./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.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_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3 --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 ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:14:06,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:14:06,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:14:06,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:14:06,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:14:06,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:14:06,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:14:06,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:14:06,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:14:06,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:14:06,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:14:06,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:14:06,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:14:06,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:14:06,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:14:06,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:14:06,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:14:06,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:14:06,892 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:14:06,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:14:06,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:14:06,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:14:06,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:14:06,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:14:06,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:14:06,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:14:06,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:14:06,894 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:14:06,894 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:14:06,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:14:06,895 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_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 [2024-11-25 04:14:07,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:14:07,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:14:07,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:14:07,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:14:07,287 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:14:07,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-25 04:14:10,424 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/data/5f033770e/ecb0cdd6e1ba4b70a942caf7180aa63e/FLAG1f20e8483 [2024-11-25 04:14:11,134 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:14:11,135 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-25 04:14:11,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/data/5f033770e/ecb0cdd6e1ba4b70a942caf7180aa63e/FLAG1f20e8483 [2024-11-25 04:14:11,204 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/data/5f033770e/ecb0cdd6e1ba4b70a942caf7180aa63e [2024-11-25 04:14:11,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:14:11,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:14:11,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:14:11,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:14:11,218 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:14:11,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:14:11" (1/1) ... [2024-11-25 04:14:11,222 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b6c574b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:11, skipping insertion in model container [2024-11-25 04:14:11,222 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:14:11" (1/1) ... [2024-11-25 04:14:11,352 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:14:13,396 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_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2024-11-25 04:14:13,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:14:13,599 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:14:13,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3897] [2024-11-25 04:14:13,742 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)); [3905-3906] [2024-11-25 04:14:13,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-25 04:14:13,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-25 04:14:13,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2024-11-25 04:14:13,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2024-11-25 04:14:13,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3973-3974] [2024-11-25 04:14:13,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3985-3986] [2024-11-25 04:14:13,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3989-3990] [2024-11-25 04:14:13,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3993-3994] [2024-11-25 04:14:13,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3997-3998] [2024-11-25 04:14:13,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2024-11-25 04:14:13,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2024-11-25 04:14:13,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2024-11-25 04:14:13,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2024-11-25 04:14:13,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2024-11-25 04:14:13,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2024-11-25 04:14:14,226 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_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2024-11-25 04:14:14,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:14:14,373 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:14:14,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14 WrapperNode [2024-11-25 04:14:14,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:14:14,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:14:14,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:14:14,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:14:14,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:14,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:14,858 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7633 [2024-11-25 04:14:14,859 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:14:14,860 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:14:14,860 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:14:14,860 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:14:14,871 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:14,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:14,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:14,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,230 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,386 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,444 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:14:15,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:14:15,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:14:15,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:14:15,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:14" (1/1) ... [2024-11-25 04:14:15,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:14:15,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:14:15,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:14:15,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4382ef46-4ff0-4a03-bcad-20025b2bdc9f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:14:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-25 04:14:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-25 04:14:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:14:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2024-11-25 04:14:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2024-11-25 04:14:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:14:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2024-11-25 04:14:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2024-11-25 04:14:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-25 04:14:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-25 04:14:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-25 04:14:15,640 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-25 04:14:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 04:14:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:14:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2024-11-25 04:14:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-25 04:14:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 04:14:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 04:14:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2024-11-25 04:14:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-25 04:14:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-25 04:14:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-25 04:14:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2024-11-25 04:14:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-25 04:14:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-25 04:14:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-25 04:14:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2024-11-25 04:14:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2024-11-25 04:14:15,649 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-25 04:14:15,649 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-25 04:14:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-25 04:14:15,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-25 04:14:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 04:14:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2024-11-25 04:14:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2024-11-25 04:14:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 04:14:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-25 04:14:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2024-11-25 04:14:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-25 04:14:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 04:14:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2024-11-25 04:14:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2024-11-25 04:14:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 04:14:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 04:14:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2024-11-25 04:14:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2024-11-25 04:14:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:14:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2024-11-25 04:14:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2024-11-25 04:14:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:14:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2024-11-25 04:14:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2024-11-25 04:14:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2024-11-25 04:14:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2024-11-25 04:14:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2024-11-25 04:14:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2024-11-25 04:14:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2024-11-25 04:14:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2024-11-25 04:14:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 04:14:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 04:14:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2024-11-25 04:14:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2024-11-25 04:14:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-25 04:14:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-25 04:14:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2024-11-25 04:14:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2024-11-25 04:14:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-25 04:14:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-25 04:14:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:14:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:14:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2024-11-25 04:14:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2024-11-25 04:14:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:14:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-25 04:14:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-25 04:14:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-25 04:14:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-25 04:14:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:14:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:14:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2024-11-25 04:14:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2024-11-25 04:14:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:14:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-25 04:14:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-25 04:14:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:14:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-25 04:14:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-25 04:14:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-25 04:14:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-25 04:14:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:14:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 04:14:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 04:14:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2024-11-25 04:14:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2024-11-25 04:14:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2024-11-25 04:14:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2024-11-25 04:14:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-25 04:14:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-25 04:14:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-25 04:14:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-25 04:14:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2024-11-25 04:14:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2024-11-25 04:14:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 04:14:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 04:14:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2024-11-25 04:14:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2024-11-25 04:14:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-25 04:14:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-25 04:14:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-25 04:14:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-25 04:14:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-25 04:14:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-25 04:14:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 04:14:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 04:14:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:14:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2024-11-25 04:14:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2024-11-25 04:14:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2024-11-25 04:14:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2024-11-25 04:14:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:14:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:14:17,167 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:14:17,171 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:14:57,596 INFO L? ?]: Removed 2940 outVars from TransFormulas that were not future-live. [2024-11-25 04:14:57,596 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:15:04,831 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:15:04,831 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:15:04,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:15:04 BoogieIcfgContainer [2024-11-25 04:15:04,832 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:15:04,833 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:15:04,833 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:15:04,848 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:15:04,848 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:15:04" (1/1) ... [2024-11-25 04:15:04,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:15:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1444 states and 2169 transitions. [2024-11-25 04:15:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2169 transitions. [2024-11-25 04:15:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:15:04,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:04,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:15:23,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:15:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1447 states and 2167 transitions. [2024-11-25 04:15:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2167 transitions. [2024-11-25 04:15:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:15:24,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:24,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:15:42,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:15:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1452 states and 2175 transitions. [2024-11-25 04:15:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2175 transitions. [2024-11-25 04:15:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:15:44,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:44,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:16:02,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:16:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1458 states and 2184 transitions. [2024-11-25 04:16:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2184 transitions. [2024-11-25 04:16:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:16:06,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:16:24,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:16:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1465 states and 2194 transitions. [2024-11-25 04:16:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2194 transitions. [2024-11-25 04:16:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:16:29,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:16:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1467 states and 2197 transitions. [2024-11-25 04:16:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2197 transitions. [2024-11-25 04:16:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:16:36,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:36,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1468 states and 2199 transitions. [2024-11-25 04:16:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2199 transitions. [2024-11-25 04:16:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:16:42,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:16:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1470 states and 2202 transitions. [2024-11-25 04:16:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2202 transitions. [2024-11-25 04:16:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:16:49,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:49,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1471 states and 2204 transitions. [2024-11-25 04:16:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2204 transitions. [2024-11-25 04:16:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:16:55,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1473 states and 2206 transitions. [2024-11-25 04:17:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2206 transitions. [2024-11-25 04:17:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:17:08,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:08,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:17:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1475 states and 2209 transitions. [2024-11-25 04:17:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2209 transitions. [2024-11-25 04:17:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:17:14,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:21,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1476 states and 2211 transitions. [2024-11-25 04:17:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2211 transitions. [2024-11-25 04:17:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:17:21,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:21,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1478 states and 2213 transitions. [2024-11-25 04:17:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2213 transitions. [2024-11-25 04:17:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:17:32,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:17:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1480 states and 2216 transitions. [2024-11-25 04:17:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2216 transitions. [2024-11-25 04:17:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:17:38,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1481 states and 2218 transitions. [2024-11-25 04:17:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2218 transitions. [2024-11-25 04:17:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:17:44,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1483 states and 2220 transitions. [2024-11-25 04:17:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2220 transitions. [2024-11-25 04:17:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:17:56,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:56,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1485 states and 2222 transitions. [2024-11-25 04:18:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2222 transitions. [2024-11-25 04:18:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:18:08,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:08,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1488 states and 2227 transitions. [2024-11-25 04:18:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2227 transitions. [2024-11-25 04:18:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:18:14,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:14,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:18:35,308 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 [] [2024-11-25 04:18:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1497 states and 2260 transitions. [2024-11-25 04:18:38,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2260 transitions. [2024-11-25 04:18:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:18:38,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:38,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1500 states and 2265 transitions. [2024-11-25 04:18:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2265 transitions. [2024-11-25 04:18:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:18:45,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1503 states and 2270 transitions. [2024-11-25 04:18:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2270 transitions. [2024-11-25 04:18:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:18:51,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:51,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:19:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1518 states and 2313 transitions. [2024-11-25 04:19:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2313 transitions. [2024-11-25 04:19:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:19:03,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:03,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1521 states and 2318 transitions. [2024-11-25 04:19:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2318 transitions. [2024-11-25 04:19:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:19:09,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:09,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:19:31,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1527 states and 2345 transitions. [2024-11-25 04:19:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2345 transitions. [2024-11-25 04:19:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:19:40,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:19:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1529 states and 2347 transitions. [2024-11-25 04:19:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2347 transitions. [2024-11-25 04:19:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:19:46,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:52,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:19:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1531 states and 2350 transitions. [2024-11-25 04:19:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2350 transitions. [2024-11-25 04:19:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:19:52,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:19:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1532 states and 2352 transitions. [2024-11-25 04:19:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2352 transitions. [2024-11-25 04:19:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:19:59,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:20:21,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1541 states and 2392 transitions. [2024-11-25 04:20:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2392 transitions. [2024-11-25 04:20:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:20:21,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:20:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1559 states and 2440 transitions. [2024-11-25 04:20:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2440 transitions. [2024-11-25 04:20:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:20:43,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:20:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1561 states and 2444 transitions. [2024-11-25 04:20:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2444 transitions. [2024-11-25 04:20:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:20:50,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1562 states and 2444 transitions. [2024-11-25 04:21:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2444 transitions. [2024-11-25 04:21:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:21:00,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:21:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1564 states and 2447 transitions. [2024-11-25 04:21:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2447 transitions. [2024-11-25 04:21:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:21:06,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:06,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:21:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1565 states and 2451 transitions. [2024-11-25 04:21:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2451 transitions. [2024-11-25 04:21:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:21:20,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:20,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:21:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1570 states and 2476 transitions. [2024-11-25 04:21:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2476 transitions. [2024-11-25 04:21:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:21:36,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:36,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:21:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1572 states and 2479 transitions. [2024-11-25 04:21:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2479 transitions. [2024-11-25 04:21:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:21:43,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:55,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1573 states and 2479 transitions. [2024-11-25 04:21:55,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2479 transitions. [2024-11-25 04:21:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:21:55,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:22:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1575 states and 2482 transitions. [2024-11-25 04:22:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2482 transitions. [2024-11-25 04:22:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:22:02,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:02,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:22:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1576 states and 2484 transitions. [2024-11-25 04:22:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2484 transitions. [2024-11-25 04:22:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:22:07,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:13,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:22:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1578 states and 2487 transitions. [2024-11-25 04:22:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2487 transitions. [2024-11-25 04:22:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:22:14,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:22:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1580 states and 2490 transitions. [2024-11-25 04:22:23,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2490 transitions. [2024-11-25 04:22:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:22:23,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:23,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:22:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1582 states and 2493 transitions. [2024-11-25 04:22:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2493 transitions. [2024-11-25 04:22:31,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:22:31,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:22:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1584 states and 2497 transitions. [2024-11-25 04:22:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2497 transitions. [2024-11-25 04:22:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:22:36,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:22:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1586 states and 2500 transitions. [2024-11-25 04:22:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2500 transitions. [2024-11-25 04:22:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:22:43,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:43,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1600 states and 2543 transitions. [2024-11-25 04:22:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2543 transitions. [2024-11-25 04:22:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:22:56,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:23:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1604 states and 2549 transitions. [2024-11-25 04:23:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2549 transitions. [2024-11-25 04:23:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:23:12,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:19,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:23:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1605 states and 2549 transitions. [2024-11-25 04:23:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2549 transitions. [2024-11-25 04:23:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:23:19,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:19,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:23:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1607 states and 2552 transitions. [2024-11-25 04:23:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2552 transitions. [2024-11-25 04:23:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:23:26,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:23:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1619 states and 2578 transitions. [2024-11-25 04:23:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2578 transitions. [2024-11-25 04:23:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:23:34,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:34,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:23:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1621 states and 2581 transitions. [2024-11-25 04:23:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2581 transitions. [2024-11-25 04:23:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:23:41,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:23:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1624 states and 2587 transitions. [2024-11-25 04:23:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2587 transitions. [2024-11-25 04:23:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:23:47,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:47,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:23:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1627 states and 2592 transitions. [2024-11-25 04:23:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2592 transitions. [2024-11-25 04:23:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:23:55,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:24:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1629 states and 2594 transitions. [2024-11-25 04:24:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2594 transitions. [2024-11-25 04:24:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:24:24,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:24:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1643 states and 2637 transitions. [2024-11-25 04:24:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2637 transitions. [2024-11-25 04:24:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:24:35,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:24:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1645 states and 2640 transitions. [2024-11-25 04:24:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2640 transitions. [2024-11-25 04:24:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:24:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:40,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:24:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1646 states and 2640 transitions. [2024-11-25 04:24:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2640 transitions. [2024-11-25 04:24:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:24:45,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:45,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:24:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1647 states and 2641 transitions. [2024-11-25 04:24:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2641 transitions. [2024-11-25 04:24:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:24:51,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:24:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1649 states and 2644 transitions. [2024-11-25 04:24:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2644 transitions. [2024-11-25 04:24:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:24:58,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:58,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:25:17,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1651 states and 2646 transitions. [2024-11-25 04:25:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2646 transitions. [2024-11-25 04:25:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:25:17,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:25:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1652 states and 2648 transitions. [2024-11-25 04:25:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2648 transitions. [2024-11-25 04:25:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:25:24,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:25:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1664 states and 2673 transitions. [2024-11-25 04:25:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2673 transitions. [2024-11-25 04:25:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:25:31,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:25:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1665 states and 2673 transitions. [2024-11-25 04:25:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2673 transitions. [2024-11-25 04:25:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:25:36,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:36,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:25:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1667 states and 2676 transitions. [2024-11-25 04:25:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2676 transitions. [2024-11-25 04:25:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:25:42,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:25:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1670 states and 2682 transitions. [2024-11-25 04:25:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2682 transitions. [2024-11-25 04:25:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:25:48,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:48,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:25:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1672 states and 2684 transitions. [2024-11-25 04:25:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2684 transitions. [2024-11-25 04:25:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:25:54,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:26:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1674 states and 2686 transitions. [2024-11-25 04:26:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2686 transitions. [2024-11-25 04:26:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:26:14,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:14,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:26:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1675 states and 2688 transitions. [2024-11-25 04:26:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2688 transitions. [2024-11-25 04:26:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:26:19,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:26:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1676 states and 2688 transitions. [2024-11-25 04:26:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2688 transitions. [2024-11-25 04:26:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:26:24,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:26:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1678 states and 2690 transitions. [2024-11-25 04:26:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2690 transitions. [2024-11-25 04:26:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:26:44,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:26:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1679 states and 2692 transitions. [2024-11-25 04:26:50,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2692 transitions. [2024-11-25 04:26:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:26:50,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:50,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:26:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1682 states and 2696 transitions. [2024-11-25 04:26:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2696 transitions. [2024-11-25 04:26:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:26:56,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:27:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1685 states and 2702 transitions. [2024-11-25 04:27:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2702 transitions. [2024-11-25 04:27:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:27:02,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:27:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1687 states and 2704 transitions. [2024-11-25 04:27:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2704 transitions. [2024-11-25 04:27:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:27:08,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:27:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1688 states and 2706 transitions. [2024-11-25 04:27:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2706 transitions. [2024-11-25 04:27:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:27:14,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:27:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1692 states and 2742 transitions. [2024-11-25 04:27:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2742 transitions. [2024-11-25 04:27:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:27:45,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:27:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1694 states and 2745 transitions. [2024-11-25 04:27:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2745 transitions. [2024-11-25 04:27:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:27:51,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:27:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1695 states and 2746 transitions. [2024-11-25 04:27:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2746 transitions. [2024-11-25 04:27:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:27:56,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:28:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1697 states and 2749 transitions. [2024-11-25 04:28:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2749 transitions. [2024-11-25 04:28:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:28:02,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:28:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1700 states and 2753 transitions. [2024-11-25 04:28:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2753 transitions. [2024-11-25 04:28:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:28:07,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:28:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1702 states and 2755 transitions. [2024-11-25 04:28:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2755 transitions. [2024-11-25 04:28:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:28:11,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:28:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1705 states and 2759 transitions. [2024-11-25 04:28:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2759 transitions. [2024-11-25 04:28:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:28:16,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:16,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms