./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.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_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 983ce5e5a67d7f1a953a7dc1806bc74e6e7b7100ad78daf1e74f2f1bd8e39c48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:53:57,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:53:57,251 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:53:57,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:53:57,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:53:57,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:53:57,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:53:57,276 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:53:57,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:53:57,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:53:57,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:53:57,277 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:53:57,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:53:57,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:53:57,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:53:57,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:53:57,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:53:57,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:53:57,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:53:57,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:53:57,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:53:57,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:53:57,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:53:57,279 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_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983ce5e5a67d7f1a953a7dc1806bc74e6e7b7100ad78daf1e74f2f1bd8e39c48 [2024-12-06 04:53:57,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:53:57,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:53:57,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:53:57,518 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:53:57,519 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:53:57,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2024-12-06 04:54:00,193 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/data/8ae88e194/273f0e0158b14731928f596d87f066f9/FLAG2526a48ff [2024-12-06 04:54:00,607 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:54:00,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2024-12-06 04:54:00,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/data/8ae88e194/273f0e0158b14731928f596d87f066f9/FLAG2526a48ff [2024-12-06 04:54:00,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/data/8ae88e194/273f0e0158b14731928f596d87f066f9 [2024-12-06 04:54:00,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:54:00,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:54:00,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:54:00,772 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:54:00,777 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:54:00,778 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:54:00" (1/1) ... [2024-12-06 04:54:00,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6967f8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:00, skipping insertion in model container [2024-12-06 04:54:00,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:54:00" (1/1) ... [2024-12-06 04:54:00,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:54:01,979 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_f64bff45-3416-46c3-a7b9-444743250d3e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i[239406,239419] [2024-12-06 04:54:02,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:54:02,050 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:54:02,157 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"); [5698] [2024-12-06 04:54:02,158 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5705] [2024-12-06 04:54:02,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5838-5839] [2024-12-06 04:54:02,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5844-5846] [2024-12-06 04:54:02,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [5868-5869] [2024-12-06 04:54:02,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5874-5876] [2024-12-06 04:54:02,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [5897-5898] [2024-12-06 04:54:02,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5903-5905] [2024-12-06 04:54:02,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5969] [2024-12-06 04:54:02,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5977] [2024-12-06 04:54:02,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5984] [2024-12-06 04:54:02,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5992] [2024-12-06 04:54:02,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [6000] [2024-12-06 04:54:02,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [6007] [2024-12-06 04:54:02,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [6014] [2024-12-06 04:54:02,272 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_f64bff45-3416-46c3-a7b9-444743250d3e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i[239406,239419] [2024-12-06 04:54:02,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:54:02,404 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:54:02,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02 WrapperNode [2024-12-06 04:54:02,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:54:02,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:54:02,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:54:02,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:54:02,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,576 INFO L138 Inliner]: procedures = 178, calls = 1239, calls flagged for inlining = 86, calls inlined = 83, statements flattened = 2947 [2024-12-06 04:54:02,577 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:54:02,578 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:54:02,578 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:54:02,578 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:54:02,588 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,689 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,726 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:54:02,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:54:02,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:54:02,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:54:02,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:54:02" (1/1) ... [2024-12-06 04:54:02,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:54:02,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:54:02,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:54:02,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f64bff45-3416-46c3-a7b9-444743250d3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2024-12-06 04:54:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 04:54:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 04:54:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 04:54:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 04:54:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 04:54:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 04:54:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:54:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-12-06 04:54:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-12-06 04:54:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 04:54:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2024-12-06 04:54:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 04:54:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2024-12-06 04:54:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2024-12-06 04:54:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2024-12-06 04:54:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 04:54:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-12-06 04:54:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-12-06 04:54:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-06 04:54:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-06 04:54:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2024-12-06 04:54:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2024-12-06 04:54:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:54:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-12-06 04:54:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-12-06 04:54:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:54:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:54:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2024-12-06 04:54:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2024-12-06 04:54:03,231 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:54:03,234 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:54:04,030 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 04:54:30,909 INFO L? ?]: Removed 959 outVars from TransFormulas that were not future-live. [2024-12-06 04:54:30,909 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:54:32,057 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:54:32,058 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:54:32,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:54:32 BoogieIcfgContainer [2024-12-06 04:54:32,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:54:32,059 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:54:32,059 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:54:32,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:54:32,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:54:32" (1/1) ... [2024-12-06 04:54:32,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:54:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 760 states and 1144 transitions. [2024-12-06 04:54:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1144 transitions. [2024-12-06 04:54:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:54:32,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:54:51,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 766 states and 1198 transitions. [2024-12-06 04:54:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1198 transitions. [2024-12-06 04:54:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:54:53,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:53,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:55:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 775 states and 1260 transitions. [2024-12-06 04:55:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1260 transitions. [2024-12-06 04:55:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:55:04,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:04,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:55:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 776 states and 1263 transitions. [2024-12-06 04:55:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1263 transitions. [2024-12-06 04:55:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:55:12,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:12,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:55:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 780 states and 1313 transitions. [2024-12-06 04:55:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1313 transitions. [2024-12-06 04:55:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:55:22,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:55:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 782 states and 1317 transitions. [2024-12-06 04:55:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1317 transitions. [2024-12-06 04:55:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:55:30,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:30,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:55:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 788 states and 1377 transitions. [2024-12-06 04:55:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1377 transitions. [2024-12-06 04:55:43,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:55:43,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:43,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:55:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 794 states and 1433 transitions. [2024-12-06 04:55:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1433 transitions. [2024-12-06 04:55:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:55:56,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:56,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:56:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 799 states and 1489 transitions. [2024-12-06 04:56:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1489 transitions. [2024-12-06 04:56:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:56:07,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:56:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 800 states and 1490 transitions. [2024-12-06 04:56:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1490 transitions. [2024-12-06 04:56:15,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:56:15,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:23,107 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:56:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 803 states and 1527 transitions. [2024-12-06 04:56:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1527 transitions. [2024-12-06 04:56:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 04:56:28,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 04:56:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 806 states and 1533 transitions. [2024-12-06 04:56:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1533 transitions. [2024-12-06 04:56:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:56:38,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:38,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:57:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 814 states and 1590 transitions. [2024-12-06 04:57:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1590 transitions. [2024-12-06 04:57:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:57:08,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:08,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:57:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 818 states and 1640 transitions. [2024-12-06 04:57:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1640 transitions. [2024-12-06 04:57:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:57:21,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:21,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 04:57:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 827 states and 1711 transitions. [2024-12-06 04:57:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1711 transitions. [2024-12-06 04:57:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:57:44,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:44,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 04:57:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 829 states and 1754 transitions. [2024-12-06 04:57:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1754 transitions. [2024-12-06 04:57:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:57:55,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 04:58:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 834 states and 1810 transitions. [2024-12-06 04:58:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1810 transitions. [2024-12-06 04:58:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:58:09,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:09,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 04:58:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 837 states and 1816 transitions. [2024-12-06 04:58:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1816 transitions. [2024-12-06 04:58:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:58:23,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 04:58:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 840 states and 1822 transitions. [2024-12-06 04:58:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1822 transitions. [2024-12-06 04:58:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:58:32,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:58:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 845 states and 1886 transitions. [2024-12-06 04:58:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1886 transitions. [2024-12-06 04:58:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:58:42,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:58:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 846 states and 1888 transitions. [2024-12-06 04:58:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1888 transitions. [2024-12-06 04:58:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:58:52,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:58,978 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:59:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:03,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 850 states and 1940 transitions. [2024-12-06 04:59:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1940 transitions. [2024-12-06 04:59:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:59:03,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:03,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:59:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 854 states and 1992 transitions. [2024-12-06 04:59:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1992 transitions. [2024-12-06 04:59:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:59:16,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:16,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:59:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 855 states and 1993 transitions. [2024-12-06 04:59:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1993 transitions. [2024-12-06 04:59:27,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:59:27,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:27,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:59:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 859 states and 2043 transitions. [2024-12-06 04:59:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2043 transitions. [2024-12-06 04:59:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:59:40,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:40,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 04:59:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 863 states and 2093 transitions. [2024-12-06 04:59:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 2093 transitions. [2024-12-06 04:59:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:59:52,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 05:00:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 865 states and 2101 transitions. [2024-12-06 05:00:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2101 transitions. [2024-12-06 05:00:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 05:00:00,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:00:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 868 states and 2110 transitions. [2024-12-06 05:00:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2110 transitions. [2024-12-06 05:00:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:00:14,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:00:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:29,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 874 states and 2171 transitions. [2024-12-06 05:00:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2171 transitions. [2024-12-06 05:00:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:00:29,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:29,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:00:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 878 states and 2223 transitions. [2024-12-06 05:00:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2223 transitions. [2024-12-06 05:00:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:00:41,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:41,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 05:00:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 880 states and 2226 transitions. [2024-12-06 05:00:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2226 transitions. [2024-12-06 05:00:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:00:52,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:52,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:01:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 883 states and 2234 transitions. [2024-12-06 05:01:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2234 transitions. [2024-12-06 05:01:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:01:08,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:01:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 889 states and 2294 transitions. [2024-12-06 05:01:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 2294 transitions. [2024-12-06 05:01:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:01:27,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:01:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 893 states and 2344 transitions. [2024-12-06 05:01:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2344 transitions. [2024-12-06 05:01:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:01:41,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:01:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 892 states and 2321 transitions. [2024-12-06 05:01:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2321 transitions. [2024-12-06 05:01:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 05:01:52,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:52,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:02:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 898 states and 2382 transitions. [2024-12-06 05:02:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2382 transitions. [2024-12-06 05:02:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 05:02:07,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:07,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:02:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 902 states and 2431 transitions. [2024-12-06 05:02:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2431 transitions. [2024-12-06 05:02:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 05:02:19,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:19,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:02:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 906 states and 2482 transitions. [2024-12-06 05:02:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2482 transitions. [2024-12-06 05:02:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 05:02:34,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:34,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:02:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 910 states and 2533 transitions. [2024-12-06 05:02:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2533 transitions. [2024-12-06 05:02:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 05:02:47,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 05:02:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 912 states and 2537 transitions. [2024-12-06 05:02:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2537 transitions. [2024-12-06 05:02:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 05:02:56,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:56,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:03:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 915 states and 2547 transitions. [2024-12-06 05:03:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2547 transitions. [2024-12-06 05:03:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:03:14,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:14,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 05:03:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 920 states and 2607 transitions. [2024-12-06 05:03:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2607 transitions. [2024-12-06 05:03:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:03:26,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 05:03:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 924 states and 2657 transitions. [2024-12-06 05:03:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2657 transitions. [2024-12-06 05:03:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:03:38,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:04:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 930 states and 2698 transitions. [2024-12-06 05:04:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2698 transitions. [2024-12-06 05:04:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:04:02,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:02,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:04:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 933 states and 2705 transitions. [2024-12-06 05:04:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2705 transitions. [2024-12-06 05:04:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:04:14,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:14,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:21,712 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:04:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 934 states and 2705 transitions. [2024-12-06 05:04:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2705 transitions. [2024-12-06 05:04:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:04:23,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:23,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:04:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 936 states and 2710 transitions. [2024-12-06 05:04:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2710 transitions. [2024-12-06 05:04:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:04:36,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:36,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:04:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 941 states and 2766 transitions. [2024-12-06 05:04:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2766 transitions. [2024-12-06 05:04:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:04:46,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:46,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:04:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 946 states and 2824 transitions. [2024-12-06 05:04:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2824 transitions. [2024-12-06 05:04:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:04:56,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:05:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 952 states and 2887 transitions. [2024-12-06 05:05:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2887 transitions. [2024-12-06 05:05:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:05:15,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:15,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:05:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 956 states and 2936 transitions. [2024-12-06 05:05:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2936 transitions. [2024-12-06 05:05:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:05:27,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:05:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 960 states and 2987 transitions. [2024-12-06 05:05:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2987 transitions. [2024-12-06 05:05:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:05:39,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:05:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 964 states and 3037 transitions. [2024-12-06 05:05:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 3037 transitions. [2024-12-06 05:05:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:05:51,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:51,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:06:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 966 states and 3071 transitions. [2024-12-06 05:06:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3071 transitions. [2024-12-06 05:06:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:06:02,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:06:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 969 states and 3119 transitions. [2024-12-06 05:06:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 3119 transitions. [2024-12-06 05:06:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:06:14,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:06:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 973 states and 3168 transitions. [2024-12-06 05:06:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 3168 transitions. [2024-12-06 05:06:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:06:25,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:25,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 05:06:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 977 states and 3217 transitions. [2024-12-06 05:06:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 3217 transitions. [2024-12-06 05:06:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:06:37,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-12-06 05:06:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 979 states and 3220 transitions. [2024-12-06 05:06:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 3220 transitions. [2024-12-06 05:06:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:06:44,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:07:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 982 states and 3230 transitions. [2024-12-06 05:07:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 3230 transitions. [2024-12-06 05:07:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:07:06,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:07:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 988 states and 3290 transitions. [2024-12-06 05:07:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 3290 transitions. [2024-12-06 05:07:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:07:17,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:17,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:07:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 992 states and 3339 transitions. [2024-12-06 05:07:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 3339 transitions. [2024-12-06 05:07:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:07:29,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:29,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:36,291 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:07:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 996 states and 3389 transitions. [2024-12-06 05:07:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 3389 transitions. [2024-12-06 05:07:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:07:41,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:41,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 05:07:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 1000 states and 3438 transitions. [2024-12-06 05:07:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 3438 transitions. [2024-12-06 05:07:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:07:53,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:53,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 05:08:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 1008 states and 3504 transitions. [2024-12-06 05:08:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 3504 transitions. [2024-12-06 05:08:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:08:19,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:19,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked.