./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:02:09,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:02:09,519 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-25 02:02:09,525 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:02:09,525 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:02:09,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:02:09,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:02:09,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:02:09,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:02:09,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:02:09,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:02:09,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:02:09,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:02:09,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:02:09,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:02:09,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:02:09,566 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_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 [2024-11-25 02:02:09,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:02:09,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:02:09,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:02:09,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:02:09,908 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:02:09,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-25 02:02:13,018 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/data/1be307fba/5e787bf210ad47bda93d7fa3a6bc8de5/FLAGa6acc8cf1 [2024-11-25 02:02:13,636 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:02:13,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-25 02:02:13,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/data/1be307fba/5e787bf210ad47bda93d7fa3a6bc8de5/FLAGa6acc8cf1 [2024-11-25 02:02:13,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/data/1be307fba/5e787bf210ad47bda93d7fa3a6bc8de5 [2024-11-25 02:02:13,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:02:13,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:02:13,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:02:13,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:02:13,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:02:13,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:02:13" (1/1) ... [2024-11-25 02:02:13,722 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc18d57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:13, skipping insertion in model container [2024-11-25 02:02:13,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:02:13" (1/1) ... [2024-11-25 02:02:13,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:02:15,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:02:15,587 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:02:15,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2024-11-25 02:02:15,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2024-11-25 02:02:15,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2024-11-25 02:02:15,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2024-11-25 02:02:15,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2024-11-25 02:02:15,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2024-11-25 02:02:15,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2024-11-25 02:02:15,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2024-11-25 02:02:15,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2024-11-25 02:02:15,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2024-11-25 02:02:15,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2024-11-25 02:02:15,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2024-11-25 02:02:15,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2024-11-25 02:02:15,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2024-11-25 02:02:16,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:02:16,227 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:02:16,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16 WrapperNode [2024-11-25 02:02:16,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:02:16,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:02:16,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:02:16,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:02:16,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,442 INFO L138 Inliner]: procedures = 240, calls = 2407, calls flagged for inlining = 114, calls inlined = 65, statements flattened = 2708 [2024-11-25 02:02:16,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:02:16,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:02:16,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:02:16,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:02:16,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,482 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,554 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,559 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,585 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,621 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,651 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:02:16,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:02:16,652 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:02:16,652 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:02:16,653 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:02:16" (1/1) ... [2024-11-25 02:02:16,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:02:16,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:02:16,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:02:16,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c085dd3a-357e-48ac-8575-44cee68c6d39/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:02:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-25 02:02:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-25 02:02:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 02:02:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 02:02:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:02:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:02:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-25 02:02:16,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-25 02:02:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 02:02:16,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 02:02:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-25 02:02:16,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-25 02:02:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:02:16,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:02:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-25 02:02:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-25 02:02:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-25 02:02:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-25 02:02:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-25 02:02:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-25 02:02:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 02:02:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 02:02:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 02:02:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 02:02:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-25 02:02:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-25 02:02:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-25 02:02:16,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-25 02:02:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-25 02:02:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-25 02:02:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 02:02:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 02:02:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-25 02:02:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-25 02:02:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:02:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-25 02:02:16,736 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-25 02:02:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:02:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-25 02:02:16,736 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-25 02:02:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-25 02:02:16,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-25 02:02:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-25 02:02:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-25 02:02:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 02:02:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 02:02:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:02:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-25 02:02:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-25 02:02:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-25 02:02:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-25 02:02:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:02:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:02:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-25 02:02:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-25 02:02:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-25 02:02:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-25 02:02:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 02:02:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 02:02:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-25 02:02:16,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-25 02:02:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-25 02:02:16,744 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-25 02:02:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-25 02:02:16,744 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-25 02:02:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:02:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-25 02:02:16,744 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-25 02:02:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:02:16,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:02:17,270 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:02:17,273 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:02:37,505 INFO L? ?]: Removed 800 outVars from TransFormulas that were not future-live. [2024-11-25 02:02:37,505 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:02:38,616 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:02:38,616 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:02:38,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:02:38 BoogieIcfgContainer [2024-11-25 02:02:38,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:02:38,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:02:38,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:02:38,631 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:02:38,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:02:38" (1/1) ... [2024-11-25 02:02:38,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:02:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 675 states and 938 transitions. [2024-11-25 02:02:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 938 transitions. [2024-11-25 02:02:38,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:02:38,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:38,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:03:50,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:03:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 683 states and 958 transitions. [2024-11-25 02:03:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 958 transitions. [2024-11-25 02:03:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:03:51,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:49,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:04:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 683 states and 957 transitions. [2024-11-25 02:04:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 957 transitions. [2024-11-25 02:04:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:04:52,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:52,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:05:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 684 states and 957 transitions. [2024-11-25 02:05:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 957 transitions. [2024-11-25 02:05:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:05:48,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:06:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 685 states and 957 transitions. [2024-11-25 02:06:44,446 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 957 transitions. [2024-11-25 02:06:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:06:44,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:44,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:07:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 687 states and 960 transitions. [2024-11-25 02:07:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 960 transitions. [2024-11-25 02:07:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:07:38,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:08:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 688 states and 960 transitions. [2024-11-25 02:08:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 960 transitions. [2024-11-25 02:08:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:08:32,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:32,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:09:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 692 states and 966 transitions. [2024-11-25 02:09:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 966 transitions. [2024-11-25 02:09:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:09:32,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:32,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 02:10:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 700 states and 977 transitions. [2024-11-25 02:10:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 977 transitions. [2024-11-25 02:10:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:10:31,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:31,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:11:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:11:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 704 states and 989 transitions. [2024-11-25 02:11:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 989 transitions. [2024-11-25 02:11:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:11:36,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:12:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 705 states and 990 transitions. [2024-11-25 02:12:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 990 transitions. [2024-11-25 02:12:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:12:40,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:40,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:13:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 708 states and 994 transitions. [2024-11-25 02:13:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 994 transitions. [2024-11-25 02:13:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:13:37,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:37,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:14:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 711 states and 998 transitions. [2024-11-25 02:14:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 998 transitions. [2024-11-25 02:14:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:14:36,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:15:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 715 states and 1010 transitions. [2024-11-25 02:15:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1010 transitions. [2024-11-25 02:15:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:15:35,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:35,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:16:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 745 states and 1060 transitions. [2024-11-25 02:16:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1060 transitions. [2024-11-25 02:16:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:16:32,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms