./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6902fa5db06064b0376db3414320feba686bfb0885558f7fbc4950a2e3ffd6c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:52:55,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:52:55,465 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:52:55,469 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:52:55,470 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:52:55,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:52:55,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:52:55,488 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:52:55,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:52:55,489 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:52:55,489 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:52:55,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:52:55,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:52:55,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:52:55,489 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:52:55,490 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:52:55,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:52:55,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:52:55,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:52:55,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:52:55,491 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:52:55,491 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:52:55,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:52:55,491 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6902fa5db06064b0376db3414320feba686bfb0885558f7fbc4950a2e3ffd6c5 [2024-12-05 23:52:55,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:52:55,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:52:55,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:52:55,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:52:55,727 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:52:55,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i [2024-12-05 23:52:58,332 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/data/df761ff77/a73c4551d374449989669c656f5ac128/FLAG602b70424 [2024-12-05 23:52:58,786 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:52:58,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i [2024-12-05 23:52:58,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/data/df761ff77/a73c4551d374449989669c656f5ac128/FLAG602b70424 [2024-12-05 23:52:58,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/data/df761ff77/a73c4551d374449989669c656f5ac128 [2024-12-05 23:52:58,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:52:58,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:52:58,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:58,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:52:58,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:52:58,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:58" (1/1) ... [2024-12-05 23:52:58,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c66a64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:58, skipping insertion in model container [2024-12-05 23:52:58,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:58" (1/1) ... [2024-12-05 23:52:58,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:53:01,032 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_76a0122c-debe-46a4-9aec-0b57b13d9bb5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2024-12-05 23:53:01,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:53:01,299 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:53:01,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4285] [2024-12-05 23:53:01,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4292] [2024-12-05 23:53:01,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [4300-4301] [2024-12-05 23:53:01,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [4315] [2024-12-05 23:53:01,528 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)); [8724-8725] [2024-12-05 23:53:01,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8739] [2024-12-05 23:53:01,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8742] [2024-12-05 23:53:01,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8745] [2024-12-05 23:53:01,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8748] [2024-12-05 23:53:01,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9330-9331] [2024-12-05 23:53:01,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9335-9336] [2024-12-05 23:53:01,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [9340-9341] [2024-12-05 23:53:01,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [9345-9346] [2024-12-05 23:53:01,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int *)user_arg), "i" (4UL)); [9603-9604] [2024-12-05 23:53:01,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [9691] [2024-12-05 23:53:01,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [9694] [2024-12-05 23:53:01,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [9697] [2024-12-05 23:53:01,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [9700] [2024-12-05 23:53:01,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [9703] [2024-12-05 23:53:01,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [9760-9761] [2024-12-05 23:53:01,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [9764-9765] [2024-12-05 23:53:01,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [9768-9769] [2024-12-05 23:53:01,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [9772-9773] [2024-12-05 23:53:01,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [9776-9777] [2024-12-05 23:53:01,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int *)arg), "i" (4UL)); [9786-9787] [2024-12-05 23:53:01,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [10548-10549] [2024-12-05 23:53:01,644 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_76a0122c-debe-46a4-9aec-0b57b13d9bb5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2024-12-05 23:53:01,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:53:01,801 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:53:01,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01 WrapperNode [2024-12-05 23:53:01,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:53:01,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:53:01,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:53:01,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:53:01,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:01,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,093 INFO L138 Inliner]: procedures = 495, calls = 4540, calls flagged for inlining = 165, calls inlined = 149, statements flattened = 8409 [2024-12-05 23:53:02,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:53:02,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:53:02,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:53:02,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:53:02,103 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,131 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,295 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,303 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,421 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:53:02,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:53:02,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:53:02,422 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:53:02,423 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:53:01" (1/1) ... [2024-12-05 23:53:02,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:53:02,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:53:02,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:53:02,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a0122c-debe-46a4-9aec-0b57b13d9bb5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-05 23:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-05 23:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_request_effect_upload [2024-12-05 23:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_request_effect_upload [2024-12-05 23:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-12-05 23:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_playback_pid [2024-12-05 23:53:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_playback_pid [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_special_field [2024-12-05 23:53:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_special_field [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:53:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset [2024-12-05 23:53:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_block_urb [2024-12-05 23:53:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_block_urb [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-12-05 23:53:02,470 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-12-05 23:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_usage [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_usage [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_init_reports [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_init_reports [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure hid_suspend [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_suspend [2024-12-05 23:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_erase_pid [2024-12-05 23:53:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_erase_pid [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_devnode [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_devnode [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure hid_submit_out [2024-12-05 23:53:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_submit_out [2024-12-05 23:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume_common [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume_common [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_thread_lock_of_hiddev_list [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_thread_lock_of_hiddev_list [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure hid_output_report [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_output_report [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-05 23:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_power [2024-12-05 23:53:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_power [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure hid_free_buffers [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_free_buffers [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure hid_pidff_init [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_pidff_init [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure hid_find_max_report [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_find_max_report [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_existancelock_of_hiddev [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_existancelock_of_hiddev [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_autocenter [2024-12-05 23:53:02,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_autocenter [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_request [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_request [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_ioctl [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_ioctl [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure hid_submit_ctrl [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_submit_ctrl [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_idle [2024-12-05 23:53:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_idle [2024-12-05 23:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_out_queue [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_out_queue [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_thread_lock_of_hiddev_list [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_thread_lock_of_hiddev_list [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 23:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_parse [2024-12-05 23:53:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_parse [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_wait_io [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_wait_io [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_put_power [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_put_power [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_poll [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_poll [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:53:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_autocenter [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_autocenter [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure hid_cease_io [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_cease_io [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hid_open_mut [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hid_open_mut [2024-12-05 23:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 23:53:02,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_wait [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_wait [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_special_keys [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_special_keys [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure hid_start_in [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_start_in [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-05 23:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_fasync [2024-12-05 23:53:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_fasync [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure hid_io_error [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_io_error [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:53:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_existancelock_of_hiddev [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_existancelock_of_hiddev [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure hid_cancel_delayed_stuff [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_cancel_delayed_stuff [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hid_open_mut [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hid_open_mut [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:53:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_lookup_report [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_lookup_report [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_output_report [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_output_report [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_disconnect [2024-12-05 23:53:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_disconnect [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_submit_report [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_submit_report [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_mark_busy [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_mark_busy [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_idle [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_idle [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure hid_destroy_device [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_destroy_device [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-12-05 23:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_open [2024-12-05 23:53:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_open [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_rescale [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_rescale [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_set [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_set [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset_resume [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset_resume [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-05 23:53:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_close [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_close [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure hid_alloc_report_buf [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_alloc_report_buf [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_reports [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_reports [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_fields [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_fields [2024-12-05 23:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-05 23:53:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_write [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_write [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_quirks_exit [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_quirks_exit [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_queues [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_queues [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:53:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:53:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure hid_device_io_stop [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_device_io_stop [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_ctrl_queue [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_ctrl_queue [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_start [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_start [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_reset [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_reset [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-05 23:53:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-05 23:53:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_lookup_quirk [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_lookup_quirk [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure hid_post_reset [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_post_reset [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_raw_request [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_raw_request [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_get_power [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_get_power [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2024-12-05 23:53:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2024-12-05 23:53:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-12-05 23:53:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-12-05 23:53:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume [2024-12-05 23:53:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume [2024-12-05 23:53:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_class_descriptor [2024-12-05 23:53:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_class_descriptor [2024-12-05 23:53:03,357 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:53:03,360 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:53:03,774 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:53:43,263 INFO L? ?]: Removed 3135 outVars from TransFormulas that were not future-live. [2024-12-05 23:53:43,263 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:53:45,348 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:53:45,348 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 23:53:45,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:53:45 BoogieIcfgContainer [2024-12-05 23:53:45,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:53:45,349 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:53:45,349 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:53:45,356 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:53:45,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:53:45" (1/1) ... [2024-12-05 23:53:45,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:53:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2510 states and 3708 transitions. [2024-12-05 23:53:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3708 transitions. [2024-12-05 23:53:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-05 23:53:45,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:45,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2024-12-05 23:56:25,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:56:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 2514 states and 3746 transitions. [2024-12-05 23:56:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3746 transitions. [2024-12-05 23:56:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-05 23:56:26,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2024-12-05 23:58:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2515 states and 3747 transitions. [2024-12-05 23:58:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3747 transitions. [2024-12-05 23:59:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 23:59:00,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-12-06 00:01:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2516 states and 3748 transitions. [2024-12-06 00:01:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3748 transitions. [2024-12-06 00:01:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 00:01:33,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:33,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2024-12-06 00:04:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2519 states and 3793 transitions. [2024-12-06 00:04:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3793 transitions. [2024-12-06 00:04:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 00:04:08,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:08,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2024-12-06 00:06:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2525 states and 3847 transitions. [2024-12-06 00:06:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3847 transitions. [2024-12-06 00:06:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 00:06:46,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms