./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/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_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.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_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/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_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/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 353dbf3616cd0bc5e0984ff90371bf7d97aa0b9a5a0ff793228fe6026a607d17 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:04:11,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:04:11,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:04:11,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:04:11,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:04:11,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:04:11,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:04:11,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:04:11,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:04:11,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:04:11,436 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:04:11,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:04:11,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:11,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:04:11,437 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:04:11,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:04:11,438 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_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/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 -> 353dbf3616cd0bc5e0984ff90371bf7d97aa0b9a5a0ff793228fe6026a607d17 [2024-12-06 01:04:11,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:04:11,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:04:11,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:04:11,690 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:04:11,690 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:04:11,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-06 01:04:14,385 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/data/7b0a0f6ad/317f37ed596b4a7095eaceb4fa740866/FLAG915a64504 [2024-12-06 01:04:14,811 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:04:14,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-06 01:04:14,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/data/7b0a0f6ad/317f37ed596b4a7095eaceb4fa740866/FLAG915a64504 [2024-12-06 01:04:14,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/data/7b0a0f6ad/317f37ed596b4a7095eaceb4fa740866 [2024-12-06 01:04:14,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:04:14,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:04:14,953 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:14,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:04:14,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:04:14,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:14" (1/1) ... [2024-12-06 01:04:14,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0153bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:14, skipping insertion in model container [2024-12-06 01:04:14,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:04:14" (1/1) ... [2024-12-06 01:04:15,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:04:16,031 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_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/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] [2024-12-06 01:04:16,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:16,087 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:04:16,146 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] [2024-12-06 01:04:16,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3355] [2024-12-06 01:04:16,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3358] [2024-12-06 01:04:16,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3361] [2024-12-06 01:04:16,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3364] [2024-12-06 01:04:16,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5603] [2024-12-06 01:04:16,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5608] [2024-12-06 01:04:16,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5613] [2024-12-06 01:04:16,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5618] [2024-12-06 01:04:16,283 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] [2024-12-06 01:04:16,283 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] [2024-12-06 01:04:16,283 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] [2024-12-06 01:04:16,284 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] [2024-12-06 01:04:16,320 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_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/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] [2024-12-06 01:04:16,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:04:16,367 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:04:16,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16 WrapperNode [2024-12-06 01:04:16,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:04:16,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:16,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:04:16,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:04:16,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,531 INFO L138 Inliner]: procedures = 186, calls = 2382, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5247 [2024-12-06 01:04:16,531 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:04:16,532 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:04:16,532 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:04:16,532 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:04:16,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,557 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,666 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,753 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:04:16,754 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:04:16,754 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:04:16,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:04:16,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:04:16" (1/1) ... [2024-12-06 01:04:16,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:04:16,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:04:16,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:04:16,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9c3f79-5dfe-4ec4-85d3-565010966a1f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:04:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 01:04:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 01:04:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:04:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2024-12-06 01:04:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2024-12-06 01:04:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2024-12-06 01:04:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2024-12-06 01:04:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-06 01:04:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-06 01:04:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-12-06 01:04:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-12-06 01:04:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-12-06 01:04:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:04:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 01:04:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:04:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-06 01:04:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 01:04:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 01:04:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 01:04:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-06 01:04:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2024-12-06 01:04:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 01:04:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-12-06 01:04:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2024-12-06 01:04:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-12-06 01:04:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 01:04:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 01:04:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:04:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:04:17,364 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:04:17,367 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:04:17,878 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 01:04:58,355 INFO L? ?]: Removed 1711 outVars from TransFormulas that were not future-live. [2024-12-06 01:04:58,355 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:04:59,801 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:04:59,801 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:04:59,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:59 BoogieIcfgContainer [2024-12-06 01:04:59,801 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:04:59,802 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:04:59,802 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:04:59,810 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:04:59,810 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:04:59" (1/1) ... [2024-12-06 01:04:59,816 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:04:59,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1479 states and 2218 transitions. [2024-12-06 01:04:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2218 transitions. [2024-12-06 01:04:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 01:04:59,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:06:10,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:06:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1485 states and 2312 transitions. [2024-12-06 01:06:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2312 transitions. [2024-12-06 01:06:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 01:06:12,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:12,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-12-06 01:07:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1486 states and 2313 transitions. [2024-12-06 01:07:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2313 transitions. [2024-12-06 01:07:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 01:07:11,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:11,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:08:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1494 states and 2412 transitions. [2024-12-06 01:08:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2412 transitions. [2024-12-06 01:08:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-06 01:08:16,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:09:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1497 states and 2485 transitions. [2024-12-06 01:09:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2485 transitions. [2024-12-06 01:09:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-06 01:09:20,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:20,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:10:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1502 states and 2565 transitions. [2024-12-06 01:10:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2565 transitions. [2024-12-06 01:10:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-06 01:10:28,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-12-06 01:11:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1505 states and 2571 transitions. [2024-12-06 01:11:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2571 transitions. [2024-12-06 01:11:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 01:11:30,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:30,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:12:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1504 states and 2565 transitions. [2024-12-06 01:12:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2565 transitions. [2024-12-06 01:12:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 01:12:31,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:31,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:13:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1506 states and 2567 transitions. [2024-12-06 01:13:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2567 transitions. [2024-12-06 01:13:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 01:13:29,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:29,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-12-06 01:14:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1507 states and 2568 transitions. [2024-12-06 01:14:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2568 transitions. [2024-12-06 01:14:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 01:14:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:15:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1506 states and 2562 transitions. [2024-12-06 01:15:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2562 transitions. [2024-12-06 01:15:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 01:15:26,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:26,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-12-06 01:16:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1507 states and 2562 transitions. [2024-12-06 01:16:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2562 transitions. [2024-12-06 01:16:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-06 01:16:24,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-12-06 01:17:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1513 states and 2625 transitions. [2024-12-06 01:17:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2625 transitions. [2024-12-06 01:17:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 01:17:34,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-12-06 01:18:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1516 states and 2632 transitions. [2024-12-06 01:18:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2632 transitions. [2024-12-06 01:18:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 01:18:41,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:41,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms