./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.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_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/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_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/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_51db3303-021b-4fe2-bb4d-be1d81a04ea9/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 f34aa03a56bd65952f4a87d013d6bad571017033d5cfe7d41e61c9dcf0c4c20b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:28:31,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:28:31,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:28:31,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:28:31,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:28:31,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:28:31,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:28:31,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:28:31,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:28:31,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:28:31,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:28:31,636 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:28:31,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:31,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:28:31,636 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:28:31,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:28:31,637 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_51db3303-021b-4fe2-bb4d-be1d81a04ea9/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 -> f34aa03a56bd65952f4a87d013d6bad571017033d5cfe7d41e61c9dcf0c4c20b [2024-12-06 05:28:31,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:28:31,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:28:31,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:28:31,874 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:28:31,874 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:28:31,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2024-12-06 05:28:34,533 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/data/dd1a6ee11/93f7e9c05b984c9d8438af5d8a874c7f/FLAG65962955c [2024-12-06 05:28:34,934 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:28:34,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2024-12-06 05:28:34,962 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/data/dd1a6ee11/93f7e9c05b984c9d8438af5d8a874c7f/FLAG65962955c [2024-12-06 05:28:35,089 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/data/dd1a6ee11/93f7e9c05b984c9d8438af5d8a874c7f [2024-12-06 05:28:35,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:28:35,092 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:28:35,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:35,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:28:35,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:28:35,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:35" (1/1) ... [2024-12-06 05:28:35,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eabca1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:35, skipping insertion in model container [2024-12-06 05:28:35,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:35" (1/1) ... [2024-12-06 05:28:35,159 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:28:35,904 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_51db3303-021b-4fe2-bb4d-be1d81a04ea9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2024-12-06 05:28:36,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:36,124 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:28:36,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4652] [2024-12-06 05:28:36,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4659-4660] [2024-12-06 05:28:36,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4673-4674] [2024-12-06 05:28:36,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4691] [2024-12-06 05:28:36,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4693] [2024-12-06 05:28:36,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4695] [2024-12-06 05:28:36,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4698] [2024-12-06 05:28:36,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5981] [2024-12-06 05:28:36,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5987] [2024-12-06 05:28:36,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5993] [2024-12-06 05:28:36,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6000] [2024-12-06 05:28:36,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6057] [2024-12-06 05:28:36,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6063] [2024-12-06 05:28:36,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6069] [2024-12-06 05:28:36,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6076] [2024-12-06 05:28:36,392 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_51db3303-021b-4fe2-bb4d-be1d81a04ea9/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2024-12-06 05:28:36,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:36,561 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:28:36,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36 WrapperNode [2024-12-06 05:28:36,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:36,563 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:36,563 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:28:36,563 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:28:36,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,720 INFO L138 Inliner]: procedures = 152, calls = 1763, calls flagged for inlining = 69, calls inlined = 55, statements flattened = 3048 [2024-12-06 05:28:36,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:36,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:28:36,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:28:36,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:28:36,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,742 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,790 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,803 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,833 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:28:36,834 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:28:36,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:28:36,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:28:36,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:36" (1/1) ... [2024-12-06 05:28:36,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:36,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:28:36,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:28:36,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51db3303-021b-4fe2-bb4d-be1d81a04ea9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-06 05:28:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 05:28:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:28:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2024-12-06 05:28:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2024-12-06 05:28:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2024-12-06 05:28:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 05:28:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 05:28:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-06 05:28:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-12-06 05:28:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2024-12-06 05:28:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 05:28:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:28:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-06 05:28:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-06 05:28:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-12-06 05:28:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-12-06 05:28:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-06 05:28:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-06 05:28:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:28:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 05:28:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 05:28:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-06 05:28:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-06 05:28:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:28:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:28:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 05:28:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 05:28:37,265 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:28:37,267 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:28:37,986 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-12-06 05:28:37,986 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-12-06 05:28:38,394 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: SUMMARY for call #t~ret309#1.base, #t~ret309#1.offset := get_current(); srcloc: null [2024-12-06 05:28:38,394 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055-1: ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret309#1.base, #t~ret309#1.offset;havoc #t~ret309#1.base, #t~ret309#1.offset;~__ptr___3~0#1.base, ~__ptr___3~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; [2024-12-06 05:28:38,394 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-12-06 05:28:38,394 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-12-06 05:28:38,395 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-12-06 05:28:38,395 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-12-06 05:28:38,395 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979: SUMMARY for call #t~ret299#1.base, #t~ret299#1.offset := get_current(); srcloc: null [2024-12-06 05:28:38,395 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979-1: ~tmp___1~3#1.base, ~tmp___1~3#1.offset := #t~ret299#1.base, #t~ret299#1.offset;havoc #t~ret299#1.base, #t~ret299#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp___1~3#1.base, ~tmp___1~3#1.offset; [2024-12-06 05:28:38,406 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:28:52,981 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-12-06 05:28:52,981 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-12-06 05:28:53,268 INFO L? ?]: Removed 912 outVars from TransFormulas that were not future-live. [2024-12-06 05:28:53,268 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:28:53,606 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:28:53,607 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-06 05:28:53,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:53 BoogieIcfgContainer [2024-12-06 05:28:53,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:28:53,608 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:28:53,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:28:53,616 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:28:53,616 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:53" (1/1) ... [2024-12-06 05:28:53,621 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:28:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 505 states and 775 transitions. [2024-12-06 05:28:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 775 transitions. [2024-12-06 05:28:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:28:53,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:09,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:29:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 504 states and 772 transitions. [2024-12-06 05:29:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 772 transitions. [2024-12-06 05:29:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:29:10,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:10,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:25,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:29:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 518 states and 874 transitions. [2024-12-06 05:29:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 874 transitions. [2024-12-06 05:29:26,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:29:26,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:26,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:42,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:29:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 524 states and 953 transitions. [2024-12-06 05:29:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2024-12-06 05:29:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:29:43,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 524 states and 951 transitions. [2024-12-06 05:29:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2024-12-06 05:29:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:29:48,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 525 states and 951 transitions. [2024-12-06 05:29:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 951 transitions. [2024-12-06 05:29:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:29:53,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:53,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:09,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:30:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 529 states and 1005 transitions. [2024-12-06 05:30:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1005 transitions. [2024-12-06 05:30:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:30:11,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:11,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 536 states and 1036 transitions. [2024-12-06 05:30:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1036 transitions. [2024-12-06 05:30:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:30:17,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:34,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:30:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 541 states and 1090 transitions. [2024-12-06 05:30:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1090 transitions. [2024-12-06 05:30:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:30:37,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 542 states and 1090 transitions. [2024-12-06 05:30:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1090 transitions. [2024-12-06 05:30:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:30:42,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:30:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 542 states and 1088 transitions. [2024-12-06 05:30:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1088 transitions. [2024-12-06 05:30:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:30:47,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:31:05,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:31:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 548 states and 1142 transitions. [2024-12-06 05:31:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1142 transitions. [2024-12-06 05:31:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:31:11,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:31:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 552 states and 1148 transitions. [2024-12-06 05:31:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1148 transitions. [2024-12-06 05:31:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:31:17,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:17,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:31:35,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:31:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 559 states and 1202 transitions. [2024-12-06 05:31:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1202 transitions. [2024-12-06 05:31:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:31:44,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:44,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:31:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 569 states and 1232 transitions. [2024-12-06 05:31:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1232 transitions. [2024-12-06 05:31:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:31:51,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:31:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 571 states and 1238 transitions. [2024-12-06 05:31:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1238 transitions. [2024-12-06 05:31:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:31:56,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:14,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:32:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 579 states and 1292 transitions. [2024-12-06 05:32:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1292 transitions. [2024-12-06 05:32:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:32:27,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 580 states and 1292 transitions. [2024-12-06 05:32:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1292 transitions. [2024-12-06 05:32:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:32:32,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:32,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 580 states and 1290 transitions. [2024-12-06 05:32:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1290 transitions. [2024-12-06 05:32:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:32:38,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:32:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 582 states and 1294 transitions. [2024-12-06 05:32:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1294 transitions. [2024-12-06 05:32:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:32:44,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:44,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:33:03,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:33:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 591 states and 1348 transitions. [2024-12-06 05:33:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1348 transitions. [2024-12-06 05:33:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:33:21,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:33:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 592 states and 1348 transitions. [2024-12-06 05:33:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1348 transitions. [2024-12-06 05:33:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:33:25,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:25,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:33:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 595 states and 1353 transitions. [2024-12-06 05:33:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1353 transitions. [2024-12-06 05:33:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:33:31,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:31,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:33:51,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:34:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 605 states and 1407 transitions. [2024-12-06 05:34:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1407 transitions. [2024-12-06 05:34:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:34:13,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:13,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:34:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 606 states and 1407 transitions. [2024-12-06 05:34:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1407 transitions. [2024-12-06 05:34:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:34:18,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 615 states and 1497 transitions. [2024-12-06 05:34:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1497 transitions. [2024-12-06 05:34:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:34:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 628 states and 1535 transitions. [2024-12-06 05:34:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1535 transitions. [2024-12-06 05:34:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:34:43,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:43,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:34:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 630 states and 1541 transitions. [2024-12-06 05:34:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1541 transitions. [2024-12-06 05:34:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:34:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:34:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 631 states and 1541 transitions. [2024-12-06 05:34:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1541 transitions. [2024-12-06 05:34:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:34:53,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:53,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:14,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:35:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 642 states and 1595 transitions. [2024-12-06 05:35:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1595 transitions. [2024-12-06 05:35:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:35:46,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:46,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 645 states and 1643 transitions. [2024-12-06 05:36:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1643 transitions. [2024-12-06 05:36:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:36:06,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:06,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 646 states and 1643 transitions. [2024-12-06 05:36:11,843 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1643 transitions. [2024-12-06 05:36:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:36:11,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:11,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 647 states and 1643 transitions. [2024-12-06 05:36:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1643 transitions. [2024-12-06 05:36:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:36:16,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:16,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 647 states and 1641 transitions. [2024-12-06 05:36:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1641 transitions. [2024-12-06 05:36:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:36:25,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:25,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:36:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 649 states and 1647 transitions. [2024-12-06 05:36:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1647 transitions. [2024-12-06 05:36:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:36:35,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:35,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 650 states and 1647 transitions. [2024-12-06 05:36:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1647 transitions. [2024-12-06 05:36:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:36:40,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:40,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:03,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:37:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 662 states and 1700 transitions. [2024-12-06 05:37:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1700 transitions. [2024-12-06 05:37:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:37:50,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:38:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 676 states and 1721 transitions. [2024-12-06 05:38:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1721 transitions. [2024-12-06 05:38:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:38:06,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:06,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:38:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 679 states and 1726 transitions. [2024-12-06 05:38:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1726 transitions. [2024-12-06 05:38:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:38:13,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:13,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:38:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 681 states and 1731 transitions. [2024-12-06 05:38:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1731 transitions. [2024-12-06 05:38:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:38:20,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:20,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 697 states and 1777 transitions. [2024-12-06 05:38:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1777 transitions. [2024-12-06 05:38:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:38:36,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:36,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 699 states and 1782 transitions. [2024-12-06 05:38:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1782 transitions. [2024-12-06 05:38:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:38:45,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:45,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 703 states and 1836 transitions. [2024-12-06 05:39:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1836 transitions. [2024-12-06 05:39:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:39:13,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 704 states and 1836 transitions. [2024-12-06 05:39:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1836 transitions. [2024-12-06 05:39:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:39:18,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 704 states and 1834 transitions. [2024-12-06 05:39:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1834 transitions. [2024-12-06 05:39:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:39:27,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:39:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 714 states and 1906 transitions. [2024-12-06 05:39:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1906 transitions. [2024-12-06 05:39:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:39:47,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:39:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 715 states and 1906 transitions. [2024-12-06 05:39:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1906 transitions. [2024-12-06 05:39:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:39:52,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:40:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 720 states and 1915 transitions. [2024-12-06 05:40:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1915 transitions. [2024-12-06 05:40:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:40:10,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:10,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:40:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 723 states and 1920 transitions. [2024-12-06 05:40:18,006 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1920 transitions. [2024-12-06 05:40:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:40:18,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:18,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:40:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 724 states and 1920 transitions. [2024-12-06 05:40:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1920 transitions. [2024-12-06 05:40:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:40:22,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:22,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:40:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 727 states and 1974 transitions. [2024-12-06 05:40:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1974 transitions. [2024-12-06 05:40:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:40:33,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:33,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:40:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 731 states and 2001 transitions. [2024-12-06 05:40:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2001 transitions. [2024-12-06 05:40:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:40:47,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:47,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:40:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 735 states and 2010 transitions. [2024-12-06 05:40:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2010 transitions. [2024-12-06 05:40:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:40:52,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:52,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 748 states and 2103 transitions. [2024-12-06 05:41:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2103 transitions. [2024-12-06 05:41:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:41:20,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:20,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 760 states and 2197 transitions. [2024-12-06 05:41:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2197 transitions. [2024-12-06 05:41:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:41:44,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:44,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 765 states and 2278 transitions. [2024-12-06 05:42:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2278 transitions. [2024-12-06 05:42:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:42:01,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 767 states and 2288 transitions. [2024-12-06 05:42:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2288 transitions. [2024-12-06 05:42:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:42:09,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:42:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 769 states and 2293 transitions. [2024-12-06 05:42:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2293 transitions. [2024-12-06 05:42:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:42:16,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:16,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 785 states and 2343 transitions. [2024-12-06 05:42:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2343 transitions. [2024-12-06 05:42:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:42:28,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:42:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 786 states and 2343 transitions. [2024-12-06 05:42:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2343 transitions. [2024-12-06 05:42:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:42:32,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:42:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 787 states and 2346 transitions. [2024-12-06 05:42:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2346 transitions. [2024-12-06 05:42:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:42:40,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:42:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 791 states and 2354 transitions. [2024-12-06 05:42:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2354 transitions. [2024-12-06 05:42:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:42:45,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:42:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 794 states and 2404 transitions. [2024-12-06 05:42:58,231 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2404 transitions. [2024-12-06 05:42:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:42:58,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:58,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:43:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 795 states and 2404 transitions. [2024-12-06 05:43:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2404 transitions. [2024-12-06 05:43:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:43:02,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:02,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.