17:04:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-08 17:04:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-08 17:04:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-08 17:04:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-11-08 17:04:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#39 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#40 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#41 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#42 [2024-11-08 17:04:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#43 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-08 17:04:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-08 17:04:18,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-08 17:04:18,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-08 17:04:18,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-08 17:04:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-08 17:04:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-08 17:04:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-08 17:04:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-08 17:04:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-08 17:04:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-08 17:04:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-08 17:04:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-08 17:04:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-08 17:04:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-08 17:04:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-08 17:04:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-08 17:04:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-08 17:04:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-08 17:04:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-08 17:04:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-08 17:04:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-08 17:04:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-08 17:04:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-08 17:04:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-08 17:04:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-08 17:04:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-08 17:04:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-08 17:04:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-11-08 17:04:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-11-08 17:04:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2024-11-08 17:04:18,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2024-11-08 17:04:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 17:04:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 17:04:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-08 17:04:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-08 17:04:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-08 17:04:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-08 17:04:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-08 17:04:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-08 17:04:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-08 17:04:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-08 17:04:18,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-08 17:04:18,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-11-08 17:04:18,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-11-08 17:04:18,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 17:04:18,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 17:04:18,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 17:04:18,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-08 17:04:18,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-08 17:04:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-08 17:04:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-08 17:04:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-08 17:04:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-08 17:04:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-08 17:04:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 17:04:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 17:04:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 17:04:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 17:04:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 17:04:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 17:04:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 17:04:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 17:04:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-08 17:04:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-08 17:04:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-08 17:04:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-08 17:04:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-08 17:04:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 17:04:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 17:04:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2024-11-08 17:04:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2024-11-08 17:04:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2024-11-08 17:04:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2024-11-08 17:04:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister [2024-11-08 17:04:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister [2024-11-08 17:04:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-08 17:04:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-08 17:04:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2024-11-08 17:04:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2024-11-08 17:04:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 17:04:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 17:04:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 17:04:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 17:04:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 17:04:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 17:04:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 17:04:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2024-11-08 17:04:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2024-11-08 17:04:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-08 17:04:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2024-11-08 17:04:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 17:04:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-08 17:04:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2024-11-08 17:04:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 17:04:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-08 17:04:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-08 17:04:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-08 17:04:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-08 17:04:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-08 17:04:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-08 17:04:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-08 17:04:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-08 17:04:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-08 17:04:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-08 17:04:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-08 17:04:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 17:04:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 17:04:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 17:04:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 17:04:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2024-11-08 17:04:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2024-11-08 17:04:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2024-11-08 17:04:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2024-11-08 17:04:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 17:04:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 17:04:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 17:04:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2024-11-08 17:04:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-08 17:04:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-08 17:04:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-08 17:04:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-08 17:04:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-08 17:04:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-08 17:04:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-08 17:04:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-08 17:04:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-11-08 17:04:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-11-08 17:04:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-08 17:04:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-08 17:04:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-08 17:04:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-08 17:04:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-08 17:04:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-08 17:04:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-08 17:04:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-08 17:04:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-08 17:04:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-08 17:04:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-08 17:04:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-08 17:04:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-08 17:04:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-08 17:04:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-08 17:04:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-08 17:04:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-08 17:04:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-08 17:04:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-11-08 17:04:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-11-08 17:04:18,818 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2024-11-08 17:04:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2024-11-08 17:04:18,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-08 17:04:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-08 17:04:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2024-11-08 17:04:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2024-11-08 17:04:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 17:04:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 17:04:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 17:04:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 17:04:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2024-11-08 17:04:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2024-11-08 17:04:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-11-08 17:04:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-11-08 17:04:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2024-11-08 17:04:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-08 17:04:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2024-11-08 17:04:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-08 17:04:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 17:04:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 17:04:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 17:04:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2024-11-08 17:04:18,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-08 17:04:18,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 17:04:18,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 17:04:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-08 17:04:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-08 17:04:18,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-08 17:04:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-08 17:04:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-08 17:04:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-08 17:04:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-08 17:04:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2024-11-08 17:04:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2024-11-08 17:04:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2024-11-08 17:04:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2024-11-08 17:04:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2024-11-08 17:04:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2024-11-08 17:04:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-08 17:04:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-08 17:04:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2024-11-08 17:04:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-08 17:04:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-08 17:04:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-08 17:04:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-08 17:04:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-08 17:04:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 17:04:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 17:04:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-08 17:04:18,840 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-08 17:04:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 17:04:18,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 17:04:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2024-11-08 17:04:18,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2024-11-08 17:04:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 17:04:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2024-11-08 17:04:18,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2024-11-08 17:04:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2024-11-08 17:04:18,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2024-11-08 17:04:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 17:04:18,841 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 17:04:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 17:04:18,842 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 17:04:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 17:04:18,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 17:04:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2024-11-08 17:04:18,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2024-11-08 17:04:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 17:04:18,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 17:04:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 17:04:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 17:04:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 17:04:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 17:04:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-11-08 17:04:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-11-08 17:04:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 17:04:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 17:04:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 17:04:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 17:04:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 17:04:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 17:04:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2024-11-08 17:04:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2024-11-08 17:04:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2024-11-08 17:04:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2024-11-08 17:04:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-08 17:04:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2024-11-08 17:04:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 17:04:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 17:04:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 17:04:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-08 17:04:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-08 17:04:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-08 17:04:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-08 17:04:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-08 17:04:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-08 17:04:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-08 17:04:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2024-11-08 17:04:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2024-11-08 17:04:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-08 17:04:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-08 17:04:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-08 17:04:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-08 17:04:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-08 17:04:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-08 17:04:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-08 17:04:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 17:04:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 17:04:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:04:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:04:19,888 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:04:19,894 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:05:00,000 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 17:05:11,697 INFO L? ?]: Removed 2022 outVars from TransFormulas that were not future-live. [2024-11-08 17:05:11,697 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:05:11,768 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:05:11,768 INFO L316 CfgBuilder]: Removed 45 assume(true) statements. [2024-11-08 17:05:11,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:05:11 BoogieIcfgContainer [2024-11-08 17:05:11,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:05:11,774 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:05:11,774 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:05:11,777 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:05:11,777 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:04:14" (1/3) ... [2024-11-08 17:05:11,778 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba12406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:05:11, skipping insertion in model container [2024-11-08 17:05:11,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:04:17" (2/3) ... [2024-11-08 17:05:11,779 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba12406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:05:11, skipping insertion in model container [2024-11-08 17:05:11,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:05:11" (3/3) ... [2024-11-08 17:05:11,782 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-08 17:05:11,801 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:05:11,801 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:05:11,948 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:05:11,955 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;@28e9ea73, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:05:11,956 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:05:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand has 1936 states, 1408 states have (on average 1.4133522727272727) internal successors, (1990), 1440 states have internal predecessors, (1990), 448 states have call successors, (448), 79 states have call predecessors, (448), 78 states have return successors, (442), 435 states have call predecessors, (442), 442 states have call successors, (442) [2024-11-08 17:05:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-08 17:05:11,990 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:05:11,991 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1] [2024-11-08 17:05:11,992 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:05:11,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:05:11,998 INFO L85 PathProgramCache]: Analyzing trace with hash -700821064, now seen corresponding path program 1 times [2024-11-08 17:05:12,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:05:12,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404756982] [2024-11-08 17:05:12,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:05:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:06:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:34,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 17:06:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:34,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:34,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:06:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-08 17:06:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:06:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 17:06:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:06:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 17:06:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:06:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 17:06:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:06:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:06:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:06:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:06:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:06:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 17:06:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 17:06:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 17:06:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 17:06:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 17:06:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 17:06:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 17:06:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-08 17:06:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:06:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:06:35,488 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2024-11-08 17:06:35,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:06:35,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404756982] [2024-11-08 17:06:35,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404756982] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:06:35,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:06:35,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:06:35,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988651234] [2024-11-08 17:06:35,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:06:35,499 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:06:35,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:06:35,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:06:35,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:06:35,535 INFO L87 Difference]: Start difference. First operand has 1936 states, 1408 states have (on average 1.4133522727272727) internal successors, (1990), 1440 states have internal predecessors, (1990), 448 states have call successors, (448), 79 states have call predecessors, (448), 78 states have return successors, (442), 435 states have call predecessors, (442), 442 states have call successors, (442) Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-08 17:06:39,750 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 17:06:44,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:06:48,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:08:10,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:08:10,441 INFO L93 Difference]: Finished difference Result 6690 states and 10683 transitions. [2024-11-08 17:08:10,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 17:08:10,444 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 224 [2024-11-08 17:08:10,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:08:10,526 INFO L225 Difference]: With dead ends: 6690 [2024-11-08 17:08:10,526 INFO L226 Difference]: Without dead ends: 4735 [2024-11-08 17:08:10,572 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:08:10,576 INFO L432 NwaCegarLoop]: 830 mSDtfsCounter, 9752 mSDsluCounter, 1649 mSDsCounter, 0 mSdLazyCounter, 6507 mSolverCounterSat, 4876 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 89.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10190 SdHoareTripleChecker+Valid, 2479 SdHoareTripleChecker+Invalid, 11386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4876 IncrementalHoareTripleChecker+Valid, 6507 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 93.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:08:10,577 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10190 Valid, 2479 Invalid, 11386 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4876 Valid, 6507 Invalid, 3 Unknown, 0 Unchecked, 93.2s Time] [2024-11-08 17:08:10,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4735 states. [2024-11-08 17:08:11,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4735 to 3713. [2024-11-08 17:08:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3713 states, 2717 states have (on average 1.4074346705925653) internal successors, (3824), 2768 states have internal predecessors, (3824), 845 states have call successors, (845), 150 states have call predecessors, (845), 150 states have return successors, (844), 830 states have call predecessors, (844), 844 states have call successors, (844) [2024-11-08 17:08:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 3713 states and 5513 transitions. [2024-11-08 17:08:11,059 INFO L78 Accepts]: Start accepts. Automaton has 3713 states and 5513 transitions. Word has length 224 [2024-11-08 17:08:11,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:08:11,061 INFO L471 AbstractCegarLoop]: Abstraction has 3713 states and 5513 transitions. [2024-11-08 17:08:11,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-08 17:08:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 5513 transitions. [2024-11-08 17:08:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-08 17:08:11,075 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:08:11,075 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:08:11,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 17:08:11,076 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:08:11,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:08:11,077 INFO L85 PathProgramCache]: Analyzing trace with hash -767122891, now seen corresponding path program 1 times [2024-11-08 17:08:11,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:08:11,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600106364] [2024-11-08 17:08:11,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:08:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:09:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 17:09:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:09:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-08 17:09:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:09:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 17:09:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:09:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 17:09:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:09:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 17:09:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:09:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:09:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:09:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:09:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:09:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 17:09:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 17:09:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 17:09:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 17:09:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 17:09:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 17:09:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 17:09:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-08 17:09:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:09:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-11-08 17:09:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-11-08 17:09:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2024-11-08 17:09:32,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:09:32,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600106364] [2024-11-08 17:09:32,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600106364] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:09:32,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:09:32,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:09:32,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656189729] [2024-11-08 17:09:32,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:09:32,269 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:09:32,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:09:32,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:09:32,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:09:32,275 INFO L87 Difference]: Start difference. First operand 3713 states and 5513 transitions. Second operand has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-08 17:09:36,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:09:40,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:11:08,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:08,703 INFO L93 Difference]: Finished difference Result 9406 states and 14719 transitions. [2024-11-08 17:11:08,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 17:11:08,704 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 242 [2024-11-08 17:11:08,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:08,789 INFO L225 Difference]: With dead ends: 9406 [2024-11-08 17:11:08,789 INFO L226 Difference]: Without dead ends: 9398 [2024-11-08 17:11:08,799 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:11:08,800 INFO L432 NwaCegarLoop]: 916 mSDtfsCounter, 9681 mSDsluCounter, 1661 mSDsCounter, 0 mSdLazyCounter, 6742 mSolverCounterSat, 4615 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10071 SdHoareTripleChecker+Valid, 2577 SdHoareTripleChecker+Invalid, 11359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4615 IncrementalHoareTripleChecker+Valid, 6742 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 94.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:08,801 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10071 Valid, 2577 Invalid, 11359 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4615 Valid, 6742 Invalid, 2 Unknown, 0 Unchecked, 94.6s Time] [2024-11-08 17:11:08,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9398 states. [2024-11-08 17:11:09,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9398 to 7364. [2024-11-08 17:11:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7364 states, 5399 states have (on average 1.4091498425634377) internal successors, (7608), 5500 states have internal predecessors, (7608), 1669 states have call successors, (1669), 297 states have call predecessors, (1669), 295 states have return successors, (1668), 1638 states have call predecessors, (1668), 1668 states have call successors, (1668) [2024-11-08 17:11:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7364 states to 7364 states and 10945 transitions. [2024-11-08 17:11:09,278 INFO L78 Accepts]: Start accepts. Automaton has 7364 states and 10945 transitions. Word has length 242 [2024-11-08 17:11:09,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:09,280 INFO L471 AbstractCegarLoop]: Abstraction has 7364 states and 10945 transitions. [2024-11-08 17:11:09,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-08 17:11:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 7364 states and 10945 transitions. [2024-11-08 17:11:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 17:11:09,292 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:09,292 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 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, 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 17:11:09,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 17:11:09,293 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:09,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:09,293 INFO L85 PathProgramCache]: Analyzing trace with hash 21600354, now seen corresponding path program 1 times [2024-11-08 17:11:09,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:09,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205343541] [2024-11-08 17:11:09,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:09,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:12:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 17:12:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:12:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-08 17:12:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:12:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 17:12:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:12:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 17:12:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:12:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 17:12:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:32,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:12:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:12:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:12:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:12:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:12:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 17:12:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 17:12:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 17:12:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 17:12:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 17:12:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 17:12:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 17:12:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-08 17:12:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:12:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-11-08 17:12:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-11-08 17:12:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2024-11-08 17:12:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2024-11-08 17:12:33,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:12:33,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205343541] [2024-11-08 17:12:33,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205343541] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:12:33,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:12:33,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 17:12:33,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148820226] [2024-11-08 17:12:33,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:12:33,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 17:12:33,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:12:33,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 17:12:33,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:12:33,224 INFO L87 Difference]: Start difference. First operand 7364 states and 10945 transitions. Second operand has 9 states, 9 states have (on average 7.0) internal successors, (63), 6 states have internal predecessors, (63), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2024-11-08 17:12:37,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:12:41,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:30,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:15:30,875 INFO L93 Difference]: Finished difference Result 16720 states and 25594 transitions. [2024-11-08 17:15:30,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 17:15:30,876 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 6 states have internal predecessors, (63), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) Word has length 252 [2024-11-08 17:15:30,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:15:30,953 INFO L225 Difference]: With dead ends: 16720 [2024-11-08 17:15:30,954 INFO L226 Difference]: Without dead ends: 9402 [2024-11-08 17:15:30,999 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:15:31,000 INFO L432 NwaCegarLoop]: 860 mSDtfsCounter, 3198 mSDsluCounter, 4093 mSDsCounter, 0 mSdLazyCounter, 15642 mSolverCounterSat, 1205 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 173.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3386 SdHoareTripleChecker+Valid, 4953 SdHoareTripleChecker+Invalid, 16849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1205 IncrementalHoareTripleChecker+Valid, 15642 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 176.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:15:31,001 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3386 Valid, 4953 Invalid, 16849 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1205 Valid, 15642 Invalid, 2 Unknown, 0 Unchecked, 176.4s Time] [2024-11-08 17:15:31,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9402 states. [2024-11-08 17:15:31,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9402 to 7368. [2024-11-08 17:15:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7368 states, 5403 states have (on average 1.4088469368869148) internal successors, (7612), 5504 states have internal predecessors, (7612), 1669 states have call successors, (1669), 297 states have call predecessors, (1669), 295 states have return successors, (1668), 1638 states have call predecessors, (1668), 1668 states have call successors, (1668) [2024-11-08 17:15:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7368 states to 7368 states and 10949 transitions. [2024-11-08 17:15:31,636 INFO L78 Accepts]: Start accepts. Automaton has 7368 states and 10949 transitions. Word has length 252 [2024-11-08 17:15:31,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:15:31,637 INFO L471 AbstractCegarLoop]: Abstraction has 7368 states and 10949 transitions. [2024-11-08 17:15:31,637 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 6 states have internal predecessors, (63), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2024-11-08 17:15:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 7368 states and 10949 transitions. [2024-11-08 17:15:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 17:15:31,654 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:15:31,655 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:15:31,655 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 17:15:31,655 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:15:31,656 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:15:31,656 INFO L85 PathProgramCache]: Analyzing trace with hash -370763514, now seen corresponding path program 1 times [2024-11-08 17:15:31,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:15:31,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667223871] [2024-11-08 17:15:31,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:15:31,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:16:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 17:16:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:16:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-08 17:16:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:16:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 17:16:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:16:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 17:16:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:16:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 17:16:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-08 17:16:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:16:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:16:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:16:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:16:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 17:16:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 17:16:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 17:16:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 17:16:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 17:16:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 17:16:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 17:16:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-08 17:16:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 17:16:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-11-08 17:16:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-11-08 17:16:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2024-11-08 17:16:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2024-11-08 17:16:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-11-08 17:16:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2024-11-08 17:16:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:16:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2024-11-08 17:16:45,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:16:45,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667223871] [2024-11-08 17:16:45,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667223871] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:16:45,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:16:45,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 17:16:45,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273754062] [2024-11-08 17:16:45,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:16:45,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:16:45,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:16:45,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:16:45,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:16:45,905 INFO L87 Difference]: Start difference. First operand 7368 states and 10949 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-08 17:16:50,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:54,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:27,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:18:27,629 INFO L93 Difference]: Finished difference Result 14433 states and 21998 transitions. [2024-11-08 17:18:27,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:18:27,630 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 283 [2024-11-08 17:18:27,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:18:27,679 INFO L225 Difference]: With dead ends: 14433 [2024-11-08 17:18:27,679 INFO L226 Difference]: Without dead ends: 7111 [2024-11-08 17:18:27,714 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:18:27,715 INFO L432 NwaCegarLoop]: 873 mSDtfsCounter, 5303 mSDsluCounter, 2156 mSDsCounter, 0 mSdLazyCounter, 8181 mSolverCounterSat, 2308 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 97.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5522 SdHoareTripleChecker+Valid, 3029 SdHoareTripleChecker+Invalid, 10491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2308 IncrementalHoareTripleChecker+Valid, 8181 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 100.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:18:27,715 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5522 Valid, 3029 Invalid, 10491 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2308 Valid, 8181 Invalid, 2 Unknown, 0 Unchecked, 100.4s Time] [2024-11-08 17:18:27,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7111 states. [2024-11-08 17:18:28,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7111 to 5580. [2024-11-08 17:18:28,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5580 states, 4088 states have (on average 1.4060665362035225) internal successors, (5748), 4164 states have internal predecessors, (5748), 1266 states have call successors, (1266), 227 states have call predecessors, (1266), 225 states have return successors, (1265), 1242 states have call predecessors, (1265), 1265 states have call successors, (1265) [2024-11-08 17:18:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5580 states to 5580 states and 8279 transitions. [2024-11-08 17:18:28,125 INFO L78 Accepts]: Start accepts. Automaton has 5580 states and 8279 transitions. Word has length 283 [2024-11-08 17:18:28,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:18:28,127 INFO L471 AbstractCegarLoop]: Abstraction has 5580 states and 8279 transitions. [2024-11-08 17:18:28,128 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-08 17:18:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 5580 states and 8279 transitions. [2024-11-08 17:18:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-08 17:18:28,154 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:18:28,154 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:18:28,154 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 17:18:28,155 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_usb_serial_deregisterErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:18:28,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:18:28,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1994725423, now seen corresponding path program 1 times [2024-11-08 17:18:28,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:18:28,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359665268] [2024-11-08 17:18:28,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:18:28,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms