./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.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_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/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_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/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_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/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 02b7078594bda91657fd3592e549b966b4831dae0168fdd7dfb0060936a12309 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:24:51,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:24:51,490 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:24:51,494 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:24:51,494 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:24:51,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:24:51,514 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:24:51,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:24:51,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:24:51,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:24:51,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:24:51,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:24:51,514 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:24:51,514 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:24:51,515 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:24:51,515 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:24:51,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:24:51,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:24:51,516 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:24:51,516 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:24:51,516 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:24:51,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:24:51,516 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_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/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 -> 02b7078594bda91657fd3592e549b966b4831dae0168fdd7dfb0060936a12309 [2024-12-06 03:24:51,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:24:51,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:24:51,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:24:51,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:24:51,756 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:24:51,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-06 03:24:54,442 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/data/dc588ab67/bd33cff5523948adbfb54747bf4fa1c4/FLAG8edb44393 [2024-12-06 03:24:54,810 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:24:54,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-12-06 03:24:54,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/data/dc588ab67/bd33cff5523948adbfb54747bf4fa1c4/FLAG8edb44393 [2024-12-06 03:24:54,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/data/dc588ab67/bd33cff5523948adbfb54747bf4fa1c4 [2024-12-06 03:24:54,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:24:54,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:24:54,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:24:54,857 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:24:54,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:24:54,861 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:24:54" (1/1) ... [2024-12-06 03:24:54,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d344f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:54, skipping insertion in model container [2024-12-06 03:24:54,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:24:54" (1/1) ... [2024-12-06 03:24:54,955 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:24:56,208 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_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2024-12-06 03:24:56,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:24:56,353 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:24:56,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3258] [2024-12-06 03:24:56,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3265] [2024-12-06 03:24:56,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3272] [2024-12-06 03:24:56,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3305] [2024-12-06 03:24:56,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3308] [2024-12-06 03:24:56,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3311] [2024-12-06 03:24:56,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3314] [2024-12-06 03:24:56,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4080] [2024-12-06 03:24:56,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4084] [2024-12-06 03:24:56,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4107] [2024-12-06 03:24:56,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4112] [2024-12-06 03:24:56,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4117] [2024-12-06 03:24:56,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4122] [2024-12-06 03:24:56,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4581] [2024-12-06 03:24:56,608 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_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2024-12-06 03:24:56,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:24:56,683 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:24:56,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56 WrapperNode [2024-12-06 03:24:56,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:24:56,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:24:56,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:24:56,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:24:56,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,849 INFO L138 Inliner]: procedures = 272, calls = 2526, calls flagged for inlining = 119, calls inlined = 98, statements flattened = 4158 [2024-12-06 03:24:56,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:24:56,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:24:56,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:24:56,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:24:56,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,966 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:56,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:57,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:57,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:57,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:24:57,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:24:57,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:24:57,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:24:57,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:24:56" (1/1) ... [2024-12-06 03:24:57,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:24:57,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:24:57,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:24:57,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ad7ae9-1109-49fc-9cb4-3b398df7f77d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 03:24:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 03:24:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 03:24:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 03:24:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 03:24:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 03:24:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-12-06 03:24:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 03:24:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 03:24:57,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-12-06 03:24:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-12-06 03:24:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-12-06 03:24:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-06 03:24:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 03:24:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 03:24:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 03:24:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 03:24:57,156 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-06 03:24:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:24:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 03:24:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2024-12-06 03:24:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-12-06 03:24:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-12-06 03:24:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-12-06 03:24:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-12-06 03:24:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-12-06 03:24:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-12-06 03:24:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-12-06 03:24:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-12-06 03:24:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-12-06 03:24:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-12-06 03:24:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-12-06 03:24:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-12-06 03:24:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 03:24:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 03:24:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:24:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-06 03:24:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-06 03:24:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:24:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:24:57,649 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:24:57,651 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:24:58,049 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 03:25:21,347 INFO L? ?]: Removed 1268 outVars from TransFormulas that were not future-live. [2024-12-06 03:25:21,347 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:25:22,140 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:25:22,140 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 03:25:22,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:25:22 BoogieIcfgContainer [2024-12-06 03:25:22,141 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:25:22,142 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:25:22,142 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:25:22,150 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:25:22,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:25:22" (1/1) ... [2024-12-06 03:25:22,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:25:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1092 states and 1595 transitions. [2024-12-06 03:25:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1595 transitions. [2024-12-06 03:25:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 03:25:22,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-12-06 03:26:30,504 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 03:26:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1094 states and 1637 transitions. [2024-12-06 03:26:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1637 transitions. [2024-12-06 03:26:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 03:26:31,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:31,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-12-06 03:27:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1102 states and 1697 transitions. [2024-12-06 03:27:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1697 transitions. [2024-12-06 03:27:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 03:27:28,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-12-06 03:28:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1106 states and 1747 transitions. [2024-12-06 03:28:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1747 transitions. [2024-12-06 03:28:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 03:28:25,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:29:19,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1107 states and 1747 transitions. [2024-12-06 03:29:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1747 transitions. [2024-12-06 03:29:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 03:29:19,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:19,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:30:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1108 states and 1747 transitions. [2024-12-06 03:30:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1747 transitions. [2024-12-06 03:30:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 03:30:14,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:14,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:31:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1110 states and 1750 transitions. [2024-12-06 03:31:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1750 transitions. [2024-12-06 03:31:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 03:31:10,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:10,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-12-06 03:32:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1115 states and 1804 transitions. [2024-12-06 03:32:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1804 transitions. [2024-12-06 03:32:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 03:32:12,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:12,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 03:33:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1116 states and 1804 transitions. [2024-12-06 03:33:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1804 transitions. [2024-12-06 03:33:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 03:33:07,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:07,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-12-06 03:34:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1125 states and 1862 transitions. [2024-12-06 03:34:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1862 transitions. [2024-12-06 03:34:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 03:34:10,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:10,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:35:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1129 states and 1872 transitions. [2024-12-06 03:35:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1872 transitions. [2024-12-06 03:35:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 03:35:09,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:09,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:36:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1132 states and 1880 transitions. [2024-12-06 03:36:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1880 transitions. [2024-12-06 03:36:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 03:36:05,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:37:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1133 states and 1880 transitions. [2024-12-06 03:37:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1880 transitions. [2024-12-06 03:37:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 03:37:01,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:01,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2024-12-06 03:37:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1136 states and 1885 transitions. [2024-12-06 03:37:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1885 transitions. [2024-12-06 03:37:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 03:37:57,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 03:38:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1140 states and 1893 transitions. [2024-12-06 03:38:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1893 transitions. [2024-12-06 03:38:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 03:38:52,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:52,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 03:39:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1143 states and 1897 transitions. [2024-12-06 03:39:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1897 transitions. [2024-12-06 03:39:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 03:39:46,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:46,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms